Neotropical Region Species List

  This is an AntWiki Report  

Neotropical Region
Statistics
Countries	51
Subfamilies	13
Genera	153
Endemic Genera	11
% Endemic Genera	7.2
Species/Subspecies	4336
Endemic Species	1885
% Endemic Species	43.5
First Species Described	1758
Last Species Described	2023

The following species and subspecies are known from the Neotropical Region. The countries listed are only those within this region. Species noted as 'introduced' are considered to be introduced into at least one country within the region (but may be native in other countries). Endemic species (those known only from this region) are noted except where the genus is endemic, in which case all of the listed species are endemic.

Acanthognathus

Genus endemic to this region

• Acanthognathus brevicornis Smith, M.R., 1944 (Brazil, Colombia, Ecuador, Guyana, Panama, Peru)
• Acanthognathus laevigatus Galvis & Fernández, 2009 (Colombia)
• Acanthognathus lentus Mann, 1922 (Brazil, Guyana, Honduras)
• Acanthognathus ocellatus Mayr, 1887 (Brazil, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela)
• Acanthognathus rudis Brown & Kempf, 1969 (Argentina, Brazil, Paraguay)
• Acanthognathus stipulosus Brown & Kempf, 1969 (Brazil)
• Acanthognathus teledectus Brown & Kempf, 1969 (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Panama, Peru)

Acanthoponera

Genus endemic to this region

• Acanthoponera goeldii Forel, 1912 (Brazil, Mexico)
• Acanthoponera minor (Forel, 1899) (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Trinidad and Tobago, Venezuela)
• Acanthoponera mucronata (Roger, 1860) (Argentina, Bolivia, Brazil, Colombia, Ecuador, Paraguay, Peru, Venezuela)
• Acanthoponera peruviana Brown, 1958 (Ecuador, Peru)

Acanthostichus

• Acanthostichus arizonensis Mackay, W.P., 1996 (Mexico)
• Acanthostichus bentoni Mackay, W.P., 1996 (Brazil) Endemic to this region
• Acanthostichus brevicornis Emery, 1894 (Argentina, Brazil, French Guiana, Guyana, Paraguay, Suriname) Endemic to this region
• Acanthostichus brevinodis Mackay, W.P., 1996 (Brazil) Endemic to this region
• Acanthostichus concavinodis Mackay, W.P., 1996 (Bolivia, Peru) Endemic to this region
• Acanthostichus davisi (Smith, M.R., 1942) (Mexico)
• Acanthostichus emmae Mackay, W.P., 1996 (Mexico) Endemic to this region
• Acanthostichus femoralis Kusnezov, 1962 (Argentina, Brazil) Endemic to this region
• Acanthostichus flexuosus Mackay, W.P., 1996 (Brazil) Endemic to this region
• Acanthostichus fuscipennis Emery, 1895 (Brazil, Colombia, Ecuador, Venezuela) Endemic to this region
• Acanthostichus kirbyi Emery, 1895 (Argentina, Bolivia, Brazil, Paraguay, Peru) Endemic to this region
• Acanthostichus laevigatus Mackay, W.P., 1996 (Venezuela) Endemic to this region
• Acanthostichus laticornis Forel, 1908 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Acanthostichus lattkei Mackay, W.P., 1996 (Venezuela) Endemic to this region
• Acanthostichus longinodis Mackay, W.P., 2004 (Argentina, Paraguay) Endemic to this region
• Acanthostichus punctiscapus Mackay, W.P., 1996 (Mexico)
• Acanthostichus quadratus Emery, 1895 (Argentina, Bolivia, Brazil, Ecuador, Peru) Endemic to this region
• Acanthostichus quirozi Mackay, W.P., 1996 (Mexico) Endemic to this region
• Acanthostichus sanchezorum Mackay, W.P., 1985 (Colombia) Endemic to this region
• Acanthostichus serratulus (Smith, F., 1858) (Argentina, Brazil, Paraguay) Endemic to this region
• Acanthostichus skwarrae Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Acanthostichus texanus Forel, 1904 (Mexico)
• Acanthostichus truncatus Mackay, W.P., 1996 (Colombia) Endemic to this region

Acromyrmex

• Acromyrmex ambiguus (Emery, 1888) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex ameliae De Souza, Soares & Della Lucia, 2007 (Brazil) Endemic to this region
• Acromyrmex aspersus (Smith, F., 1858) (Argentina, Brazil, Colombia, Peru) Endemic to this region
• Acromyrmex balzani (Emery, 1890) (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex balzani multituber Santschi, 1922 (Bolivia, Bolivia) Endemic to this region
• Acromyrmex biscutatus (Fabricius, 1775) (French Guiana) Endemic to this region
• Acromyrmex brunneus (Forel, 1912) (Brazil) Endemic to this region
• Acromyrmex charruanus Rabeling, Schultz, Bacci & Bollazzi, 2015 (Uruguay) Endemic to this region
• Acromyrmex coronatus (Fabricius, 1804) (Argentina, Bolivia, Brazil, Ecuador, Guatemala, Honduras, Mexico, Panama, Paraguay) Endemic to this region
• Acromyrmex coronatus andicola Emery, 1924 (Bolivia, Ecuador, Peru) Endemic to this region
• Acromyrmex coronatus globoculis Kempf, 1972 (French Guiana, Guyana, Suriname) Endemic to this region
• Acromyrmex coronatus importunus Santschi, 1925 (Costa Rica) Endemic to this region
• Acromyrmex coronatus panamensis (Forel, 1899) (Colombia, Costa Rica, Guatemala, Panama) Endemic to this region
• Acromyrmex coronatus rectispinus (Forel, 1908) (Costa Rica) Endemic to this region
• Acromyrmex crassispinus (Forel, 1909) (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex diasi Gonçalves, 1983 (Brazil) Endemic to this region
• Acromyrmex disciger (Mayr, 1887) (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex echinatior (Forel, 1899) (Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Acromyrmex evenkul Bolton, 1995 (Argentina) Endemic to this region
• Acromyrmex fowleri Rabeling, Messer, Lacau & Delabie, 2019 (Brazil) Endemic to this region
• Acromyrmex fracticornis (Forel, 1909) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex heyeri (Forel, 1899) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex hispidus Santschi, 1925 (Bolivia, Uruguay) Endemic to this region
• Acromyrmex hispidus fallax Santschi, 1925 (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex hispidus formosus Santschi, 1925 (Argentina) Endemic to this region
• Acromyrmex hystrix (Latreille, 1802) (French Guiana, Guyana, Suriname, Uruguay) Endemic to this region
• Acromyrmex hystrix ajax (Forel, 1909) (Brazil) Endemic to this region
• Acromyrmex insinuator Schultz, Bekkevold & Boomsma, 1998 (Panama) Endemic to this region
• Acromyrmex landolti (Forel, 1885) (Argentina, Bolivia, Brazil, Colombia, Guyana, Venezuela) Endemic to this region
• Acromyrmex laticeps (Emery, 1905) (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex lobicornis (Emery, 1888) (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex lobicornis cochlearis Santschi, 1933 (Argentina) Endemic to this region
• Acromyrmex lobicornis ferrugineus (Emery, 1905) (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex lobicornis pencosensis Forel, 1914 (Argentina) Endemic to this region
• Acromyrmex lobicornis pruinosior Santschi, 1916 (Argentina) Endemic to this region
• Acromyrmex lundii (Guérin-Méneville, 1838) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Acromyrmex lundii boliviensis (Emery, 1905) (Bolivia) Endemic to this region
• Acromyrmex lundii carli Gonçalves, 1961 (Brazil, Mexico) Endemic to this region
• Acromyrmex lundii decolor (Emery, 1905) (Argentina, Paraguay) Endemic to this region
• Acromyrmex lundii parallelus Santschi, 1916 (Argentina) Endemic to this region
• Acromyrmex molestans Santschi, 1925 (Brazil) Endemic to this region
• Acromyrmex niger (Smith, F., 1858) (Argentina, Brazil, Paraguay) Endemic to this region
• Acromyrmex nigrosetosus (Forel, 1908) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Acromyrmex nobilis Santschi, 1939 (Brazil, Venezuela) Endemic to this region
• Acromyrmex octospinosus (Reich, 1793) (Brazil, Cuba, Ecuador, French Guiana, Guadeloupe, Guatemala, Guyana, Honduras, Mexico, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Acromyrmex octospinosus cubanus Wheeler, W.M., 1937 (Cuba, Greater Antilles) Endemic to this region
• Acromyrmex octospinosus ekchuah Wheeler, W.M., 1937 (Mexico) Endemic to this region
• Acromyrmex octospinosus inti Wheeler, W.M., 1937 (Peru) Endemic to this region
• Acromyrmex pubescens (Emery, 1905) (Argentina, Paraguay) Endemic to this region
• Acromyrmex pulvereus Santschi, 1919 (Argentina) Endemic to this region
• Acromyrmex rugosus (Smith, F., 1858) (Argentina, Bolivia, Brazil, Colombia, Paraguay, Peru, Uruguay) Endemic to this region
• Acromyrmex rugosus rochai (Forel, 1904) (Brazil) Endemic to this region
• Acromyrmex santschii (Forel, 1912) (Colombia) Endemic to this region
• Acromyrmex subterraneus (Forel, 1893) (Argentina, Bolivia, Brazil, Paraguay, Peru) Endemic to this region
• Acromyrmex versicolor (Pergande, 1893) (Mexico)
• Acromyrmex volcanus Wheeler, W.M., 1937 (Costa Rica, Honduras, Nicaragua) Endemic to this region

Acropyga

• Acropyga ayanganna LaPolla, 2004 (Guyana) Endemic to this region
• Acropyga decedens (Mayr, 1887) (Brazil, Ecuador) Endemic to this region
• Acropyga donisthorpei Weber, 1944 (Bolivia, Ecuador, Guyana, Peru) Endemic to this region
• Acropyga dubitata (Wheeler, W.M. & Mann, 1914) (Dominican Republic, Greater Antilles) Endemic to this region
• Acropyga exsanguis (Wheeler, W.M., 1909) (Argentina, Belize, Colombia, Costa Rica, Guatemala, Guyana, Honduras, Mexico, Panama, Suriname) Endemic to this region
• Acropyga fuhrmanni (Forel, 1914) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Peru, Trinidad and Tobago) Endemic to this region
• Acropyga goeldii Forel, 1893 (Argentina, Barbados, Brazil, Colombia, Costa Rica, Ecuador, Greater Antilles, Guyana, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Acropyga guianensis Weber, 1944 (Bolivia, Brazil, Colombia, Ecuador, Guyana) Endemic to this region
• Acropyga hirsutula LaPolla, 2004 (Ecuador, Peru) Endemic to this region
• Acropyga keira LaPolla, 2004 (Costa Rica) Endemic to this region
• Acropyga manuense LaPolla & Schneider, 2023 (Peru) Endemic to this region
• Acropyga oreithauma LaPolla, Williams & Fan, 2017 (Panama) Endemic to this region
• Acropyga palaga LaPolla, 2004 (Costa Rica) Endemic to this region
• Acropyga panamensis Weber, 1944 (Costa Rica, Guatemala, Guyana, Mexico, Panama) Endemic to this region
• Acropyga parvidens (Wheeler, W.M. & Mann, 1914) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Acropyga romeo LaPolla, 2004 (Guyana) Endemic to this region
• Acropyga smithii Forel, 1893 (Belize, Brazil, Colombia, Costa Rica, Guatemala, Honduras, Lesser Antilles, Mexico, Panama, Peru, Saint Vincent and the Grenadines, Trinidad and Tobago, Venezuela) Endemic to this region
• Acropyga stenotes LaPolla, 2004 (Guyana) Endemic to this region
• Acropyga tricuspis LaPolla, 2004 (Brazil, Colombia) Endemic to this region

Adelomyrmex

• Adelomyrmex anxiocalor Longino, 2012 (Honduras) Endemic to this region
• Adelomyrmex betoi Fernández, 2003 (Mexico) Endemic to this region
• Adelomyrmex bispeculum Longino, 2012 (Costa Rica) Endemic to this region
• Adelomyrmex brenesi Longino, 2006 (Costa Rica) Endemic to this region
• Adelomyrmex coco Longino, 2012 (Costa Rica) Endemic to this region
• Adelomyrmex costatus Fernández, 2003 (Colombia) Endemic to this region
• Adelomyrmex cristiani Fernández, 2003 (Colombia, Ecuador) Endemic to this region
• Adelomyrmex dentivagans Longino, 2012 (Guatemala, Honduras, Mexico) Endemic to this region
• Adelomyrmex dorae Garcia-Martinez, 2017 (Mexico) Endemic to this region
• Adelomyrmex foveolatus Fernández, 2003 (Costa Rica) Endemic to this region
• Adelomyrmex grandis Fernández, 2003 (Colombia) Endemic to this region
• Adelomyrmex laevigatus Mackay, W.P., 2003 (Costa Rica, Panama, Peru) Endemic to this region
• Adelomyrmex longinoi Fernández, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Adelomyrmex mackayi Fernández, 2003 (Guatemala, Mexico) Endemic to this region
• Adelomyrmex marginodus Longino, 2012 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Adelomyrmex metzabok Longino, 2012 (Guatemala, Mexico) Endemic to this region
• Adelomyrmex micans Fernández, 2003 (Guatemala, Honduras, Mexico) Endemic to this region
• Adelomyrmex microps Fernández, 2003 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Adelomyrmex minimus Fernández, 2003 (Costa Rica) Endemic to this region
• Adelomyrmex myops (Wheeler, W.M., 1910) (Colombia, Costa Rica, Ecuador, Galapagos Islands, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Adelomyrmex nortenyo Longino, 2012 (Mexico) Endemic to this region
• Adelomyrmex paratristani Longino, 2012 (Honduras, Mexico, Nicaragua) Endemic to this region
• Adelomyrmex quetzal Longino, 2012 (Guatemala) Endemic to this region
• Adelomyrmex robustus Fernández, 2003 (Guatemala, Mexico) Endemic to this region
• Adelomyrmex silvestrii (Menozzi, 1931) (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Adelomyrmex striatus Fernández, 2003 (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Adelomyrmex tristani (Menozzi, 1931) (Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Adelomyrmex vaderi Fernández, 2003 (Colombia) Endemic to this region

Alfaria

Genus endemic to this region

• Alfaria caelata (Kempf, 1967) (Argentina, Brazil, Colombia, Paraguay)
• Alfaria falcifera (Kempf, 1967) (French Guiana, Peru, Venezuela)
• Alfaria fieldi (Lattke, 1990) (Venezuela)
• Alfaria minuta Emery, 1896 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Suriname)
• Alfaria petiscapa (Lattke, 1990) (Venezuela)
• Alfaria piei (Dias & Lattke, 2019) (Brazil)
• Alfaria simulans Emery, 1896 (Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama)
• Alfaria striolata Borgmeier, 1957 (Brazil)
• Alfaria vriesi (Brandão & Lattke, 1990) (Ecuador)

Allomerus

Genus endemic to this region

• Allomerus brevipilosus Fernández, 2007 (Brazil)
• Allomerus decemarticulatus Mayr, 1878 (Brazil, Ecuador, French Guiana)
• Allomerus dentatus Fernández, 2007 (Colombia, Venezuela)
• Allomerus maietae Fernández, 2007 (Brazil)
• Allomerus octoarticulatus Mayr, 1878 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru)
• Allomerus septemarticulatus Mayr, 1878 (Brazil)
• Allomerus undecemarticulatus Fernández, 2007 (Venezuela)
• Allomerus vogeli Kempf, 1975 (Brazil, Venezuela)

Amoimyrmex

Genus endemic to this region

• Amoimyrmex bruchi (Forel, 1912) (Argentina, Bolivia)
• Amoimyrmex silvestrii (Emery, 1905) (Argentina, Uruguay)
• Amoimyrmex striatus (Roger, 1863) (Argentina, Bolivia, Brazil, Paraguay, Uruguay)

Anillidris

Genus endemic to this region

• Anillidris bruchi Santschi, 1936 (Argentina, Paraguay)

Anochetus

• Anochetus altisquamis Mayr, 1887 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Anochetus bispinosus (Smith, F., 1858) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Anochetus chocoensis Zabala, 2008 (Colombia) Endemic to this region
• Anochetus diegensis Forel, 1912 (Brazil, Colombia, Costa Rica, Ecuador, Panama, Peru, Venezuela) Endemic to this region
• Anochetus elegans Lattke, 1987 (Colombia) Endemic to this region
• Anochetus emarginatus (Fabricius, 1804) (Brazil, Colombia, French Guiana, Grenada, Guyana, Lesser Antilles, Mexico, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Anochetus haytianus Wheeler, W.M. & Mann, 1914 (Greater Antilles, Haiti) Endemic to this region
• Anochetus hohenbergiae Feitosa & Delabie, 2012 (Brazil) Endemic to this region
• Anochetus horridus Kempf, 1964 (Brazil) Endemic to this region
• Anochetus inca Wheeler, W.M., 1925 (Peru) Endemic to this region
• Anochetus inermis André, 1889 (Barbados, Colombia, Grenada, Lesser Antilles, Martinique, Trinidad and Tobago, Venezuela) Endemic to this region
• Anochetus kempfi Brown, 1978 (British Virgin Islands, Greater Antilles, Puerto Rico) Endemic to this region
• Anochetus longispinus Wheeler, W.M., 1936 (Greater Antilles, Haiti) Endemic to this region
• Anochetus mayri Emery, 1884 (Barbados, Brazil, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Martinique, Mexico, Netherlands Antilles, Peru, Puerto Rico, Saint Lucia, Venezuela)
• Anochetus micans Brown, 1978 (Bahamas, Belize, Costa Rica, Guatemala, Honduras) Endemic to this region
• Anochetus minans Mann, 1922 (Costa Rica, Honduras) Endemic to this region
• Anochetus miserabilis González-Campero & Elizalde, 2008 (Argentina, Paraguay) Endemic to this region
• Anochetus neglectus Emery, 1894 (Argentina, Brazil, Colombia, Paraguay, Peru, Uruguay) Endemic to this region
• Anochetus orchidicola Brown, 1978 (Costa Rica, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Anochetus oriens Kempf, 1964 (Brazil) Endemic to this region
• Anochetus simoni Emery, 1890 (Colombia, Ecuador, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Anochetus striatulus Emery, 1890 (Costa Rica, Mexico, Venezuela) Endemic to this region
• Anochetus targionii Emery, 1894 (Bolivia, Brazil, Ecuador, Peru, Trinidad and Tobago) Endemic to this region
• Anochetus testaceus Forel, 1893 (Bahamas, Belize, Grenada, Lesser Antilles, Puerto Rico) Endemic to this region
• Anochetus vallensis Lattke, 1987 (Colombia) Endemic to this region
• Anochetus vexator Kempf, 1964 (Brazil) Endemic to this region

Anoplolepis

• Anoplolepis gracilipes (Smith, F., 1857) (Chile, Mexico)

Aphaenogaster

• Aphaenogaster araneoides Emery, 1890 (Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama) Endemic to this region
• Aphaenogaster boulderensis Smith, M.R., 1941 (Mexico)
• Aphaenogaster brevicollis Forel, 1899 (Panama) Endemic to this region
• Aphaenogaster carbonaria Pergande, 1894 (Mexico) Endemic to this region
• Aphaenogaster honduriana Mann, 1922 (Honduras) Endemic to this region
• Aphaenogaster huachucana Creighton, 1934 (Mexico)
• Aphaenogaster inermis Forel, 1899 (Colombia, Costa Rica, Nicaragua, Panama) Endemic to this region
• Aphaenogaster megommata Smith, M.R., 1963 (Mexico)
• Aphaenogaster mexicana (Pergande, 1896) (Mexico) Endemic to this region
• Aphaenogaster miamiana Wheeler, W.M., 1932 (Mexico)
• Aphaenogaster montana Mackay, 2017 (Mexico) Endemic to this region
• Aphaenogaster mutica Pergande, 1896 (Mexico) Endemic to this region
• Aphaenogaster patruelis Forel, 1886 (Mexico)
• Aphaenogaster phalangium Emery, 1890 (Colombia, Costa Rica, Honduras, Panama) Endemic to this region
• Aphaenogaster punctaticeps Mackay, W.P., 1989 (Mexico)
• Aphaenogaster punctatissima Mackay, 2017 (Mexico) Endemic to this region
• Aphaenogaster relicta Wheeler, W.M. & Mann, 1914 (Greater Antilles, Haiti) Endemic to this region
• Aphaenogaster reticulaticeps Mackay, 2017 (Mexico) Endemic to this region
• Aphaenogaster texana Wheeler, W.M., 1915 (Mexico)

Apterostigma

Genus endemic to this region

• Apterostigma acre Lattke, 1997 (Brazil)
• Apterostigma ancilonodum Lattke, 1997 (Colombia)
• Apterostigma andense Lattke, 1997 (Peru, Venezuela)
• Apterostigma angustum Lattke, 1997 (Colombia, French Guiana, Venezuela)
• Apterostigma auriculatum Wheeler, W.M., 1925 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Honduras, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Apterostigma avium Lattke, 1997 (Venezuela)
• Apterostigma bolivianum Weber, 1938 (Bolivia, Colombia, Ecuador, Peru, Venezuela)
• Apterostigma bruchi Santschi, 1919 (Argentina, Brazil)
• Apterostigma callipygium Lattke, 1997 (Colombia, Ecuador)
• Apterostigma calverti Wheeler, W.M., 1911 (Costa Rica)
• Apterostigma carinatum Lattke, 1997 (Colombia, Ecuador)
• Apterostigma chocoense Lattke, 1997 (Colombia, Costa Rica, French Guiana, Panama)
• Apterostigma collare Emery, 1896 (Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama)
• Apterostigma convexum Lattke, 1997 (Venezuela)
• Apterostigma dentigerum Wheeler, W.M., 1925 (Brazil, Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, Panama, Venezuela)
• Apterostigma depressum Lattke, 1997 (Ecuador, Peru)
• Apterostigma dorotheae Weber, 1937 (Guyana)
• Apterostigma epinotale Weber, 1937 (Brazil, Ecuador, Guyana)
• Apterostigma goniodes Lattke, 1997 (Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama)
• Apterostigma ierense Weber, 1937 (Bolivia, Brazil, Colombia, Ecuador, Panama, Peru, Trinidad and Tobago, Venezuela)
• Apterostigma jubatum Wheeler, W.M., 1925 (Bolivia, Brazil, Colombia, Guyana, Peru, Venezuela)
• Apterostigma madidiense Weber, 1938 (Argentina, Bolivia, Peru)
• Apterostigma manni Weber, 1938 (Bolivia, Brazil, Colombia, Costa Rica, Panama, Peru, Venezuela)
• Apterostigma mayri Forel, 1893 (Bolivia, Ecuador, Honduras, Mexico, Trinidad and Tobago)
• Apterostigma megacephala Lattke, 1999 (Colombia, Peru)
• Apterostigma mexicanum Lattke, 1997 (Mexico)
• Apterostigma moelleri Forel, 1892 (Brazil)
• Apterostigma pariense Lattke, 1997 (Venezuela)
• Apterostigma peruvianum Wheeler, W.M., 1925 (Bolivia, Brazil, Peru)
• Apterostigma pilosum Mayr, 1865 (Argentina, Belize, Brazil, Costa Rica, Guatemala, Honduras, Mexico, Paraguay, Peru)
• Apterostigma reburrum Lattke, 1997 (Colombia)
• Apterostigma robustum Emery, 1896 (Bolivia, Brazil, Costa Rica, French Guiana, Guyana, Honduras, Peru, Suriname)
• Apterostigma scutellare Forel, 1885 (Mexico)
• Apterostigma serratum Lattke, 1997 (Brazil)
• Apterostigma spiculum Lattke, 1997 (Peru)
• Apterostigma steigeri Santschi, 1911 (Argentina, Brazil, Paraguay, Uruguay)
• Apterostigma tachirense Lattke, 1997 (Venezuela)
• Apterostigma tholiforme Lattke, 1997 (Ecuador)
• Apterostigma tramitis Weber, 1940 (Panama)
• Apterostigma trapeziforme Lattke, 1997 (El Salvador)
• Apterostigma tropicoxa Lattke, 1997 (Brazil, Peru)
• Apterostigma turgidum Lattke, 1997 (Colombia, Panama)
• Apterostigma urichii Forel, 1893 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago)
• Apterostigma wasmannii Forel, 1892 (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago)

Atta

• Atta bisphaerica Forel, 1908 (Brazil) Endemic to this region
• Atta capiguara Gonçalves, 1944 (Argentina, Brazil, Paraguay) Endemic to this region
• Atta cephalotes (Linnaeus, 1758) (Barbados, Belize, Bolivia, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Atta cephalotes lutea Forel, 1893 (Barbados) Endemic to this region
• Atta colombica Guérin-Méneville, 1844 (Colombia, Costa Rica, Guatemala, Nicaragua, Panama, Peru) Endemic to this region
• Atta cubana Fontenla Rizo, 1995 (Cuba) Endemic to this region
• Atta goiana Gonçalves, 1942 (Brazil) Endemic to this region
• Atta insularis Guérin-Méneville, 1844 (Cuba, Greater Antilles) Endemic to this region
• Atta laevigata (Smith, F., 1858) (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Suriname, Venezuela) Endemic to this region
• Atta mexicana (Smith, F., 1858) (El Salvador, Guatemala, Honduras, Mexico)
• Atta opaciceps Borgmeier, 1939 (Brazil) Endemic to this region
• Atta robusta Borgmeier, 1939 (Brazil) Endemic to this region
• Atta saltensis Forel, 1913 (Argentina, Bolivia, Paraguay) Endemic to this region
• Atta sexdens (Linnaeus, 1758) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela) Endemic to this region
• Atta texana (Buckley, 1860) (Mexico)
• Atta vollenweideri Forel, 1893 (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region

Azteca

Genus endemic to this region

• Azteca adrepens Forel, 1911 (Argentina, Paraguay)
• Azteca aesopus Forel, 1908 (Brazil)
• Azteca alfari Emery, 1893 (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Azteca andreae Guerrero, Delabie & Dejean, 2010 (French Guiana)
• Azteca angusticeps Emery, 1893 (Brazil, Mexico, Trinidad and Tobago)
• Azteca aragua Longino, 1992 (Venezuela)
• Azteca aurita Emery, 1893 (Bolivia, Brazil, Colombia, Costa Rica, Panama, Peru)
• Azteca australis Wheeler, W.M., 1942 (Bolivia, Brazil, Peru)
• Azteca barbifex Forel, 1906 (Brazil, Trinidad and Tobago)
• Azteca beltii Emery, 1893 (Bolivia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama)
• Azteca bequaerti Wheeler, W.M. & Bequaert, 1929 (Brazil, Peru)
• Azteca brevicornis (Mayr, 1878) (Brazil)
• Azteca brevicornis boliviana Wheeler, W.M. & Mann, 1942 (Bolivia)
• Azteca brevis Forel, 1899 (Costa Rica, Nicaragua)
• Azteca chartifex Forel, 1896 (Brazil, Costa Rica, French Guiana, Guyana, Panama, Peru, Suriname, Trinidad and Tobago)
• Azteca chartifex cearensis Forel, 1903 (Brazil)
• Azteca chartifex decipiens Forel, 1906 (Brazil)
• Azteca chartifex lanians Emery, 1913 (Brazil)
• Azteca chartifex multinida Forel, 1899 (Colombia)
• Azteca chartifex spiriti Forel, 1912 (Brazil)
• Azteca chartifex stalactitica Emery, 1896 (Brazil)
• Azteca christopherseni Forel, 1912 (Panama)
• Azteca coeruleipennis Emery, 1893 (Costa Rica, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago)
• Azteca constructor Emery, 1896 (Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Suriname, Trinidad and Tobago)
• Azteca cordincola Forel, 1921 (Bolivia)
• Azteca coussapoae Forel, 1904 (Brazil)
• Azteca crassicornis Emery, 1893 (Brazil)
• Azteca delpini Emery, 1893 (Brazil, French Guiana, Guatemala, Guyana, Netherlands Antilles, Suriname, Trinidad and Tobago)
• Azteca delpini antillana Forel, 1899 (Colombia, Guadeloupe, Lesser Antilles, Saint Lucia)
• Azteca delpini trinidadensis Forel, 1899 (Trinidad and Tobago)
• Azteca depilis Emery, 1893 (Brazil, Peru, Suriname)
• Azteca diabolica Guerrero, Delabie & Dejean, 2010 (Panama)
• Azteca duckei Forel, 1906 (Brazil)
• Azteca duroiae Forel, 1904 (Brazil)
• Azteca emeryi Forel, 1904 (Brazil, Ecuador)
• Azteca fasciata Emery, 1893 (Bolivia, Brazil)
• Azteca fasciata similis Mann, 1916 (Brazil)
• Azteca flavigaster Longino, 2007 (Costa Rica, Ecuador, Mexico, Panama, Peru)
• Azteca forelii Emery, 1893 (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago)
• Azteca foveiceps Wheeler, W.M., 1921 (Guyana)
• Azteca gnava Forel, 1906 (Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama)
• Azteca gnava cayennensis Forel, 1912 (French Guiana, Guyana)
• Azteca godmani Forel, 1899 (Panama)
• Azteca goeldii Forel, 1906 (Brazil)
• Azteca goeldii croceiscapa Forel, 1915 (Brazil)
• Azteca huberi Forel, 1906 (Brazil)
• Azteca hypophylla Forel, 1899 (Colombia)
• Azteca iheringi Forel, 1915 (Brazil)
• Azteca instabilis (Smith, F., 1862) (Belize, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Suriname)
• Azteca isthmica Wheeler, W.M., 1942 (Brazil, Panama)
• Azteca jelskii Emery, 1893 (Bolivia, Colombia, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Azteca juruensis Forel, 1904 (Bolivia, Brazil)
• Azteca lallemandi Forel, 1899 (Brazil, Colombia, Panama)
• Azteca lanuginosa Emery, 1893 (Brazil)
• Azteca lattke Longino, 1991 (Bolivia, Ecuador, Venezuela)
• Azteca laurae Guerrero, Delabie & Dejean, 2010 (Brazil)
• Azteca linamariae Guerrero, Delabie & Dejean, 2010 (Brazil, Colombia)
• Azteca longiceps Emery, 1893 (Costa Rica, Guatemala, Nicaragua, Panama)
• Azteca lucida Forel, 1899 (Guatemala, Mexico)
• Azteca luederwaldti Forel, 1909 (Argentina, Paraguay)
• Azteca mayrii Emery, 1893 (Brazil)
• Azteca merida Longino, 1992 (Ecuador, Mexico, Venezuela)
• Azteca minor Forel, 1904 (Brazil)
• Azteca muelleri Emery, 1893 (Bolivia, Brazil, El Salvador, Peru)
• Azteca muelleri terminalis Mann, 1916 (Brazil)
• Azteca nanogyna Longino, 2007 (Costa Rica)
• Azteca nigra Forel, 1912 (Costa Rica, Honduras, Mexico, Nicaragua, Panama)
• Azteca nigricans Forel, 1899 (Colombia, Costa Rica, Guatemala, Mexico, Panama)
• Azteca oecocordia Longino, 2007 (Costa Rica)
• Azteca olitrix Forel, 1904 (Brazil)
• Azteca ovaticeps Forel, 1904 (Bolivia, Brazil, Costa Rica, Ecuador, Peru, Trinidad and Tobago, Venezuela)
• Azteca paraensis Forel, 1904 (Brazil)
• Azteca paraensis bondari Borgmeier, 1937 (Brazil)
• Azteca petalocephala Longino, 1992 (Bolivia, Peru)
• Azteca pilosula Forel, 1899 (Costa Rica, Panama)
• Azteca pittieri Forel, 1899 (Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Azteca polymorpha Forel, 1899 (Brazil, Colombia)
• Azteca polymorpha bahiana Forel, 1912 (Brazil)
• Azteca quadraticeps Longino, 2007 (Costa Rica, Nicaragua)
• Azteca salti Wheeler, W.M., 1930 (Colombia)
• Azteca sapii Forel, 1912 (Brazil)
• Azteca schimperi Emery, 1893 (Argentina, Belize, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname)
• Azteca schumannii Emery, 1893 (Brazil, Colombia, Venezuela)
• Azteca schumannii dubia Mann, 1916 (Brazil)
• Azteca schumannii taediosa Forel, 1904 (Brazil)
• Azteca sericea (Mayr, 1866) (Costa Rica, French Guiana, Guatemala, Guyana, Mexico, Suriname)
• Azteca sericeasur Longino, 2007 (Costa Rica, Guatemala, Mexico, Panama)
• Azteca severini Emery, 1896 (Brazil)
• Azteca snellingi Guerrero, Delabie & Dejean, 2010 (Panama)
• Azteca stanleyuli Forel, 1921 (Brazil)
• Azteca stigmatica Emery, 1896 (Brazil)
• Azteca subopaca Forel, 1899 (Panama)
• Azteca tachigaliae Forel, 1904 (Peru)
• Azteca theresiae Forel, 1899 (Colombia)
• Azteca theresiae menceps Forel, 1912 (Panama)
• Azteca tonduzi Forel, 1899 (Costa Rica)
• Azteca trailii Emery, 1893 (Brazil, French Guiana, Guyana, Suriname)
• Azteca trailii filicis Forel, 1904 (Brazil, Peru)
• Azteca trailii tillandsiarum Wheeler, W.M., 1942 (Guyana)
• Azteca trailii tococae Forel, 1904 (Brazil)
• Azteca trianguliceps Forel, 1912 (Brazil)
• Azteca trigona Emery, 1893 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Panama, Trinidad and Tobago)
• Azteca trigona gaigei Forel, 1914 (Colombia)
• Azteca trigona mathildae Forel, 1906 (Brazil)
• Azteca trigona mediops Forel, 1904 (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago)
• Azteca trigona subdentata Forel, 1904 (Brazil)
• Azteca ulei Forel, 1904 (Brazil, Peru)
• Azteca ulei cordiae Forel, 1904 (Bolivia, Brazil, French Guiana, Guyana, Suriname)
• Azteca ulei gagatina Wheeler, W.M. & Mann, 1942 (Bolivia)
• Azteca ulei nigricornis Forel, 1904 (Brazil)
• Azteca velox Forel, 1899 (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Mexico, Nicaragua, Panama, Suriname, Trinidad and Tobago)
• Azteca velox rochai Forel, 1912 (Brazil)
• Azteca xanthochroa (Roger, 1863) (Belize, Costa Rica, Guatemala, Honduras, Mexico, Trinidad and Tobago)

Bariamyrma

Genus endemic to this region

• Bariamyrma hispidula Lattke, 1990 (Argentina, Costa Rica, Paraguay, Venezuela)

Basiceros

Genus endemic to this region

• Basiceros browni Probst & Brandão, 2022 (Ecuador)
• Basiceros conjugans Brown, 1974 (Brazil, Colombia, Ecuador, Trinidad and Tobago)
• Basiceros convexiceps (Mayr, 1887) (Brazil)
• Basiceros disciger (Mayr, 1887) (Argentina, Brazil, Colombia, Paraguay, Venezuela)
• Basiceros manni Brown & Kempf, 1960 (Costa Rica, Ecuador, Honduras, Nicaragua)
• Basiceros militaris (Weber, 1950) (Brazil, Ecuador, Trinidad and Tobago)
• Basiceros scambognathus (Brown, 1949) (Brazil, Venezuela)
• Basiceros singularis (Smith, F., 1858) (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago)
• Basiceros tumucumaquensis Probst & Brandão, 2022 (Brazil)

Bazboltonia

Genus endemic to this region

• Bazboltonia microps (Borgmeier, 1957) (Argentina, Brazil, Colombia, Paraguay, Venezuela)

Belonopelta

Genus endemic to this region

• Belonopelta attenuata Mayr, 1870 (Colombia)
• Belonopelta deletrix Mann, 1922 (Colombia, Costa Rica, Guatemala, Honduras, Mexico)

Blepharidatta

Genus endemic to this region

• Blepharidatta brasiliensis Wheeler, W.M., 1915 (Argentina, Brazil, Colombia, Ecuador, Venezuela)
• Blepharidatta conops Kempf, 1967 (Brazil)
• Blepharidatta delabiei Brandao, Feitosa & Diniz, 2015 (Brazil)
• Blepharidatta fernandezi Brandao, Feitosa & Diniz, 2015 (Brazil, Colombia)

Bothriomyrmex

• Bothriomyrmex enigmaticus Prebus & Lubertazzi, 2016 (Dominican Republic) Endemic to this region
• Bothriomyrmex paradoxus Dubovikoff & Longino, 2004 (Costa Rica, Honduras) Endemic to this region

Brachymyrmex

• Brachymyrmex admotus Mayr, 1887 (Argentina, Brazil, Paraguay) Endemic to this region
• Brachymyrmex antennatus Santschi, 1929 (Argentina, Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname) Endemic to this region
• Brachymyrmex aphidicola Forel, 1909 (Argentina, Bermuda, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Greater Antilles, Guatemala, Guyana, Mexico, Nicaragua, Paraguay, Peru, Venezuela)
• Brachymyrmex attenuatus Santschi, 1929 (Brazil) Endemic to this region
• Brachymyrmex australis Forel, 1901 (Argentina, Bahamas, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Guatemala, Guyana, Mexico, Paraguay, Peru, Uruguay)
• Brachymyrmex australis pullus Santschi, 1933 (Argentina) Endemic to this region
• Brachymyrmex bahamensis Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 (Bahamas) Endemic to this region
• Brachymyrmex bicolor Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 (Honduras) Endemic to this region
• Brachymyrmex bonariensis Santschi, 1933 (Argentina) Endemic to this region
• Brachymyrmex brasiliensis Ortiz & Fernández, 2014 (Brazil, Ecuador) Endemic to this region
• Brachymyrmex bruchi Forel, 1912 (Argentina, Bolivia, Brazil, Chile, Colombia, Dominican Republic, Ecuador, Guatemala, Paraguay, Uruguay)
• Brachymyrmex cavernicola Wheeler, W.M., 1938 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Mexico, Peru) Endemic to this region
• Brachymyrmex coactus Mayr, 1887 (Argentina, Bolivia, Brazil, Costa Rica, Guyana, Panama, Paraguay, Peru) Endemic to this region
• Brachymyrmex cordemoyi Forel, 1895 (Argentina, Brazil, Colombia, Dominican Republic, Ecuador, El Salvador, Guadeloupe, Guatemala, Guyana, Lesser Antilles, Mexico, Paraguay, Peru, Suriname, Venezuela)
• Brachymyrmex degener Emery, 1906 (Argentina, Brazil, Colombia, French Guiana, Guatemala, Trinidad and Tobago) Endemic to this region
• Brachymyrmex delabiei Ortiz & Fernández, 2014 (Brazil) Endemic to this region
• Brachymyrmex depilis Emery, 1893 (Mexico)
• Brachymyrmex donisthorpei Santschi, 1939 (Brazil, Colombia, Ecuador, Paraguay) Endemic to this region
• Brachymyrmex feitosai Ortiz & Fernández, 2014 (Brazil) Endemic to this region
• Brachymyrmex fiebrigi Forel, 1908 (Argentina, Brazil, Costa Rica, Cuba, Mexico, Paraguay, Suriname) Endemic to this region
• Brachymyrmex flavidulus (Roger, 1863) (Colombia, Costa Rica, Cuba, Greater Antilles, Jamaica) Endemic to this region
• Brachymyrmex gagates Wheeler, W.M., 1934 (Mexico, Panama) Endemic to this region
• Brachymyrmex gaucho Santschi, 1917 (Argentina) Endemic to this region
• Brachymyrmex giardi Emery, 1895 (Chile, Uruguay) Endemic to this region
• Brachymyrmex heeri Forel, 1874 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, French Guiana, Galapagos Islands, Guatemala, Guyana, Haiti, Lesser Antilles, Mexico, Panama, Paraguay, Puerto Rico, Uruguay, Venezuela)
• Brachymyrmex iridescens Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 (Argentina, Brazil) Endemic to this region
• Brachymyrmex micromegas Emery, 1923 (Brazil) Endemic to this region
• Brachymyrmex minutus Forel, 1893 (Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Guatemala, Lesser Antilles, Martinique, Mexico, Netherlands Antilles, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Brachymyrmex modestus Santschi, 1923 (Brazil, Colombia, Ecuador) Endemic to this region
• Brachymyrmex musculus Forel, 1899 (Argentina, Colombia, Costa Rica, Mexico, Paraguay, Venezuela) Endemic to this region
• Brachymyrmex myops Emery, 1906 (Bolivia, Brazil, Colombia) Endemic to this region
• Brachymyrmex nebulosus LaPolla & Longino, 2006 (Costa Rica, Honduras, Mexico) Endemic to this region
• Brachymyrmex obscurior Forel, 1893 (Argentina, Barbados, Brazil, British Virgin Islands, Chile, Colombia, Dominican Republic, Greater Antilles, Grenada, Guatemala, Haiti, Lesser Antilles, Martinique, Mexico, Netherlands Antilles, Puerto Rico)
• Brachymyrmex oculatus Santschi, 1919 (Argentina) Endemic to this region
• Brachymyrmex patagonicus Mayr, 1868 (Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Netherlands Antilles, Paraguay, Uruguay)
• Brachymyrmex pictus Mayr, 1887 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guatemala, Guyana, Jamaica, Panama, Peru, Venezuela) Endemic to this region
• Brachymyrmex pilipes Mayr, 1887 (Brazil) Endemic to this region
• Brachymyrmex santschii Menozzi, 1927 (Costa Rica, Panama) Endemic to this region
• Brachymyrmex sosai Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 (Bolivia, Peru) Endemic to this region
• Brachymyrmex termitophilus Forel, 1895 (Argentina, Brazil, Colombia, Costa Rica, Dominican Republic, Mexico, Paraguay)
• Brachymyrmex tristis Mayr, 1870 (Colombia) Endemic to this region

Camponotus

• Camponotus abscisus Roger, 1863 (Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Camponotus absquatulator Snelling, R.R., 2006 (Mexico)
• Camponotus abunanus Mann, 1916 (Brazil) Endemic to this region
• Camponotus acutirostris Wheeler, W.M., 1910 (Mexico)
• Camponotus ager (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus aguilerai Kusnezov, 1952 (Argentina) Endemic to this region
• Camponotus alacer Forel, 1912 (Brazil) Endemic to this region
• Camponotus albicoxis Forel, 1899 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Camponotus albistramineus Wheeler, W.M., 1936 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Camponotus alboannulatus Mayr, 1887 (Bolivia, Brazil, Venezuela) Endemic to this region
• Camponotus alboannulatus montanus Emery, 1894 (Bolivia) Endemic to this region
• Camponotus alboannulatus nessus Forel, 1912 (Brazil) Endemic to this region
• Camponotus altivagans Wheeler, W.M., 1936 (Greater Antilles, Haiti) Endemic to this region
• Camponotus amoris Forel, 1904 (Brazil, Colombia, Peru) Endemic to this region
• Camponotus andrei Forel, 1885 (Mexico) Endemic to this region
• Camponotus andrei cholericus Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Camponotus anthrax Wheeler, W.M., 1911 (Mexico)
• Camponotus apicalis (Mann, 1916) (Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus apostolus Forel, 1901 (Costa Rica) Endemic to this region
• Camponotus arboreus (Smith, F., 1858) (Argentina, Brazil, Ecuador, Panama, Paraguay) Endemic to this region
• Camponotus arhuacus Forel, 1902 (Colombia) Endemic to this region
• Camponotus atriceps (Smith, F., 1858) (Argentina, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, Venezuela)
• Camponotus atriceps nocens Wheeler, W.M., 1911 (Grenada) Endemic to this region
• Camponotus augustei Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Camponotus auricomus Roger, 1862 (Colombia, French Guiana, Greater Antilles, Guyana, Lesser Antilles, Mexico, Saint Vincent and the Grenadines, Suriname, Trinidad and Tobago) Endemic to this region
• Camponotus auricomus lucianus Forel, 1899 (Lesser Antilles) Endemic to this region
• Camponotus auricomus vincentensis Forel, 1899 (Lesser Antilles) Endemic to this region
• Camponotus balzani Emery, 1894 (Argentina, Bolivia, Brazil, Ecuador, Paraguay) Endemic to this region
• Camponotus banghaasi Emery, 1903 (Ecuador, Peru) Endemic to this region
• Camponotus beebei Wheeler, W.M., 1918 (Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Camponotus bellacolor Mackay, 2019 (Mexico) Endemic to this region
• Camponotus bermudezi Aguayo, 1932 (Cuba, Greater Antilles) Endemic to this region
• Camponotus bidens Mayr, 1870 (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Peru, Suriname, Trinidad and Tobago) Endemic to this region
• Camponotus bidens repressus Forel, 1912 (Brazil) Endemic to this region
• Camponotus biolleyi Forel, 1902 (Costa Rica) Endemic to this region
• Camponotus bispinosus Mayr, 1870 (Colombia, Ecuador) Endemic to this region
• Camponotus blandus (Smith, F., 1858) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Guyana, Honduras, Mexico, Paraguay, Peru, Suriname, Uruguay, Venezuela) Endemic to this region
• Camponotus blandus aequinotus Forel, 1902 (Venezuela) Endemic to this region
• Camponotus blandus denudatus Emery, 1903 (Bolivia) Endemic to this region
• Camponotus blandus pronotalis Santschi, 1936 (Panama) Endemic to this region
• Camponotus blandus semiceps Emery, 1925 (Costa Rica) Endemic to this region
• Camponotus bocki Forel, 1907 (Bolivia) Endemic to this region
• Camponotus bonariensis Mayr, 1868 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Camponotus bonariensis curtulus Santschi, 1936 (Brazil) Endemic to this region
• Camponotus bonariensis garbei Santschi, 1922 (Brazil) Endemic to this region
• Camponotus bonariensis luteolus Emery, 1906 (Argentina) Endemic to this region
• Camponotus bonariensis parvulus Emery, 1894 (Brazil) Endemic to this region
• Camponotus bonariensis tucumanus Santschi, 1922 (Argentina) Endemic to this region
• Camponotus bonariensis weiseri Santschi, 1922 (Argentina) Endemic to this region
• Camponotus borellii Emery, 1894 (Argentina) Endemic to this region
• Camponotus borellii saltensis Emery, 1925 (Argentina) Endemic to this region
• Camponotus branneri (Mann, 1916) (Brazil, Ecuador) Endemic to this region
• Camponotus brasiliensis Mayr, 1862 (Brazil, Paraguay) Endemic to this region
• Camponotus brasiliensis chacoensis Santschi, 1919 (Argentina) Endemic to this region
• Camponotus brasiliensis clivius Emery, 1925 (Brazil) Endemic to this region
• Camponotus brasiliensis costaricanus Özdikmen, 2010 (Costa Rica) Endemic to this region
• Camponotus brettesi Forel, 1899 (Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago) Endemic to this region
• Camponotus brettesi canalis Forel, 1912 (Panama) Endemic to this region
• Camponotus brevis Forel, 1899 (Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Camponotus brevis obscurifrons Santschi, 1936 (Panama) Endemic to this region
• Camponotus brevis pauli Forel, 1908 (Costa Rica) Endemic to this region
• Camponotus bruchi Forel, 1912 (Argentina, Bolivia) Endemic to this region
• Camponotus bruchi lysistrata Santschi, 1919 (Argentina) Endemic to this region
• Camponotus bruchi titicacensis Emery, 1920 (Peru) Endemic to this region
• Camponotus bugnioni Forel, 1899 (Colombia) Endemic to this region
• Camponotus burtoni Mann, 1916 (Brazil) Endemic to this region
• Camponotus cacicus Emery, 1903 (Brazil, Ecuador, Peru) Endemic to this region
• Camponotus callistus Emery, 1911 (Bolivia, Ecuador) Endemic to this region
• Camponotus callistus bradleyi Wheeler, W.M., 1934 (Ecuador, Peru) Endemic to this region
• Camponotus cameranoi Emery, 1894 (Argentina, Brazil, Paraguay, Peru) Endemic to this region
• Camponotus cameranoi eugaster Santschi, 1922 (Brazil) Endemic to this region
• Camponotus cameranoi inlex Forel, 1901 (Brazil) Endemic to this region
• Camponotus cameroni Forel, 1892 (Ecuador)
• Camponotus canescens Mayr, 1870 (Bolivia, Brazil, Colombia, Costa Rica, Panama, Trinidad and Tobago) Endemic to this region
• Camponotus canescens antennatus Santschi, 1920 (Bolivia) Endemic to this region
• Camponotus canescens stomatus Santschi, 1925 (Panama) Endemic to this region
• Camponotus capperi Forel, 1899 (Greater Antilles, Jamaica) Endemic to this region
• Camponotus capperi corticalis Forel, 1899 (Jamaica) Endemic to this region
• Camponotus capperi formosulus Wheeler, W.M., 1917 (Jamaica) Endemic to this region
• Camponotus capperi subdepilis Wheeler, W.M., 1917 (Jamaica) Endemic to this region
• Camponotus capperi unctulus Wheeler, W.M., 1917 (Jamaica) Endemic to this region
• Camponotus caracalla Forel, 1912 (Brazil) Endemic to this region
• Camponotus carbonarius (Latreille, 1802) (Greater Antilles) Endemic to this region
• Camponotus caryae (Fitch, 1855) (Mexico)
• Camponotus casicus Santschi, 1920 (French Guiana) Endemic to this region
• Camponotus championi Forel, 1899 (Costa Rica, Mexico, Panama) Endemic to this region
• Camponotus chartifex (Smith, F., 1860) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Nicaragua, Panama, Suriname) Endemic to this region
• Camponotus chazaliei Forel, 1899 (Lesser Antilles) Endemic to this region
• Camponotus cheesmanae Donisthorpe, 1932 (Colombia) Endemic to this region
• Camponotus chilensis (Spinola, 1851) (Argentina, Chile, Peru) Endemic to this region
• Camponotus christophei Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Camponotus christopherseni Forel, 1912 (Guatemala, Panama) Endemic to this region
• Camponotus cillae Forel, 1912 (Brazil) Endemic to this region
• Camponotus cingulatus Mayr, 1862 (Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Camponotus circularis Mayr, 1870 (Colombia) Endemic to this region
• Camponotus circularis rufitibia Emery, 1920 (Peru) Endemic to this region
• Camponotus clarithorax Creighton, 1950 (Mexico)
• Camponotus claviscapus Forel, 1899 (Belize, Brazil, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Netherlands Antilles, Nicaragua, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus claviscapus lehmanni Forel, 1911 (Nicaragua) Endemic to this region
• Camponotus claviscapus occultus Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Camponotus claviscapus subcarinatus Forel, 1899 (Guatemala) Endemic to this region
• Camponotus clypeatus Mayr, 1866 (Brazil) Endemic to this region
• Camponotus coloratus Forel, 1904 (Argentina, Colombia, Costa Rica, Mexico, Paraguay) Endemic to this region
• Camponotus compositor Santschi, 1922 (Bolivia, Brazil) Endemic to this region
• Camponotus conspicuus (Smith, F., 1858) (Argentina, Bahamas, Brazil, Costa Rica, Cuba, Greater Antilles, Guatemala, Jamaica, Lesser Antilles, Mexico, Panama, Uruguay) Endemic to this region
• Camponotus conspicuus sharpi Forel, 1893 (Grenada, Mexico) Endemic to this region
• Camponotus conspicuus williamsi Forel, 1916 (Guadeloupe, Lesser Antilles) Endemic to this region
• Camponotus constructor Forel, 1899 (Costa Rica, Ecuador, Panama) Endemic to this region
• Camponotus conulus Mayr, 1870 (Colombia) Endemic to this region
• Camponotus convexiclypeus Mackay, W.P., 1997 (Peru) Endemic to this region
• Camponotus coptobregma Kempf, 1968 (Brazil) Endemic to this region
• Camponotus cordiceps Santschi, 1939 (Argentina) Endemic to this region
• Camponotus cordincola Wheeler, W.M., 1934 (Panama) Endemic to this region
• Camponotus coriolanus Forel, 1912 (Brazil) Endemic to this region
• Camponotus corniculatus Wheeler, W.M., 1934 (Guyana) Endemic to this region
• Camponotus coruscus (Smith, F., 1862) (Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Venezuela) Endemic to this region
• Camponotus coruscus astilbus Stitz, 1938 (Suriname) Endemic to this region
• Camponotus coruscus fulgens Forel, 1885 (Guatemala) Endemic to this region
• Camponotus crassicornis Emery, 1920 (Bolivia, Brazil) Endemic to this region
• Camponotus crassus Mayr, 1862 (Argentina, Brazil, Paraguay, Trinidad and Tobago) Endemic to this region
• Camponotus crassus amazonicus Santschi, 1922 (Brazil) Endemic to this region
• Camponotus crassus delabiatus Santschi, 1925 (Brazil) Endemic to this region
• Camponotus cressoni André, 1887 (Bolivia, Brazil, Mexico) Endemic to this region
• Camponotus cressoni purensis Forel, 1912 (Brazil) Endemic to this region
• Camponotus crispulus Santschi, 1922 (Argentina) Endemic to this region
• Camponotus cuauhtemoc Snelling, R.R., 1988 (Mexico, Mexico)
• Camponotus cuneidorsus Emery, 1920 (Costa Rica, Guatemala, Honduras, Mexico, Peru) Endemic to this region
• Camponotus curviscapus Emery, 1896 (Costa Rica, Mexico) Endemic to this region
• Camponotus dalmasi Forel, 1899 (Colombia) Endemic to this region
• Camponotus decessor Forel, 1908 (Brazil) Endemic to this region
• Camponotus decipiens Emery, 1893 (Mexico)
• Camponotus declivus Santschi, 1922 (Mexico) Endemic to this region
• Camponotus deletangi Santschi, 1920 (Bolivia) Endemic to this region
• Camponotus depressiceps Forel, 1879 (Brazil) Endemic to this region
• Camponotus depressus Mayr, 1866 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus dimorphus Emery, 1894 (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Camponotus distinguendus (Spinola, 1851) (Argentina, Chile, Peru) Endemic to this region
• Camponotus divergens Mayr, 1887 (Brazil) Endemic to this region
• Camponotus diversipalpus Santschi, 1922 (Brazil) Endemic to this region
• Camponotus dolabratus Menozzi, 1927 (Costa Rica) Endemic to this region
• Camponotus dumetorum Wheeler, W.M., 1910 (Mexico)
• Camponotus egregius (Smith, F., 1858) (Brazil) Endemic to this region
• Camponotus elevatus Forel, 1899 (Costa Rica, Mexico) Endemic to this region
• Camponotus emeryodicatus Forel, 1901 (Argentina, Brazil, Ecuador, Paraguay) Endemic to this region
• Camponotus enigmaticus Mackay, W.P., Mackay, M. & Mackay, E.E., 2004 (Nicaragua) Endemic to this region
• Camponotus erythrostoma Emery, 1920 (Brazil) Endemic to this region
• Camponotus essigi Smith, M.R., 1923 (Mexico)
• Camponotus eurynotus Forel, 1907 (Bolivia, Brazil, Colombia, Ecuador) Endemic to this region
• Camponotus excisus Mayr, 1870 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Panama, Trinidad and Tobago) Endemic to this region
• Camponotus falco Forel, 1902 (Colombia) Endemic to this region
• Camponotus fallatus Bolton, 1995 (Brazil) Endemic to this region
• Camponotus fasciatellus Dalla Torre, 1892 (Bolivia, Colombia, French Guiana, Guyana, Mexico, Suriname) Endemic to this region
• Camponotus fastigatus Roger, 1863 (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Suriname, Trinidad and Tobago) Endemic to this region
• Camponotus fastigatus barbiculus Santschi, 1922 (Bolivia) Endemic to this region
• Camponotus fastigatus schmalzi Emery, 1894 (Brazil) Endemic to this region
• Camponotus femoratus (Fabricius, 1804) (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus festinatus (Buckley, 1866) (Mexico)
• Camponotus fiebrigi Forel, 1906 (Argentina, Paraguay) Endemic to this region
• Camponotus flavescens (Fabricius, 1793) (French Guiana) Endemic to this region
• Camponotus folicola Forel, 1904 (Brazil) Endemic to this region
• Camponotus formiciformis Forel, 1885 (Belize, Ecuador, Guatemala, Mexico) Endemic to this region
• Camponotus fragilis Pergande, 1893 (Mexico)
• Camponotus frontalis Pergande, 1896 (Mexico) Endemic to this region
• Camponotus fryi Mann, 1916 (Brazil) Endemic to this region
• Camponotus fugax Forel, 1902 (Jamaica) Endemic to this region
• Camponotus fumidus Roger, 1863 (Argentina, Bahamas, Brazil, Lesser Antilles, Mexico, Venezuela) Endemic to this region
• Camponotus fumidus dominicensis Wheeler, W.M., 1913 (Dominica) Endemic to this region
• Camponotus fumidus fraterculus Wheeler, W.M. & Mann, 1914 (Greater Antilles, Haiti) Endemic to this region
• Camponotus fumidus haytianus Wheeler, W.M. & Mann, 1914 (Haiti) Endemic to this region
• Camponotus fumidus illitus Wheeler, W.M. & Mann, 1914 (Haiti) Endemic to this region
• Camponotus fumidus imbecillus Wheeler, W.M. & Mann, 1914 (Haiti) Endemic to this region
• Camponotus fumidus soulouquei Forel, 1901 (Dominican Republic, Haiti) Endemic to this region
• Camponotus fumidus toltecus Forel, 1899 (Mexico) Endemic to this region
• Camponotus fuscocinctus Emery, 1888 (Brazil) Endemic to this region
• Camponotus geayi Santschi, 1922 (French Guiana) Endemic to this region
• Camponotus genatus Santschi, 1922 (Brazil) Endemic to this region
• Camponotus germaini Emery, 1903 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus gilviventris Roger, 1863 (Cuba, Greater Antilles) Endemic to this region
• Camponotus gilviventris refectus Wheeler, W.M., 1937 (Cuba) Endemic to this region
• Camponotus gilviventris renormatus Wheeler, W.M., 1937 (Cuba) Endemic to this region
• Camponotus godmani Forel, 1899 (Brazil, Mexico, Panama, Trinidad and Tobago) Endemic to this region
• Camponotus godmani palliolatus Wheeler, W.M., 1922 (Trinidad and Tobago) Endemic to this region
• Camponotus goeldii Forel, 1894 (Brazil) Endemic to this region
• Camponotus guatemalensis Forel, 1885 (Guatemala) Endemic to this region
• Camponotus guayapa Kusnezov, 1952 (Argentina) Endemic to this region
• Camponotus gundlachi Mann, 1920 (Cuba, Greater Antilles) Endemic to this region
• Camponotus haematocephalus Emery, 1903 (Peru) Endemic to this region
• Camponotus hannani Forel, 1899 (Greater Antilles, Jamaica) Endemic to this region
• Camponotus heathi Mann, 1916 (Brazil, Ecuador) Endemic to this region
• Camponotus heathi gilvigaster Wheeler, W.M., 1923 (Brazil) Endemic to this region
• Camponotus hedwigae Forel, 1912 (Brazil) Endemic to this region
• Camponotus helleri Emery, 1903 (Argentina, Ecuador, Paraguay, Peru) Endemic to this region
• Camponotus hellmichi Menozzi, 1935 (Chile) Endemic to this region
• Camponotus hermanni Emery, 1911 (Brazil) Endemic to this region
• Camponotus hippocrepis Emery, 1920 (Bolivia, Ecuador) Endemic to this region
• Camponotus hispidus Emery, 1906 (Argentina, Paraguay) Endemic to this region
• Camponotus holzi Forel, 1921 (Ecuador) Endemic to this region
• Camponotus humeralis Emery, 1920 (Peru) Endemic to this region
• Camponotus hyatti Emery, 1893 (Mexico)
• Camponotus ignestii Menozzi, 1935 (Guyana) Endemic to this region
• Camponotus iheringi Forel, 1908 (Argentina, Brazil, Paraguay, Peru) Endemic to this region
• Camponotus improprius (Forel, 1879) (Colombia) Endemic to this region
• Camponotus inaequalis Roger, 1863 (Cuba, Mexico)
• Camponotus inca Emery, 1903 (Brazil, Peru) Endemic to this region
• Camponotus inca rector Santschi, 1923 (Brazil) Endemic to this region
• Camponotus indianus Forel, 1879 (Colombia, Panama, Peru) Endemic to this region
• Camponotus indicatus Santschi, 1922 (French Guiana) Endemic to this region
• Camponotus innocens Forel, 1909 (Argentina, Paraguay) Endemic to this region
• Camponotus integellus Forel, 1899 (Belize, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Peru, Venezuela) Endemic to this region
• Camponotus iridis Santschi, 1922 (Brazil) Endemic to this region
• Camponotus johnsoni Mackay, 2019 (Mexico) Endemic to this region
• Camponotus juliae Emery, 1903 (Costa Rica) Endemic to this region
• Camponotus kaura Snelling, R.R. & Torres, 1998 (Greater Antilles, Netherlands Antilles, Puerto Rico) Endemic to this region
• Camponotus keiferi Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Camponotus koseritzi Emery, 1888 (Bolivia, Brazil, Peru) Endemic to this region
• Camponotus kraepelini Forel, 1901 (Bolivia) Endemic to this region
• Camponotus kutterianus Baroni Urbani, 1972 (Cuba, Greater Antilles) Endemic to this region
• Camponotus laevigatus (Smith, F., 1858) (Mexico)
• Camponotus laevissimus Mackay, 2019 (Mexico)
• Camponotus lancifer Emery, 1894 (Brazil) Endemic to this region
• Camponotus landolti Forel, 1879 (Brazil, Colombia, Costa Rica, Mexico, Panama) Endemic to this region
• Camponotus latangulus Roger, 1863 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Camponotus lenkoi Kempf, 1960 (Brazil) Endemic to this region
• Camponotus leptocephalus Emery, 1923 (Brazil) Endemic to this region
• Camponotus lespesii Forel, 1886 (Argentina, Brazil, Colombia, Mexico, Panama, Paraguay) Endemic to this region
• Camponotus leydigi Forel, 1886 (Argentina, Brazil, French Guiana, Guyana, Paraguay, Suriname) Endemic to this region
• Camponotus lindigi Mayr, 1870 (Belize, Colombia, Costa Rica, Greater Antilles, Honduras, Nicaragua, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus linnaei Forel, 1886 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Peru) Endemic to this region
• Camponotus linnaei comoedus Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Camponotus linnaei maccus Wheeler, W.M., 1934 (French Guiana, Guyana) Endemic to this region
• Camponotus linnaei muticus Forel, 1899 (Costa Rica) Endemic to this region
• Camponotus longipilis Emery, 1911 (Bolivia, Peru) Endemic to this region
• Camponotus lucayanus Wheeler, W.M., 1905 (Bahamas, Dominican Republic, Haiti) Endemic to this region
• Camponotus lutzi Forel, 1905 (Brazil) Endemic to this region
• Camponotus maccooki Forel, 1879 (Mexico)
• Camponotus macilentus Smith, F., 1877 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus macilentus albemarlensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus macilentus altinotus Stitz, 1932 (Galapagos Islands, Mexico) Endemic to this region
• Camponotus macilentus barringtonensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus bindloensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus castellanus Wheeler, W.M., 1924 (Galapagos Islands) Endemic to this region
• Camponotus macilentus duncanensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus hoodensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus jacobensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus narboroensis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus pervicus Wheeler, W.M., 1924 (Galapagos Islands) Endemic to this region
• Camponotus macilentus sapphirinus Wheeler, W.M., 1924 (Galapagos Islands) Endemic to this region
• Camponotus macilentus vulcanalis Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus macilentus wollebaeki Stitz, 1932 (Galapagos Islands) Endemic to this region
• Camponotus macrocephalus Emery, 1894 (Argentina, Bolivia, Brazil, Paraguay, Peru) Endemic to this region
• Camponotus macrochaeta Emery, 1903 (Brazil, Ecuador) Endemic to this region
• Camponotus macromischoides Fontenla Rizo, 1997 (Cuba) Endemic to this region
• Camponotus medeus Emery, 1920 (Peru) Endemic to this region
• Camponotus medeus fulvulus Emery, 1920 (Peru) Endemic to this region
• Camponotus melanocephalus Roger, 1863 (Venezuela) Endemic to this region
• Camponotus melanoticus Emery, 1894 (Argentina, Bolivia, Brazil, Ecuador, Mexico, Paraguay) Endemic to this region
• Camponotus melanoticus catharinae Santschi, 1939 (Brazil) Endemic to this region
• Camponotus melanoticus flavopubens Emery, 1925 (Mexico) Endemic to this region
• Camponotus melanoticus kempfi Özdikmen, 2010 (Brazil) Endemic to this region
• Camponotus melanoticus paranaensis Santschi, 1939 (Brazil) Endemic to this region
• Camponotus melanoticus publicola Forel, 1912 (Brazil) Endemic to this region
• Camponotus melanoticus valerius Santschi, 1922 (Brazil) Endemic to this region
• Camponotus melinus Mackay, W.P., 1997 (Mexico) Endemic to this region
• Camponotus microps Snelling, R.R., 2006 (Mexico)
• Camponotus micrositus Wheeler, W.M., 1937 (Cuba, Greater Antilles) Endemic to this region
• Camponotus mina Forel, 1879 (Mexico)
• Camponotus minozzii Emery, 1920 (Peru) Endemic to this region
• Camponotus mirabilis Emery, 1903 (Bolivia, Brazil, Peru) Endemic to this region
• Camponotus mocsaryi Forel, 1902 (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Camponotus modoc Wheeler, W.M., 1910 (Mexico)
• Camponotus moelleri Forel, 1912 (Brazil) Endemic to this region
• Camponotus montivagus Forel, 1885 (Guatemala, Mexico) Endemic to this region
• Camponotus morosus (Smith, F., 1858) (Argentina, Chile) Endemic to this region
• Camponotus mucronatus Emery, 1890 (Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Camponotus mucronatus formaster Wheeler, W.M., 1934 (Guatemala, Mexico) Endemic to this region
• Camponotus mucronatus hirsutinasus Wheeler, W.M., 1934 (Guatemala) Endemic to this region
• Camponotus mus Roger, 1863 (Argentina, Bolivia, Brazil, Colombia, Ecuador, Mexico, Paraguay, Trinidad and Tobago, Uruguay) Endemic to this region
• Camponotus mus mendozanus Santschi, 1922 (Argentina) Endemic to this region
• Camponotus mus mustelus Emery, 1920 (Bolivia) Endemic to this region
• Camponotus nacerdus Norton, 1868 (Mexico) Endemic to this region
• Camponotus naegelii Forel, 1879 (Brazil) Endemic to this region
• Camponotus nepos Forel, 1912 (Brazil) Endemic to this region
• Camponotus nidulans (Smith, F., 1860) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Camponotus nitens Mayr, 1870 (Brazil, Colombia) Endemic to this region
• Camponotus nitens fuhrmanni Forel, 1921 (Colombia) Endemic to this region
• Camponotus nitidior (Santschi, 1921) (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Camponotus normatus Forel, 1899 (Costa Rica) Endemic to this region
• Camponotus novogranadensis Mayr, 1870 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago)
• Camponotus novogranadensis modestior Forel, 1904 (Costa Rica) Endemic to this region
• Camponotus nywet Bolton, 1995 (Brazil) Endemic to this region
• Camponotus obreptivus Forel, 1899 (Costa Rica) Endemic to this region
• Camponotus obtritus Emery, 1911 (Peru) Endemic to this region
• Camponotus ocreatus Emery, 1893 (Mexico)
• Camponotus opaciceps Roger, 1863 (Brazil) Endemic to this region
• Camponotus orthocephalus Emery, 1894 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Peru) Endemic to this region
• Camponotus ovaticeps (Spinola, 1851) (Chile) Endemic to this region
• Camponotus pachylepis Emery, 1920 (Bolivia, Colombia, Peru) Endemic to this region
• Camponotus pallescens Mayr, 1887 (Brazil) Endemic to this region
• Camponotus panamensis Fernández, 2002 (Panama) Endemic to this region
• Camponotus paradoxus (Mayr, 1866) (Brazil) Endemic to this region
• Camponotus patimae Wheeler, W.M., 1942 (Guyana) Endemic to this region
• Camponotus patimae dolentulus Wheeler, W.M., 1942 (Guyana) Endemic to this region
• Camponotus pellarius Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Camponotus pellitus Mayr, 1862 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus pennsylvanicus (De Geer, 1773) (Bermuda)
• Camponotus peperi Forel, 1913 (Guatemala) Endemic to this region
• Camponotus personatus Emery, 1894 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus phytophilus Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Camponotus piceatus Norton, 1868 (Mexico) Endemic to this region
• Camponotus picipes (Olivier, 1792) (Brazil, Ecuador, French Guiana, Guyana, Mexico, Suriname) Endemic to this region
• Camponotus picipes jamaicensis Wheeler, W.M., 1917 (Jamaica) Endemic to this region
• Camponotus picipes jason Forel, 1912 (Bolivia) Endemic to this region
• Camponotus picipes pilosulus Emery, 1925 (Mexico) Endemic to this region
• Camponotus picipes plombyi Wheeler, W.M. & Mann, 1914 (Greater Antilles, Haiti) Endemic to this region
• Camponotus picipes spengleri Forel, 1908 (Brazil) Endemic to this region
• Camponotus pittieri Forel, 1899 (Brazil, Costa Rica, Guadeloupe, Lesser Antilles, Netherlands Antilles) Endemic to this region
• Camponotus pittieri fuscogaster Emery, 1920 (Brazil, Peru) Endemic to this region
• Camponotus pittieri poenalis Wheeler, W.M., 1921 (Guyana) Endemic to this region
• Camponotus planatus Roger, 1863 (Colombia, Costa Rica, Cuba, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela)
• Camponotus planatus acaciae Emery, 1920 (Costa Rica) Endemic to this region
• Camponotus planatus colombicus Forel, 1899 (Colombia) Endemic to this region
• Camponotus planatus continentis Forel, 1901 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Camponotus planatus esdras Forel, 1916 (Mexico) Endemic to this region
• Camponotus planus Smith, F., 1877 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus fernandinensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus fidelis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus hephaestus Wheeler, W.M., 1933 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus indefessus Wheeler, W.M., 1919 (Galapagos Islands) Endemic to this region
• Camponotus planus isabelensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus peregrinus Emery, 1893 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus pinzonensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus sansalvadorensis Wheeler, W.M., 1924 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus planus santacruzensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Camponotus platytarsus Roger, 1863 (French Guiana, Guyana, Mexico, Suriname) Endemic to this region
• Camponotus plutus Santschi, 1922 (French Guiana) Endemic to this region
• Camponotus polymorphicus Mackay, W.P., López-Castro & Fernández, 2002 (Colombia) Endemic to this region
• Camponotus postangulatus Emery, 1911 (Peru) Endemic to this region
• Camponotus propinquellus Emery, 1920 (Peru) Endemic to this region
• Camponotus propinquus Mayr, 1887 (Brazil, Colombia) Endemic to this region
• Camponotus propinquus baretoi Santschi, 1922 (Argentina) Endemic to this region
• Camponotus pudorosus Emery, 1925 (Mexico)
• Camponotus pullatus Mayr, 1866 (Mexico) Endemic to this region
• Camponotus punctatus Forel, 1912 (Argentina, Brazil) Endemic to this region
• Camponotus punctulatus Mayr, 1868 (Argentina, Bolivia, Brazil, Mexico, Paraguay) Endemic to this region
• Camponotus punctulatus andigenus Emery, 1903 (Peru) Endemic to this region
• Camponotus punctulatus brevibarbis Santschi, 1939 (Bolivia) Endemic to this region
• Camponotus punctulatus chubutensis Forel, 1913 (Argentina, Brazil) Endemic to this region
• Camponotus punctulatus cruentus Santschi, 1922 (Argentina) Endemic to this region
• Camponotus punctulatus hybridus Forel, 1901 (Argentina, Brazil) Endemic to this region
• Camponotus punctulatus imberbis Emery, 1906 (Argentina) Endemic to this region
• Camponotus punctulatus lillii Forel, 1908 (Brazil) Endemic to this region
• Camponotus punctulatus lizeri Santschi, 1922 (Bolivia) Endemic to this region
• Camponotus punctulatus minutior Forel, 1886 (Argentina) Endemic to this region
• Camponotus punctulatus pergandei Emery, 1925 (Mexico) Endemic to this region
• Camponotus punctulatus tenuibarbis Santschi, 1939 (Argentina) Endemic to this region
• Camponotus ramulorum Wheeler, W.M., 1905 (Bahamas, Cuba) Endemic to this region
• Camponotus ramulorum marcidus Wheeler, W.M., 1905 (Bahamas) Endemic to this region
• Camponotus ramulorum mestrei Wheeler, W.M., 1913 (Cuba, Greater Antilles) Endemic to this region
• Camponotus ramulorum vernulus Wheeler, W.M., 1936 (Haiti) Endemic to this region
• Camponotus rapax (Fabricius, 1804) (Brazil, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Camponotus raphaelis Forel, 1899 (Colombia, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Camponotus reburrus Mackay, W.P., 2013 (Ecuador) Endemic to this region
• Camponotus rectangularis Emery, 1890 (Belize, Brazil, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname) Endemic to this region
• Camponotus rectangularis aulicus Wheeler, W.M., 1933 (Guatemala, Mexico) Endemic to this region
• Camponotus rectangularis rubroniger Forel, 1899 (El Salvador, Mexico) Endemic to this region
• Camponotus rectangularis setipes Forel, 1904 (Trinidad and Tobago) Endemic to this region
• Camponotus rectangularis sordidatus Wheeler, W.M., 1934 (Peru) Endemic to this region
• Camponotus rectangularis willowsi Wheeler, W.M., 1933 (Mexico) Endemic to this region
• Camponotus rectithorax Forel, 1895 (Guatemala, Mexico, Nicaragua) Endemic to this region
• Camponotus reinaldi Kempf, 1960 (Brazil) Endemic to this region
• Camponotus renggeri Emery, 1894 (Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay) Endemic to this region
• Camponotus rosariensis Forel, 1912 (Argentina, Paraguay) Endemic to this region
• Camponotus rubrithorax Forel, 1899 (Mexico) Endemic to this region
• Camponotus rubrithorax nigrithorax Stitz, 1937 (Mexico) Endemic to this region
• Camponotus rufipes (Fabricius, 1775) (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Suriname, Uruguay, Venezuela) Endemic to this region
• Camponotus rusticus Santschi, 1916 (Argentina) Endemic to this region
• Camponotus salvini Forel, 1899 (Costa Rica, Mexico, Panama) Endemic to this region
• Camponotus sanctaefidei Dalla Torre, 1892 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Paraguay, Peru) Endemic to this region
• Camponotus sanctaefidei convexinodis Wheeler, W.M., 1934 (Brazil) Endemic to this region
• Camponotus sanctaefidei coronatus Santschi, 1922 (Brazil) Endemic to this region
• Camponotus sanctaefidei hondurianus Mann, 1922 (Honduras) Endemic to this region
• Camponotus sanctaefidei leonhardi Forel, 1901 (Bolivia) Endemic to this region
• Camponotus sanctaefidei weberi Wheeler, W.M., 1935 (Trinidad and Tobago) Endemic to this region
• Camponotus sansabeanus (Buckley, 1866) (Mexico)
• Camponotus santosi Forel, 1908 (Bahamas, Cuba, Greater Antilles) Endemic to this region
• Camponotus santosi pazosi Santschi, 1922 (Cuba) Endemic to this region
• Camponotus santschii Forel, 1899 (Colombia, Ecuador) Endemic to this region
• Camponotus saussurei Forel, 1879 (Dominican Republic, Haiti, Lesser Antilles) Endemic to this region
• Camponotus sayi Emery, 1893 (Mexico)
• Camponotus scipio Forel, 1908 (Argentina, Paraguay) Endemic to this region
• Camponotus scipio insignis Santschi, 1922 (Paraguay) Endemic to this region
• Camponotus scissus Mayr, 1887 (Brazil) Endemic to this region
• Camponotus sculptor Santschi, 1920 (Argentina) Endemic to this region
• Camponotus semitestaceus Snelling, R.R., 1970 (Mexico)
• Camponotus semoni Forel, 1905 (Venezuela) Endemic to this region
• Camponotus senex (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Camponotus sericatus Mayr, 1887 (Brazil) Endemic to this region
• Camponotus sericeiventris (Guérin-Méneville, 1838) (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Uruguay) Endemic to this region
• Camponotus sericeiventris holmgreni Wheeler, W.M., 1931 (Bolivia) Endemic to this region
• Camponotus sericeiventris otoquensis Wheeler, W.M., 1931 (Panama) Endemic to this region
• Camponotus sericeiventris pontifex Santschi, 1936 (Mexico) Endemic to this region
• Camponotus sericeiventris rex Forel, 1907 (Costa Rica, Guatemala, Mexico) Endemic to this region
• Camponotus sericeiventris satrapus Wheeler, W.M., 1931 (Brazil, Colombia, Costa Rica, Ecuador, Honduras, Panama, Peru) Endemic to this region
• Camponotus sexguttatus (Fabricius, 1793) (Argentina, Barbados, Bolivia, Brazil, Colombia, Costa Rica, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guyana, Honduras, Lesser Antilles, Martinique, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Saint Lucia, Suriname, Uruguay)
• Camponotus sexguttatus albotaeniolatus Forel, 1921 (Ecuador) Endemic to this region
• Camponotus sexguttatus antiguanus Wheeler, W.M., 1923 (Antigua and Barbuda, Guadeloupe) Endemic to this region
• Camponotus sexguttatus basirectus Wheeler, W.M., 1923 (Brazil) Endemic to this region
• Camponotus sexguttatus biguttatus Emery, 1894 (Bolivia) Endemic to this region
• Camponotus sexguttatus decorus (Smith, F., 1858) (Brazil) Endemic to this region
• Camponotus sexguttatus montserratensis Wheeler, W.M., 1923 (Lesser Antilles) Endemic to this region
• Camponotus sexguttatus ornatus Emery, 1894 (Bolivia) Endemic to this region
• Camponotus sexguttatus perturbans Kutter, 1931 (Colombia) Endemic to this region
• Camponotus sexguttatus unitaeniatus Wheeler, W.M., 1923 (Peru) Endemic to this region
• Camponotus silvestrii Emery, 1906 (Brazil) Endemic to this region
• Camponotus silvicola Forel, 1902 (Argentina, Argentina, Colombia, Ecuador, Paraguay) Endemic to this region
• Camponotus simillimus (Smith, F., 1862) (Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Suriname) Endemic to this region
• Camponotus simillimus atratior Santschi, 1922 (Brazil) Endemic to this region
• Camponotus simillimus impatibilis Forel, 1899 (Costa Rica) Endemic to this region
• Camponotus simillimus riograndensis Emery, 1888 (Brazil) Endemic to this region
• Camponotus socius Roger, 1863 (Brazil)
• Camponotus socorroensis Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Camponotus sphaericus Roger, 1863 (Cuba) Endemic to this region
• Camponotus sphaericus cardini Mann, 1920 (Cuba) Endemic to this region
• Camponotus sphaericus rufipilis Aguayo, 1932 (Cuba, Greater Antilles) Endemic to this region
• Camponotus sphaericus sphaeralis Roger, 1863 (Cuba) Endemic to this region
• Camponotus sphenocephalus Emery, 1911 (Peru) Endemic to this region
• Camponotus sphenoidalis Mayr, 1870 (Colombia) Endemic to this region
• Camponotus spinolae Roger, 1863 (Chile) Endemic to this region
• Camponotus striatus (Smith, F., 1862) (Colombia, Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Camponotus subcircularis Emery, 1920 (Bolivia) Endemic to this region
• Camponotus substitutus Emery, 1894 (Argentina, Brazil, Chile, Colombia, French Guiana, Guatemala, Guyana, Mexico, Panama, Paraguay, Suriname, Uruguay, Venezuela) Endemic to this region
• Camponotus substitutus clarus Stitz, 1938 (Argentina) Endemic to this region
• Camponotus substitutus pullulus Emery, 1925 (Argentina) Endemic to this region
• Camponotus subtruncatus Borgmeier, 1929 (Brazil) Endemic to this region
• Camponotus taniae Mackay, W.P. & Delsinne, 2009 (Argentina, Paraguay) Endemic to this region
• Camponotus tenuiscapus Roger, 1863 (Argentina, Brazil, Uruguay) Endemic to this region
• Camponotus tepicanus Pergande, 1896 (Mexico) Endemic to this region
• Camponotus terbimaculatus Emery, 1920 (Brazil) Endemic to this region
• Camponotus termitarius Emery, 1902 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus territus Santschi, 1939 (Argentina) Endemic to this region
• Camponotus testaceus Emery, 1894 (Brazil) Endemic to this region
• Camponotus textor Forel, 1899 (Costa Rica, Honduras, Panama) Endemic to this region
• Camponotus thysanopus Wheeler, W.M., 1937 (Cuba, Greater Antilles) Endemic to this region
• Camponotus tonduzi Forel, 1899 (Colombia, Costa Rica, Panama) Endemic to this region
• Camponotus torrei Aguayo, 1932 (Cuba, Greater Antilles) Endemic to this region
• Camponotus toussainti Wheeler, W.M. & Mann, 1914 (Greater Antilles, Haiti) Endemic to this region
• Camponotus traili Mayr, 1878 (Bolivia, Brazil, Colombia, Ecuador, Panama, Venezuela) Endemic to this region
• Camponotus trapeziceps Forel, 1908 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus trapeziceps prosaicus Santschi, 1922 (Brazil) Endemic to this region
• Camponotus trapezoideus Mayr, 1870 (Brazil, Colombia) Endemic to this region
• Camponotus trepidulus Creighton, 1965 (Mexico)
• Camponotus tripartitus Mayr, 1887 (Brazil) Endemic to this region
• Camponotus ulcerosus Wheeler, W.M., 1910 (Mexico)
• Camponotus ulei Forel, 1904 (Peru) Endemic to this region
• Camponotus ulvarum Forel, 1899 (Costa Rica) Endemic to this region
• Camponotus urichi Forel, 1899 (Brazil, Trinidad and Tobago) Endemic to this region
• Camponotus urichi sculnus Forel, 1904 (Brazil) Endemic to this region
• Camponotus ustus Forel, 1879 (Colombia, Dominican Republic, Greater Antilles, Grenada, Haiti, Puerto Rico) Endemic to this region
• Camponotus vafer Wheeler, W.M., 1910 (Mexico)
• Camponotus vagulus Forel, 1908 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus verae Forel, 1908 (Brazil) Endemic to this region
• Camponotus vicinus Mayr, 1870 (Mexico)
• Camponotus vinosus (Smith, F., 1858) (Brazil) Endemic to this region
• Camponotus vittatus Forel, 1904 (Brazil) Endemic to this region
• Camponotus westermanni Mayr, 1862 (Argentina, Brazil, Paraguay) Endemic to this region
• Camponotus westermanni fulvicornis Emery, 1903 (Brazil) Endemic to this region
• Camponotus wheeleri Mann, 1916 (Brazil, Ecuador) Endemic to this region
• Camponotus wytsmani Emery, 1920 (Bolivia, Ecuador) Endemic to this region
• Camponotus xanthogaster Santschi, 1925 (Brazil) Endemic to this region
• Camponotus yala Kusnezov, 1952 (Argentina) Endemic to this region
• Camponotus yogi Wheeler, W.M., 1915 (Mexico)
• Camponotus zenon Forel, 1912 (Brazil) Endemic to this region
• Camponotus zenon criton Emery, 1925 (Brazil) Endemic to this region
• Camponotus zoc Forel, 1879 (Colombia, French Guiana, Guatemala, Guyana, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Camponotus zonatus Emery, 1894 (Costa Rica, Ecuador, Galapagos Islands, Honduras, Mexico, Panama) Endemic to this region

Cardiocondyla

• Cardiocondyla emeryi Forel, 1881 (Anguilla, Aruba, Bahamas, Barbados, Bermuda, Brazil, British Virgin Islands, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Puerto Rico, Turks and Caicos Islands)
• Cardiocondyla mauritanica Forel, 1890 (Grenada, Netherlands Antilles, Puerto Rico)
• Cardiocondyla minutior Forel, 1899 (Barbados, Costa Rica, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guatemala, Honduras, Mexico)
• Cardiocondyla obscurior Wheeler, W.M., 1929 (Barbados, Bermuda, Brazil, Costa Rica, Grenada, Guadeloupe, Mexico, Netherlands Antilles)
• Cardiocondyla tjibodana Karavaiev, 1935 (Belize)
• Cardiocondyla venustula Wheeler, W.M., 1908 (Barbados, Cuba, Dominican Republic, Greater Antilles, Haiti, Honduras, Mexico, Puerto Rico)
• Cardiocondyla wroughtonii (Forel, 1890) (Cuba, Guadeloupe, Martinique, Mexico)

Carebara

• Carebara angulata Fernández, 2004 (Colombia, Ecuador) Endemic to this region
• Carebara anophthalma (Emery, 1906) (Brazil, Ecuador, Guyana, Peru) Endemic to this region
• Carebara arabara Fernández, 2010 (Brazil, Colombia, Peru, Trinidad and Tobago) Endemic to this region
• Carebara audita Fernández, 2004 (Colombia) Endemic to this region
• Carebara bicarinata Santschi, 1912 (French Guiana, Guyana) Endemic to this region
• Carebara brasiliana Fernández, 2004 (Brazil) Endemic to this region
• Carebara brevipilosa Fernández, 2004 (Argentina, Brazil, Colombia, Costa Rica, El Salvador, Honduras, Mexico, Nicaragua, Panama, Venezuela) Endemic to this region
• Carebara bruchi (Santschi, 1933) (Argentina) Endemic to this region
• Carebara coeca Fernández, 2004 (Brazil, Colombia) Endemic to this region
• Carebara coqueta Fernández, 2006 (Colombia) Endemic to this region
• Carebara elongata Fernández, 2004 (Colombia) Endemic to this region
• Carebara globularia Fernández, 2004 (Colombia, Ecuador) Endemic to this region
• Carebara inca Fernández, 2004 (Costa Rica, Honduras, Peru) Endemic to this region
• Carebara incerta (Santschi, 1919) (Brazil)
• Carebara incierta Fernández, 2004 (Brazil) Endemic to this region
• Carebara intermedia Fernández, 2004 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Carebara kofana Fernández, 2004 (Colombia) Endemic to this region
• Carebara longiceps (Santschi, 1929) (Argentina) Endemic to this region
• Carebara majeri Fernández, 2004 (Brazil) Endemic to this region
• Carebara mayri (Forel, 1901) (Argentina, Brazil, French Guiana, Guyana, Paraguay, Suriname) Endemic to this region
• Carebara minuta Fernández, 2004 (Brazil) Endemic to this region
• Carebara nuda Fernández, 2004 (Brazil) Endemic to this region
• Carebara panamensis (Wheeler, W.M., 1925) (Ecuador, Panama) Endemic to this region
• Carebara paya Fernández, 2004 (Colombia, Ecuador) Endemic to this region
• Carebara peruviana (Emery, 1906) (Peru) Endemic to this region
• Carebara pilosa Fernández, 2004 (Brazil) Endemic to this region
• Carebara reina Fernández, 2004 (Colombia, Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region
• Carebara reticulata Fernández, 2004 (Colombia) Endemic to this region
• Carebara stenoptera (Kusnezov, 1952) (Argentina) Endemic to this region
• Carebara tenua Fernández, 2004 (Brazil) Endemic to this region
• Carebara urichi (Wheeler, W.M., 1922) (Argentina, Belize, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region

Centromyrmex

• Centromyrmex alfaroi Emery, 1890 (Bolivia, Brazil, Costa Rica, Ecuador, French Guiana) Endemic to this region
• Centromyrmex brachycola (Roger, 1861) (Argentina, Bolivia, Brazil, Colombia, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Centromyrmex gigas Forel, 1911 (Argentina, Brazil, French Guiana) Endemic to this region

Cephalotes

• Cephalotes adolphi (Emery, 1906) (Brazil) Endemic to this region
• Cephalotes alfaroi (Emery, 1890) (Costa Rica, Panama) Endemic to this region
• Cephalotes angustus (Mayr, 1862) (Argentina, Brazil) Endemic to this region
• Cephalotes argentatus (Smith, F., 1853) (Colombia) Endemic to this region
• Cephalotes argentiventris De Andrade, 1999 (Dominican Republic, Greater Antilles) Endemic to this region
• Cephalotes atratus (Linnaeus, 1758) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, Venezuela) Endemic to this region
• Cephalotes auricomus (Wheeler, W.M., 1936) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Cephalotes auriger De Andrade, 1999 (Mexico) Endemic to this region
• Cephalotes basalis (Smith, F., 1876) (Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Cephalotes betoi De Andrade & Baroni Urbani, 1999 (Brazil, Ecuador) Endemic to this region
• Cephalotes biguttatus (Emery, 1890) (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Cephalotes bimaculatus (Smith, F., 1860) (Mexico) Endemic to this region
• Cephalotes bivestitus (Santschi, 1922) (Argentina) Endemic to this region
• Cephalotes bohlsi (Emery, 1896) (Argentina, Brazil, Ecuador, Paraguay) Endemic to this region
• Cephalotes borgmeieri (Kempf, 1951) (Argentina, Brazil, Ecuador, Paraguay) Endemic to this region
• Cephalotes bruchi (Forel, 1912) (Argentina, Brazil, Ecuador) Endemic to this region
• Cephalotes chacmul Snelling, R.R., 1999 (Mexico) Endemic to this region
• Cephalotes christopherseni (Forel, 1912) (Colombia, Panama, Venezuela) Endemic to this region
• Cephalotes clypeatus (Fabricius, 1804) (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes coffeae (Kempf, 1953) (Colombia) Endemic to this region
• Cephalotes columbicus (Forel, 1912) (Colombia) Endemic to this region
• Cephalotes complanatus (Guérin-Méneville, 1844) (Bolivia, Brazil, Colombia, French Guiana, Peru, Suriname) Endemic to this region
• Cephalotes conspersus (Smith, F., 1867) (Brazil, Colombia, Ecuador, Trinidad and Tobago) Endemic to this region
• Cephalotes cordatus (Smith, F., 1853) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru) Endemic to this region
• Cephalotes cordiae (Stitz, 1913) (Bolivia, Brazil, Peru) Endemic to this region
• Cephalotes cordiventris (Santschi, 1931) (Costa Rica, Panama) Endemic to this region
• Cephalotes crenaticeps (Mayr, 1866) (Colombia, Venezuela) Endemic to this region
• Cephalotes cristatus (Emery, 1890) (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Cephalotes curvistriatus (Forel, 1899) (Costa Rica, Mexico) Endemic to this region
• Cephalotes decolor De Andrade, 1999 (Colombia, Venezuela) Endemic to this region
• Cephalotes decoloratus De Andrade, 1999 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Cephalotes dentidorsum De Andrade, 1999 (Ecuador, Peru) Endemic to this region
• Cephalotes depressus (Klug, 1824) (Argentina, Bolivia, Brazil, Colombia, Ecuador, Guyana, Paraguay, Venezuela) Endemic to this region
• Cephalotes duckei (Forel, 1906) (Brazil, Colombia) Endemic to this region
• Cephalotes ecuadorialis De Andrade, 1999 (Ecuador) Endemic to this region
• Cephalotes eduarduli (Forel, 1921) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Cephalotes emeryi (Forel, 1912) (Lesser Antilles, Mexico) Endemic to this region
• Cephalotes femoralis (Smith, F., 1853) (Colombia, Ecuador, Venezuela) Endemic to this region
• Cephalotes fiebrigi (Forel, 1906) (Argentina, Brazil, Greater Antilles, Paraguay) Endemic to this region
• Cephalotes flavigaster De Andrade, 1999 (Dominican Republic, Greater Antilles) Endemic to this region
• Cephalotes foliaceus (Emery, 1906) (Bolivia, Colombia, Panama, Peru) Endemic to this region
• Cephalotes fossithorax (Santschi, 1921) (Argentina) Endemic to this region
• Cephalotes frigidus (Kempf, 1960) (Brazil) Endemic to this region
• Cephalotes gabicamacho Oliveira, Powell & Feitosa, 2021 (Brazil) Endemic to this region
• Cephalotes goeldii (Forel, 1912) (Brazil) Endemic to this region
• Cephalotes goniodontus De Andrade, 1999 (Mexico) Endemic to this region
• Cephalotes grandinosus (Smith, F., 1860) (Brazil, Colombia, Costa Rica, Ecuador, Guyana, Panama, Trinidad and Tobago) Endemic to this region
• Cephalotes guayaki De Andrade, 1999 (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes haemorrhoidalis (Latreille, 1802) (Haiti) Endemic to this region
• Cephalotes hamulus (Roger, 1863) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Cephalotes hirsutus De Andrade, 1999 (Mexico) Endemic to this region
• Cephalotes inaequalis (Mann, 1916) (Brazil, Colombia) Endemic to this region
• Cephalotes inca (Santschi, 1911) (Ecuador, Peru) Endemic to this region
• Cephalotes incertus (Emery, 1906) (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes insularis (Wheeler, W.M., 1934) (Mexico) Endemic to this region
• Cephalotes jamaicensis (Forel, 1922) (Greater Antilles, Jamaica) Endemic to this region
• Cephalotes jheringi (Emery, 1894) (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes klugi (Emery, 1894) (Brazil) Endemic to this region
• Cephalotes kukulcan Snelling, R.R., 1999 (Belize, Costa Rica, Honduras, Mexico) Endemic to this region
• Cephalotes laminatus (Smith, F., 1860) (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Cephalotes lanuginosus (Santschi, 1919) (Argentina, Paraguay) Endemic to this region
• Cephalotes lenca De Andrade, 1999 (Honduras, Nicaragua) Endemic to this region
• Cephalotes liepini De Andrade & Baroni Urbani, 1999 (Brazil) Endemic to this region
• Cephalotes liogaster (Santschi, 1916) (Argentina) Endemic to this region
• Cephalotes liviaprado Oliveira, Powell & Feitosa, 2021 (Brazil) Endemic to this region
• Cephalotes maculatus (Smith, F., 1876) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes manni (Kempf, 1951) (Brazil, Colombia, Ecuador, Guyana, Peru, Venezuela) Endemic to this region
• Cephalotes mariadeandrade Oliveira, Powell & Feitosa, 2021 (Brazil) Endemic to this region
• Cephalotes marycorn Oliveira, Powell & Feitosa, 2021 (Brazil) Endemic to this region
• Cephalotes membranaceus (Klug, 1824) (Brazil) Endemic to this region
• Cephalotes minutus (Fabricius, 1804) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Paraguay, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes mompox De Andrade, 1999 (Colombia, Venezuela) Endemic to this region
• Cephalotes monicaulyssea Oliveira, Powell & Feitosa, 2021 (Brazil) Endemic to this region
• Cephalotes multispinosus (Norton, 1868) (Costa Rica, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Cephalotes nilpiei De Andrade, 1999 (Brazil) Endemic to this region
• Cephalotes notatus (Mayr, 1866) (Brazil) Endemic to this region
• Cephalotes oculatus (Spinola, 1851) (Brazil, Peru) Endemic to this region
• Cephalotes opacus Santschi, 1920 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Cephalotes pallens (Klug, 1824) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Grenada, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes pallidicephalus (Smith, F., 1876) (Brazil, Mexico) Endemic to this region
• Cephalotes pallidoides De Andrade, 1999 (Argentina, Bolivia, Brazil, Colombia, Ecuador, Guyana, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes pallidus De Andrade, 1999 (Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname) Endemic to this region
• Cephalotes palta De Andrade, 1999 (Colombia) Endemic to this region
• Cephalotes palustris De Andrade, 1999 (Brazil, Colombia, Guyana) Endemic to this region
• Cephalotes patei (Kempf, 1951) (Colombia) Endemic to this region
• Cephalotes patellaris (Mayr, 1866) (Brazil) Endemic to this region
• Cephalotes pavonii (Latreille, 1809) (Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Cephalotes pellans De Andrade, 1999 (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Cephalotes persimilis De Andrade, 1999 (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes persimplex De Andrade, 1999 (Bolivia, Brazil) Endemic to this region
• Cephalotes peruviensis De Andrade, 1999 (Costa Rica, Ecuador, Peru) Endemic to this region
• Cephalotes pileini De Andrade, 1999 (Argentina) Endemic to this region
• Cephalotes pilosus (Emery, 1896) (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes pinelii (Guérin-Méneville, 1844) (Argentina, Brazil, Paraguay) Endemic to this region
• Cephalotes placidus (Smith, F., 1860) (Brazil, Colombia, Guyana, Peru) Endemic to this region
• Cephalotes porrasi (Wheeler, W.M., 1942) (Belize, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Nicaragua, Panama) Endemic to this region
• Cephalotes prodigiosus (Santschi, 1921) (Argentina) Endemic to this region
• Cephalotes pusillus (Klug, 1824) (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes quadratus (Mayr, 1868) (Argentina, Paraguay) Endemic to this region
• Cephalotes ramiphilus (Forel, 1904) (Bolivia, Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Cephalotes resinae De Andrade, 1999 (Dominican Republic) Endemic to this region
• Cephalotes rohweri (Wheeler, W.M., 1916) (Mexico)
• Cephalotes scutulatus (Smith, F., 1867) (Belize, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Panama, Venezuela) Endemic to this region
• Cephalotes serraticeps (Smith, F., 1858) (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Cephalotes setulifer (Emery, 1894) (Colombia, Costa Rica, Honduras, Panama) Endemic to this region
• Cephalotes simillimus (Kempf, 1951) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Cephalotes sobrius (Kempf, 1958) (Guatemala) Endemic to this region
• Cephalotes solidus (Kempf, 1974) (Brazil, Ecuador) Endemic to this region
• Cephalotes specularis Brandão, Feitosa, Powell & Del-Claro, 2014 (Brazil) Endemic to this region
• Cephalotes spinosus (Mayr, 1862) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes supercilii De Andrade, 1999 (Argentina, Ecuador) Endemic to this region
• Cephalotes taino De Andrade, 1999 (Greater Antilles) Endemic to this region
• Cephalotes targionii (Emery, 1894) (Argentina, Bolivia, Brazil, Guyana, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes texanus (Santschi, 1915) (Mexico)
• Cephalotes toltecus De Andrade, 1999 (Mexico) Endemic to this region
• Cephalotes trichophorus De Andrade, 1999 (Brazil, Ecuador, Peru) Endemic to this region
• Cephalotes umbraculatus (Fabricius, 1804) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Cephalotes unimaculatus (Smith, F., 1853) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Cephalotes ustus (Kempf, 1973) (Brazil) Endemic to this region
• Cephalotes varians (Smith, F., 1876) (Bahamas, Cuba, Greater Antilles)
• Cephalotes vinosus (Wheeler, W.M., 1936) (Greater Antilles, Haiti) Endemic to this region
• Cephalotes wheeleri (Forel, 1901) (Mexico) Endemic to this region

Cheliomyrmex

Genus endemic to this region

• Cheliomyrmex andicola Emery, 1894 (Brazil, Colombia, Peru)
• Cheliomyrmex audax Santschi, 1921 (Colombia, Ecuador)
• Cheliomyrmex megalonyx Wheeler, W.M., 1921 (French Guiana, Guyana, Suriname, Venezuela)
• Cheliomyrmex morosus (Smith, F., 1859) (Belize, Colombia, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Suriname)

Colobopsis

• Colobopsis abdita (Forel, 1899) (Guatemala, Mexico) Endemic to this region
• Colobopsis cerberula (Emery, 1920) (Mexico) Endemic to this region
• Colobopsis concavitruncata Mackay, 2018 (Mexico) Endemic to this region
• Colobopsis etiolata (Wheeler, W.M., 1904) (Mexico)
• Colobopsis flava Mackay, 2018 (Mexico) Endemic to this region
• Colobopsis impressa Roger, 1863 (Bahamas)
• Colobopsis mathildeae (Smith, M.R., 1949) (Mexico) Endemic to this region
• Colobopsis papago (Creighton, 1953) (Mexico)
• Colobopsis riehlii Roger, 1863 (Bahamas, Cuba, Greater Antilles)

Condylodon

Genus endemic to this region

• Condylodon audouini Lund, 1831 (Brazil)

Corrieopone

Genus endemic to this region

• Corrieopone nouragues Esteves & Fisher, 2021 (French Guiana)

Crematogaster

• Crematogaster abstinens Forel, 1899 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Guyana, Mexico, Panama, Venezuela) Endemic to this region
• Crematogaster acuta (Fabricius, 1804) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Venezuela) Endemic to this region
• Crematogaster amapaensis Kempf, 1960 (Brazil) Endemic to this region
• Crematogaster ampla Forel, 1912 (Argentina, Bolivia, Brazil, Colombia, Mexico, Panama, Paraguay) Endemic to this region
• Crematogaster arata Emery, 1906 (Argentina, Brazil, Paraguay) Endemic to this region
• Crematogaster arcuata Forel, 1899 (Bolivia, Brazil, Colombia, Costa Rica, Panama, Panama, Peru, Venezuela) Endemic to this region
• Crematogaster ashmeadi Mayr, 1886 (Bahamas, Mexico)
• Crematogaster atra Mayr, 1870 (Argentina, Brazil, Mexico, Venezuela) Endemic to this region
• Crematogaster bingo Forel, 1908 (Argentina, Brazil) Endemic to this region
• Crematogaster boliviana (Wheeler, W.M., 1922) (Bolivia) Endemic to this region
• Crematogaster brasiliensis Mayr, 1878 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Crematogaster brasiliensis arawak Weber, 1938 (Guyana) Endemic to this region
• Crematogaster brevidentata Forel, 1912 (Barbados, Brazil) Endemic to this region
• Crematogaster browni Buren, 1968 (Mexico)
• Crematogaster bruchi Forel, 1912 (Argentina, Paraguay) Endemic to this region
• Crematogaster bryophilia Longino, 2003 (Colombia, Costa Rica, Ecuador, Panama, Venezuela) Endemic to this region
• Crematogaster californica Wheeler, W.M., 1919 (Mexico)
• Crematogaster carinata Mayr, 1862 (Barbados, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Lesser Antilles, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Crematogaster cedrosensis Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Crematogaster cerasi (Fitch, 1855) (Mexico)
• Crematogaster chodati Forel, 1921 (Argentina, Paraguay) Endemic to this region
• Crematogaster cisplatinalis Mayr, 1887 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Crematogaster clydia Forel, 1912 (Brazil) Endemic to this region
• Crematogaster coarctata Mayr, 1870 (Mexico)
• Crematogaster corticicola Mayr, 1887 (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Crematogaster corvina Mayr, 1870 (Costa Rica, Honduras, Mexico, Nicaragua)
• Crematogaster crinosa Mayr, 1862 (Argentina, Barbados, Belize, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, French Guiana, Greater Antilles, Grenada, Guatemala, Guyana, Honduras, Lesser Antilles, Martinique, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, Venezuela)
• Crematogaster cristata Santschi, 1929 (Brazil) Endemic to this region
• Crematogaster crucis Forel, 1912 (Colombia, Costa Rica, Ecuador) Endemic to this region
• Crematogaster cubaensis Mann, 1920 (Cuba, Greater Antilles) Endemic to this region
• Crematogaster curvispinosa Mayr, 1862 (Argentina, Barbados, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Galapagos Islands, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Lesser Antilles, Martinique, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela) Endemic to this region
• Crematogaster delitescens Wheeler, W.M., 1921 (French Guiana, Guyana, Lesser Antilles, Suriname) Endemic to this region
• Crematogaster dentinodis Forel, 1901 (Mexico)
• Crematogaster depilis Wheeler, W.M., 1919 (Mexico)
• Crematogaster distans Mayr, 1870 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Mexico, Nicaragua, Panama, Peru, Venezuela)
• Crematogaster dorsidens Santschi, 1925 (Brazil) Endemic to this region
• Crematogaster egregior Forel, 1912 (Bolivia, Brazil, Ecuador, Peru) Endemic to this region
• Crematogaster emeryana Creighton, 1950 (Mexico)
• Crematogaster erecta Mayr, 1866 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Suriname) Endemic to this region
• Crematogaster euterpe Santschi, 1922 (Argentina) Endemic to this region
• Crematogaster evallans Forel, 1907 (Brazil, Colombia, Costa Rica, Guatemala) Endemic to this region
• Crematogaster flavomicrops Longino, 2003 (Brazil, Colombia, Costa Rica, Ecuador, Honduras, Panama, Venezuela) Endemic to this region
• Crematogaster flavosensitiva Longino, 2003 (Brazil, Colombia, Panama, Venezuela) Endemic to this region
• Crematogaster foliocrypta Longino, 2003 (Costa Rica, Ecuador) Endemic to this region
• Crematogaster formosa Mayr, 1870 (Guatemala, Mexico) Endemic to this region
• Crematogaster goeldii Forel, 1903 (Argentina, Bolivia, Brazil) Endemic to this region
• Crematogaster heathi Mann, 1916 (Brazil) Endemic to this region
• Crematogaster hespera Buren, 1968 (Mexico)
• Crematogaster huberi (Forel, 1907) (Guyana, Suriname) Endemic to this region
• Crematogaster iheringi Forel, 1908 (Argentina, Brazil) Endemic to this region
• Crematogaster iheringi bosqi Santschi, 1934 (Argentina) Endemic to this region
• Crematogaster iheringi nemesis Santschi, 1934 (Argentina) Endemic to this region
• Crematogaster indefensa Kempf, 1968 (Bolivia) Endemic to this region
• Crematogaster isolata Buren, 1968 (Mexico)
• Crematogaster jardinero Longino, 2003 (Costa Rica, Ecuador) Endemic to this region
• Crematogaster laevis Mayr, 1878 (Bolivia, Brazil, Peru) Endemic to this region
• Crematogaster laevis bruesi Wheeler, W.M., 1911 (Grenada, Lesser Antilles) Endemic to this region
• Crematogaster laeviuscula Mayr, 1870 (Mexico)
• Crematogaster larreae Buren, 1968 (Mexico)
• Crematogaster levior Longino, 2003 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Crematogaster limata Smith, F., 1858 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Crematogaster lineolata (Say, 1836) (Mexico)
• Crematogaster longispina Emery, 1890 (Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Nicaragua, Peru, Suriname) Endemic to this region
• Crematogaster longispina naumannae Forel, 1921 (Ecuador) Endemic to this region
• Crematogaster longispina nura Özdikmen, 2010 (Bolivia) Endemic to this region
• Crematogaster lucayana Wheeler, W.M., 1905 (Bahamas) Endemic to this region
• Crematogaster lucayana etiolata Wheeler, W.M., 1905 (Bahamas) Endemic to this region
• Crematogaster lutzi Forel, 1905 (Brazil) Endemic to this region
• Crematogaster lutzi florida Forel, 1908 (Brazil) Endemic to this region
• Crematogaster magnifica Santschi, 1925 (Brazil) Endemic to this region
• Crematogaster mancocapaci Santschi, 1911 (Ecuador) Endemic to this region
• Crematogaster manni Buren, 1968 (Cuba, Greater Antilles) Endemic to this region
• Crematogaster marioni Buren, 1968 (Mexico)
• Crematogaster minutissima Mayr, 1870 (Costa Rica, Mexico)
• Crematogaster moelleri Forel, 1912 (Argentina, Brazil, Costa Rica) Endemic to this region
• Crematogaster montana Borgmeier, 1939 (Brazil) Endemic to this region
• Crematogaster monteverdensis Longino, 2003 (Costa Rica) Endemic to this region
• Crematogaster montezumia Smith, F., 1858 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Paraguay, Peru) Endemic to this region
• Crematogaster nigropilosa Mayr, 1870 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Venezuela) Endemic to this region
• Crematogaster nitidiceps Emery, 1895 (Argentina, Brazil, Paraguay, Peru, Uruguay) Endemic to this region
• Crematogaster obscurata Emery, 1895 (Belize, Colombia, Costa Rica, Guatemala, Mexico, Panama, Venezuela)
• Crematogaster opaca Mayr, 1870 (Honduras, Mexico)
• Crematogaster opuntiae Buren, 1968 (Mexico)
• Crematogaster oxygynoides Santschi, 1934 (Argentina, Brazil) Endemic to this region
• Crematogaster parallela Santschi, 1925 (Brazil) Endemic to this region
• Crematogaster patei Buren, 1968 (Mexico) Endemic to this region
• Crematogaster peristerica Menozzi, 1925 (Brazil) Endemic to this region
• Crematogaster peruviana (Wheeler, W.M., 1922) (Peru) Endemic to this region
• Crematogaster polymnia Santschi, 1922 (Argentina) Endemic to this region
• Crematogaster polymnia oeagria Santschi, 1933 (Argentina) Endemic to this region
• Crematogaster punctulata Emery, 1895 (Mexico)
• Crematogaster pygmaea Forel, 1904 (Brazil) Endemic to this region
• Crematogaster quadriformis Roger, 1863 (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay) Endemic to this region
• Crematogaster quadriformis roveretoi Forel, 1913 (Argentina) Endemic to this region
• Crematogaster quadrispinosa Roger, 1863 (Mexico) Endemic to this region
• Crematogaster raptor Longino, 2003 (Costa Rica) Endemic to this region
• Crematogaster rifelna Buren, 1968 (Mexico)
• Crematogaster rochai Forel, 1903 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Venezuela) Endemic to this region
• Crematogaster rossi Buren, 1968 (Mexico) Endemic to this region
• Crematogaster rudis Emery, 1894 (Argentina, Bolivia, Brazil) Endemic to this region
• Crematogaster russata Wheeler, W.M., 1925 (Bolivia) Endemic to this region
• Crematogaster russoi Menozzi, 1930 (Dominican Republic, Greater Antilles) Endemic to this region
• Crematogaster sanguinea Roger, 1863 (Cuba) Endemic to this region
• Crematogaster sanguinea atavista Mann, 1920 (Cuba, Greater Antilles) Endemic to this region
• Crematogaster sanguinea sotolongoi Mann, 1920 (Cuba) Endemic to this region
• Crematogaster sanguinea torrei Wheeler, W.M., 1913 (Cuba) Endemic to this region
• Crematogaster saussurei Forel, 1899 (Mexico) Endemic to this region
• Crematogaster scapamaris Santschi, 1922 (Argentina) Endemic to this region
• Crematogaster scelerata Santschi, 1917 (Argentina, Brazil, Paraguay) Endemic to this region
• Crematogaster scelerata taperensis Borgmeier, 1937 (Brazil) Endemic to this region
• Crematogaster sericea Forel, 1912 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Crematogaster snellingi Longino, 2003 (Costa Rica, Honduras) Endemic to this region
• Crematogaster sotobosque Longino, 2003 (Brazil, Colombia, Costa Rica, Ecuador, Panama, Peru, Venezuela) Endemic to this region
• Crematogaster steinheili Forel, 1881 (Bahamas, Barbados, Cuba, Dominican Republic, Greater Antilles, Haiti, Lesser Antilles, Puerto Rico, United States Virgin Islands) Endemic to this region
• Crematogaster steinheili argentina Forel, 1915 (Argentina) Endemic to this region
• Crematogaster stigmatica Forel, 1911 (Brazil) Endemic to this region
• Crematogaster stollii Forel, 1885 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Nicaragua, Panama, Peru, Venezuela) Endemic to this region
• Crematogaster subtonsa Santschi, 1925 (Brazil) Endemic to this region
• Crematogaster sumichrasti Mayr, 1870 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Crematogaster tenuicula Forel, 1904 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Panama, Peru, Venezuela) Endemic to this region
• Crematogaster thalia Forel, 1911 (Argentina, Paraguay) Endemic to this region
• Crematogaster torosa Mayr, 1870 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay)
• Crematogaster unciata Santschi, 1925 (Brazil) Endemic to this region
• Crematogaster uruguayensis Santschi, 1912 (Argentina, Uruguay) Endemic to this region
• Crematogaster vermiculata Emery, 1895 (Mexico)
• Crematogaster vetusta Ward & Blaimer, 2022 (Mexico)
• Crematogaster vicina André, 1893 (Greater Antilles, Jamaica) Endemic to this region
• Crematogaster victima Smith, F., 1858 (Argentina, Bolivia, Brazil, Cuba, Paraguay, Peru, Uruguay, Venezuela) Endemic to this region
• Crematogaster victima alegrensis Forel, 1901 (Brazil) Endemic to this region
• Crematogaster wardi Longino, 2003 (Costa Rica) Endemic to this region

Cryptomyrmex

Genus endemic to this region

• Cryptomyrmex boltoni (Fernández, 2003) (Argentina, Brazil, Paraguay)
• Cryptomyrmex longinodus (Fernández & Brandão, 2003) (Brazil)

Cryptopone

• Cryptopone gilvagrande Branstetter & Longino, 2022 (Guatemala, Honduras) Endemic to this region
• Cryptopone gilvatumida Branstetter & Longino, 2022 (Mexico) Endemic to this region
• Cryptopone guatemalensis (Forel, 1899) (Costa Rica, Mexico, Nicaragua) Endemic to this region

Cyatta

Genus endemic to this region

• Cyatta abscondita Sosa-Calvo, Schultz, Brandão, Klingenberg, Feitosa, Rabeling, Bacci, Lopes, Heraldo & Vasconcelos, 2013 (Brazil)

Cylindromyrmex

Genus endemic to this region

• Cylindromyrmex boliviae Wheeler, W.M., 1924 (Bolivia, Colombia, Peru, Venezuela)
• Cylindromyrmex brasiliensis Emery, 1901 (Argentina, Brazil, Paraguay, Venezuela)
• Cylindromyrmex brevitarsus Santschi, 1925 (Brazil, Costa Rica, Ecuador, Guatemala, Mexico, Peru, Venezuela)
• Cylindromyrmex darlingtoni Wheeler, W.M., 1937 (Cuba, Dominican Republic, Greater Antilles)
• Cylindromyrmex escobari De Andrade, 1998 (Colombia, Costa Rica)
• Cylindromyrmex godmani Forel, 1899 (Colombia, Costa Rica, Ecuador, Panama)
• Cylindromyrmex longiceps André, 1892 (Brazil)
• Cylindromyrmex meinerti Forel, 1905 (Brazil, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela)
• Cylindromyrmex striatus Mayr, 1870 (Brazil, French Guiana, Guyana, Suriname, Venezuela)
• Cylindromyrmex whymperi (Cameron, 1891) (Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Galapagos Islands, Guatemala, Mexico, Peru)

Cyphomyrmex

• Cyphomyrmex bicarinatus Snelling, R.R. & Longino, 1992 (Colombia) Endemic to this region
• Cyphomyrmex bicornis Forel, 1895 (Brazil, Colombia) Endemic to this region
• Cyphomyrmex castagnei Mackay, W.P. & Baena, 1993 (Colombia, Panama) Endemic to this region
• Cyphomyrmex cornutus Kempf, 1968 (Colombia, Costa Rica, Peru) Endemic to this region
• Cyphomyrmex costatus Mann, 1922 (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Cyphomyrmex dixus Snelling, R.R. & Longino, 1992 (Costa Rica) Endemic to this region
• Cyphomyrmex flavidus Pergande, 1896 (Mexico)
• Cyphomyrmex foxi André, 1892 (Ecuador, Greater Antilles, Jamaica) Endemic to this region
• Cyphomyrmex hamulatus Weber, 1938 (Bolivia, Brazil, Colombia, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Cyphomyrmex kirbyi Mayr, 1887 (Colombia, Ecuador, Venezuela) Endemic to this region
• Cyphomyrmex laevigatus Weber, 1938 (Argentina, Bolivia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname) Endemic to this region
• Cyphomyrmex longiscapus Weber, 1940 (Colombia, Costa Rica, Panama) Endemic to this region
• Cyphomyrmex major Forel, 1901 (Costa Rica, Guatemala, Mexico) Endemic to this region
• Cyphomyrmex minutus Mayr, 1862 (Argentina, Bahamas, Barbados, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, French Guiana, Greater Antilles, Grenada, Guyana, Haiti, Honduras, Jamaica, Lesser Antilles, Martinique, Mexico, Netherlands Antilles, Panama, Paraguay, Peru, Puerto Rico, Saint Lucia, Suriname, Trinidad and Tobago, Venezuela)
• Cyphomyrmex muelleri Schultz & Solomon, 2002 (Colombia, Ecuador, Panama) Endemic to this region
• Cyphomyrmex nesiotus Snelling, R.R. & Longino, 1992 (Ecuador, Galapagos Islands) Endemic to this region
• Cyphomyrmex peltatus Kempf, 1966 (Brazil, Costa Rica, Ecuador) Endemic to this region
• Cyphomyrmex podargus Snelling, R.R. & Longino, 1992 (Greater Antilles, Jamaica) Endemic to this region
• Cyphomyrmex rimosus (Spinola, 1851) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Greater Antilles, Guadeloupe, Guatemala, Guyana, Haiti, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, Venezuela)
• Cyphomyrmex salvini Forel, 1899 (Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Cyphomyrmex transversus Emery, 1894 (Argentina, Brazil, Ecuador, Paraguay) Endemic to this region
• Cyphomyrmex vorticis Weber, 1940 (Bolivia, Brazil, Ecuador, Venezuela) Endemic to this region
• Cyphomyrmex wheeleri Forel, 1900 (Mexico)

Daceton

Genus endemic to this region

• Daceton armigerum (Latreille, 1802) (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Daceton boltoni Azorsa & Sosa-Calvo, 2008 (Brazil, Peru)

Diaphoromyrma

Genus endemic to this region

• Diaphoromyrma sofiae Fernández, Delabie & do Nascimento, 2009 (Brazil)

Dinoponera

Genus endemic to this region

• Dinoponera gigantea (Perty, 1833) (Brazil, Peru)
• Dinoponera grandis Guérin-Méneville, 1838 (Argentina, Bolivia, Brazil, Paraguay)
• Dinoponera hispida Lenhart, Dash & Mackay, 2013 (Brazil)
• Dinoponera longipes Emery, 1901 (Brazil, Colombia, Ecuador, Peru)
• Dinoponera lucida Emery, 1901 (Brazil)
• Dinoponera mutica Emery, 1901 (Argentina, Bolivia, Brazil, Paraguay)
• Dinoponera nicinha Dias & Lattke, 2021 (Brazil)
• Dinoponera quadriceps Kempf, 1971 (Brazil)

Discothyrea

• Discothyrea bobi Chaul, 2020 (Brazil) Endemic to this region
• Discothyrea denticulata Weber, 1939 (Belize, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Suriname, Venezuela) Endemic to this region
• Discothyrea horni Menozzi, 1927 (Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Venezuela) Endemic to this region
• Discothyrea humilis Weber, 1939 (Costa Rica, Guatemala, Mexico, Panama, Venezuela) Endemic to this region
• Discothyrea icta Weber, 1939 (Trinidad and Tobago) Endemic to this region
• Discothyrea isthmica Weber, 1940 (Panama, Venezuela) Endemic to this region
• Discothyrea neotropica Bruch, 1919 (Argentina, Brazil, Paraguay) Endemic to this region
• Discothyrea sexarticulata Borgmeier, 1954 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Paraguay) Endemic to this region
• Discothyrea soesilae Makhan, 2007 (Suriname) Endemic to this region
• Discothyrea testacea Roger, 1863 (Cuba, Dominican Republic, Greater Antilles, Mexico)

Dolichoderus

• Dolichoderus abruptus (Smith, F., 1858) (Bolivia, Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Dolichoderus andinus (Kempf, 1962) (Peru) Endemic to this region
• Dolichoderus attelaboides (Fabricius, 1775) (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago) Endemic to this region
• Dolichoderus baenae Mackay, W.P., 1993 (Colombia, Ecuador) Endemic to this region
• Dolichoderus bidens (Linnaeus, 1758) (Brazil, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Dolichoderus bispinosus (Olivier, 1792) (Argentina, Belize, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Dolichoderus cogitans Forel, 1912 (Bolivia, Brazil) Endemic to this region
• Dolichoderus curvilobus (Lattke, 1987) (Colombia, Costa Rica) Endemic to this region
• Dolichoderus debilis Emery, 1890 (Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Panama, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Dolichoderus decollatus Smith, F., 1858 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago) Endemic to this region
• Dolichoderus diversus Emery, 1894 (Brazil, Colombia, Costa Rica, Ecuador, Guyana, Mexico, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Dolichoderus doloniger (Roger, 1862) (Bolivia, Colombia, Venezuela) Endemic to this region
• Dolichoderus epetreius (Lattke, 1987) (Venezuela) Endemic to this region
• Dolichoderus fernandezi Mackay, W.P., 1993 (Colombia) Endemic to this region
• Dolichoderus ferrugineus Forel, 1903 (Bolivia, Brazil) Endemic to this region
• Dolichoderus gagates Emery, 1890 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Dolichoderus germaini Emery, 1894 (Argentina, Brazil, Ecuador, Paraguay, Peru) Endemic to this region
• Dolichoderus ghilianii Emery, 1894 (Brazil, Peru) Endemic to this region
• Dolichoderus haradae Mackay, W.P., 1993 (Brazil) Endemic to this region
• Dolichoderus imitator Emery, 1894 (Bolivia, Brazil, Ecuador) Endemic to this region
• Dolichoderus inermis Mackay, W.P., 1993 (Costa Rica) Endemic to this region
• Dolichoderus inpai (Harada, 1987) (Brazil, Colombia, Ecuador) Endemic to this region
• Dolichoderus lamellosus (Mayr, 1870) (Argentina, Bolivia, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Paraguay, Suriname, Venezuela) Endemic to this region
• Dolichoderus laminatus (Mayr, 1870) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Suriname, Venezuela) Endemic to this region
• Dolichoderus laurae Mackay, W.P., 1993 (Colombia) Endemic to this region
• Dolichoderus lobicornis (Kempf, 1959) (Brazil, Colombia, Ecuador) Endemic to this region
• Dolichoderus longicollis Mackay, W.P., 1993 (Colombia) Endemic to this region
• Dolichoderus luederwaldti Santschi, 1921 (Brazil) Endemic to this region
• Dolichoderus lugens Emery, 1894 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Dolichoderus lujae Santschi, 1923 (Brazil) Endemic to this region
• Dolichoderus lutosus (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Dolichoderus mariae Forel, 1885 (Mexico)
• Dolichoderus mesonotalis Forel, 1907 (Brazil, Peru) Endemic to this region
• Dolichoderus mucronifer (Roger, 1862) (French Guiana, Suriname) Endemic to this region
• Dolichoderus omacanthus (Kempf, 1972) (Brazil) Endemic to this region
• Dolichoderus piceus Mackay, W.P., 1993 (Colombia) Endemic to this region
• Dolichoderus plagiatus (Mayr, 1870) (Mexico)
• Dolichoderus quadridenticulatus (Roger, 1862) (Bolivia, Brazil, Ecuador, Peru, Venezuela) Endemic to this region
• Dolichoderus rosenbergi Forel, 1911 (Ecuador) Endemic to this region
• Dolichoderus rufescens Mann, 1912 (Brazil) Endemic to this region
• Dolichoderus rugosus (Smith, F., 1858) (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Dolichoderus satanus Bolton, 1995 (Brazil) Endemic to this region
• Dolichoderus schulzi Emery, 1894 (Brazil, Colombia, Costa Rica) Endemic to this region
• Dolichoderus septemspinosus Emery, 1894 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Dolichoderus setosus (Kempf, 1959) (Brazil) Endemic to this region
• Dolichoderus shattucki Mackay, W.P., 1993 (Colombia, Ecuador, Panama) Endemic to this region
• Dolichoderus smithi Mackay, W.P., 1993 (Bolivia) Endemic to this region
• Dolichoderus spinicollis (Latreille, 1817) (Brazil, Colombia, Venezuela) Endemic to this region
• Dolichoderus spurius Forel, 1903 (French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago) Endemic to this region
• Dolichoderus superaculus (Lattke, 1987) (Colombia) Endemic to this region
• Dolichoderus tristis Mann, 1916 (Brazil, Peru) Endemic to this region
• Dolichoderus utriensis Ortiz & Fernández, 2011 (Colombia, Ecuador) Endemic to this region
• Dolichoderus validus (Kempf, 1959) (Costa Rica, Ecuador, Panama) Endemic to this region
• Dolichoderus varians Mann, 1916 (Brazil, Colombia, Ecuador) Endemic to this region
• Dolichoderus voraginosus Mackay, W.P., 1993 (Brazil) Endemic to this region

Dorymyrmex

• Dorymyrmex agallardoi Snelling, R.R., 1975 (Chile) Endemic to this region
• Dorymyrmex alboniger Forel, 1914 (Argentina) Endemic to this region
• Dorymyrmex amazonicus Cuezzo & Guerrero, 2011 (Colombia) Endemic to this region
• Dorymyrmex antarcticus Forel, 1904 (Argentina, Chile) Endemic to this region
• Dorymyrmex antillanus Snelling, R.R., 2005 (Dominican Republic, Grenada, Haiti, Puerto Rico) Endemic to this region
• Dorymyrmex baeri André, 1903 (Argentina) Endemic to this region
• Dorymyrmex bicolor Wheeler, W.M., 1906 (Belize, Colombia, El Salvador, Honduras, Jamaica, Mexico, Peru)
• Dorymyrmex biconis Forel, 1912 (Brazil, Colombia, Peru, Venezuela) Endemic to this region
• Dorymyrmex bituber Santschi, 1916 (Argentina, Paraguay) Endemic to this region
• Dorymyrmex bituber laticeps Santschi, 1919 (Argentina) Endemic to this region
• Dorymyrmex breviscapis Forel, 1912 (Argentina) Endemic to this region
• Dorymyrmex breviscapis alvarezi Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex breviscapis elongatulus Santschi, 1919 (Argentina) Endemic to this region
• Dorymyrmex breviscapis speculiceps Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex bruchi Forel, 1912 (Argentina) Endemic to this region
• Dorymyrmex brunneus Forel, 1908 (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guatemala, Guyana, Panama, Paraguay, Suriname) Endemic to this region
• Dorymyrmex bureni (Trager, 1988) (Mexico)
• Dorymyrmex carettei Forel, 1913 (Argentina) Endemic to this region
• Dorymyrmex caretteoides Forel, 1914 (Argentina) Endemic to this region
• Dorymyrmex chilensis Forel, 1911 (Chile) Endemic to this region
• Dorymyrmex confusus (Kusnezov, 1952) (Argentina) Endemic to this region
• Dorymyrmex coniculus Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex ebeninus Forel, 1914 (Argentina) Endemic to this region
• Dorymyrmex elegans (Trager, 1988) (Mexico)
• Dorymyrmex emmaericaellus Kusnezov, 1951 (Bolivia) Endemic to this region
• Dorymyrmex ensifer Forel, 1912 (Argentina) Endemic to this region
• Dorymyrmex ensifer laevigatus Gallardo, 1916 (Argentina) Endemic to this region
• Dorymyrmex ensifer weiseri Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex exsanguis Forel, 1912 (Argentina, Paraguay) Endemic to this region
• Dorymyrmex exsanguis anaemicus Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex exsanguis carbonarius Forel, 1913 (Argentina) Endemic to this region
• Dorymyrmex exsanguis sordidus Santschi, 1919 (Argentina) Endemic to this region
• Dorymyrmex flavescens Mayr, 1866 (Argentina) Endemic to this region
• Dorymyrmex flavescens jactans Santschi, 1916 (Argentina) Endemic to this region
• Dorymyrmex flavescens mandibularis Santschi, 1925 (Argentina) Endemic to this region
• Dorymyrmex flavopectus Smith, M.R., 1944 (Mexico)
• Dorymyrmex flavus McCook, 1879 (Mexico)
• Dorymyrmex fusculus Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex goeldii Forel, 1904 (Bolivia, Brazil, Colombia) Endemic to this region
• Dorymyrmex goeldii dubius Forel, 1912 (Brazil) Endemic to this region
• Dorymyrmex goeldii fumigatus Forel, 1908 (Brazil) Endemic to this region
• Dorymyrmex goetschi Goetsch, 1933 (Chile) Endemic to this region
• Dorymyrmex hunti (Snelling, R.R., 1975) (Chile) Endemic to this region
• Dorymyrmex hypocritus (Snelling, R.R., 1975) (Chile) Endemic to this region
• Dorymyrmex incomptus (Snelling, R.R., 1975) (Chile) Endemic to this region
• Dorymyrmex insanus (Buckley, 1866) (Brazil, Colombia, Costa Rica, Cuba, El Salvador, Greater Antilles, Guatemala, Honduras, Mexico, Panama, Paraguay, Venezuela)
• Dorymyrmex jheringi Forel, 1912 (Argentina, Brazil, Paraguay) Endemic to this region
• Dorymyrmex joergenseni Bruch, 1917 (Argentina) Endemic to this region
• Dorymyrmex lipan Snelling, R.R., 1995 (Mexico)
• Dorymyrmex minutus Emery, 1895 (Argentina, Chile) Endemic to this region
• Dorymyrmex morenoi Bruch, 1921 (Argentina) Endemic to this region
• Dorymyrmex morenoi patagon Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex pappodes (Snelling, R.R., 1975) (Chile) Endemic to this region
• Dorymyrmex paranensis Santschi, 1922 (Argentina, Paraguay) Endemic to this region
• Dorymyrmex planidens Mayr, 1868 (Argentina, Chile) Endemic to this region
• Dorymyrmex pogonius (Snelling, R.R., 1975) (Chile) Endemic to this region
• Dorymyrmex pulchellus Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex pyramicus (Roger, 1863) (Argentina, Belize, Brazil, Colombia, Costa Rica, Cuba, Greater Antilles, Guatemala, Guyana, Lesser Antilles, Mexico, Suriname, Uruguay) Endemic to this region
• Dorymyrmex pyramicus albemarlensis Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Dorymyrmex pyramicus alticonis Forel, 1912 (Brazil) Endemic to this region
• Dorymyrmex pyramicus garbei Forel, 1911 (Argentina, Brazil, Uruguay) Endemic to this region
• Dorymyrmex pyramicus guyanensis Santschi, 1922 (French Guiana) Endemic to this region
• Dorymyrmex pyramicus mesonotalis Forel, 1912 (Panama) Endemic to this region
• Dorymyrmex pyramicus nigriventris Santschi, 1922 (Argentina) Endemic to this region
• Dorymyrmex pyramicus peruvianus Wheeler, W.M., 1919 (Peru) Endemic to this region
• Dorymyrmex pyramicus rubriceps Forel, 1912 (Brazil) Endemic to this region
• Dorymyrmex richteri Forel, 1911 (Argentina) Endemic to this region
• Dorymyrmex santschii Gallardo, 1917 (Argentina) Endemic to this region
• Dorymyrmex silvestrii Gallardo, 1916 (Argentina) Endemic to this region
• Dorymyrmex smithi Cole, 1936 (Mexico)
• Dorymyrmex spurius Santschi, 1929 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Dorymyrmex steigeri Santschi, 1912 (Argentina, Uruguay) Endemic to this region
• Dorymyrmex steigeri platensis Gallardo, 1916 (Argentina) Endemic to this region
• Dorymyrmex tener Mayr, 1868 (Argentina, Chile) Endemic to this region
• Dorymyrmex tener donisthorpei (Santschi, 1936) (Argentina, Chile) Endemic to this region
• Dorymyrmex thoracicus Gallardo, 1916 (Argentina, Brazil, Paraguay, Venezuela) Endemic to this region
• Dorymyrmex thoracicus gracilis Santschi, 1920 (Argentina) Endemic to this region
• Dorymyrmex thoracicus tigris Santschi, 1925 (Argentina) Endemic to this region
• Dorymyrmex tuberosus Cuezzo & Guerrero, 2011 (Colombia) Endemic to this region
• Dorymyrmex wolffhuegeli Forel, 1911 (Argentina) Endemic to this region
• Dorymyrmex xerophylus Cuezzo & Guerrero, 2011 (Colombia) Endemic to this region

Eciton

Genus endemic to this region

• Eciton burchellii (Westwood, 1842) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Trinidad and Tobago, Uruguay, Venezuela)
• Eciton burchellii cupiens Santschi, 1923 (Bolivia, Colombia, French Guiana, Guyana, Peru, Suriname)
• Eciton burchellii foreli Mayr, 1886 (Colombia, Ecuador, Mexico, Panama)
• Eciton burchellii parvispinum Forel, 1899 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Eciton burchellii urichi Forel, 1899 (Trinidad and Tobago)
• Eciton drepanophorum Smith, F., 1858 (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname)
• Eciton dulcium Forel, 1912 (Argentina, Brazil, Paraguay)
• Eciton dulcium crassinode Borgmeier, 1955 (Costa Rica, Panama)
• Eciton hamatum (Fabricius, 1782) (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Eciton jansoni Forel, 1912 (Colombia, Costa Rica, Ecuador, Nicaragua, Panama)
• Eciton lucanoides Emery, 1894 (Bolivia, Brazil, Colombia, Costa Rica, Nicaragua, Peru)
• Eciton lucanoides conquistador Weber, 1949 (Panama)
• Eciton mexicanum Roger, 1863 (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Paraguay, Peru, Venezuela)
• Eciton mexicanum argentinum Borgmeier, 1955 (Argentina, Paraguay)
• Eciton mexicanum goianum Borgmeier, 1955 (Brazil)
• Eciton mexicanum latidens Santschi, 1911 (French Guiana)
• Eciton mexicanum moralum Santschi, 1923 (French Guiana)
• Eciton mexicanum panamense Borgmeier, 1955 (Panama)
• Eciton quadriglume (Haliday, 1836) (Argentina, Brazil, Paraguay, Peru)
• Eciton rapax Smith, F., 1855 (Bolivia, Brazil, Ecuador, Peru, Venezuela)
• Eciton setigaster Borgmeier, 1953 (Bolivia, Brazil, Venezuela)
• Eciton uncinatum Borgmeier, 1953 (Ecuador)
• Eciton vagans (Olivier, 1792) (Argentina, Brazil, Ecuador, French Guiana, Guatemala, Guyana, Mexico, Paraguay, Suriname, Trinidad and Tobago)
• Eciton vagans allognathum Borgmeier, 1955 (Venezuela)
• Eciton vagans angustatum Roger, 1863 (Costa Rica, Guatemala, Honduras, Mexico, Panama)
• Eciton vagans dispar Borgmeier, 1955 (Brazil)
• Eciton vagans dubitatum Emery, 1896 (Argentina, Paraguay)
• Eciton vagans fur Borgmeier, 1955 (Brazil)
• Eciton vagans mutatum Borgmeier, 1955 (Costa Rica)

Ectatomma

Genus endemic to this region

• Ectatomma brunneum Smith, F., 1858 (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname)
• Ectatomma confine Mayr, 1870 (Brazil, Colombia, Honduras, Panama)
• Ectatomma edentatum Roger, 1863 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela)
• Ectatomma gibbum Kugler, C. & Brown, 1982 (Colombia, Costa Rica, Honduras, Nicaragua)
• Ectatomma goninion Kugler, C. & Brown, 1982 (Colombia, Ecuador)
• Ectatomma lugens Emery, 1894 (Brazil, Ecuador, French Guiana, Guyana, Suriname)
• Ectatomma muticum Mayr, 1870 (Brazil, Mexico)
• Ectatomma opaciventre (Roger, 1861) (Argentina, Brazil, Paraguay)
• Ectatomma parasiticum Feitosa & Fresnau, 2008 (Mexico)
• Ectatomma permagnum Forel, 1908 (Argentina, Bolivia, Brazil, Paraguay)
• Ectatomma planidens Borgmeier, 1939 (Argentina, Brazil, Paraguay)
• Ectatomma ruidum (Roger, 1860) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guadeloupe, Guatemala, Guyana, Honduras, Martinique, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Ectatomma suzanae Almeida, 1986 (Brazil)
• Ectatomma tuberculatum (Olivier, 1792) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Ectatomma vizottoi Almeida, 1987 (Brazil)

Eurhopalothrix

• Eurhopalothrix alopeciosa Brown & Kempf, 1960 (Ecuador, Trinidad and Tobago) Endemic to this region
• Eurhopalothrix apharogonia Snelling, R.R., 1968 (El Salvador) Endemic to this region
• Eurhopalothrix bolaui (Mayr, 1870) (Brazil, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Nicaragua, Panama, Suriname, Venezuela) Endemic to this region
• Eurhopalothrix bruchi (Santschi, 1922) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Eurhopalothrix cimu Longino, 2013 (Cuba) Endemic to this region
• Eurhopalothrix circumcapillum Longino, 2013 (Costa Rica, Nicaragua) Endemic to this region
• Eurhopalothrix clypeata Brown & Kempf, 1960 (Guyana) Endemic to this region
• Eurhopalothrix depressa Ketterl, Verhaag & Dietz, 2004 (Brazil) Endemic to this region
• Eurhopalothrix floridana Brown & Kempf, 1960 (Dominican Republic, Puerto Rico)
• Eurhopalothrix gravis (Mann, 1922) (Belize, Colombia, Costa Rica, Dominica, Guatemala, Honduras, Lesser Antilles, Mexico, Nicaragua, Puerto Rico, Venezuela) Endemic to this region
• Eurhopalothrix guadeloupensis Longino, 2013 (Dominica, Guadeloupe) Endemic to this region
• Eurhopalothrix hunhau Longino, 2013 (Guatemala, Honduras, Mexico) Endemic to this region
• Eurhopalothrix lenkoi Kempf, 1967 (Brazil) Endemic to this region
• Eurhopalothrix mabuya Longino, 2013 (Cuba) Endemic to this region
• Eurhopalothrix machaquila Longino, 2013 (Guatemala) Endemic to this region
• Eurhopalothrix megalops Longino, 2013 (Costa Rica) Endemic to this region
• Eurhopalothrix ortizae Longino, 2013 (Costa Rica, Panama) Endemic to this region
• Eurhopalothrix oscillum Longino, 2013 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Eurhopalothrix pilulifera Brown & Kempf, 1960 (Colombia, Costa Rica, Ecuador, El Salvador, Honduras, Mexico, Peru, Venezuela) Endemic to this region
• Eurhopalothrix procera (Emery, 1897) (Costa Rica)
• Eurhopalothrix reichenspergeri (Santschi, 1923) (Brazil) Endemic to this region
• Eurhopalothrix schmidti (Menozzi, 1936) (Costa Rica, Panama) Endemic to this region
• Eurhopalothrix semicapillum Longino, 2013 (Costa Rica) Endemic to this region
• Eurhopalothrix sepultura Longino, 2013 (Mexico) Endemic to this region
• Eurhopalothrix speciosa Brown & Kempf, 1960 (Brazil) Endemic to this region
• Eurhopalothrix spectabilis Kempf, 1962 (Brazil) Endemic to this region
• Eurhopalothrix vulcan Longino, 2013 (Guatemala) Endemic to this region
• Eurhopalothrix xibalba Longino, 2013 (Costa Rica, Guatemala, Honduras, Nicaragua, Panama) Endemic to this region
• Eurhopalothrix zipacna Longino, 2013 (Guatemala, Honduras) Endemic to this region

Forelius

• Forelius albiventris Forel, 1912 (Argentina, Brazil) Endemic to this region
• Forelius andinus Kusnezov, 1957 (Argentina) Endemic to this region
• Forelius antarcticus (Forel, 1904) (Chile) Endemic to this region
• Forelius bahianus Cuezzo, 2000 (Brazil) Endemic to this region
• Forelius brasiliensis (Forel, 1908) (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Forelius breviscapus Forel, 1914 (Argentina) Endemic to this region
• Forelius chalybaeus Emery, 1906 (Argentina) Endemic to this region
• Forelius damiani Guerrero & Fernández, 2008 (Colombia, Guatemala, Mexico)
• Forelius grandis Forel, 1912 (Argentina) Endemic to this region
• Forelius heyeri (Forel, 1902) (Argentina, Paraguay, Uruguay) Endemic to this region
• Forelius keiferi Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Forelius lilloi Cuezzo, 2000 (Argentina) Endemic to this region
• Forelius macrops Kusnezov, 1957 (Argentina) Endemic to this region
• Forelius maranhaoensis Cuezzo, 2000 (Brazil) Endemic to this region
• Forelius mccooki (McCook, 1879) (Greater Antilles, Mexico)
• Forelius nigriventris Forel, 1912 (Argentina, Bolivia, Paraguay) Endemic to this region
• Forelius pruinosus (Roger, 1863) (Cuba, Mexico)
• Forelius rubriceps Gallardo, 1916 (Argentina) Endemic to this region
• Forelius rufus Gallardo, 1916 (Argentina, Bolivia) Endemic to this region

Formica

• Formica altipetens Wheeler, W.M., 1913 (Mexico)
• Formica argentea Wheeler, W.M., 1912 (Mexico)
• Formica browni Francoeur, 1973 (Mexico) Endemic to this region
• Formica calviceps Cole, 1954 (Mexico)
• Formica densiventris Viereck, 1903 (Mexico)
• Formica exsectoides Forel, 1886 (Mexico)
• Formica foreliana Wheeler, W.M., 1913 (Mexico)
• Formica francoeuri Bolton, 1995 (Mexico)
• Formica gnava Buckley, 1866 (Mexico)
• Formica hewitti Wheeler, W.M., 1917 (Mexico)
• Formica integroides Wheeler, W.M., 1913 (Mexico)
• Formica lasioides Emery, 1893 (Mexico)
• Formica limata Wheeler, W.M., 1913 (Mexico)
• Formica microgyna Wheeler, W.M., 1903 (Mexico)
• Formica moki Wheeler, W.M., 1906 (Mexico)
• Formica montana Wheeler, W.M., 1910 (Mexico)
• Formica neoclara Emery, 1893 (Mexico)
• Formica neogagates Viereck, 1903 (Mexico)
• Formica neorufibarbis Emery, 1893 (Mexico)
• Formica obtusopilosa Emery, 1893 (Mexico)
• Formica occulta Francoeur, 1973 (Mexico)
• Formica pachucana Francoeur, 1973 (Mexico) Endemic to this region
• Formica perpilosa Wheeler, W.M., 1913 (Mexico)
• Formica podzolica Francoeur, 1973 (Mexico)
• Formica propatula Francoeur, 1973 (Mexico) Endemic to this region
• Formica pulla Francoeur, 1973 (Mexico) Endemic to this region
• Formica retecta Francoeur, 1973 (Honduras, Mexico) Endemic to this region
• Formica rubicunda Emery, 1893 (Mexico)
• Formica subaenescens Emery, 1893 (Mexico)
• Formica subcyanea Wheeler, W.M., 1913 (Mexico) Endemic to this region
• Formica subpolita Mayr, 1886 (Mexico)
• Formica wheeleri Creighton, 1935 (Mexico)
• Formica xerophila Smith, M.R., 1939 (Mexico)

Fulakora

• Fulakora agostii (Lacau & Delabie, 2002) (Brazil) Endemic to this region
• Fulakora armigera (Mayr, 1887) (Argentina, Brazil) Endemic to this region
• Fulakora bierigi (Santschi, 1930) (Cuba, Greater Antilles) Endemic to this region
• Fulakora chilensis (Mayr, 1887) (Chile) Endemic to this region
• Fulakora cleae (Delabie, 2002) (Brazil, Ecuador) Endemic to this region
• Fulakora degenerata (Borgmeier, 1957) (Brazil, Costa Rica, Guatemala, Honduras, Mexico, Peru, Suriname) Endemic to this region
• Fulakora egregia (Kusnezov, 1955) (Argentina) Endemic to this region
• Fulakora elongata (Santschi, 1912) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Fulakora falcata (Lattke, 1991) (Dominican Republic, Greater Antilles, Lesser Antilles, Puerto Rico) Endemic to this region
• Fulakora heraldoi (Lacau & Delabie, 2002) (Brazil) Endemic to this region
• Fulakora lurilabes (Lattke, 1991) (Argentina, Brazil, Colombia, Ecuador, French Guiana, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Fulakora minima (Kusnezov, 1955) (Argentina, Costa Rica, Guatemala, Nicaragua) Endemic to this region
• Fulakora monrosi (Brown, 1960) (Chile) Endemic to this region
• Fulakora mystriops (Brown, 1960) (Brazil, Costa Rica, French Guiana, Guatemala, Honduras) Endemic to this region
• Fulakora orizabana (Brown, 1960) (Colombia, Costa Rica, French Guiana, Guatemala, Honduras, Mexico, Panama)

Gigantiops

Genus endemic to this region

• Gigantiops destructor (Fabricius, 1804) (Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela)

Gnamptogenys

• Gnamptogenys acuminata (Emery, 1896) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Gnamptogenys alfaroi (Emery, 1894) (Colombia, Costa Rica, Ecuador, Nicaragua) Endemic to this region
• Gnamptogenys andersoni Mackay, W.P. & Mackay, E.E., 2008 (Panama) Endemic to this region
• Gnamptogenys annulata (Mayr, 1887) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Panama, Peru, Suriname, Venezuela) Endemic to this region
• Gnamptogenys biquetra Lattke, 2002 (Panama) Endemic to this region
• Gnamptogenys boliviensis Lattke, 1995 (Bolivia) Endemic to this region
• Gnamptogenys bruchi (Santschi, 1922) (Argentina, Brazil, Paraguay) Endemic to this region
• Gnamptogenys concinna (Smith, F., 1858) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Gnamptogenys continua (Mayr, 1887) (Argentina, Bolivia, Brazil, Colombia, Ecuador, Greater Antilles, Mexico, Panama, Paraguay, Peru, Venezuela) Endemic to this region
• Gnamptogenys curvoclypeata Lattke, 1990 (Colombia, Venezuela) Endemic to this region
• Gnamptogenys ericae (Forel, 1912) (Colombia, Guyana) Endemic to this region
• Gnamptogenys falcaria Lattke, 2002 (Dominican Republic, Greater Antilles) Endemic to this region
• Gnamptogenys fernandezi Lattke, 1990 (Colombia, Ecuador, Peru, Venezuela) Endemic to this region
• Gnamptogenys flava Pacheco, Mackay & Morgan, 2004 (Bolivia) Endemic to this region
• Gnamptogenys haenschi (Emery, 1902) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Peru) Endemic to this region
• Gnamptogenys hartmani (Wheeler, W.M., 1915) (Colombia, Costa Rica, Honduras, Mexico, Panama, Peru)
• Gnamptogenys horni (Santschi, 1929) (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Gnamptogenys interrupta (Mayr, 1887) (Brazil, Colombia, Guatemala, Honduras, Mexico, Venezuela) Endemic to this region
• Gnamptogenys kempfi Lenko, 1964 (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Gnamptogenys mordax (Smith, F., 1858) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Mexico, Panama, Peru, Suriname) Endemic to this region
• Gnamptogenys nana Kempf, 1960 (Argentina, Brazil) Endemic to this region
• Gnamptogenys regularis Mayr, 1870 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Gnamptogenys rimulosa (Roger, 1861) (Brazil) Endemic to this region
• Gnamptogenys rugimala Marcineiro, & Lattke, 2020 (Brazil) Endemic to this region
• Gnamptogenys rumba Lattke, 2002 (Cuba, Greater Antilles) Endemic to this region
• Gnamptogenys schmitti (Forel, 1901) (Dominican Republic, Greater Antilles) Endemic to this region
• Gnamptogenys siapensis Lattke, 1995 (Venezuela) Endemic to this region
• Gnamptogenys stellae Lattke, 1995 (Colombia, Costa Rica) Endemic to this region
• Gnamptogenys sulcata (Smith, F., 1858) (Argentina, Belize, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Gnamptogenys tortuolosa (Smith, F., 1858) (Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Gnamptogenys transversa Lattke, 1995 (Panama) Endemic to this region
• Gnamptogenys volcano Lattke, 1995 (Costa Rica) Endemic to this region

Gracilidris

Genus endemic to this region

• Gracilidris pombero Wild & Cuezzo, 2006 (Argentina, Brazil, Paraguay)

Heteroponera

• Heteroponera angulata Borgmeier, 1959 (Brazil) Endemic to this region
• Heteroponera carinifrons Mayr, 1887 (Chile) Endemic to this region
• Heteroponera dentinodis (Mayr, 1887) (Bolivia, Brazil) Endemic to this region
• Heteroponera dolo (Roger, 1860) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Heteroponera flava Kempf, 1962 (Argentina, Brazil, Paraguay) Endemic to this region
• Heteroponera georgesi Perrault, 1999 (French Guiana) Endemic to this region
• Heteroponera inca Brown, 1958 (Colombia) Endemic to this region
• Heteroponera inermis (Emery, 1894) (Brazil) Endemic to this region
• Heteroponera mayri Kempf, 1962 (Argentina, Brazil, Paraguay) Endemic to this region
• Heteroponera monticola Kempf & Brown, 1970 (Colombia) Endemic to this region
• Heteroponera panamensis (Forel, 1899) (Costa Rica, Panama) Endemic to this region
• Heteroponera robusta Kempf, 1962 (Brazil) Endemic to this region

Holcoponera

• Holcoponera acuta Brown, 1956 (Bolivia, Colombia, Ecuador, Peru) Endemic to this region
• Holcoponera ammophila Lattke, 1990 (Venezuela) Endemic to this region
• Holcoponera andina (Lattke, 1995) (Colombia, Ecuador) Endemic to this region
• Holcoponera aspera Morgan, Mackay & Pachero, 2003 (Bolivia) Endemic to this region
• Holcoponera auricula (Mackay, W.P. & Mackay, E.E., 2008) (Panama) Endemic to this region
• Holcoponera avus (Camacho, Franco & Feitosa, 2020) (Guyana) Endemic to this region
• Holcoponera bisulca (Kempf & Brown, 1968) (Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Holcoponera brunnea (Lattke, 1995) (Colombia) Endemic to this region
• Holcoponera dichotoma (Mackay, W.P. & Mackay, E.E., 2008) (Colombia) Endemic to this region
• Holcoponera ejuncida (Lattke, 1995) (Colombia) Endemic to this region
• Holcoponera extra (Lattke, 1995) (Colombia, Ecuador) Endemic to this region
• Holcoponera gentryi (Lattke, 1995) (Colombia) Endemic to this region
• Holcoponera gracilis Santschi, 1929 (French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Holcoponera haytiana (Wheeler, W.M. & Mann, 1914) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Holcoponera ilimani (Lattke, 1995) (Bolivia) Endemic to this region
• Holcoponera latistriata (Camacho, Franco & Feitosa, 2020) (Brazil) Endemic to this region
• Holcoponera mina Brown, 1956 (Bolivia, Colombia, Ecuador, Peru, Venezuela) Endemic to this region
• Holcoponera moelleri Forel, 1912 (Bolivia, Brazil, Colombia, Ecuador, Guyana, Paraguay, Peru, Venezuela) Endemic to this region
• Holcoponera nigrivitrea (Lattke, 1995) (Colombia) Endemic to this region
• Holcoponera pernambucana Santschi, 1929 (Brazil) Endemic to this region
• Holcoponera pilosa (Lattke, 1995) (Colombia) Endemic to this region
• Holcoponera pittieri (Lattke, 1990) (Venezuela) Endemic to this region
• Holcoponera pleurodon (Emery, 1896) (Bolivia, Brazil, Colombia, Ecuador, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Holcoponera porcata (Emery, 1896) (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Venezuela) Endemic to this region
• Holcoponera relicta (Mann, 1916) (Brazil, Colombia, French Guiana, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Holcoponera striatula (Mayr, 1884) (Argentina, Barbados, Bolivia, Brazil, Colombia, Costa Rica, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Guadeloupe, Guatemala, Guyana, Lesser Antilles, Martinique, Mexico, Panama, Paraguay, Puerto Rico, Suriname, Trinidad and Tobago, Uruguay, Venezuela) Endemic to this region
• Holcoponera strigata (Norton, 1868) (Belize, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Suriname) Endemic to this region

Hylomyrma

Genus endemic to this region

• Hylomyrma adelae Ulysséa, 2021 (Bolivia)
• Hylomyrma balzani (Emery, 1894) (Argentina, Brazil, Ecuador, French Guiana, Paraguay)
• Hylomyrma blandiens Kempf, 1961 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Hylomyrma columbica (Forel, 1912) (Colombia, Venezuela)
• Hylomyrma dandarae Ulysséa, 2021 (Bolivia, Colombia)
• Hylomyrma dentiloba (Santschi, 1931) (Costa Rica, Panama)
• Hylomyrma dolichops Kempf, 1973 (Brazil, Colombia, Ecuador, Venezuela)
• Hylomyrma immanis Kempf, 1973 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Trinidad and Tobago, Venezuela)
• Hylomyrma jeronimae Ulysséa, 2021 (Costa Rica, Panama)
• Hylomyrma lispectorae Ulysséa, 2021 (Colombia, Ecuador)
• Hylomyrma longiscapa Kempf, 1961 (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela)
• Hylomyrma lopesi Ulysséa, 2021 (Brazil)
• Hylomyrma macielae Ulysséa, 2021 (Colombia, Ecuador, Peru, Venezuela)
• Hylomyrma margaridae Ulysséa, 2021 (French Guiana, Guyana)
• Hylomyrma mariae Ulysséa, 2021 (Colombia)
• Hylomyrma marielleae Ulysséa, 2021 (Bolivia, Brazil, Ecuador, French Guiana, Peru)
• Hylomyrma mitiae Ulysséa, 2021 (French Guiana)
• Hylomyrma montana Peirce, Branstetter & Longino, 2017 (Costa Rica, Ecuador, Panama)
• Hylomyrma peetersi Ulysséa, 2021 (Guyana, Venezuela)
• Hylomyrma plumosa Pierce, Branstetter & Longino, 2017 (Costa Rica)
• Hylomyrma praepotens Kempf, 1973 (Brazil, Colombia, Ecuador, French Guiana, Peru)
• Hylomyrma primavesi Ulysséa, 2021 (Brazil)
• Hylomyrma reginae Kutter, 1977 (Brazil, French Guiana, Guyana, Suriname)
• Hylomyrma reitteri (Mayr, 1887) (Argentina, Brazil, Colombia)
• Hylomyrma sagax Kempf, 1973 (Colombia)
• Hylomyrma transversa Kempf, 1973 (Bolivia, Brazil, Colombia, Peru)
• Hylomyrma versuta Kempf, 1973 (Belize, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Hylomyrma villemantae Neves & Lacau, 2018 (Brazil)
• Hylomyrma virginiae Ulysséa, 2021 (Colombia, Ecuador)
• Hylomyrma wachiperi Ulysséa, 2021 (Peru)

Hypoponera

• Hypoponera agilis (Borgmeier, 1934) (Suriname) Endemic to this region
• Hypoponera aliena (Smith, F., 1858) (Brazil) Endemic to this region
• Hypoponera argentina (Santschi, 1922) (Argentina, Paraguay) Endemic to this region
• Hypoponera beebei (Wheeler, W.M., 1924) (Ecuador, Galapagos Islands) Endemic to this region
• Hypoponera clavatula (Emery, 1906) (Argentina) Endemic to this region
• Hypoponera collegiana (Santschi, 1925) (Brazil) Endemic to this region
• Hypoponera collegiana paranensis (Santschi, 1925) (Brazil) Endemic to this region
• Hypoponera creola (Menozzi, 1931) (Costa Rica, Mexico) Endemic to this region
• Hypoponera distinguenda (Emery, 1890) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Paraguay, Venezuela) Endemic to this region
• Hypoponera distinguenda dispar (Santschi, 1925) (Brazil) Endemic to this region
• Hypoponera distinguenda histrio (Forel, 1912) (Argentina, Brazil) Endemic to this region
• Hypoponera distinguenda inexpedita (Forel, 1911) (Brazil) Endemic to this region
• Hypoponera distinguenda vana (Forel, 1909) (Guatemala) Endemic to this region
• Hypoponera eduardi (Forel, 1894) (Chile)
• Hypoponera faceta (Menozzi, 1931) (Costa Rica) Endemic to this region
• Hypoponera fenestralis (Gallardo, 1918) (Argentina) Endemic to this region
• Hypoponera fiebrigi (Forel, 1908) (Paraguay) Endemic to this region
• Hypoponera fiebrigi antoniensis (Forel, 1912) (Colombia) Endemic to this region
• Hypoponera fiebrigi famini (Forel, 1912) (Colombia) Endemic to this region
• Hypoponera fiebrigi transiens (Santschi, 1925) (Argentina) Endemic to this region
• Hypoponera foeda (Forel, 1893) (Brazil, Greater Antilles, Mexico) Endemic to this region
• Hypoponera foeda saroltae (Forel, 1912) (Brazil) Endemic to this region
• Hypoponera foreli (Mayr, 1887) (Argentina, Brazil, Paraguay, Venezuela) Endemic to this region
• Hypoponera gracilicornis (Menozzi, 1931) (Costa Rica) Endemic to this region
• Hypoponera idelettae (Santschi, 1923) (Brazil) Endemic to this region
• Hypoponera ignigera (Menozzi, 1927) (Costa Rica) Endemic to this region
• Hypoponera iheringi (Forel, 1908) (Brazil) Endemic to this region
• Hypoponera inexorata (Wheeler, W.M., 1903) (Costa Rica, Mexico)
• Hypoponera inexorata fallax (Forel, 1909) (Guatemala) Endemic to this region
• Hypoponera leninei (Santschi, 1925) (Brazil) Endemic to this region
• Hypoponera leveillei (Emery, 1890) (Venezuela) Endemic to this region
• Hypoponera menozzii (Santschi, 1932) (Costa Rica) Endemic to this region
• Hypoponera neglecta (Santschi, 1923) (Brazil) Endemic to this region
• Hypoponera nitidula (Emery, 1890) (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Hypoponera opaciceps (Mayr, 1887) (Argentina, Bahamas, Barbados, Bermuda, Brazil, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Guatemala, Guyana, Haiti, Lesser Antilles, Mexico, Netherlands Antilles, Panama, Paraguay, Peru, Puerto Rico, Trinidad and Tobago, Uruguay)
• Hypoponera opaciceps cubana (Santschi, 1930) (Cuba, Greater Antilles) Endemic to this region
• Hypoponera opaciceps gaigei (Forel, 1914) (Colombia) Endemic to this region
• Hypoponera opaciceps jamaicensis (Aguayo, 1932) (Jamaica) Endemic to this region
• Hypoponera opaciceps pampana (Santschi, 1925) (Argentina) Endemic to this region
• Hypoponera opacior (Forel, 1893) (Argentina, Costa Rica, Cuba, Dominican Republic, Ecuador, Greater Antilles, Guadeloupe, Haiti, Lesser Antilles, Mexico, Netherlands Antilles, Puerto Rico, Saint Vincent and the Grenadines, Trinidad and Tobago)
• Hypoponera parva (Forel, 1909) (Costa Rica, Guatemala, Honduras, Mexico, Venezuela) Endemic to this region
• Hypoponera perplexa (Mann, 1922) (Costa Rica, Ecuador, Honduras, Panama) Endemic to this region
• Hypoponera punctatissima (Roger, 1859) (Bahamas, Barbados, Bermuda, Costa Rica, Cuba, Dominican Republic, Galapagos Islands, Greater Antilles, Guadeloupe, Guatemala, Haiti, Martinique, Mexico, Netherlands Antilles, Paraguay, Puerto Rico, Saint Lucia, Saint Vincent and the Grenadines, United States Virgin Islands)
• Hypoponera ragusai (Emery, 1894) (Guadeloupe)
• Hypoponera reichenspergeri (Santschi, 1923) (Argentina, Brazil, Paraguay) Endemic to this region
• Hypoponera schmalzi (Emery, 1896) (Argentina, Brazil, Paraguay) Endemic to this region
• Hypoponera schmalzi fugitans (Forel, 1912) (Brazil) Endemic to this region
• Hypoponera schmalzi paulina (Forel, 1913) (Brazil) Endemic to this region
• Hypoponera schwebeli (Forel, 1913) (Brazil) Endemic to this region
• Hypoponera stoica (Santschi, 1912) (Uruguay) Endemic to this region
• Hypoponera trigona (Mayr, 1887) (Argentina, Bolivia, Brazil, Costa Rica, Paraguay) Endemic to this region
• Hypoponera trigona cauta (Forel, 1912) (Brazil) Endemic to this region
• Hypoponera vernacula (Kempf, 1962) (Brazil) Endemic to this region
• Hypoponera viri (Santschi, 1923) (Brazil) Endemic to this region
• Hypoponera wilsoni (Santschi, 1925) (Argentina, Brazil, Paraguay) Endemic to this region

Igaponera

Genus endemic to this region

• Igaponera curiosa (Mackay, W.P. & Mackay, E.E., 2010) (Brazil)

Kalathomyrmex

Genus endemic to this region

• Kalathomyrmex emeryi (Forel, 1907) (Argentina, Bolivia, Brazil, Colombia, Paraguay, Uruguay, Venezuela)

Kempfidris

Genus endemic to this region

• Kempfidris inusualis (Fernández, 2007) (Brazil, Colombia, Ecuador, Peru, Venezuela)

Labidus

• Labidus auropubens (Santschi, 1920) (French Guiana, Peru) Endemic to this region
• Labidus coecus (Latreille, 1802) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela)
• Labidus curvipes (Emery, 1900) (Costa Rica, Ecuador) Endemic to this region
• Labidus mars (Forel, 1912) (Argentina, Brazil, Paraguay, Peru) Endemic to this region
• Labidus mars denticulatus Borgmeier, 1955 (Brazil) Endemic to this region
• Labidus praedator (Smith, F., 1858) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Venezuela) Endemic to this region
• Labidus praedator sedulus (Menozzi, 1926) (Colombia) Endemic to this region
• Labidus spininodis (Emery, 1890) (Brazil, Colombia, Costa Rica, Ecuador, Peru) Endemic to this region
• Labidus truncatidens (Santschi, 1920) (Brazil, French Guiana, Guyana, Suriname) Endemic to this region

Lachnomyrmex

Genus endemic to this region

• Lachnomyrmex amazonicus Feitosa & Brandão, 2008 (Brazil)
• Lachnomyrmex fernandezi Feitosa & Brandão, 2008 (Colombia)
• Lachnomyrmex grandis Fernández & Baena, 1997 (Colombia, Costa Rica, Guatemala, Nicaragua)
• Lachnomyrmex haskinsi Smith, M.R., 1944 (Costa Rica, Panama)
• Lachnomyrmex laticeps Feitosa & Brandão, 2008 (Costa Rica)
• Lachnomyrmex lattkei Feitosa & Brandão, 2008 (Venezuela)
• Lachnomyrmex longinodus Fernández & Baena, 1997 (Colombia)
• Lachnomyrmex longinoi Feitosa & Brandão, 2008 (Costa Rica, Honduras, Nicaragua, Panama)
• Lachnomyrmex mackayi Feitosa & Brandão, 2008 (Panama)
• Lachnomyrmex nordestinus Feitosa & Brandão, 2008 (Brazil)
• Lachnomyrmex pilosus Weber, 1950 (Bolivia, Brazil, Colombia, Ecuador, Grenada, Peru, Trinidad and Tobago, Venezuela)
• Lachnomyrmex platynodus Feitosa & Brandão, 2008 (Guyana)
• Lachnomyrmex plaumanni Borgmeier, 1957 (Argentina, Brazil, Costa Rica)
• Lachnomyrmex regularis Feitosa & Brandão, 2008 (Costa Rica)
• Lachnomyrmex scrobiculatus Wheeler, W.M., 1910 (Belize, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama)
• Lachnomyrmex victori Feitosa & Brandão, 2008 (Brazil)

Lasiophanes

Genus endemic to this region

• Lasiophanes atriventris (Smith, F., 1858) (Argentina, Chile)
• Lasiophanes hoffmanni (Forel, 1903) (Chile)
• Lasiophanes perplexus (Santschi, 1920) (Argentina, Chile)
• Lasiophanes picinus (Roger, 1863) (Argentina, Chile, Trinidad and Tobago)
• Lasiophanes strenua (Haliday, 1836) (Chile)
• Lasiophanes valdiviensis (Forel, 1904) (Argentina, Chile)

Lasius

• Lasius americanus Emery, 1893 (Mexico)
• Lasius aphidicola (Walsh, 1863) (Mexico)
• Lasius arizonicus Wheeler, W.M., 1917 (Mexico)
• Lasius californicus Wheeler, W.M., 1917 (Mexico)
• Lasius crypticus Wilson, 1955 (Mexico)
• Lasius latipes (Walsh, 1863) (Mexico)
• Lasius mexicanus Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Lasius neoniger Emery, 1893 (Mexico)
• Lasius occidentalis Wheeler, W.M., 1909 (Mexico)
• Lasius pallitarsis (Provancher, 1881) (Mexico)
• Lasius ponderosae Schär, Talavera, Rana, Espadaler, Cover, Shattuck & Vila, 2022 (Mexico)
• Lasius sitiens Wilson, 1955 (Mexico)
• Lasius subumbratus Viereck, 1903 (Mexico)
• Lasius umbratus (Nylander, 1846) (Mexico)

Lenomyrmex

Genus endemic to this region

• Lenomyrmex colwelli Longino, 2006 (Costa Rica)
• Lenomyrmex costatus Fernández & Palacio, 1999 (Panama)
• Lenomyrmex foveolatus Fernández & Palacio, 1999 (Colombia, Ecuador)
• Lenomyrmex hoelldobleri Rabeling, Sosa-Calvo, OConnell, Coloma & Fernández, 2016 (Ecuador)
• Lenomyrmex inusitatus (Fernández, 2001) (Colombia, Ecuador)
• Lenomyrmex mandibularis Fernández & Palacio, 1999 (Colombia)
• Lenomyrmex wardi Fernández & Palacio, 1999 (Colombia, Ecuador)

Leptanilloides

• Leptanilloides amazonus (Brandão, Diniz, Agosti & Delabie, 1999) (Brazil) Endemic to this region
• Leptanilloides anae (Brandão, Diniz, Agosti & Delabie, 1999) (Brazil) Endemic to this region
• Leptanilloides atlanticus Silva, Brandão, Feitosa & Freitas, 2013 (Brazil) Endemic to this region
• Leptanilloides biconstrictus Mann, 1923 (Bolivia) Endemic to this region
• Leptanilloides caracola Donoso, Vieira & Wild, 2006 (Ecuador) Endemic to this region
• Leptanilloides copalinga Delsinne & Donoso, 2015 (Ecuador) Endemic to this region
• Leptanilloides erinys Borowiec & Longino, 2011 (Ecuador) Endemic to this region
• Leptanilloides femoralis Borowiec & Longino, 2011 (Venezuela) Endemic to this region
• Leptanilloides golbachi (Kusnezov, 1953) (Argentina, Brazil) Endemic to this region
• Leptanilloides gracilis Borowiec & Longino, 2011 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Leptanilloides improvisus Brandão, Diniz, Agosti & Delabie, 1999 (Ecuador) Endemic to this region
• Leptanilloides legionarius Brandão, Diniz, Agosti & Delabie, 1999 (Colombia) Endemic to this region
• Leptanilloides manauara (Brandão, Diniz, Agosti & Delabie, 1999) (Brazil) Endemic to this region
• Leptanilloides mckennae Longino, 2003 (Costa Rica) Endemic to this region
• Leptanilloides nomadus Donoso, Vieira & Wild, 2006 (Ecuador) Endemic to this region
• Leptanilloides nubecula Donoso, Vieira & Wild, 2006 (Ecuador) Endemic to this region
• Leptanilloides prometeus Delsinne & Donoso, 2015 (Ecuador) Endemic to this region
• Leptanilloides sculpturatus Brandão, Diniz, Agosti & Delabie, 1999 (Colombia) Endemic to this region

Leptogenys

• Leptogenys academica Lopez-Munoz, Villarreal & Lattke, 2018 (Brazil) Endemic to this region
• Leptogenys amazonica Borgmeier, 1930 (Brazil, Colombia, Ecuador) Endemic to this region
• Leptogenys amu Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys antillana Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Leptogenys arcuata Roger, 1861 (Barbados, Bolivia, Brazil, French Guiana, Grenada, Guadeloupe, Guyana, Lesser Antilles, Saint Vincent and the Grenadines, Suriname) Endemic to this region
• Leptogenys australis (Emery, 1888) (Argentina, Brazil, Uruguay) Endemic to this region
• Leptogenys bifida Lattke, 2011 (Honduras) Endemic to this region
• Leptogenys bohlsi Emery, 1896 (Argentina, Brazil, Paraguay) Endemic to this region
• Leptogenys carbonaria Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys carioca Lopez-Munoz, Villarreal & Lattke, 2018 (Brazil) Endemic to this region
• Leptogenys chamela Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys ciliata Lattke, 2011 (Ecuador) Endemic to this region
• Leptogenys consanguinea Wheeler, W.M., 1909 (Guatemala, Mexico) Endemic to this region
• Leptogenys cordoba Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys corniculans Lattke, 2011 (Brazil) Endemic to this region
• Leptogenys cracens Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys crudelis (Smith, F., 1858) (Brazil) Endemic to this region
• Leptogenys cuneata Lattke, 2011 (Ecuador, Panama, Peru) Endemic to this region
• Leptogenys deborae Lattke, 2011 (Venezuela) Endemic to this region
• Leptogenys donisthorpei Mann, 1922 (Honduras, Mexico) Endemic to this region
• Leptogenys elongata (Buckley, 1866) (Mexico)
• Leptogenys elzasoares Tozetto, Chaul, Boudinot & Lattke, 2022 (Brazil) Endemic to this region
• Leptogenys erugata Lattke, 2011 (Colombia, Venezuela) Endemic to this region
• Leptogenys famelica Emery, 1896 (Bolivia, Costa Rica) Endemic to this region
• Leptogenys foraminosa Lattke, 2011 (Colombia, Costa Rica) Endemic to this region
• Leptogenys foveonates Lattke, 2011 (Venezuela) Endemic to this region
• Leptogenys gagates Mann, 1922 (Honduras) Endemic to this region
• Leptogenys gaigei Wheeler, W.M., 1923 (Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Leptogenys gatu Lattke, 2011 (Colombia, Costa Rica, Panama) Endemic to this region
• Leptogenys glabra Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys gorgona Lattke, 2011 (Colombia, Ecuador) Endemic to this region
• Leptogenys guianensis Wheeler, W.M., 1923 (Brazil, French Guiana, Guyana) Endemic to this region
• Leptogenys honduriana Mann, 1922 (Honduras) Endemic to this region
• Leptogenys iheringi Forel, 1911 (Brazil) Endemic to this region
• Leptogenys imperatrix Mann, 1922 (Costa Rica, Ecuador, Guatemala, Honduras, Panama) Endemic to this region
• Leptogenys ingens Mayr, 1866 (Colombia, Venezuela) Endemic to this region
• Leptogenys ixta Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys josephi Mackay, W.P. & Mackay, E.E., 2004 (Costa Rica, Panama) Endemic to this region
• Leptogenys kiche Lattke, 2011 (Guatemala) Endemic to this region
• Leptogenys langi Wheeler, W.M., 1923 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela) Endemic to this region
• Leptogenys linda Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys linearis (Smith, F., 1858) (Brazil, French Guiana, Guyana, Suriname) Endemic to this region
• Leptogenys luederwaldti Forel, 1913 (Brazil) Endemic to this region
• Leptogenys mavaca Lattke, 2011 (Brazil, Venezuela) Endemic to this region
• Leptogenys maxillosa (Smith, F., 1858) (Barbados, Brazil, Cuba, Lesser Antilles)
• Leptogenys maya Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys melena Lattke, 2011 (Venezuela) Endemic to this region
• Leptogenys minima Lattke, 2011 (Brazil) Endemic to this region
• Leptogenys montuosa Lattke, 2011 (Costa Rica, Panama) Endemic to this region
• Leptogenys mucronata Forel, 1893 (Lesser Antilles) Endemic to this region
• Leptogenys mucronata columbica Forel, 1901 (Colombia) Endemic to this region
• Leptogenys nigricans Lattke, 2011 (Brazil, Colombia, Ecuador) Endemic to this region
• Leptogenys oaxaca Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys orchidioides Lattke, 2011 (Guatemala) Endemic to this region
• Leptogenys panops Lattke, 2011 (French Guiana) Endemic to this region
• Leptogenys paraensis Lattke, 2011 (Brazil, French Guiana) Endemic to this region
• Leptogenys peninsularis Mann, 1926 (Mexico) Endemic to this region
• Leptogenys peruana Lattke, 2011 (Peru) Endemic to this region
• Leptogenys phylloba Lattke, 2011 (Colombia, Ecuador) Endemic to this region
• Leptogenys pinna Lattke, 2011 (Costa Rica) Endemic to this region
• Leptogenys pittieri Lattke, 2011 (Venezuela) Endemic to this region
• Leptogenys pubiceps Emery, 1890 (Bahamas, Barbados, Colombia, Costa Rica, Cuba, Grenada, Haiti, Lesser Antilles, Nicaragua, Panama, Puerto Rico, Venezuela) Endemic to this region
• Leptogenys pubiceps cubaensis Santschi, 1930 (Cuba, Greater Antilles) Endemic to this region
• Leptogenys pubiceps vincentensis Forel, 1901 (Lesser Antilles) Endemic to this region
• Leptogenys pucuna Lattke, 2011 (Ecuador) Endemic to this region
• Leptogenys punctaticeps Emery, 1890 (Colombia, Costa Rica, Cuba, Dominican Republic, Greater Antilles, Grenada, Lesser Antilles, Nicaragua, Panama) Endemic to this region
• Leptogenys pusilla (Emery, 1890) (Argentina, Colombia, Costa Rica, Mexico, Panama) Endemic to this region
• Leptogenys quadrata Lattke, 2011 (Colombia, Costa Rica, Ecuador) Endemic to this region
• Leptogenys quiriguana Wheeler, W.M., 1923 (Belize, Guatemala, Mexico) Endemic to this region
• Leptogenys quirozi Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys rasila Lattke, 2011 (Ecuador) Endemic to this region
• Leptogenys reggae Lattke, 2011 (Jamaica) Endemic to this region
• Leptogenys ritae Forel, 1899 (Colombia, Ecuador, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Leptogenys rufa Mann, 1922 (Belize, Honduras, Mexico) Endemic to this region
• Leptogenys santacruzi Lattke, 2011 (Ecuador) Endemic to this region
• Leptogenys serrata Lattke, 2011 (Colombia, Panama) Endemic to this region
• Leptogenys sianka Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys socorda Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys sonora Lattke, 2011 (Mexico) Endemic to this region
• Leptogenys tama Lattke, 2011 (Colombia) Endemic to this region
• Leptogenys tiobil Lattke, 2011 (Venezuela) Endemic to this region
• Leptogenys toxeres Lattke, 2011 (Costa Rica) Endemic to this region
• Leptogenys unistimulosa Roger, 1863 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Leptogenys vogeli Borgmeier, 1933 (Brazil) Endemic to this region
• Leptogenys volcanica Lattke, 2011 (Colombia, Costa Rica, Panama) Endemic to this region
• Leptogenys wheeleri Forel, 1901 (Mexico, Panama) Endemic to this region
• Leptogenys yocota Lattke, 2011 (Honduras) Endemic to this region

Leptomyrmex

• Leptomyrmex relictus Boudinot, Probst, Brandão, Feitosa & Ward, 2016 (Brazil) Endemic to this region

Leptothorax

• Leptothorax canadensis Provancher, 1887 (Mexico)
• Leptothorax crassipilis Wheeler, W.M., 1917 (Mexico)

Linepithema

• Linepithema anathema Wild, 2007 (Brazil) Endemic to this region
• Linepithema angulatum (Emery, 1894) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Panama, Venezuela) Endemic to this region
• Linepithema aztecoides Wild, 2007 (Argentina, Brazil, Paraguay) Endemic to this region
• Linepithema cerradense Wild, 2007 (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Linepithema cryptobioticum Wild, 2007 (Argentina, Paraguay) Endemic to this region
• Linepithema dispertitum (Forel, 1885) (Colombia, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago) Endemic to this region
• Linepithema flavescens (Wheeler, W.M. & Mann, 1914) (Greater Antilles, Haiti) Endemic to this region
• Linepithema fuscum Mayr, 1866 (Argentina, Ecuador, Peru, Venezuela) Endemic to this region
• Linepithema gallardoi (Brèthes, 1914) (Argentina, Bolivia, Brazil, Colombia, Paraguay, Uruguay) Endemic to this region
• Linepithema hirsutum Escarraga & Guerrero, 2016 (Colombia) Endemic to this region
• Linepithema humile (Mayr, 1868) (Argentina, Bermuda, Brazil, Ecuador, French Guiana, Mexico, Paraguay, Uruguay)
• Linepithema inacatum Bolton, 1995 (Argentina, Brazil) Endemic to this region
• Linepithema iniquum (Mayr, 1870) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Greater Antilles, Grenada, Guatemala, Guyana, Lesser Antilles, Martinique, Mexico, Panama, Paraguay, Puerto Rico, Suriname, Venezuela)
• Linepithema keiteli (Forel, 1907) (Dominican Republic, Haiti) Endemic to this region
• Linepithema leucomelas (Emery, 1894) (Brazil) Endemic to this region
• Linepithema micans (Forel, 1908) (Argentina, Brazil, Paraguay) Endemic to this region
• Linepithema neotropicum Wild, 2007 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Paraguay, Venezuela) Endemic to this region
• Linepithema oblongum (Santschi, 1929) (Argentina, Bolivia, Brazil, Chile) Endemic to this region
• Linepithema paulistana Cantone & Di Giulio, 2023 (Brazil) Endemic to this region
• Linepithema piliferum (Mayr, 1870) (Colombia, Costa Rica, Ecuador, Peru, Venezuela) Endemic to this region
• Linepithema pulex Wild, 2007 (Argentina, Brazil, Paraguay) Endemic to this region
• Linepithema tsachila Wild, 2007 (Colombia, Ecuador) Endemic to this region

Liometopum

• Liometopum apiculatum Mayr, 1870 (Mexico)
• Liometopum luctuosum Wheeler, W.M., 1905 (Mexico)
• Liometopum occidentale Emery, 1895 (Mexico)

Martialis

Genus endemic to this region

• Martialis heureka Rabeling & Verhaagh, 2008 (Brazil)

Mayaponera

Genus endemic to this region

• Mayaponera arhuaca (Forel, 1901) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Mayaponera becculata (Mackay, W.P. & Mackay, E.E., 2010) (Colombia, Ecuador, Panama, Peru, Venezuela)
• Mayaponera cernua (Mackay, W.P. & Mackay, E.E., 2010) (Ecuador)
• Mayaponera conicula (Mackay, W.P. & Mackay, E.E., 2010) (Colombia, Peru, Venezuela)
• Mayaponera constricta (Mayr, 1884) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Panama, Peru, Suriname, Trinidad and Tobago)
• Mayaponera longidentata (Mackay, W.P. & Mackay, E.E., 2010) (Colombia)
• Mayaponera pergandei (Forel, 1909) (Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Peru, Venezuela)

Megalomyrmex

• Megalomyrmex acauna Brandão, 1990 (Brazil, Peru) Endemic to this region
• Megalomyrmex adamsae Longino, 2010 (Nicaragua, Panama) Endemic to this region
• Megalomyrmex ayri Brandão, 1990 (Brazil) Endemic to this region
• Megalomyrmex balzani Emery, 1894 (Bolivia, Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Megalomyrmex bidentatus Fernández & Baena, 1997 (Colombia, Ecuador) Endemic to this region
• Megalomyrmex bituberculatus (Fabricius, 1798) (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Megalomyrmex brandaoi Boudinot, Sumnicht & Adams, 2013 (Costa Rica, Ecuador) Endemic to this region
• Megalomyrmex caete Brandão, 1990 (Ecuador) Endemic to this region
• Megalomyrmex cuatiara Brandão, 1990 (Brazil, Colombia, Ecuador, Guyana) Endemic to this region
• Megalomyrmex cupecuara Brandão, 1990 (Colombia, Ecuador, Venezuela) Endemic to this region
• Megalomyrmex cyendyra Brandão, 1990 (Colombia, Ecuador) Endemic to this region
• Megalomyrmex drifti Kempf, 1961 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Megalomyrmex emeryi Forel, 1904 (Bolivia, Colombia, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Megalomyrmex foreli Emery, 1890 (Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Megalomyrmex fungiraptor Boudinot, Sumnicht & Adams, 2013 (Costa Rica, Nicaragua) Endemic to this region
• Megalomyrmex glaesarius Kempf, 1970 (Ecuador, Peru) Endemic to this region
• Megalomyrmex gnomus Kempf, 1970 (Brazil) Endemic to this region
• Megalomyrmex goeldii Forel, 1912 (Brazil) Endemic to this region
• Megalomyrmex iheringi Forel, 1911 (Brazil) Endemic to this region
• Megalomyrmex incisus Smith, M.R., 1947 (Argentina, Brazil, Colombia, Ecuador, Guatemala, Honduras, Mexico, Panama, Paraguay, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Megalomyrmex leoninus Forel, 1885 (Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Megalomyrmex longinoi Boudinot, Sumnicht & Adams, 2013 (Panama) Endemic to this region
• Megalomyrmex megadrifti Boudinot, Sumnicht & Adams, 2013 (Argentina, Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Megalomyrmex milenae Boudinot, Sumnicht & Adams, 2013 (Panama) Endemic to this region
• Megalomyrmex miri Brandão, 1990 (Argentina, Costa Rica, Panama) Endemic to this region
• Megalomyrmex modestus Emery, 1896 (Colombia, Costa Rica, Ecuador, French Guiana, Panama, Venezuela) Endemic to this region
• Megalomyrmex mondabora Brandão, 1990 (Costa Rica, Ecuador, Honduras) Endemic to this region
• Megalomyrmex mondaboroides Longino, 2010 (Costa Rica, Panama, Peru) Endemic to this region
• Megalomyrmex myops Santschi, 1925 (Brazil) Endemic to this region
• Megalomyrmex nocarina Longino, 2010 (Costa Rica, Panama) Endemic to this region
• Megalomyrmex osadrifti Boudinot, Sumnicht & Adams, 2013 (Costa Rica) Endemic to this region
• Megalomyrmex pacova Brandão, 1990 (Colombia) Endemic to this region
• Megalomyrmex peetersi Prado & Adams, 2020 (Colombia, Costa Rica, Panama) Endemic to this region
• Megalomyrmex piriana Brandão, 1990 (Ecuador) Endemic to this region
• Megalomyrmex poatan Brandão, 1990 (Colombia, Peru) Endemic to this region
• Megalomyrmex pusillus Forel, 1912 (Brazil, Mexico) Endemic to this region
• Megalomyrmex reina Longino, 2010 (Costa Rica) Endemic to this region
• Megalomyrmex silvestrii Wheeler, W.M., 1909 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Megalomyrmex staudingeri Emery, 1890 (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Megalomyrmex symmetochus Wheeler, W.M., 1925 (Bolivia, Brazil, Costa Rica, Nicaragua, Panama, Peru) Endemic to this region
• Megalomyrmex tasyba Brandão, 1990 (Ecuador) Endemic to this region
• Megalomyrmex timbira Brandão, 1990 (Ecuador, Venezuela) Endemic to this region
• Megalomyrmex wallacei Mann, 1916 (Brazil, Colombia, Costa Rica, Guyana, Panama) Endemic to this region
• Megalomyrmex wettereri Brandão, 2003 (Costa Rica, Panama) Endemic to this region
• Megalomyrmex weyrauchi Kempf, 1970 (Brazil, Peru) Endemic to this region

Monomorium

• Monomorium bicolor Emery, 1877 (Dominican Republic, Greater Antilles)
• Monomorium bidentatum Mayr, 1887 (Argentina, Chile) Endemic to this region
• Monomorium brasiliense Forel, 1908 (Brazil) Endemic to this region
• Monomorium carbonarium (Smith, F., 1858) (Cuba)
• Monomorium cekalovici (Snelling, R.R., 1975) (Chile) Endemic to this region
• Monomorium chilense Fernández, 2007 (Chile) Endemic to this region
• Monomorium compressum Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Monomorium cyaneum Wheeler, W.M., 1914 (Mexico)
• Monomorium delabiei Fernández, 2007 (Brazil) Endemic to this region
• Monomorium denticulatum Mayr, 1887 (Argentina, Chile) Endemic to this region
• Monomorium ebeninum Forel, 1891 (Barbados, Costa Rica, Cuba, Dominican Republic, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Puerto Rico, Trinidad and Tobago)
• Monomorium ergatogyna Wheeler, W.M., 1904 (Mexico)
• Monomorium floricola (Jerdon, 1851) (Anguilla, Bahamas, Barbados, Brazil, Cayman Islands, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, French Guiana, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Lesser Antilles, Mexico, Netherlands Antilles, Paraguay, Puerto Rico, Suriname, Trinidad and Tobago) (introduced)
• Monomorium inquilinum DuBois, 1981 (Mexico) Endemic to this region
• Monomorium latastei Emery, 1895 (Chile) Endemic to this region
• Monomorium marjoriae DuBois, 1986 (Mexico) Endemic to this region
• Monomorium minimum (Buckley, 1867) (Guadeloupe, Mexico, Saint Lucia)
• Monomorium monomorium Bolton, 1987 (Bermuda, Brazil)
• Monomorium pharaonis (Linnaeus, 1758) (Argentina, Bahamas, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Guyana, Mexico, Panama, Paraguay, Peru, Puerto Rico, Suriname, Trinidad and Tobago, Uruguay) (introduced)
• Monomorium salomonis (Linnaeus, 1758) (Brazil, Cuba, Greater Antilles, Guadeloupe)
• Monomorium viridum Brown, 1943 (Mexico)

Mycetagroicus

Genus endemic to this region

• Mycetagroicus cerradensis Brandão & Mayhé-Nunes, 2001 (Brazil)
• Mycetagroicus inflatus Brandão & Mayhé-Nunes, 2008 (Brazil)
• Mycetagroicus triangularis Brandão & Mayhé-Nunes, 2001 (Brazil)
• Mycetagroicus urbanus Brandão & Mayhé-Nunes, 2001 (Brazil)

Mycetarotes

Genus endemic to this region

• Mycetarotes acutus Mayhé-Nunes, 1995 (Brazil, Ecuador)
• Mycetarotes carinatus Mayhé-Nunes, 1995 (Brazil)
• Mycetarotes parallelus (Emery, 1906) (Argentina, Brazil, Colombia, Paraguay)
• Mycetarotes senticosus Kempf, 1960 (Brazil)

Mycetomoellerius

• Mycetomoellerius agudensis (Kempf, 1967) (Brazil) Endemic to this region
• Mycetomoellerius atlanticus (Mayhé-Nunes & Brandão, 2007) (Brazil) Endemic to this region
• Mycetomoellerius cirratus (Mayhé-Nunes & Brandão, 2005) (Brazil) Endemic to this region
• Mycetomoellerius compactus (Mayhé-Nunes & Brandão, 2002) (Brazil, Suriname) Endemic to this region
• Mycetomoellerius dichrous (Kempf, 1967) (Argentina, Brazil, Paraguay) Endemic to this region
• Mycetomoellerius echinus (Weber, 1938) (Bolivia) Endemic to this region
• Mycetomoellerius farinosus (Emery, 1894) (Brazil, Ecuador, Guyana, Peru) Endemic to this region
• Mycetomoellerius fiebrigi (Santschi, 1916) (Argentina, Paraguay) Endemic to this region
• Mycetomoellerius gaigei (Forel, 1914) (Colombia) Endemic to this region
• Mycetomoellerius guianensis (Weber, 1937) (Guyana) Endemic to this region
• Mycetomoellerius haytianus (Wheeler, W.M. & Mann, 1914) (Haiti, Jamaica) Endemic to this region
• Mycetomoellerius holmgreni (Wheeler, W.M., 1925) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Mycetomoellerius iheringi (Emery, 1888) (Brazil) Endemic to this region
• Mycetomoellerius isthmicus (Santschi, 1931) (Costa Rica, Ecuador, Honduras, Nicaragua, Panama) Endemic to this region
• Mycetomoellerius ixyodus (Mayhé-Nunes & Brandão, 2007) (Brazil, Suriname) Endemic to this region
• Mycetomoellerius jamaicensis (André, 1893) (Bahamas, Brazil, Cuba, Dominican Republic, Greater Antilles, Guadeloupe, Haiti, Jamaica, Lesser Antilles, Puerto Rico)
• Mycetomoellerius jamaicensis antiguensis (Weber, 1938) (Lesser Antilles) Endemic to this region
• Mycetomoellerius kempfi (Fowler, 1982) (Argentina, Brazil, Paraguay) Endemic to this region
• Mycetomoellerius mikromelanos Cardenas, Schultz, & Adams, 2021 (Panama) Endemic to this region
• Mycetomoellerius oetkeri (Forel, 1908) (Brazil) Endemic to this region
• Mycetomoellerius opulentus (Mann, 1922) (Costa Rica, Guyana, Honduras, Mexico, Panama) Endemic to this region
• Mycetomoellerius papulatus (Santschi, 1922) (Argentina) Endemic to this region
• Mycetomoellerius pruinosus (Emery, 1906) (Argentina, Uruguay) Endemic to this region
• Mycetomoellerius relictus (Borgmeier, 1934) (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Mycetomoellerius ruthae (Weber, 1937) (Ecuador, Trinidad and Tobago) Endemic to this region
• Mycetomoellerius squamulifer (Emery, 1896) (Costa Rica) Endemic to this region
• Mycetomoellerius tucumanus (Forel, 1914) (Argentina, Uruguay) Endemic to this region
• Mycetomoellerius turrifex (Wheeler, W.M., 1903) (Mexico)
• Mycetomoellerius urichii (Forel, 1893) (Brazil, Colombia, French Guiana, Guyana, Panama, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Mycetomoellerius verrucosus (Borgmeier, 1948) (Brazil, Guyana, Suriname) Endemic to this region
• Mycetomoellerius zeteki (Weber, 1940) (Colombia, Costa Rica, Nicaragua, Panama) Endemic to this region

Mycetophylax

Genus endemic to this region

• Mycetophylax andersoni (Mackay, W.P. & Serna, 2010) (Costa Rica, Guatemala, Honduras, Nicaragua)
• Mycetophylax asper (Mayr, 1887) (Argentina, Brazil)
• Mycetophylax auritus (Mayr, 1887) (Brazil)
• Mycetophylax bigibbosus (Emery, 1894) (Brazil, French Guiana, Guyana, Suriname, Trinidad and Tobago)
• Mycetophylax bruchi Santschi, 1917 (Argentina)
• Mycetophylax clorindae (Kusnezov, 1949) (Argentina, Brazil, Paraguay)
• Mycetophylax conformis (Mayr, 1884) (Brazil, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guyana, Lesser Antilles, Puerto Rico, Suriname, Trinidad and Tobago)
• Mycetophylax daguerrei (Santschi, 1933) (Argentina)
• Mycetophylax faunulus (Wheeler, W.M., 1925) (Bolivia, French Guiana, Guyana, Suriname, Trinidad and Tobago)
• Mycetophylax lectus (Forel, 1911) (Argentina, Brazil, Paraguay)
• Mycetophylax lilloanus (Kusnezov, 1949) (Argentina)
• Mycetophylax morschi (Emery, 1888) (Argentina, Brazil)
• Mycetophylax nemei (Kusnezov, 1957) (Argentina)
• Mycetophylax occultus (Kempf, 1964) (Brazil)
• Mycetophylax olitor (Forel, 1893) (Argentina, Brazil, Paraguay)
• Mycetophylax paniscus (Wheeler, W.M., 1925) (Brazil)
• Mycetophylax plaumanni (Kempf, 1962) (Brazil)
• Mycetophylax simplex (Emery, 1888) (Brazil, Paraguay, Uruguay)
• Mycetophylax snellingi (Mackay, W.P. & Serna, 2010) (Costa Rica, Panama)
• Mycetophylax strigatus (Mayr, 1887) (Brazil)
• Mycetophylax vallensis (Kusnezov, 1949) (Argentina)

Mycetosoritis

• Mycetosoritis hartmanni (Wheeler, W.M., 1907) (Guatemala, Mexico)
• Mycetosoritis vinsoni Mackay, W.P., 1998 (Costa Rica) Endemic to this region

Mycocepurus

Genus endemic to this region

• Mycocepurus castrator Rabeling & Bacci, 2010 (Brazil)
• Mycocepurus curvispinosus Mackay, W.P., 1998 (Costa Rica, Mexico, Panama)
• Mycocepurus goeldii (Forel, 1893) (Argentina, Brazil, Guyana, Paraguay)
• Mycocepurus obsoletus Emery, 1913 (Brazil)
• Mycocepurus smithii (Forel, 1893) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Saint Lucia, Suriname, Trinidad and Tobago, Venezuela)
• Mycocepurus tardus Weber, 1940 (Costa Rica, Nicaragua, Panama)

Myrcidris

Genus endemic to this region

• Myrcidris epicharis Ward, 1990 (Brazil)

Myrmecina

• Myrmecina americana Emery, 1895 (Mexico)
• Myrmecina harrisoni Brown, 1967 (Mexico) Endemic to this region

Myrmecocystus

• Myrmecocystus creightoni Snelling, R.R., 1971 (Mexico)
• Myrmecocystus depilis Forel, 1901 (Mexico)
• Myrmecocystus flaviceps Wheeler, W.M., 1912 (Mexico)
• Myrmecocystus hammettensis Cole, 1938 (Mexico)
• Myrmecocystus intonsus Snelling, R.R., 1976 (Mexico) Endemic to this region
• Myrmecocystus kennedyi Snelling, R.R., 1969 (Mexico)
• Myrmecocystus melanoticus Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Myrmecocystus melliger Forel, 1886 (Mexico)
• Myrmecocystus mendax Wheeler, W.M., 1908 (Mexico)
• Myrmecocystus mexicanus Wesmael, 1838 (Mexico)
• Myrmecocystus mimicus Wheeler, W.M., 1908 (Mexico)
• Myrmecocystus navajo Wheeler, W.M., 1908 (Mexico)
• Myrmecocystus nequazcatl Snelling, R.R., 1976 (Mexico) Endemic to this region
• Myrmecocystus perimeces Snelling, R.R., 1976 (Mexico) Endemic to this region
• Myrmecocystus placodops Forel, 1908 (Mexico)
• Myrmecocystus romainei Snelling, R.R., 1975 (Mexico)
• Myrmecocystus semirufus Emery, 1893 (Mexico)
• Myrmecocystus tenuinodis Snelling, R.R., 1976 (Mexico)
• Myrmecocystus testaceus Emery, 1893 (Mexico)
• Myrmecocystus wheeleri Snelling, R.R., 1971 (Mexico)
• Myrmecocystus yuma Wheeler, W.M., 1912 (Mexico)

Myrmelachista

Genus endemic to this region

• Myrmelachista ambigua Forel, 1893 (Lesser Antilles, Saint Vincent and the Grenadines)
• Myrmelachista amicta Wheeler, W.M., 1934 (Mexico)
• Myrmelachista arborea Forel, 1909 (Argentina, Brazil, Paraguay)
• Myrmelachista arborea nasuta Forel, 1912 (Brazil)
• Myrmelachista arthuri Forel, 1903 (Argentina, Brazil, Paraguay)
• Myrmelachista arthuri brunneiceps Forel, 1908 (Brazil)
• Myrmelachista bambusarum Forel, 1903 (Argentina, Brazil, Paraguay)
• Myrmelachista bettinae Forel, 1903 (Brazil)
• Myrmelachista brevicornis Wheeler, W.M., 1934 (Brazil, Peru)
• Myrmelachista bruchi Santschi, 1922 (Argentina)
• Myrmelachista catharinae Mayr, 1887 (Argentina, Brazil, Paraguay)
• Myrmelachista catharinae intermedia Santschi, 1929 (Brazil)
• Myrmelachista catharinae maior Santschi, 1936 (Brazil)
• Myrmelachista catharinae petropolitana Santschi, 1936 (Brazil)
• Myrmelachista chilensis Forel, 1904 (Argentina, Chile)
• Myrmelachista cooperi (Gregg, 1951) (Costa Rica, Panama)
• Myrmelachista dalmasi Forel, 1912 (Colombia)
• Myrmelachista donisthorpei Wheeler, W.M., 1934 (Guyana)
• Myrmelachista elata Santschi, 1922 (Brazil)
• Myrmelachista elongata Santschi, 1925 (Argentina)
• Myrmelachista flavida Wheeler, W.M., 1934 (Guyana)
• Myrmelachista flavocotea Longino, 2006 (Costa Rica)
• Myrmelachista flavoguarea Longino, 2006 (Costa Rica)
• Myrmelachista gagates Wheeler, W.M., 1936 (Dominican Republic, Greater Antilles, Haiti)
• Myrmelachista gagatina Emery, 1894 (Argentina, Brazil)
• Myrmelachista gallicola Mayr, 1887 (Argentina, Brazil, Paraguay, Uruguay)
• Myrmelachista goeldii Forel, 1903 (Brazil)
• Myrmelachista goetschi (Menozzi, 1935) (Chile)
• Myrmelachista guyanensis Wheeler, W.M., 1934 (Bolivia, Brazil, French Guiana, Guyana, Suriname)
• Myrmelachista haberi Longino, 2006 (Costa Rica)
• Myrmelachista hoffmanni Forel, 1903 (Chile)
• Myrmelachista joycei Longino, 2006 (Costa Rica, Nicaragua)
• Myrmelachista kloetersi Forel, 1903 (Brazil)
• Myrmelachista kraatzii Roger, 1863 (Cuba, Greater Antilles)
• Myrmelachista lauroatlantica Longino, 2006 (Costa Rica)
• Myrmelachista lauropacifica Longino, 2006 (Costa Rica)
• Myrmelachista longiceps Longino, 2006 (Costa Rica)
• Myrmelachista longinoda Forel, 1899 (Panama)
• Myrmelachista mayri Forel, 1886 (Chile)
• Myrmelachista meganaranja Longino, 2006 (Costa Rica)
• Myrmelachista mexicana Wheeler, W.M., 1934 (Costa Rica, Honduras, Mexico, Nicaragua, Panama)
• Myrmelachista muelleri Forel, 1903 (Brazil)
• Myrmelachista nigella (Roger, 1863) (Brazil, Venezuela)
• Myrmelachista nigella ruficornis Santschi, 1936 (Argentina)
• Myrmelachista nigrocotea Longino, 2006 (Costa Rica, Honduras)
• Myrmelachista nodigera Mayr, 1887 (Argentina, Bolivia, Brazil, Paraguay, Uruguay)
• Myrmelachista osa Longino, 2006 (Costa Rica)
• Myrmelachista paderewskii Forel, 1908 (Brazil)
• Myrmelachista plebecula Menozzi, 1927 (Costa Rica, Ecuador, Guatemala)
• Myrmelachista ramulorum Wheeler, W.M., 1908 (Bahamas, Dominican Republic, Puerto Rico)
• Myrmelachista ramulorum fortior Wheeler, W.M., 1934 (Greater Antilles, Puerto Rico)
• Myrmelachista reclusi Forel, 1903 (Colombia)
• Myrmelachista reichenspergeri Santschi, 1922 (Brazil)
• Myrmelachista reticulata Borgmeier, 1928 (Brazil)
• Myrmelachista rogeri André, 1887 (Cuba)
• Myrmelachista rogeri manni Wheeler, W.M., 1934 (Cuba, Greater Antilles)
• Myrmelachista rogeri rubriceps Mann, 1920 (Cuba)
• Myrmelachista rudolphi Forel, 1903 (Brazil)
• Myrmelachista ruzskyi Forel, 1903 (Brazil)
• Myrmelachista schachovskoi Kusnezov, 1951 (Argentina)
• Myrmelachista schumanni Emery, 1890 (Bolivia, Colombia, Peru)
• Myrmelachista schumanni cordincola Wheeler, W.M., 1934 (Bolivia)
• Myrmelachista skwarrae Wheeler, W.M., 1934 (Guatemala, Honduras, Mexico)
• Myrmelachista skwarrae laeta Wheeler, W.M., 1934 (Mexico)
• Myrmelachista skwarrae picea Wheeler, W.M., 1934 (Mexico)
• Myrmelachista ulei Forel, 1904 (Brazil, Peru)
• Myrmelachista ulei dubia Forel, 1912 (Brazil)
• Myrmelachista vicina Kusnezov, 1951 (Argentina)
• Myrmelachista zeledoni Emery, 1896 (Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Peru, Venezuela)

Myrmica

• Myrmica assimilis Spinola, 1851 (Brazil) Endemic to this region
• Myrmica mexicana Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Myrmica striolagaster Cole, 1953 (Mexico)
• Myrmica tahoensis Weber, 1948 (Mexico)

Myrmicocrypta

Genus endemic to this region

• Myrmicocrypta boliviana Weber, 1938 (Bolivia, Colombia)
• Myrmicocrypta bruchi Santschi, 1936 (Argentina)
• Myrmicocrypta bucki Sosa-Calvo & Schultz, 2010 (Brazil, Peru)
• Myrmicocrypta buenzlii Borgmeier, 1934 (French Guiana, Guyana, Suriname, Trinidad and Tobago)
• Myrmicocrypta camargoi Sosa-Calvo & Schultz, 2010 (Brazil)
• Myrmicocrypta collaris Emery, 1913 (Peru)
• Myrmicocrypta dilacerata (Forel, 1885) (Belize, Costa Rica, Honduras, Mexico, Nicaragua, Panama)
• Myrmicocrypta dilacerata cornuta Forel, 1899 (Mexico)
• Myrmicocrypta ednaella Mann, 1922 (Colombia, Costa Rica, Honduras, Panama)
• Myrmicocrypta elisabethae Weber, 1937 (Guyana)
• Myrmicocrypta erectapilosa Sosa-Calvo & Schultz, 2010 (Brazil)
• Myrmicocrypta foreli Mann, 1916 (Brazil, Colombia)
• Myrmicocrypta foreli surianensis Wheeler, W.M., 1925 (Bolivia)
• Myrmicocrypta godmani Forel, 1899 (Nicaragua)
• Myrmicocrypta guianensis Weber, 1937 (Guyana)
• Myrmicocrypta infuscata Weber, 1946 (Guyana)
• Myrmicocrypta longinoda Weber, 1938 (Brazil, Ecuador)
• Myrmicocrypta microphthalma Borgmeier, 1948 (Brazil, Peru)
• Myrmicocrypta occipitalis Weber, 1938 (Bolivia, Colombia, Peru)
• Myrmicocrypta ogloblini Santschi, 1936 (Argentina)
• Myrmicocrypta rudiscapa Emery, 1913 (Bolivia)
• Myrmicocrypta spinosa Weber, 1937 (Colombia, Guyana)
• Myrmicocrypta squamosa Smith, F., 1860 (Argentina, Brazil, Paraguay, Trinidad and Tobago)
• Myrmicocrypta squamosa uncinata (Mayr, 1887) (Brazil, French Guiana, Guyana, Suriname)
• Myrmicocrypta subnitida Forel, 1899 (Panama)
• Myrmicocrypta triangulata Forel, 1912 (Guatemala)
• Myrmicocrypta triangulata peruviana Emery, 1913 (Bolivia, Peru)
• Myrmicocrypta tuberculata Weber, 1938 (Bolivia)
• Myrmicocrypta unidentata Weber, 1937 (Colombia, Guyana)
• Myrmicocrypta urichi Weber, 1937 (Colombia, Lesser Antilles, Trinidad and Tobago)
• Myrmicocrypta weyrauchi Borgmeier, 1948 (Peru)

Neivamyrmex

• Neivamyrmex adnepos (Wheeler, W.M., 1922) (Brazil, Costa Rica, Ecuador, Mexico, Trinidad and Tobago) Endemic to this region
• Neivamyrmex agilis Borgmeier, 1953 (Mexico)
• Neivamyrmex albacorpus Varela-Hernández & Castaño-Meneses, 2011 (Mexico) Endemic to this region
• Neivamyrmex alfaroi (Emery, 1890) (Costa Rica) Endemic to this region
• Neivamyrmex andrei (Emery, 1901) (Mexico)
• Neivamyrmex angulimandibulatus Watkins, 1974 (Mexico) Endemic to this region
• Neivamyrmex angustinodis (Emery, 1888) (Argentina, Brazil, French Guiana, Guyana, Paraguay, Suriname) Endemic to this region
• Neivamyrmex antillanus (Forel, 1897) (Lesser Antilles) Endemic to this region
• Neivamyrmex asper Borgmeier, 1955 (Costa Rica, Mexico) Endemic to this region
• Neivamyrmex balzani (Emery, 1894) (Bolivia, Mexico, Venezuela) Endemic to this region
• Neivamyrmex bohlsi (Emery, 1896) (Argentina, Brazil, French Guiana, Guyana, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Neivamyrmex bruchi (Forel, 1912) (Argentina, Brazil) Endemic to this region
• Neivamyrmex californicus (Mayr, 1870) (Mexico)
• Neivamyrmex carettei (Forel, 1913) (Argentina, Paraguay) Endemic to this region
• Neivamyrmex carinifrons Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex carolinensis (Emery, 1894) (Mexico)
• Neivamyrmex chamelensis Watkins, 1986 (Mexico) Endemic to this region
• Neivamyrmex clavifemur Borgmeier, 1953 (Argentina, Brazil, Paraguay, Peru) Endemic to this region
• Neivamyrmex cloosae (Forel, 1912) (Mexico) Endemic to this region
• Neivamyrmex compressinodis Borgmeier, 1953 (Costa Rica, Mexico) Endemic to this region
• Neivamyrmex cornutus Watkins, 1975 (Mexico) Endemic to this region
• Neivamyrmex crassiscapus Watkins, 1990 (Mexico) Endemic to this region
• Neivamyrmex cratensis Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex cristatus (André, 1889) (Brazil, Ecuador) Endemic to this region
• Neivamyrmex curvinotus Watkins, 1994 (Colombia, Peru) Endemic to this region
• Neivamyrmex densepunctatus (Borgmeier, 1933) (Brazil) Endemic to this region
• Neivamyrmex detectus Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex diabolus (Forel, 1912) (Mexico) Endemic to this region
• Neivamyrmex diana (Forel, 1912) (Brazil, Ecuador, Venezuela) Endemic to this region
• Neivamyrmex digitistipus Watkins, 1975 (Costa Rica) Endemic to this region
• Neivamyrmex diversinodis (Borgmeier, 1933) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Neivamyrmex dorbignii (Shuckard, 1840) (Argentina, Bolivia, Brazil, Mexico, Uruguay) Endemic to this region
• Neivamyrmex emersoni (Wheeler, W.M., 1921) (Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Neivamyrmex emeryi (Santschi, 1921) (Bolivia, Peru) Endemic to this region
• Neivamyrmex erichsonii (Westwood, 1842) (Brazil) Endemic to this region
• Neivamyrmex falcifer (Emery, 1900) (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Neivamyrmex foveolatus Borgmeier, 1953 (Panama) Endemic to this region
• Neivamyrmex fumosus (Forel, 1913) (Costa Rica, Guatemala, Mexico) Endemic to this region
• Neivamyrmex fuscipennis (Smith, M.R., 1942) (Mexico)
• Neivamyrmex genalis Borgmeier, 1953 (Bolivia) Endemic to this region
• Neivamyrmex gibbatus Borgmeier, 1953 (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Suriname, Venezuela) Endemic to this region
• Neivamyrmex goeldii (Forel, 1901) (Argentina, Brazil, Paraguay) Endemic to this region
• Neivamyrmex graciellae (Mann, 1926) (Mexico)
• Neivamyrmex gracilis Borgmeier, 1955 (Brazil) Endemic to this region
• Neivamyrmex gradualis Borgmeier, 1953 (Bolivia, Brazil) Endemic to this region
• Neivamyrmex guerinii (Shuckard, 1840) (Brazil, French Guiana, Guyana, Mexico, Suriname, Venezuela) Endemic to this region
• Neivamyrmex guyanensis (Santschi, 1916) (Colombia, French Guiana, Guyana, Panama, Suriname, Venezuela) Endemic to this region
• Neivamyrmex halidaii (Shuckard, 1840) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Neivamyrmex harrisii (Haldeman, 1852) (Mexico)
• Neivamyrmex hetschkoi (Mayr, 1886) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Neivamyrmex hopei (Shuckard, 1840) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Neivamyrmex humilis (Borgmeier, 1939) (Costa Rica, Honduras, Venezuela) Endemic to this region
• Neivamyrmex iheringi (Forel, 1908) (Brazil) Endemic to this region
• Neivamyrmex imbellis (Emery, 1900) (Peru, Venezuela) Endemic to this region
• Neivamyrmex impudens (Mann, 1922) (Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Neivamyrmex inca (Santschi, 1921) (Peru) Endemic to this region
• Neivamyrmex inflatus Borgmeier, 1958 (Mexico) Endemic to this region
• Neivamyrmex iridescens Borgmeier, 1950 (Costa Rica, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Neivamyrmex jerrmanni (Forel, 1901) (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Neivamyrmex kiowapache Snelling, G.C. & Snelling, R.R., 2007 (Mexico)
• Neivamyrmex klugii (Shuckard, 1840) (Grenada, Lesser Antilles, Trinidad and Tobago, Venezuela) Endemic to this region
• Neivamyrmex klugii distans Borgmeier, 1953 (Costa Rica, Mexico) Endemic to this region
• Neivamyrmex kuertii (Enzmann, E.V., 1952) (Peru) Endemic to this region
• Neivamyrmex laevigatus (Borgmeier, 1948) (Argentina, Brazil, Paraguay) Endemic to this region
• Neivamyrmex latiscapus (Emery, 1901) (Brazil) Endemic to this region
• Neivamyrmex legionis (Smith, F., 1855) (Argentina, Brazil, Paraguay) Endemic to this region
• Neivamyrmex leonardi (Wheeler, W.M., 1915) (Mexico)
• Neivamyrmex leptognathus (Emery, 1900) (Bolivia, Brazil) Endemic to this region
• Neivamyrmex lieselae (Forel, 1913) (Argentina) Endemic to this region
• Neivamyrmex longiscapus Borgmeier, 1953 (Costa Rica, Guatemala, Mexico, Panama) Endemic to this region
• Neivamyrmex macrodentatus (Menozzi, 1931) (Costa Rica, Guatemala) Endemic to this region
• Neivamyrmex mandibularis (Smith, M.R., 1942) (Mexico)
• Neivamyrmex manni (Wheeler, W.M., 1914) (Mexico) Endemic to this region
• Neivamyrmex maxillosus (Emery, 1900) (Brazil, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Neivamyrmex megathrix Kempf, 1961 (Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Neivamyrmex melanocephalus (Emery, 1895) (Guatemala, Mexico)
• Neivamyrmex melshaemeri (Haldeman, 1852) (Costa Rica, Guatemala, Mexico)
• Neivamyrmex micans Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex minensis (Borgmeier, 1928) (Argentina, Brazil) Endemic to this region
• Neivamyrmex minor (Cresson, 1872) (Mexico)
• Neivamyrmex modestus (Borgmeier, 1933) (Brazil, Mexico) Endemic to this region
• Neivamyrmex mojave (Smith, M.R., 1943) (Mexico)
• Neivamyrmex moseri Watkins, 1969 (Honduras)
• Neivamyrmex nigrescens (Cresson, 1872) (Mexico)
• Neivamyrmex nordenskioldii (Holmgren, 1908) (Bolivia, Peru) Endemic to this region
• Neivamyrmex nyensis Watkins, 1977 (Mexico)
• Neivamyrmex opacithorax (Emery, 1894) (Mexico)
• Neivamyrmex orthonotus (Borgmeier, 1933) (Argentina, Brazil, Paraguay) Endemic to this region
• Neivamyrmex pacificus Borgmeier, 1955 (Peru) Endemic to this region
• Neivamyrmex pauxillus (Wheeler, W.M., 1903) (Mexico)
• Neivamyrmex perplexus Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex pertii (Shuckard, 1840) (Argentina, Bolivia, Brazil, Chile, Paraguay, Uruguay) Endemic to this region
• Neivamyrmex physognathus (Emery, 1900) (Bolivia) Endemic to this region
• Neivamyrmex pilosus (Smith, F., 1858) (Argentina, Brazil, French Guiana, Guatemala, Guyana, Honduras, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Neivamyrmex piraticus Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex planidens Borgmeier, 1953 (Ecuador) Endemic to this region
• Neivamyrmex planidorsus (Emery, 1906) (Argentina, Brazil, Paraguay) Endemic to this region
• Neivamyrmex postangustatus (Borgmeier, 1934) (Brazil, French Guiana, Guyana, Suriname) Endemic to this region
• Neivamyrmex postcarinatus Borgmeier, 1953 (Costa Rica, Mexico, Panama) Endemic to this region
• Neivamyrmex pseudops (Forel, 1909) (Argentina, Bolivia, Brazil, Ecuador, Paraguay) Endemic to this region
• Neivamyrmex puerulus Borgmeier, 1955 (Panama) Endemic to this region
• Neivamyrmex pulchellus Borgmeier, 1955 (Panama) Endemic to this region
• Neivamyrmex pullus Borgmeier, 1953 (Panama) Endemic to this region
• Neivamyrmex punctaticeps (Emery, 1894) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Paraguay, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Neivamyrmex quadratoocciputus Watkins, 1975 (El Salvador, Honduras) Endemic to this region
• Neivamyrmex radoszkowskii (Emery, 1900) (Peru) Endemic to this region
• Neivamyrmex raptor (Forel, 1911) (Argentina, Brazil) Endemic to this region
• Neivamyrmex romandii (Shuckard, 1840) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Neivamyrmex rosenbergi (Forel, 1911) (Colombia, Costa Rica, Ecuador, Guatemala, Panama) Endemic to this region
• Neivamyrmex rugulosus Borgmeier, 1953 (Mexico)
• Neivamyrmex scutellaris Borgmeier, 1953 (Panama) Endemic to this region
• Neivamyrmex shuckardi (Emery, 1900) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Neivamyrmex spatulatus (Borgmeier, 1939) (Costa Rica, Panama) Endemic to this region
• Neivamyrmex spoliator (Forel, 1899) (Costa Rica, Guatemala, Mexico, Panama) Endemic to this region
• Neivamyrmex sulcatus (Mayr, 1868) (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Neivamyrmex sumichrasti (Norton, 1868) (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Neivamyrmex swainsonii (Shuckard, 1840) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Panama, Paraguay, Trinidad and Tobago, Venezuela)
• Neivamyrmex tenuis Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex texanus Watkins, 1972 (Honduras, Mexico)
• Neivamyrmex tristis (Forel, 1901) (Brazil, Mexico) Endemic to this region
• Neivamyrmex vicinus Borgmeier, 1953 (Brazil) Endemic to this region
• Neivamyrmex walkerii (Westwood, 1842) (Argentina, Bolivia, Brazil, French Guiana, Guyana, Peru, Suriname) Endemic to this region

Neocerapachys

Genus endemic to this region

• Neocerapachys neotropicus Weber, 1939 (Costa Rica, Ecuador, Trinidad and Tobago)
• Neocerapachys splendens Borgmeier, 1957 (Brazil)

Neoponera

• Neoponera aenescens (Mayr, 1870) (Bolivia, Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, Panama, Peru) Endemic to this region
• Neoponera agilis Forel, 1901 (Argentina, Brazil, Colombia, Paraguay) Endemic to this region
• Neoponera antecurvata (Mackay, W.P. & Mackay, E.E., 2010) (Brazil, Costa Rica, Ecuador, Guatemala, Honduras, Panama, Peru) Endemic to this region
• Neoponera apicalis (Latreille, 1802) (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Neoponera bactronica (Fernandes, De Oliveira & Delabie, 2014) (Brazil, Costa Rica, French Guiana, Panama) Endemic to this region
• Neoponera billemma (Fernandes, De Oliveira & Delabie, 2014) (Brazil) Endemic to this region
• Neoponera bucki (Borgmeier, 1927) (Brazil, Venezuela) Endemic to this region
• Neoponera bugabensis Forel, 1899 (Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, Panama) Endemic to this region
• Neoponera carbonaria (Smith, F., 1858) (Colombia, Ecuador, Nicaragua, Venezuela) Endemic to this region
• Neoponera carinulata (Roger, 1861) (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru) Endemic to this region
• Neoponera cavinodis Mann, 1916 (Brazil, Ecuador, Guyana, Panama, Peru) Endemic to this region
• Neoponera chyzeri (Forel, 1907) (Colombia) Endemic to this region
• Neoponera commutata (Roger, 1860) (Argentina, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname) Endemic to this region
• Neoponera concava (Mackay, W.P. & Mackay, E.E., 2010) (Brazil) Endemic to this region
• Neoponera cooki (Mackay, W.P. & Mackay, E.E., 2010) (Brazil) Endemic to this region
• Neoponera coveri (Mackay, W.P. & Mackay, E.E., 2010) (Peru) Endemic to this region
• Neoponera crenata (Roger, 1861) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Suriname, Venezuela) Endemic to this region
• Neoponera curvinodis (Forel, 1899) (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Nicaragua, Panama, Peru, Venezuela) Endemic to this region
• Neoponera dismarginata (Mackay, W.P. & Mackay, E.E., 2010) (Costa Rica) Endemic to this region
• Neoponera donosoi (Mackay, W.P. & Mackay, E.E., 2010) (Ecuador) Endemic to this region
• Neoponera eleonorae (Forel, 1921) (Ecuador) Endemic to this region
• Neoponera emiliae Forel, 1901 (Venezuela) Endemic to this region
• Neoponera fauveli (Emery, 1896) (Bolivia, Colombia, Ecuador, Peru) Endemic to this region
• Neoponera fiebrigi Forel, 1912 (Brazil, Paraguay) Endemic to this region
• Neoponera fisheri (Mackay, W.P. & Mackay, E.E., 2010) (Panama) Endemic to this region
• Neoponera foetida (Linnaeus, 1758) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Neoponera fusca (Mackay, W.P. & Mackay, E.E., 2010) (Colombia) Endemic to this region
• Neoponera globularia (Mackay, W.P. & Mackay, E.E., 2010) (Bolivia) Endemic to this region
• Neoponera goeldii Forel, 1912 (Brazil, French Guiana) Endemic to this region
• Neoponera gojira Troya & Lattke, 2022 (Brazil) Endemic to this region
• Neoponera hispida (Mackay, W.P. & Mackay, E.E., 2010) (Colombia) Endemic to this region
• Neoponera holcotyle (Mackay, W.P. & Mackay, E.E., 2010) (Colombia) Endemic to this region
• Neoponera insignis (Mackay, W.P. & Mackay, E.E., 2010) (Costa Rica) Endemic to this region
• Neoponera inversa (Smith, F., 1858) (Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Neoponera laevigata (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Trinidad and Tobago) Endemic to this region
• Neoponera latinoda (Mackay, W.P. & Mackay, E.E., 2010) (Brazil) Endemic to this region
• Neoponera lineaticeps (Mayr, 1866) (Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Neoponera luteola (Roger, 1861) (Bolivia, Brazil) Endemic to this region
• Neoponera magnifica (Borgmeier, 1929) (Brazil, Colombia) Endemic to this region
• Neoponera marginata (Roger, 1861) (Argentina, Brazil, Ecuador, Paraguay) Endemic to this region
• Neoponera mashpi Troya & Lattke, 2022 (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Panama, Peru, Suriname, Venezuela) Endemic to this region
• Neoponera metanotalis (Luederwaldt, 1918) (Brazil) Endemic to this region
• Neoponera moesta Mayr, 1870 (Argentina, Brazil, Colombia, Ecuador) Endemic to this region
• Neoponera oberthueri (Emery, 1890) (Bolivia, Brazil, Ecuador) Endemic to this region
• Neoponera obscuricornis (Emery, 1890) (Argentina, Bolivia, Brazil, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Paraguay, Suriname) Endemic to this region
• Neoponera recava (Mackay, W.P. & Mackay, E.E., 2010) (Colombia) Endemic to this region
• Neoponera rostrata (Emery, 1890) (Ecuador, Venezuela) Endemic to this region
• Neoponera rugosula Emery, 1902 (Bolivia, Brazil, Ecuador, Peru) Endemic to this region
• Neoponera schoedli (Mackay, W.P. & Mackay, E.E., 2006) (Ecuador) Endemic to this region
• Neoponera schultzi (Mackay, W.P. & Mackay, E.E., 2010) (Brazil) Endemic to this region
• Neoponera solisi (Mackay, W.P. & Mackay, E.E., 2010) (Costa Rica) Endemic to this region
• Neoponera striatinodis Emery, 1890 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Panama, Peru) Endemic to this region
• Neoponera theresiae (Forel, 1899) (Brazil, Costa Rica, Panama, Peru) Endemic to this region
• Neoponera unidentata Mayr, 1862 (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Neoponera venusta Forel, 1912 (Brazil) Endemic to this region
• Neoponera verenae (Forel, 1922) (Argentina, Bolivia, Brazil, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay) Endemic to this region
• Neoponera villosa (Fabricius, 1804) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Suriname, Trinidad and Tobago, Venezuela)
• Neoponera zuparkoi Mackay, W.P. & Mackay, E.E., 2010 (Peru) Endemic to this region

Nesomyrmex

• Nesomyrmex anduzei (Weber, 1943) (Brazil, Colombia, Costa Rica, French Guiana, Guyana, Suriname, Venezuela) Endemic to this region
• Nesomyrmex antoniensis (Forel, 1912) (Colombia, Venezuela) Endemic to this region
• Nesomyrmex argentinus (Santschi, 1922) (Argentina, Ecuador) Endemic to this region
• Nesomyrmex asper (Mayr, 1887) (Argentina, Brazil, Costa Rica, Ecuador, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Nesomyrmex brasiliensis (Kempf, 1958) (Brazil, Ecuador) Endemic to this region
• Nesomyrmex brimodus (Bolton, 1995) (Mexico, Venezuela) Endemic to this region
• Nesomyrmex clavipilis Wheeler, W.M., 1910 (Brazil, Grenada) Endemic to this region
• Nesomyrmex costatus (Emery, 1896) (Brazil, Ecuador) Endemic to this region
• Nesomyrmex echinatinodis (Forel, 1886) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Nesomyrmex itinerans (Kempf, 1959) (Venezuela) Endemic to this region
• Nesomyrmex mirassolis (Diniz, 1975) (Brazil) Endemic to this region
• Nesomyrmex pittieri (Forel, 1899) (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Nesomyrmex pleuriticus (Kempf, 1959) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Suriname, Venezuela) Endemic to this region
• Nesomyrmex pulcher (Emery, 1917) (Bolivia) Endemic to this region
• Nesomyrmex rutilans (Kempf, 1958) (Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Nesomyrmex schwebeli (Forel, 1913) (Brazil) Endemic to this region
• Nesomyrmex sculptiventris (Mayr, 1887) (Brazil) Endemic to this region
• Nesomyrmex spininodis (Mayr, 1887) (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Nesomyrmex tonsuratus (Kempf, 1959) (Colombia, Costa Rica, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Nesomyrmex vargasi Longino, 2006 (Costa Rica) Endemic to this region
• Nesomyrmex vicinus (Mayr, 1887) (Argentina, Brazil, Mexico, Paraguay) Endemic to this region
• Nesomyrmex wilda (Smith, M.R., 1943) (Guatemala, Mexico)

Nomamyrmex

• Nomamyrmex esenbeckii (Westwood, 1842) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Nomamyrmex hartigii (Westwood, 1842) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Mexico, Panama, Paraguay, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region

Novomessor

• Novomessor albisetosus (Mayr, 1886) (Mexico)
• Novomessor cockerelli (André, 1893) (Mexico)
• Novomessor ensifer (Forel, 1899) (Mexico) Endemic to this region

Nylanderia

• Nylanderia acuminata (Forel, 1911) (Costa Rica, Mexico) Endemic to this region
• Nylanderia anthracina (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Nylanderia arenivaga (Wheeler, W.M., 1905) (Mexico)
• Nylanderia austroccidua (Trager, 1984) (Costa Rica, Mexico)
• Nylanderia bibadia LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia bourbonica (Forel, 1886) (Barbados, Cuba, Dominican Republic, Mexico)
• Nylanderia brasiliensis (Mayr, 1862) (Brazil) Endemic to this region
• Nylanderia bruesii (Wheeler, W.M., 1903) (Mexico)
• Nylanderia burgesi (Trager, 1984) (Peru) Endemic to this region
• Nylanderia caeciliae (Forel, 1899) (Costa Rica, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Nylanderia caeciliae elevata (Forel, 1908) (Costa Rica, Peru) Endemic to this region
• Nylanderia caerula LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia coveri LaPolla & Kallal, 2019 (Grenada) Endemic to this region
• Nylanderia disatra LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia dispar (Forel, 1909) (Guatemala) Endemic to this region
• Nylanderia docilis (Forel, 1908) (Argentina, Brazil, Paraguay) Endemic to this region
• Nylanderia esperanza LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia fulva (Mayr, 1862) (Argentina, Bolivia, Brazil, Chile, Colombia, Cuba, Dominican Republic, Ecuador, French Guiana, Grenada, Guyana, Haiti, Mexico, Paraguay, Suriname, Uruguay)
• Nylanderia fulva biolleyi (Forel, 1908) (Costa Rica) Endemic to this region
• Nylanderia fulva fumatipennis (Forel, 1915) (Argentina) Endemic to this region
• Nylanderia fulva incisa (Forel, 1908) (Costa Rica) Endemic to this region
• Nylanderia fulva longiscapa (Forel, 1908) (Costa Rica) Endemic to this region
• Nylanderia fulva nesiotis (Wheeler, W.M., 1919) (Ecuador, Galapagos Islands) Endemic to this region
• Nylanderia fuscaspecula LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia goeldii (Forel, 1912) (Brazil) Endemic to this region
• Nylanderia guatemalensis (Forel, 1885) (Bahamas, Barbados, Brazil, Costa Rica, Dominican Republic, Ecuador, Greater Antilles, Guatemala, Haiti, Lesser Antilles, Mexico, Trinidad and Tobago)
• Nylanderia guatemalensis cocoensis (Forel, 1902) (Costa Rica) Endemic to this region
• Nylanderia guatemalensis edenensis (Linsley & Usinger, 1966) (Ecuador) Endemic to this region
• Nylanderia guatemalensis itinerans (Forel, 1901) (Brazil, Dominican Republic, Ecuador, Greater Antilles, Haiti) Endemic to this region
• Nylanderia hystrix (Trager, 1984) (Mexico)
• Nylanderia johannae (Forel, 1912) (Colombia) Endemic to this region
• Nylanderia johannae dibullana (Forel, 1912) (Colombia) Endemic to this region
• Nylanderia laevigata (Mackay, W.P., 1998) (Mexico) Endemic to this region
• Nylanderia lietzi (Forel, 1908) (Costa Rica, French Guiana, Guyana, Suriname) Endemic to this region
• Nylanderia lucayana LaPolla & Kallal, 2019 (Bahamas) Endemic to this region
• Nylanderia metacista LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia mexicana (Forel, 1899) (Mexico) Endemic to this region
• Nylanderia microps (Smith, M.R., 1937) (Greater Antilles, Puerto Rico) Endemic to this region
• Nylanderia myops (Mann, 1920) (Cuba, Greater Antilles, Puerto Rico) Endemic to this region
• Nylanderia nodifera (Mayr, 1870) (Bolivia, Colombia) Endemic to this region
• Nylanderia pearsei Wheeler, W.M., 1938 (Mexico) Endemic to this region
• Nylanderia pini LaPolla & Kallal, 2019 (Dominican Republic) Endemic to this region
• Nylanderia pubens (Forel, 1893) (Anguilla, Barbados, Cuba, Dominican Republic, Ecuador, Guadeloupe, Haiti, Lesser Antilles, Puerto Rico)
• Nylanderia semitincta LaPolla & Kallal, 2019 (Puerto Rico) Endemic to this region
• Nylanderia sierra LaPolla & Kallal, 2019 (Cuba) Endemic to this region
• Nylanderia silvestrii (Emery, 1906) (Argentina, Uruguay) Endemic to this region
• Nylanderia silvestrii kuenzleri (Forel, 1909) (Argentina) Endemic to this region
• Nylanderia staudingeri (Forel, 1912) (Peru) Endemic to this region
• Nylanderia steinheili (Forel, 1893) (Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Panama, Puerto Rico, Trinidad and Tobago, Venezuela)
• Nylanderia terricola (Buckley, 1866) (Mexico)
• Nylanderia tococae (Wheeler, W.M. & Bequaert, 1929) (Brazil) Endemic to this region
• Nylanderia vaga (Forel, 1901) (Galapagos Islands)
• Nylanderia vividula (Nylander, 1846) (Bermuda, Brazil, Cuba, Haiti, Mexico, Puerto Rico, Trinidad and Tobago, Venezuela)
• Nylanderia vividula australis (Santschi, 1929) (Brazil) Endemic to this region
• Nylanderia wardi LaPolla & Kallal, 2019 (Cuba) Endemic to this region
• Nylanderia xestonota LaPolla & Kallal, 2019 (Cuba) Endemic to this region
• Nylanderia zaminyops LaPolla & Kallal, 2019 (Trinidad and Tobago) Endemic to this region

Ochetomyrmex

Genus endemic to this region

• Ochetomyrmex neopolitus Fernández, 2003 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela)
• Ochetomyrmex semipolitus Mayr, 1878 (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname)

Octostruma

Genus endemic to this region

• Octostruma amrishi (Makhan, 2007) (Belize, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Nicaragua, Panama, Peru, Suriname, Venezuela)
• Octostruma ascrobicula Longino, 2013 (Ecuador)
• Octostruma ascrobis Longino, 2013 (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua)
• Octostruma balzani (Emery, 1894) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Dominica, Ecuador, El Salvador, French Guiana, Greater Antilles, Guadeloupe, Guatemala, Guyana, Honduras, Jamaica, Lesser Antilles, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Octostruma batesi (Emery, 1894) (Bolivia, Brazil, Ecuador, French Guiana, Guyana, Suriname)
• Octostruma betschi Perrault, 1988 (Brazil, French Guiana, Peru)
• Octostruma convallis Longino, 2013 (Costa Rica)
• Octostruma convallisur Longino, 2013 (Colombia, Panama)
• Octostruma cyrtinotum Longino, 2013 (Honduras, Nicaragua)
• Octostruma excertirugis Longino, 2013 (Belize, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama)
• Octostruma gymnogon Longino, 2013 (Costa Rica, Guatemala, Honduras, Nicaragua, Panama)
• Octostruma gymnosoma Longino, 2013 (Mexico)
• Octostruma iheringi (Emery, 1888) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Greater Antilles, Guatemala, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Trinidad and Tobago, Venezuela)
• Octostruma impressa Palacio, 1997 (Colombia)
• Octostruma inca Brown & Kempf, 1960 (Bolivia, Colombia, Peru)
• Octostruma leptoceps Longino, 2013 (Honduras)
• Octostruma limbifrons Longino, 2013 (Panama)
• Octostruma lutzi (Wheeler, W.M., 1913) (Dominica, Guadeloupe, Montserrat)
• Octostruma megabalzani Longino, 2013 (Bolivia, Panama, Peru)
• Octostruma montanis Longino, 2013 (Costa Rica, Nicaragua)
• Octostruma obtusidens Longino, 2013 (Colombia, Costa Rica, Guatemala, Honduras, Panama)
• Octostruma onorei (Baroni Urbani & De Andrade, 2007) (Ecuador)
• Octostruma petiolata (Mayr, 1887) (Brazil)
• Octostruma pexidorsum Longino, 2013 (Colombia)
• Octostruma planities Longino, 2013 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua)
• Octostruma reducta (Donisthorpe, 1939) (Guyana)
• Octostruma rugifera (Mayr, 1887) (Argentina, Brazil, Colombia, Paraguay, Venezuela)
• Octostruma rugiferoides Brown & Kempf, 1960 (Guatemala, Mexico, Mexico)
• Octostruma schusteri Longino, 2013 (Guatemala)
• Octostruma stenognatha Brown & Kempf, 1960 (Brazil)
• Octostruma stenoscapa Palacio, 1997 (Colombia, Ecuador, Panama)
• Octostruma triangulabrum Longino, 2013 (Mexico)
• Octostruma triquetrilabrum Longino, 2013 (Costa Rica, Panama)
• Octostruma trithrix Longino, 2013 (Belize, Guatemala, Honduras, Mexico)
• Octostruma wheeleri (Mann, 1922) (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua)

Odontomachus

• Odontomachus affinis Guérin-Méneville, 1844 (Brazil, Colombia) Endemic to this region
• Odontomachus allolabis Kempf, 1974 (Brazil, Colombia, Ecuador) Endemic to this region
• Odontomachus bauri Emery, 1892 (Argentina, Barbados, Bolivia, Brazil, Colombia, Costa Rica, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Haiti, Honduras, Mexico, Panama, Paraguay, Peru, Puerto Rico, Saint Lucia, Trinidad and Tobago, Venezuela) Endemic to this region
• Odontomachus biolleyi Forel, 1908 (Costa Rica, Mexico) Endemic to this region
• Odontomachus biumbonatus Brown, 1976 (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Odontomachus bradleyi Brown, 1976 (Ecuador, Peru) Endemic to this region
• Odontomachus brunneus (Patton, 1894) (Brazil, Costa Rica, Cuba, Ecuador, Mexico, Trinidad and Tobago)
• Odontomachus caelatus Brown, 1976 (Brazil, Ecuador, French Guiana, Peru, Suriname) Endemic to this region
• Odontomachus chelifer (Latreille, 1802) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Odontomachus clarus Roger, 1861 (Mexico)
• Odontomachus cornutus Stitz, 1933 (Ecuador) Endemic to this region
• Odontomachus davidsoni Hoenle, Lattke & Donoso, 2020 (Ecuador) Endemic to this region
• Odontomachus erythrocephalus Emery, 1890 (Colombia, Costa Rica, Mexico, Panama) Endemic to this region
• Odontomachus haematodus (Linnaeus, 1758) (Argentina, Bahamas, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Odontomachus hastatus (Fabricius, 1804) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Panama, Peru, Suriname) Endemic to this region
• Odontomachus insularis Guérin-Méneville, 1844 (Barbados, Cuba, Dominican Republic, Greater Antilles, Grenada, Guadeloupe, Haiti, Lesser Antilles, Mexico, Saint Lucia, Trinidad and Tobago) Endemic to this region
• Odontomachus laticeps Roger, 1861 (Bolivia, Brazil, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Suriname) Endemic to this region
• Odontomachus mayi Mann, 1912 (Brazil, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Odontomachus meinerti Forel, 1905 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Paraguay, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Odontomachus mormo Brown, 1976 (Colombia, Ecuador) Endemic to this region
• Odontomachus opaciventris Forel, 1899 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Odontomachus panamensis Forel, 1899 (Brazil, Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Odontomachus peruanus Stitz, 1933 (Peru) Endemic to this region
• Odontomachus ruginodis Smith, M.R., 1937 (Bahamas, Barbados, Bermuda, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Mexico, Netherlands Antilles, Panama, Puerto Rico)
• Odontomachus scalptus Brown, 1978 (Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Odontomachus spissus Kempf, 1962 (Brazil) Endemic to this region
• Odontomachus yucatecus Brown, 1976 (Belize, Ecuador, Guatemala, Honduras, Mexico) Endemic to this region

Ooceraea

• Ooceraea biroi (Forel, 1907) (Guadeloupe, Lesser Antilles, Puerto Rico, Trinidad and Tobago, Turks and Caicos Islands)

Oxyepoecus

Genus endemic to this region

• Oxyepoecus bidentatus Delsinne & Mackay, 2011 (Argentina, Paraguay)
• Oxyepoecus browni Albuquerque & Brandão, 2004 (Brazil)
• Oxyepoecus bruchi Santschi, 1926 (Argentina, Paraguay)
• Oxyepoecus crassinodus Kempf, 1974 (Brazil)
• Oxyepoecus daguerrei (Santschi, 1933) (Argentina)
• Oxyepoecus ephippiatus Albuquerque & Brandão, 2004 (Brazil, Ecuador)
• Oxyepoecus inquilinus (Kusnezov, 1952) (Argentina, Brazil, Chile, Colombia, Paraguay)
• Oxyepoecus kempfi Albuquerque & Brandão, 2004 (Brazil)
• Oxyepoecus longicephalus Albuquerque & Brandão, 2004 (Brazil)
• Oxyepoecus mandibularis (Emery, 1913) (Bolivia)
• Oxyepoecus myops Albuquerque & Brandão, 2009 (Brazil)
• Oxyepoecus plaumanni Kempf, 1974 (Brazil)
• Oxyepoecus punctifrons (Borgmeier, 1927) (Brazil)
• Oxyepoecus quadratus Albuquerque & Brandão, 2004 (Brazil, Ecuador)
• Oxyepoecus rastratus (Mayr, 1887) (Argentina, Brazil, Paraguay)
• Oxyepoecus regularis Ulysséa & Brandão, 2012 (Brazil)
• Oxyepoecus reticulatus Kempf, 1974 (Argentina, Brazil, Paraguay)
• Oxyepoecus rosai Albuquerque & Brandão, 2009 (Brazil)
• Oxyepoecus striatus Mackay, W.P. & Delsinne, 2011 (Argentina, Paraguay)
• Oxyepoecus vezenyii (Forel, 1907) (Argentina, Brazil, Paraguay)
• Oxyepoecus vivax Kempf, 1974 (Brazil)

Pachycondyla

• Pachycondyla constricticeps Mackay, W.P. & Mackay, E.E., 2010 (Argentina) Endemic to this region
• Pachycondyla crassinoda (Latreille, 1802) (Argentina, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pachycondyla fuscoatra (Roger, 1861) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Venezuela) Endemic to this region
• Pachycondyla harpax (Fabricius, 1804) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Pachycondyla impressa (Roger, 1861) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pachycondyla inca Emery, 1901 (Peru) Endemic to this region
• Pachycondyla lattkei Mackay, W.P. & Mackay, E.E., 2010 (Venezuela) Endemic to this region
• Pachycondyla lenis Kempf, 1961 (Brazil) Endemic to this region
• Pachycondyla lenkoi Kempf, 1962 (Brazil) Endemic to this region
• Pachycondyla procidua Emery, 1890 (Brazil, French Guiana, Guyana, Suriname) Endemic to this region
• Pachycondyla purpurascens Forel, 1899 (Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Pachycondyla striata Smith, F., 1858 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Pachycondyla vieirai Mackay, W.P. & Mackay, E.E., 2010 (Ecuador) Endemic to this region

Paramycetophylax

Genus endemic to this region

• Paramycetophylax bruchi (Santschi, 1916) (Argentina, Brazil)

Paraponera

Genus endemic to this region

• Paraponera clavata (Fabricius, 1775) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Nicaragua, Panama, Paraguay, Peru, Suriname)

Paratrachymyrmex

Genus endemic to this region

• Paratrachymyrmex bugnioni (Forel, 1912) (Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Panama, Suriname, Trinidad and Tobago, Venezuela)
• Paratrachymyrmex carib (Weber, 1945) (Trinidad and Tobago)
• Paratrachymyrmex cornetzi (Forel, 1912) (Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Suriname, Trinidad and Tobago, Venezuela)
• Paratrachymyrmex diversus (Mann, 1916) (Brazil, Ecuador, French Guiana, Guyana, Suriname, Venezuela)
• Paratrachymyrmex intermedius (Forel, 1909) (Belize, Costa Rica, Guatemala, Honduras, Mexico)
• Paratrachymyrmex irmgardae (Forel, 1912) (Colombia)
• Paratrachymyrmex levis (Weber, 1938) (Bolivia)
• Paratrachymyrmex mandibularis (Weber, 1938) (Bolivia)
• Paratrachymyrmex phaleratus (Wheeler, W.M., 1925) (Guyana)

Paratrechina

• Paratrechina longicornis (Latreille, 1802) (Anguilla, Aruba, Bahamas, Barbados, Belize, Bermuda, Brazil, Cayman Islands, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Trinidad and Tobago, Turks and Caicos Islands, Venezuela)

Patagonomyrmex

Genus endemic to this region

• Patagonomyrmex angustus (Mayr, 1870) (Argentina, Chile)
• Patagonomyrmex laevigatus Santschi, 1921 (Argentina, Chile)
• Patagonomyrmex odoratus Kusnezov, 1949 (Argentina, Chile)

Perissomyrmex

• Perissomyrmex snyderi Smith, M.R., 1947 (Guatemala, Honduras, Mexico)

Phalacromyrmex

Genus endemic to this region

• Phalacromyrmex fugax Kempf, 1960 (Brazil)

Pheidole

• Pheidole abakytan Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole abaticanga Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole aberrans Mayr, 1868 (Argentina, Bolivia, Brazil, Paraguay, Peru) Endemic to this region
• Pheidole absurda Forel, 1886 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua)
• Pheidole acamata Wilson, 2003 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole accinota Wheeler, W.M., 1925 (Peru) Endemic to this region
• Pheidole aciculata Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole aculifera Wilson, 2003 (Panama) Endemic to this region
• Pheidole acutidens (Santschi, 1922) (Argentina, Brazil) Endemic to this region
• Pheidole acutilobata Mackay, Sola & Josens, 2011 (Argentina) Endemic to this region
• Pheidole ademonia Wilson, 2003 (Ecuador, Guyana, Peru) Endemic to this region
• Pheidole aenescens Wilson, 2003 (Brazil) Endemic to this region
• Pheidole aequiseta Santschi, 1923 (Bolivia) Endemic to this region
• Pheidole agricola Wilson, 2003 (Mexico) Endemic to this region
• Pheidole ajax Forel, 1899 (Colombia, Costa Rica, Nicaragua) Endemic to this region
• Pheidole ajaxigibba Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole alacris Santschi, 1923 (Argentina) Endemic to this region
• Pheidole alayoi Wilson, 2003 (Cuba, Greater Antilles) Endemic to this region
• Pheidole albipes Wilson, 2003 (Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole alexeter Wilson, 2003 (Brazil) Endemic to this region
• Pheidole alfaroi Emery, 1896 (Colombia, Costa Rica, Panama) Endemic to this region
• Pheidole alienata Borgmeier, 1929 (Brazil) Endemic to this region
• Pheidole allarmata Wilson, 2003 (Brazil, Colombia, Ecuador, Peru, Suriname) Endemic to this region
• Pheidole alpestris Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole alpinensis Forel, 1912 (Argentina, Brazil) Endemic to this region
• Pheidole alticola Wilson, 2003 (Colombia) Endemic to this region
• Pheidole amabilis Wilson, 2003 (Costa Rica, Mexico) Endemic to this region
• Pheidole amazonica Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole ambigua Wilson, 2003 (Brazil) Endemic to this region
• Pheidole anastasii Emery, 1896 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Pheidole andersoni Longino, 2019 (Guatemala, Mexico) Endemic to this region
• Pheidole androsana Wheeler, W.M., 1905 (Bahamas) Endemic to this region
• Pheidole angulifera Wilson, 2003 (Colombia, Costa Rica) Endemic to this region
• Pheidole angusta Forel, 1908 (Brazil) Endemic to this region
• Pheidole angusticeps Wilson, 2003 (Costa Rica, El Salvador, Honduras) Endemic to this region
• Pheidole angustinigra Longino, 2019 (Guatemala) Endemic to this region
• Pheidole anima Wilson, 2003 (Honduras) Endemic to this region
• Pheidole antillana Forel, 1893 (Dominica, Grenada, Guadeloupe, Lesser Antilles, St. Vincent) Endemic to this region
• Pheidole aper Forel, 1912 (Brazil) Endemic to this region
• Pheidole arachnion Wilson, 2003 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole araneoides Wilson, 2003 (Brazil, Ecuador) Endemic to this region
• Pheidole arboricola Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole arcifera Santschi, 1925 (Brazil) Endemic to this region
• Pheidole argentina (Bruch, 1932) (Argentina) Endemic to this region
• Pheidole arhuaca Forel, 1901 (Brazil, Colombia) Endemic to this region
• Pheidole ariel Wilson, 2003 (Mexico) Endemic to this region
• Pheidole aripoensis Wilson, 2003 (Trinidad and Tobago) Endemic to this region
• Pheidole asperithorax Emery, 1894 (Bolivia, Brazil, Peru) Endemic to this region
• Pheidole astur Wilson, 2003 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Pheidole atitlana Longino, 2019 (Guatemala) Endemic to this region
• Pheidole atticola Forel, 1912 (Argentina) Endemic to this region
• Pheidole auropilosa Mayr, 1887 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole avia Forel, 1908 (Brazil) Endemic to this region
• Pheidole azteca Wilson, 2003 (Mexico) Endemic to this region
• Pheidole bajaensis Wilson, 2003 (Mexico) Endemic to this region
• Pheidole bakeri Forel, 1912 (Cuba, Greater Antilles) Endemic to this region
• Pheidole balatro Longino, 2019 (Costa Rica, Guatemala, Honduras) Endemic to this region
• Pheidole balzani Emery, 1894 (Bolivia, Venezuela) Endemic to this region
• Pheidole bambusarum Forel, 1908 (Argentina, Brazil) Endemic to this region
• Pheidole barbata Wheeler, W.M., 1908 (Mexico)
• Pheidole bellatrix Wilson, 2003 (Colombia) Endemic to this region
• Pheidole beloceps Wilson, 2003 (Costa Rica, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole belonorte Longino, 2019 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole bergi Mayr, 1887 (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Pheidole besalon Longino, 2019 (Mexico) Endemic to this region
• Pheidole biconstricta Mayr, 1870 (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole bicornis Forel, 1899 (Costa Rica, Panama) Endemic to this region
• Pheidole bicornisculpta Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole bidens Wilson, 2003 (Brazil) Endemic to this region
• Pheidole bigote Longino, 2009 (Guatemala, Mexico) Endemic to this region
• Pheidole bilimeki Mayr, 1870 (Bahamas, Belize, Colombia, Costa Rica, Cuba, Greater Antilles, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela) Endemic to this region
• Pheidole binasifera Wilson, 2003 (Colombia) Endemic to this region
• Pheidole biolleyi Forel, 1908 (Costa Rica, Mexico) Endemic to this region
• Pheidole bison Wilson, 2003 (Argentina, Bolivia) Endemic to this region
• Pheidole blumenauensis Kempf, 1964 (Brazil) Endemic to this region
• Pheidole boliviana Wilson, 2003 (Bolivia, Colombia, Costa Rica, Panama) Endemic to this region
• Pheidole boltoni Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole borgmeieri Kempf, 1972 (Brazil) Endemic to this region
• Pheidole boruca Wilson, 2003 (Colombia, Costa Rica, Honduras) Endemic to this region
• Pheidole brachyops Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole brandaoi Wilson, 2003 (Colombia) Endemic to this region
• Pheidole branstetteri Longino, 2009 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole brevicona Mayr, 1887 (Brazil) Endemic to this region
• Pheidole breviseta Santschi, 1919 (Argentina) Endemic to this region
• Pheidole brownampla Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole browni Wilson, 2003 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole bruchella Forel, 1915 (Argentina) Endemic to this region
• Pheidole bruchi Forel, 1914 (Argentina, Paraguay) Endemic to this region
• Pheidole bruesi Wheeler, W.M., 1911 (Grenada, Lesser Antilles) Endemic to this region
• Pheidole brunnescens Santschi, 1929 (Brazil) Endemic to this region
• Pheidole bucculenta Forel, 1908 (Brazil) Endemic to this region
• Pheidole bufo Wilson, 2003 (Brazil, Colombia, Ecuador) Endemic to this region
• Pheidole bulliceps Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole cahui Longino, 2019 (Guatemala) Endemic to this region
• Pheidole calens Forel, 1901 (Brazil, Colombia, Costa Rica, Honduras, Mexico, Panama, Peru, Venezuela) Endemic to this region
• Pheidole californica Mayr, 1870 (Mexico)
• Pheidole caliginosa Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole calimana Wilson, 2003 (Colombia) Endemic to this region
• Pheidole caltrop Wilson, 2003 (Costa Rica, Honduras, Panama) Endemic to this region
• Pheidole cameroni Mayr, 1887 (Ecuador) Endemic to this region
• Pheidole camilla Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole camptostela Kempf, 1972 (Brazil) Endemic to this region
• Pheidole cangussu Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole capillata Emery, 1906 (Argentina, Brazil, Peru) Endemic to this region
• Pheidole caracalla Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole carapuna Mann, 1916 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole carapunco Kusnezov, 1952 (Argentina) Endemic to this region
• Pheidole cardiella Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole cardinalis Wilson, 2003 (Brazil) Endemic to this region
• Pheidole caribbaea Wheeler, W.M., 1911 (Jamaica) Endemic to this region
• Pheidole carinata Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole carinitida Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole carinote Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole castanea (Smith, F., 1858) (Brazil) Endemic to this region
• Pheidole cataphracta Wilson, 2003 (Colombia) Endemic to this region
• Pheidole cataractae Wheeler, W.M., 1916 (Brazil, Guyana, Peru) Endemic to this region
• Pheidole caulicola Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole cavifrons Emery, 1906 (Argentina, Brazil, Uruguay) Endemic to this region
• Pheidole cavigenis Wheeler, W.M., 1915 (Mexico)
• Pheidole ceibana Wilson, 2003 (Honduras) Endemic to this region
• Pheidole celaena Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole centeotl Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Pheidole cerebrosior Wheeler, W.M., 1915 (Mexico)
• Pheidole ceres Wheeler, W.M., 1904 (Mexico)
• Pheidole cerina Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole chalca Wheeler, W.M., 1914 (Mexico) Endemic to this region
• Pheidole charazana Wilson, 2003 (Colombia) Endemic to this region
• Pheidole chilensis Mayr, 1862 (Chile, Peru) Endemic to this region
• Pheidole chocoensis Wilson, 2003 (Colombia, Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region
• Pheidole christopherseni Forel, 1912 (Colombia, Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Pheidole chrysops Wilson, 2003 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole citrina Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole claviscapa Santschi, 1925 (Bolivia, Brazil) Endemic to this region
• Pheidole clementensis Gregg, 1969 (Mexico)
• Pheidole clydei Gregg, 1950 (Mexico)
• Pheidole cockerelli Wheeler, W.M., 1908 (Mexico)
• Pheidole coffeicola Borgmeier, 1934 (Brazil, Suriname) Endemic to this region
• Pheidole colobopsis Mann, 1916 (Brazil, Colombia, Guatemala, Honduras, Mexico, Peru, Venezuela) Endemic to this region
• Pheidole confoedusta Wheeler, W.M., 1909 (Mexico) Endemic to this region
• Pheidole coracina Wilson, 2003 (Mexico) Endemic to this region
• Pheidole cordiceps Mayr, 1868 (Argentina) Endemic to this region
• Pheidole corniclypeus Longino, 2019 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Pheidole cornicula Wilson, 2003 (Argentina, Bolivia, Paraguay) Endemic to this region
• Pheidole costaricensis Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole coveri Wilson, 2003 (Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole cramptoni Wheeler, W.M., 1916 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Pheidole crassicornis Emery, 1895 (Mexico)
• Pheidole crinita Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole crozieri Wilson, 2003 (Peru) Endemic to this region
• Pheidole cubaensis Mayr, 1862 (Cuba, Greater Antilles) Endemic to this region
• Pheidole cuevasi Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole cuprina Wilson, 2003 (Peru) Endemic to this region
• Pheidole cursor Wilson, 2003 (Brazil, Ecuador, Guyana, Peru) Endemic to this region
• Pheidole curupira Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole cusuco Longino, 2019 (Guatemala, Honduras) Endemic to this region
• Pheidole cyrtostela Wilson, 2003 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole daphne Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole darlingtoni Wheeler, W.M., 1936 (Greater Antilles, Haiti) Endemic to this region
• Pheidole dasypyx Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole davidsonae Wilson, 2003 (Peru) Endemic to this region
• Pheidole davisi Wheeler, W.M., 1905 (Mexico)
• Pheidole debilis Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole deceptrix Forel, 1899 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole defecta Santschi, 1923 (Guatemala) Endemic to this region
• Pheidole deima Wilson, 2003 (Brazil, Ecuador, Peru) Endemic to this region
• Pheidole delecta Forel, 1899 (Mexico) Endemic to this region
• Pheidole delicata Wilson, 2003 (Bolivia) Endemic to this region
• Pheidole demeter Wilson, 2003 (Peru) Endemic to this region
• Pheidole dentata Mayr, 1886 (Mexico)
• Pheidole dentigula Smith, M.R., 1927 (Mexico)
• Pheidole depressinoda Longino, 2019 (Guatemala) Endemic to this region
• Pheidole descolei Kusnezov, 1952 (Argentina, Brazil) Endemic to this region
• Pheidole desertorum Wheeler, W.M., 1906 (Mexico)
• Pheidole diabolus Wilson, 2003 (Colombia, Costa Rica) Endemic to this region
• Pheidole diana Forel, 1908 (Costa Rica) Endemic to this region
• Pheidole diligens (Smith, F., 1858) (Brazil, Peru) Endemic to this region
• Pheidole dinophila Wilson, 2003 (Brazil) Endemic to this region
• Pheidole dione Forel, 1913 (Argentina) Endemic to this region
• Pheidole distorta Forel, 1899 (Colombia) Endemic to this region
• Pheidole diversipilosa Wheeler, W.M., 1908 (Mexico)
• Pheidole dolon Wilson, 2003 (Bolivia, Peru) Endemic to this region
• Pheidole dorsata Wilson, 2003 (Colombia, Guyana) Endemic to this region
• Pheidole dossena Wilson, 2003 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole drepanon Wilson, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Pheidole dryas Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole dumicola Wilson, 2003 (Mexico) Endemic to this region
• Pheidole durionei Santschi, 1923 (Argentina) Endemic to this region
• Pheidole dwyeri Gregg, 1969 (Mexico) Endemic to this region
• Pheidole dyctiota Kempf, 1972 (Brazil) Endemic to this region
• Pheidole ectatommoides Wilson, 2003 (Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Pheidole ecuadorana Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole eidmanni Menozzi, 1926 (Brazil) Endemic to this region
• Pheidole embolopyx Brown, 1968 (Brazil, Ecuador, Peru) Endemic to this region
• Pheidole eosimilis Longino, 2019 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole eowilsoni Longino, 2009 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Pheidole eparmata Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole epetrion Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole epiphyta Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole erethizon Wilson, 2003 (Mexico) Endemic to this region
• Pheidole eriophora Wilson, 2003 (Colombia) Endemic to this region
• Pheidole erratilis Wilson, 2003 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole euryscopa Wilson, 2003 (Colombia) Endemic to this region
• Pheidole exarata Emery, 1896 (Colombia, Costa Rica, Honduras, Nicaragua, Venezuela) Endemic to this region
• Pheidole excubitor Wilson, 2003 (Costa Rica, Mexico) Endemic to this region
• Pheidole exigua Mayr, 1884 (Barbados, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, French Guiana, Greater Antilles, Guadeloupe, Guyana, Mexico, Netherlands Antilles, Panama, Peru, Puerto Rico, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole exquisita Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole fabricator (Smith, F., 1858) (Brazil, Colombia, Venezuela) Endemic to this region
• Pheidole fallax Mayr, 1870 (Colombia, Costa Rica, Cuba, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Jamaica, Netherlands Antilles, Nicaragua, Puerto Rico, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole familiaparra Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole fera Santschi, 1925 (Brazil) Endemic to this region
• Pheidole fimbriata Roger, 1863 (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole fincanaranjo Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole fiorii Emery, 1890 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Pheidole fissiceps Wilson, 2003 (Peru) Endemic to this region
• Pheidole flavens Roger, 1863 (Argentina, Bahamas, Barbados, Belize, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Paraguay, Peru, Trinidad and Tobago)
• Pheidole flavida Mayr, 1887 (Brazil) Endemic to this region
• Pheidole flavifrons Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole floricola Wilson, 2003 (Costa Rica, Ecuador, Honduras, Nicaragua) Endemic to this region
• Pheidole floridana Emery, 1895 (Mexico)
• Pheidole fossimandibula Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole fowleri Wilson, 2003 (Brazil) Endemic to this region
• Pheidole fracticeps Wilson, 2003 (Argentina, Brazil, Ecuador, Paraguay, Peru, Trinidad and Tobago) Endemic to this region
• Pheidole fullerae Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole funki LaPolla, 2005 (Guyana) Endemic to this region
• Pheidole gagates Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole gaigei Forel, 1914 (Colombia) Endemic to this region
• Pheidole galba Wilson, 2003 (Peru) Endemic to this region
• Pheidole gauthieri Forel, 1901 (Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole geminata Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole gemmula Wilson, 2003 (Peru) Endemic to this region
• Pheidole geraesensis Santschi, 1929 (Brazil) Endemic to this region
• Pheidole germaini Emery, 1896 (Brazil) Endemic to this region
• Pheidole gertrudae Forel, 1886 (Argentina, Bolivia, Brazil, Colombia, Paraguay) Endemic to this region
• Pheidole gibba Mayr, 1887 (Brazil) Endemic to this region
• Pheidole gibbata Borgmeier, 1934 (Colombia, Suriname) Endemic to this region
• Pheidole gigaflavens Wilson, 2003 (Argentina, Bolivia, Paraguay) Endemic to this region
• Pheidole gigas Wilson, 2003 (Brazil) Endemic to this region
• Pheidole gilva Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole gilvescens Creighton & Gregg, 1955 (Mexico)
• Pheidole globularia Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole glomericeps Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole gnomus Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole godmani Forel, 1893 (Lesser Antilles, St. Vincent) Endemic to this region
• Pheidole goeldii Forel, 1895 (Brazil) Endemic to this region
• Pheidole gouldi Forel, 1886 (Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole grandinodus Wilson, 2003 (Brazil) Endemic to this region
• Pheidole granulata Pergande, 1896 (Mexico) Endemic to this region
• Pheidole gravida Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole grex Wilson, 2003 (Colombia) Endemic to this region
• Pheidole guajirana Wilson, 2003 (Colombia) Endemic to this region
• Pheidole guayasana Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole guerrerana Wilson, 2003 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole guilelmimuelleri Forel, 1886 (Argentina, Brazil, Colombia) Endemic to this region
• Pheidole gulo Wilson, 2003 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole gymnoceras Longino, 2009 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole hamtoni Wilson, 2003 (Mexico) Endemic to this region
• Pheidole hansoni Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole harlequina Wilson, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Pheidole harrisonfordi Wilson, 2003 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole haskinsorum Wilson, 2003 (Bolivia, Ecuador) Endemic to this region
• Pheidole hasticeps Wilson, 2003 (Colombia, Costa Rica, Mexico, Panama) Endemic to this region
• Pheidole haywardi Kusnezov, 1952 (Argentina, Paraguay) Endemic to this region
• Pheidole hazenae Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole hecate Wheeler, W.M., 1911 (Jamaica) Endemic to this region
• Pheidole hector Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole hectornitida Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole hedlundorum Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole heterothrix Santschi, 1923 (Argentina) Endemic to this region
• Pheidole hetschkoi Emery, 1896 (Brazil) Endemic to this region
• Pheidole heyeri Forel, 1899 (Brazil) Endemic to this region
• Pheidole hierax Wilson, 2003 (Panama) Endemic to this region
• Pheidole hirsuta Emery, 1896 (Costa Rica, Guatemala, Panama) Endemic to this region
• Pheidole hispaniolae Wilson, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Pheidole hitoy Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole hizemops Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole hoelldobleri Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole hoplitica Wilson, 2003 (Mexico)
• Pheidole horribilis Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole hortonae Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole huacana Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole huarache Longino, 2019 (Guatemala, Mexico) Endemic to this region
• Pheidole huilana Wilson, 2003 (Colombia) Endemic to this region
• Pheidole humeridens Wilson, 2003 (Argentina) Endemic to this region
• Pheidole hyatti Emery, 1895 (Mexico)
• Pheidole iceni Fernández, 2011 (Colombia) Endemic to this region
• Pheidole idiota Santschi, 1923 (Argentina, Brazil, Costa Rica) Endemic to this region
• Pheidole imbrilis Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole impressa Mayr, 1870 (Brazil) Endemic to this region
• Pheidole impressa detrita Emery, 1890 (Venezuela) Endemic to this region
• Pheidole inca Wilson, 2003 (Peru) Endemic to this region
• Pheidole incisa Mayr, 1870 (Colombia) Endemic to this region
• Pheidole indagarama Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole indagatrix Wilson, 2003 (Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region
• Pheidole indica Mayr, 1879 (Antigua and Barbuda, Barbados, Colombia, Cuba, Dominican Republic, Greater Antilles, Guadeloupe, Peru)
• Pheidole industa Santschi, 1939 (Uruguay) Endemic to this region
• Pheidole infernalis Wilson, 2003 (Bolivia) Endemic to this region
• Pheidole innupta Menozzi, 1931 (Costa Rica, Peru) Endemic to this region
• Pheidole insipida Forel, 1899 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole inversa Forel, 1901 (Colombia) Endemic to this region
• Pheidole jaculifera Wilson, 2003 (Brazil) Endemic to this region
• Pheidole jamaicensis Wheeler, W.M., 1908 (Cuba, Dominican Republic, Haiti, Jamaica) Endemic to this region
• Pheidole janzeni Longino, 2009 (Costa Rica, El Salvador, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole jeannei Wilson, 2003 (Brazil) Endemic to this region
• Pheidole jelskii Mayr, 1884 (Argentina, Barbados, Brazil, Dominican Republic, French Guiana, Greater Antilles, Grenada, Haiti, Netherlands Antilles, Paraguay, Saint Lucia, Trinidad and Tobago) Endemic to this region
• Pheidole jivaro Wilson, 2003 (Ecuador, Panama) Endemic to this region
• Pheidole jujuyensis Forel, 1913 (Argentina) Endemic to this region
• Pheidole karolmorae Longino, 2009 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Pheidole karolsetosa Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole kasparii Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole kelainos Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole kugleri Wilson, 2003 (Peru) Endemic to this region
• Pheidole kukrana Wilson, 2003 (Costa Rica, Guadeloupe, Guatemala, Nicaragua, Venezuela) Endemic to this region
• Pheidole kuna Wilson, 2003 (Panama) Endemic to this region
• Pheidole kusnezovi Wilson, 2003 (Argentina) Endemic to this region
• Pheidole laelaps Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole laevifrons Mayr, 1887 (Brazil) Endemic to this region
• Pheidole laevinota Forel, 1908 (Argentina, Brazil) Endemic to this region
• Pheidole laeviventris Mayr, 1870 (Colombia) Endemic to this region
• Pheidole laevivertex Forel, 1901 (Mexico) Endemic to this region
• Pheidole lagunculiminor Longino, 2019 (Guatemala, Honduras) Endemic to this region
• Pheidole lagunculinoda Longino, 2009 (Guatemala, Mexico) Endemic to this region
• Pheidole laidlowi Mann, 1916 (Brazil, Ecuador, Peru) Endemic to this region
• Pheidole lamancha Longino, 2019 (Mexico) Endemic to this region
• Pheidole lancifera Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole lanigera Wilson, 2003 (Peru, Venezuela) Endemic to this region
• Pheidole laselva Wilson, 2003 (Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, Panama, Venezuela) Endemic to this region
• Pheidole laselvoides Longino, 2019 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Pheidole laticrista Santschi, 1916 (Argentina) Endemic to this region
• Pheidole lattkei Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole laudatana Wilson, 2003 (Dominica, Guadeloupe) Endemic to this region
• Pheidole lemnisca Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole lemur Forel, 1912 (Brazil) Endemic to this region
• Pheidole leoncortesi Longino, 2009 (Mexico) Endemic to this region
• Pheidole leonina Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole leptina Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole lignicola Mayr, 1887 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole lilloi (Kusnezov, 1952) (Argentina) Endemic to this region
• Pheidole lineafrons Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole longinoi Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole longior Santschi, 1933 (Argentina) Endemic to this region
• Pheidole longipes (Latreille, 1802) (French Guiana)
• Pheidole longiscapa Forel, 1901 (Brazil, Colombia, Costa Rica, Greater Antilles, Guyana, Nicaragua, Puerto Rico, Suriname, Venezuela) Endemic to this region
• Pheidole longiseta Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole lourothi Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole lovejoyi Wilson, 2003 (Brazil) Endemic to this region
• Pheidole lucaris Wilson, 2003 (Brazil, Costa Rica) Endemic to this region
• Pheidole lucretii Santschi, 1923 (Brazil) Endemic to this region
• Pheidole lupus Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole lustrata Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole luteagossamer Longino, 2019 (Honduras, Nicaragua) Endemic to this region
• Pheidole lutzi Forel, 1905 (Brazil) Endemic to this region
• Pheidole machaquila Longino, 2019 (Guatemala) Endemic to this region
• Pheidole machetula Wilson, 2003 (Peru) Endemic to this region
• Pheidole mackayi Wilson, 2003 (Mexico) Endemic to this region
• Pheidole macracantha Wilson, 2003 (Panama) Endemic to this region
• Pheidole macromischoides Wilson, 2003 (Cuba) Endemic to this region
• Pheidole macrops Wilson, 2003 (Mexico) Endemic to this region
• Pheidole madrensis Wilson, 2003 (Mexico) Endemic to this region
• Pheidole maja Forel, 1886 (Guatemala) Endemic to this region
• Pheidole mallota Wilson, 2003 (Panama) Endemic to this region
• Pheidole mamore Mann, 1916 (Brazil, Guyana, Peru, Suriname) Endemic to this region
• Pheidole mantilla Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole manuana Wilson, 2003 (Peru) Endemic to this region
• Pheidole mapinguari Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole marcidula Wheeler, W.M., 1908 (Mexico)
• Pheidole marmor Longino, 2019 (Guatemala) Endemic to this region
• Pheidole megacephala (Fabricius, 1793) (Aruba, Bahamas, Barbados, Bermuda, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Netherlands Antilles, Nicaragua, Panama, Peru, Puerto Rico, Saint Lucia, Saint Martin (French part), Suriname, Trinidad and Tobago, Venezuela)
• Pheidole meinerti Forel, 1905 (Brazil, Ecuador, Guyana, Peru, Venezuela) Endemic to this region
• Pheidole meinertopsis Wilson, 2003 (Guyana, Peru) Endemic to this region
• Pheidole melastomae Wilson, 2003 (Colombia, Ecuador, Panama) Endemic to this region
• Pheidole mendicula Wheeler, W.M., 1925 (Brazil, Colombia, Costa Rica, Cuba, Ecuador, French Guiana, Guadeloupe, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Pheidole mera Wilson, 2003 (Guatemala, Mexico)
• Pheidole mesomontana Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole metana Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole micon Wilson, 2003 (Colombia, Venezuela) Endemic to this region
• Pheidole micridris Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole microgyna Wheeler, W.M., 1928 (Guyana) Endemic to this region
• Pheidole microps Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole micula Wheeler, W.M., 1915 (Mexico)
• Pheidole midas Wilson, 2003 (Ecuador, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole militicida Wheeler, W.M., 1915 (Mexico)
• Pheidole minax Wilson, 2003 (Peru) Endemic to this region
• Pheidole minensis Santschi, 1923 (Brazil) Endemic to this region
• Pheidole minutula Mayr, 1878 (Brazil, Ecuador, French Guiana, Guyana, Panama, Peru) Endemic to this region
• Pheidole mirabilis Wilson, 2003 (Colombia) Endemic to this region
• Pheidole mittermeieri Wilson, 2003 (Bolivia) Endemic to this region
• Pheidole mixteca Wilson, 2003 (Mexico) Endemic to this region
• Pheidole moerens Wheeler, W.M., 1908 (Dominican Republic, Greater Antilles, Haiti, Puerto Rico)
• Pheidole moffetti Wilson, 2003 (French Guiana) Endemic to this region
• Pheidole monstrosa Wilson, 2003 (Brazil) Endemic to this region
• Pheidole monteverdensis Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole morelosana Wilson, 2003 (Mexico) Endemic to this region
• Pheidole moseni Wheeler, W.M., 1925 (Brazil) Endemic to this region
• Pheidole mosenopsis Wilson, 2003 (Argentina, Bolivia, Paraguay) Endemic to this region
• Pheidole moskitia Longino, 2019 (Honduras) Endemic to this region
• Pheidole multispina Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole muralla Longino, 2019 (Guatemala, Honduras) Endemic to this region
• Pheidole musacolor Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole musinermis Longino, 2019 (Costa Rica, Panama) Endemic to this region
• Pheidole mutisi Fernández & Wilson, 2008 (Colombia) Endemic to this region
• Pheidole nana Emery, 1894 (Brazil) Endemic to this region
• Pheidole napoensis Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole nasifera Wilson, 2003 (Peru) Endemic to this region
• Pheidole nasutoides Hölldobler & Wilson, 1992 (Costa Rica) Endemic to this region
• Pheidole natalie Longino, 2019 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole navigans Forel, 1901 (Mexico) Endemic to this region
• Pheidole naylae Wilson, 2003 (Cuba, Greater Antilles) Endemic to this region
• Pheidole nebulosa Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole neolongiceps Brown, 1950 (Cuba, Greater Antilles) Endemic to this region
• Pheidole neoschultzi LaPolla, 2006 (Guyana) Endemic to this region
• Pheidole nephele Longino, 2019 (Honduras, Nicaragua) Endemic to this region
• Pheidole nesiota Wilson, 2003 (Brazil) Endemic to this region
• Pheidole nigella Emery, 1894 (Bolivia, Peru) Endemic to this region
• Pheidole nigricula Wilson, 2003 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Pheidole nitella Wilson, 2003 (Belize, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Peru) Endemic to this region
• Pheidole nitidicollis Emery, 1896 (Belize, Brazil, Costa Rica, Ecuador, Guatemala, Honduras, Jamaica, Mexico, Nicaragua) Endemic to this region
• Pheidole nitidula Emery, 1888 (Argentina, Brazil) Endemic to this region
• Pheidole noar Wilson, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Pheidole nubicola Wilson, 2003 (Mexico) Endemic to this region
• Pheidole nubila Emery, 1906 (Argentina) Endemic to this region
• Pheidole nuculiceps Wheeler, W.M., 1908 (Mexico)
• Pheidole oaxacana Wilson, 2003 (Guatemala, Mexico) Endemic to this region
• Pheidole obapara Casadei-Ferreira, Economo & Feitosa, 2020 (Brazil) Endemic to this region
• Pheidole obnixa Forel, 1912 (Argentina) Endemic to this region
• Pheidole obrima Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole obscurifrons Santschi, 1925 (Argentina) Endemic to this region
• Pheidole obscurior Forel, 1886 (Argentina, Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Lesser Antilles, Paraguay, Trinidad and Tobago) Endemic to this region
• Pheidole obscurithorax Naves, 1985 (Argentina, Brazil, Paraguay)
• Pheidole obturaculum Longino, 2019 (Mexico) Endemic to this region
• Pheidole obtusopilosa Mayr, 1887 (Argentina, Brazil, Uruguay) Endemic to this region
• Pheidole obtusospinosa Pergande, 1896 (Mexico)
• Pheidole oliveirai Wilson, 2003 (Colombia) Endemic to this region
• Pheidole olsoni Wilson, 2003 (Costa Rica, Guatemala, Honduras, Panama) Endemic to this region
• Pheidole onyx Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole optiva Forel, 1901 (Mexico) Endemic to this region
• Pheidole orbica Forel, 1893 (Guadeloupe, Puerto Rico, St. Vincent) Endemic to this region
• Pheidole otisi Wilson, 2003 (Costa Rica, Honduras) Endemic to this region
• Pheidole oxyops Forel, 1908 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole palenquensis Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole pampana Santschi, 1929 (Argentina) Endemic to this region
• Pheidole paraensis Wilson, 2003 (Brazil) Endemic to this region
• Pheidole paranana Santschi, 1925 (Brazil) Endemic to this region
• Pheidole pararugiceps Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole pariana Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole passivaeferox Longino, 2019 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole peckorum Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole pedana Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole peltastes Wilson, 2003 (Brazil, Ecuador) Endemic to this region
• Pheidole pepo Wilson, 2003 (Colombia) Endemic to this region
• Pheidole peregrina Wheeler, W.M., 1916 (Brazil) Endemic to this region
• Pheidole perissothrix Longino, 2019 (Costa Rica, Guatemala, Honduras, Nicaragua) Endemic to this region
• Pheidole perkinsi Wilson, 2003 (Dominica, Lesser Antilles) Endemic to this region
• Pheidole perpusilla Emery, 1894 (Brazil, Colombia, Costa Rica, Guatemala, Guyana, Mexico, Nicaragua, Panama, Trinidad and Tobago) Endemic to this region
• Pheidole perryorum Wilson, 2003 (Brazil) Endemic to this region
• Pheidole peruviana Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole phanigaster Longino, 2009 (Mexico) Endemic to this region
• Pheidole pholeops Wilson, 2003 (Brazil, Ecuador, Peru) Endemic to this region
• Pheidole piceonigra Emery, 1922 (Costa Rica, Mexico) Endemic to this region
• Pheidole picobarva Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole pidax Wilson, 2003 (Colombia) Endemic to this region
• Pheidole pilifera (Roger, 1863) (Mexico)
• Pheidole pilispina Wilson, 2003 (Panama) Endemic to this region
• Pheidole piliventris (Smith, F., 1858) (Brazil) Endemic to this region
• Pheidole pinealis Wheeler, W.M., 1908 (Mexico)
• Pheidole pinicola Wilson, 2003 (Mexico) Endemic to this region
• Pheidole plato Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole platyscapa Longino, 2019 (Nicaragua) Endemic to this region
• Pheidole plebecula Forel, 1899 (Costa Rica, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole polita Emery, 1894 (Bolivia, Brazil, Peru) Endemic to this region
• Pheidole polymorpha Wilson, 2003 (Mexico) Endemic to this region
• Pheidole porcula Wheeler, W.M., 1908 (Mexico)
• Pheidole portalensis Wilson, 2003 (Mexico)
• Pheidole potosiana Wilson, 2003 (Costa Rica, Mexico) Endemic to this region
• Pheidole praeses Wilson, 2003 (Brazil) Endemic to this region
• Pheidole praeusta Roger, 1863 (Colombia) Endemic to this region
• Pheidole prattorum Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole probolonotum Longino, 2019 (Mexico) Endemic to this region
• Pheidole prostrata Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole protaxi Oliveira & Lacau, 2015 (Brazil) Endemic to this region
• Pheidole protensa Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole psammophila Creighton & Gregg, 1955 (Mexico)
• Pheidole psilogaster Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole pubiventris Mayr, 1887 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico) Endemic to this region
• Pheidole pugnax Dalla Torre, 1892 (Costa Rica, El Salvador, Honduras, Panama) Endemic to this region
• Pheidole pullula Santschi, 1911 (Argentina) Endemic to this region
• Pheidole punctatissima Mayr, 1870 (Belize, Colombia, Costa Rica, Cuba, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Pheidole punctithorax Borgmeier, 1929 (Brazil) Endemic to this region
• Pheidole purpurea Longino, 2009 (Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole puttemansi Forel, 1911 (Brazil) Endemic to this region
• Pheidole pygmaea Wilson, 2003 (Colombia) Endemic to this region
• Pheidole quadriceps Wilson, 2003 (Colombia) Endemic to this region
• Pheidole quercicola Wilson, 2003 (Mexico) Endemic to this region
• Pheidole quiaccana Wheeler, W.M., 1925 (Bolivia) Endemic to this region
• Pheidole radoszkowskii Mayr, 1884 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, French Guiana, Greater Antilles, Guatemala, Guyana, Honduras, Jamaica, Lesser Antilles, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Pheidole reclusi Forel, 1899 (Colombia) Endemic to this region
• Pheidole rectisentis Wilson, 2003 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole rectispina Wilson, 2003 (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole rectitrudis Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole reflexans Santschi, 1933 (Argentina, Paraguay) Endemic to this region
• Pheidole reichenspergeri Santschi, 1923 (Brazil, Colombia) Endemic to this region
• Pheidole renae Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole rhea Wheeler, W.M., 1908 (Mexico)
• Pheidole rhinoceros Forel, 1899 (Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole rhinomontana Longino, 2009 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Pheidole rhytifera Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole rima Longino, 2019 (Mexico) Endemic to this region
• Pheidole risii Forel, 1892 (Argentina, Brazil) Endemic to this region
• Pheidole riveti Santschi, 1911 (Colombia, Ecuador) Endemic to this region
• Pheidole rochai Forel, 1912 (Brazil) Endemic to this region
• Pheidole rogeri Emery, 1896 (Costa Rica, Honduras) Endemic to this region
• Pheidole rogeripolita Longino, 2019 (Costa Rica, Panama) Endemic to this region
• Pheidole rosae Forel, 1901 (Argentina, Brazil) Endemic to this region
• Pheidole rosula Wilson, 2003 (Argentina) Endemic to this region
• Pheidole rotundiceps Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole roushae Wilson, 2003 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole rubiceps Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole rudigenis Emery, 1906 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole rufipilis Forel, 1908 (Brazil) Endemic to this region
• Pheidole rugatula Santschi, 1933 (Argentina, Paraguay) Endemic to this region
• Pheidole rugiceps Wilson, 2003 (Belize, Brazil, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Pheidole rugulosa Gregg, 1959 (Mexico)
• Pheidole rutilana Wilson, 2003 (Brazil) Endemic to this region
• Pheidole sabella Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole sabina Wilson, 2003 (Mexico) Endemic to this region
• Pheidole sagax Wilson, 2003 (Colombia, Ecuador, Nicaragua, Venezuela) Endemic to this region
• Pheidole sagittaria Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole sarcina Forel, 1912 (Brazil, Ecuador) Endemic to this region
• Pheidole sarpedon Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole savegre Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole scapulata Santschi, 1923 (Argentina, Bolivia, Paraguay) Endemic to this region
• Pheidole schmalzi Emery, 1894 (Bolivia, Brazil, Venezuela) Endemic to this region
• Pheidole schwarzmaieri Borgmeier, 1939 (Argentina, Brazil) Endemic to this region
• Pheidole sciara Cole, 1955 (Mexico)
• Pheidole scimitara Wilson, 2003 (Brazil, Peru) Endemic to this region
• Pheidole sciophila Wheeler, W.M., 1908 (Mexico)
• Pheidole scolioceps Wilson, 2003 (Brazil, Colombia, Ecuador, Guyana, Peru) Endemic to this region
• Pheidole scrobifera Emery, 1896 (Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region
• Pheidole sculptior Forel, 1893 (Barbados, Colombia, Grenada, Guadeloupe, Netherlands Antilles, Puerto Rico, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole sebofila Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole securigera Wilson, 2003 (Colombia) Endemic to this region
• Pheidole seeldrayersi Forel, 1910 (Argentina, Bolivia, Colombia) Endemic to this region
• Pheidole seligmanni Wilson, 2003 (Colombia) Endemic to this region
• Pheidole semilaevis Forel, 1901 (Brazil) Endemic to this region
• Pheidole senex Gregg, 1952 (Mexico)
• Pheidole senilis Santschi, 1929 (Brazil) Endemic to this region
• Pheidole sensipelada Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole sensitiva Borgmeier, 1959 (Brazil, Colombia, Costa Rica, Honduras, Nicaragua, Panama, Peru) Endemic to this region
• Pheidole sepultura Longino, 2019 (Mexico) Endemic to this region
• Pheidole servilia Wilson, 2003 (Colombia) Endemic to this region
• Pheidole setsukoae Wilson, 2003 (Mexico) Endemic to this region
• Pheidole severini Forel, 1904 (French Guiana, Suriname) Endemic to this region
• Pheidole sicaria Wilson, 2003 (Colombia, Costa Rica) Endemic to this region
• Pheidole sigillata Wilson, 2003 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole similigena Wheeler, W.M., 1937 (Cuba) Endemic to this region
• Pheidole simonsi Wilson, 2003 (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pheidole simplex Wheeler, W.M., 1925 (Brazil, Peru) Endemic to this region
• Pheidole skwarrae Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Pheidole socrates Forel, 1912 (Brazil, French Guiana, Guyana, Suriname) Endemic to this region
• Pheidole soesilae Makhan, 2007 (Suriname) Endemic to this region
• Pheidole soritis Wheeler, W.M., 1908 (Mexico)
• Pheidole sospes Forel, 1908 (Argentina, Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Pheidole spadonia Wheeler, W.M., 1915 (Mexico)
• Pheidole sparsisculpta Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole spathicornis Wilson, 2003 (Mexico) Endemic to this region
• Pheidole spathipilosa Wilson, 2003 (Costa Rica, Nicaragua) Endemic to this region
• Pheidole specularis Wilson, 2003 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole sphaerica Wilson, 2003 (Colombia) Endemic to this region
• Pheidole spilota Wilson, 2003 (Colombia) Endemic to this region
• Pheidole spininodis Mayr, 1887 (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole steinheili Forel, 1901 (Colombia) Endemic to this region
• Pheidole stigma Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole stomachosa Wheeler, W.M., 1917 (Jamaica) Endemic to this region
• Pheidole striaticeps Mayr, 1870 (Costa Rica, Guatemala, Honduras, Mexico)
• Pheidole strigosa Wilson, 2003 (Brazil) Endemic to this region
• Pheidole strobeli Emery, 1906 (Argentina, Brazil, Uruguay) Endemic to this region
• Pheidole stulta Forel, 1886 (Brazil, Costa Rica, Panama) Endemic to this region
• Pheidole styrax Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole subaberrans (Kusnezov, 1952) (Argentina) Endemic to this region
• Pheidole subarmata Mayr, 1884 (Argentina, Bahamas, Barbados, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Mexico, Panama, Paraguay, Puerto Rico, St. Vincent, Trinidad and Tobago) Endemic to this region
• Pheidole subnuda Wilson, 2003 (Colombia, Venezuela) Endemic to this region
• Pheidole subreticulata Emery, 1894 (Brazil) Endemic to this region
• Pheidole subsphaerica Wilson, 2003 (Colombia) Endemic to this region
• Pheidole superba Wilson, 2003 (Colombia, Panama) Endemic to this region
• Pheidole susannae Forel, 1886 (Argentina, Barbados, Brazil, Colombia, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Mexico, Netherlands Antilles, Nicaragua, Paraguay, Puerto Rico, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole synanthropica Longino, 2009 (Costa Rica, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole synarmata Wilson, 2003 (Argentina, Brazil, Costa Rica, El Salvador, Guyana, Honduras, Nicaragua, Venezuela) Endemic to this region
• Pheidole tachigaliae Wheeler, W.M., 1921 (French Guiana, Guyana) Endemic to this region
• Pheidole tachirana Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole tambopatae Wilson, 2003 (Brazil, Colombia, Peru) Endemic to this region
• Pheidole tanyscapa Wilson, 2003 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Pheidole tapanti Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole tarchon Wilson, 2003 (Argentina) Endemic to this region
• Pheidole taurus Emery, 1906 (Argentina) Endemic to this region
• Pheidole tenerescens Wheeler, W.M., 1922 (Trinidad and Tobago) Endemic to this region
• Pheidole tennantae Wilson, 2003 (Colombia, Costa Rica, Panama, Peru, Venezuela) Endemic to this region
• Pheidole tenuicephala Longino, 2009 (Costa Rica) Endemic to this region
• Pheidole tenuis Wilson, 2003 (Colombia) Endemic to this region
• Pheidole tepicana Pergande, 1896 (Mexico)
• Pheidole tepuicola Wilson, 2003 (Venezuela) Endemic to this region
• Pheidole termitobia Forel, 1901 (Brazil) Endemic to this region
• Pheidole terresi Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Pheidole terribilis Wilson, 2003 (Bolivia, Brazil, Suriname) Endemic to this region
• Pheidole tetra Creighton, 1950 (Mexico)
• Pheidole tetrica Forel, 1913 (Brazil) Endemic to this region
• Pheidole tetroides Wilson, 2003 (Mexico) Endemic to this region
• Pheidole tigris Wilson, 2003 (Colombia, Panama) Endemic to this region
• Pheidole tijucana Borgmeier, 1927 (Brazil) Endemic to this region
• Pheidole tikal Longino, 2019 (Guatemala) Endemic to this region
• Pheidole tillandsiarum Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Pheidole tinamu Longino, 2019 (Costa Rica) Endemic to this region
• Pheidole tisiphone Wheeler, W.M., 1911 (Guatemala, Mexico) Endemic to this region
• Pheidole titanis Wheeler, W.M., 1903 (Mexico)
• Pheidole tobini Wilson, 2003 (Ecuador, Peru) Endemic to this region
• Pheidole tolteca Forel, 1901 (Mexico) Endemic to this region
• Pheidole torosa Wilson, 2003 (Mexico) Endemic to this region
• Pheidole trachyderma Emery, 1906 (Argentina) Endemic to this region
• Pheidole trageri Wilson, 2003 (Brazil) Endemic to this region
• Pheidole tragica Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Pheidole traini Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole transversostriata Mayr, 1887 (Barbados, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Nicaragua, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole triconstricta Forel, 1886 (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Pheidole trinitatis Wilson, 2003 (Trinidad and Tobago) Endemic to this region
• Pheidole triplex Wilson, 2003 (Ecuador, Trinidad and Tobago) Endemic to this region
• Pheidole tristis (Smith, F., 1858) (Argentina, Brazil, Paraguay) Endemic to this region
• Pheidole tristops Wilson, 2003 (Colombia) Endemic to this region
• Pheidole truncula Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole tschinkeli Wilson, 2003 (Guatemala, Honduras, Mexico, Nicaragua, Venezuela) Endemic to this region
• Pheidole tsontekonwei Longino, 2019 (Mexico) Endemic to this region
• Pheidole tuculutan Longino, 2019 (Guatemala) Endemic to this region
• Pheidole tuxtlasana Wilson, 2003 (Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole tysoni Forel, 1901 (Mexico)
• Pheidole ulothrix Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole umphreyi Wilson, 2003 (Costa Rica, Panama) Endemic to this region
• Pheidole unicornis Wilson, 2003 (Colombia, Ecuador) Endemic to this region
• Pheidole urbana Camargo-Vanegas & Guerrero, 2020 (Colombia) Endemic to this region
• Pheidole ursus Mayr, 1870 (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole vafella Wheeler, W.M., 1925 (Bolivia) Endemic to this region
• Pheidole vafra Santschi, 1923 (Argentina, Brazil, Colombia, Costa Rica, French Guiana, Nicaragua, Panama, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Pheidole valens Wilson, 2003 (Brazil) Endemic to this region
• Pheidole vallicola Wheeler, W.M., 1915 (Mexico)
• Pheidole vallifica Forel, 1901 (Argentina, Brazil, Colombia, Costa Rica, Honduras, Paraguay) Endemic to this region
• Pheidole veletis Wilson, 2003 (Bolivia, Brazil, Panama) Endemic to this region
• Pheidole venatrix Wilson, 2003 (Colombia) Endemic to this region
• Pheidole verricula Wilson, 2003 (Costa Rica, Honduras) Endemic to this region
• Pheidole vestita Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole victima Santschi, 1929 (Brazil) Endemic to this region
• Pheidole violacea Wilson, 2003 (Costa Rica) Endemic to this region
• Pheidole viriosa Wilson, 2003 (Ecuador) Endemic to this region
• Pheidole vistana Forel, 1914 (Mexico)
• Pheidole vomer Wilson, 2003 (Colombia) Endemic to this region
• Pheidole vorax (Fabricius, 1804) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Trinidad and Tobago) Endemic to this region
• Pheidole walkeri Mann, 1922 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pheidole wallacei Mann, 1916 (Brazil) Endemic to this region
• Pheidole wardi Wilson, 2003 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Pheidole weiseri Santschi, 1923 (Argentina) Endemic to this region
• Pheidole williamsi Wheeler, W.M., 1919 (Ecuador, Galapagos Islands) Endemic to this region
• Pheidole wolfringi Forel, 1908 (Brazil) Endemic to this region
• Pheidole xanthogaster Wilson, 2003 (Colombia, Ecuador, Peru) Endemic to this region
• Pheidole xerophila Wheeler, W.M., 1908 (Mexico)
• Pheidole xiloa Longino, 2019 (Nicaragua) Endemic to this region
• Pheidole xyston Wilson, 2003 (Guatemala, Mexico) Endemic to this region
• Pheidole yaqui Creighton & Gregg, 1955 (Mexico)
• Pheidole yucatana Wilson, 2003 (Mexico) Endemic to this region
• Pheidole zannia Longino, 2019 (Guatemala, Honduras) Endemic to this region
• Pheidole zelata Wilson, 2003 (Bolivia) Endemic to this region
• Pheidole zeteki Smith, M.R., 1947 (Ecuador, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Pheidole zoster Wilson, 2003 (Brazil, Peru) Endemic to this region

Plagiolepis

• Plagiolepis alluaudi Emery, 1894 (Barbados, Bermuda, Grenada)

Platythyrea

• Platythyrea angusta Forel, 1901 (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Platythyrea exigua Kempf, 1964 (Argentina, Brazil, Paraguay) Endemic to this region
• Platythyrea lenca De Andrade, 2004 (Honduras) Endemic to this region
• Platythyrea pilosula (Smith, F., 1858) (Argentina, Brazil, Colombia, Costa Rica, Paraguay, Venezuela) Endemic to this region
• Platythyrea prizo Kugler, C., 1977 (Colombia, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Platythyrea punctata (Smith, F., 1858) (Bahamas, Barbados, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Puerto Rico, Saint Lucia, Suriname)
• Platythyrea sinuata (Roger, 1860) (Bolivia, Brazil, Ecuador, French Guiana, Guadeloupe, Guyana, Mexico, Peru, Suriname, Venezuela) Endemic to this region
• Platythyrea strenua Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Platythyrea zodion Brown, 1975 (Ecuador) Endemic to this region

Pogonomyrmex

• Pogonomyrmex abdominalis Santschi, 1929 (Argentina, Bolivia, Brazil) Endemic to this region
• Pogonomyrmex andinus Kusnezov, 1951 (Argentina) Endemic to this region
• Pogonomyrmex anergismus Cole, 1954 (Mexico)
• Pogonomyrmex apache Wheeler, W.M., 1902 (Mexico)
• Pogonomyrmex apterogenos Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex araucania Johnson, 2021 (Argentina, Chile) Endemic to this region
• Pogonomyrmex atacama Johnson, 2021 (Chile) Endemic to this region
• Pogonomyrmex aterrimus Wheeler, W.M., 1936 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Pogonomyrmex atratus Santschi, 1922 (Argentina) Endemic to this region
• Pogonomyrmex barbatus (Smith, F., 1858) (Mexico)
• Pogonomyrmex bicolor Cole, 1968 (Mexico)
• Pogonomyrmex bigbendensis Francke & Merickel, 1982 (Mexico)
• Pogonomyrmex bispinosus (Spinola, 1851) (Chile) Endemic to this region
• Pogonomyrmex bolivianus Johnson, 2021 (Bolivia) Endemic to this region
• Pogonomyrmex brevibarbis Emery, 1906 (Argentina) Endemic to this region
• Pogonomyrmex brevibarbis niger Santschi, 1925 (Argentina) Endemic to this region
• Pogonomyrmex brevibarbis silvestrii Emery, 1906 (Argentina) Endemic to this region
• Pogonomyrmex californicus (Buckley, 1867) (Mexico)
• Pogonomyrmex carbonarius Mayr, 1868 (Argentina) Endemic to this region
• Pogonomyrmex catanlilensis Gallardo, 1931 (Argentina) Endemic to this region
• Pogonomyrmex coarctatus Mayr, 1868 (Argentina, Uruguay) Endemic to this region
• Pogonomyrmex colca Johnson, 2021 (Peru) Endemic to this region
• Pogonomyrmex cunicularius Mayr, 1887 (Argentina, Uruguay) Endemic to this region
• Pogonomyrmex cusquena Johnson, 2021 (Peru) Endemic to this region
• Pogonomyrmex desertorum Wheeler, W.M., 1902 (Mexico)
• Pogonomyrmex excelsior Johnson, 2021 (Argentina, Chile) Endemic to this region
• Pogonomyrmex forelii Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex granulatus Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex guatemaltecus Wheeler, W.M., 1914 (El Salvador, Guatemala, Mexico) Endemic to this region
• Pogonomyrmex huachucanus Wheeler, W.M., 1914 (Mexico)
• Pogonomyrmex humerotumidus Vásquez-Bolaños & Mackay, 2004 (Mexico) Endemic to this region
• Pogonomyrmex imberbiculus Wheeler, W.M., 1902 (Mexico)
• Pogonomyrmex inermis Forel, 1914 (Argentina) Endemic to this region
• Pogonomyrmex intermedius Menozzi, 1935 (Chile) Endemic to this region
• Pogonomyrmex laevinodis Snelling, R.R., 1982 (Mexico) Endemic to this region
• Pogonomyrmex lagunabravensis Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex laticeps Santschi, 1922 (Argentina) Endemic to this region
• Pogonomyrmex leonis Kusnezov, 1951 (Argentina) Endemic to this region
• Pogonomyrmex loaensis Johnson, 2021 (Chile) Endemic to this region
• Pogonomyrmex lobatus Santschi, 1921 (Argentina, Brazil, Uruguay) Endemic to this region
• Pogonomyrmex longibarbis Gallardo, 1931 (Argentina, Bolivia) Endemic to this region
• Pogonomyrmex magnacanthus Cole, 1968 (Mexico)
• Pogonomyrmex mapuche Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex marcusi Kusnezov, 1951 (Bolivia, Peru) Endemic to this region
• Pogonomyrmex maricopa Wheeler, W.M., 1914 (Mexico)
• Pogonomyrmex maulensis Johnson, 2021 (Chile) Endemic to this region
• Pogonomyrmex mayri Forel, 1899 (Colombia) Endemic to this region
• Pogonomyrmex mendozanus Cuezzo & Claver, 2009 (Argentina) Endemic to this region
• Pogonomyrmex meridionalis Kusnezov, 1951 (Argentina) Endemic to this region
• Pogonomyrmex micans Forel, 1914 (Argentina, Paraguay) Endemic to this region
• Pogonomyrmex montanus Mackay, W.P., 1980 (Mexico)
• Pogonomyrmex naegelii Forel, 1878 (Argentina, Bolivia, Brazil, Colombia, Ecuador, Guyana, Paraguay, Peru, Uruguay, Venezuela) Endemic to this region
• Pogonomyrmex occidentalis (Cresson, 1865) (Mexico)
• Pogonomyrmex pencosensis Forel, 1914 (Argentina) Endemic to this region
• Pogonomyrmex pichachen Johnson, 2021 (Argentina, Chile) Endemic to this region
• Pogonomyrmex pima Wheeler, W.M., 1909 (Mexico)
• Pogonomyrmex pronotalis Santschi, 1922 (Argentina) Endemic to this region
• Pogonomyrmex propinquus Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex pulchellus Santschi, 1925 (Argentina) Endemic to this region
• Pogonomyrmex rastratus Mayr, 1868 (Argentina) Endemic to this region
• Pogonomyrmex rugosus Emery, 1895 (Mexico)
• Pogonomyrmex sanmartini Kusnezov, 1953 (Argentina) Endemic to this region
• Pogonomyrmex santschii Johnson, 2021 (Argentina, Chile) Endemic to this region
• Pogonomyrmex saucius Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Pogonomyrmex schmitti Forel, 1901 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Pogonomyrmex semistriata Emery, 1906 (Chile) Endemic to this region
• Pogonomyrmex serpens Santschi, 1922 (Argentina, Bolivia, Paraguay) Endemic to this region
• Pogonomyrmex snellingi Taber, 1998 (Mexico) Endemic to this region
• Pogonomyrmex spinolae Emery, 1906 (Chile) Endemic to this region
• Pogonomyrmex stefani Lattke, 2006 (Venezuela) Endemic to this region
• Pogonomyrmex striatinodus (Fernández & Palacio, 1998) (Colombia, Ecuador) Endemic to this region
• Pogonomyrmex strioligaster Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex subnitidus Emery, 1895 (Mexico)
• Pogonomyrmex sylvestris Lattke, 1991 (Venezuela) Endemic to this region
• Pogonomyrmex tafi Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex tenuipubens Santschi, 1936 (Argentina, Paraguay) Endemic to this region
• Pogonomyrmex tenuispinus Forel, 1914 (Mexico)
• Pogonomyrmex texanus Francke & Merickel, 1982 (Mexico)
• Pogonomyrmex theresiae Forel, 1899 (Ecuador) Endemic to this region
• Pogonomyrmex tinogasta Johnson, 2015 (Argentina) Endemic to this region
• Pogonomyrmex uruguayensis Mayr, 1887 (Argentina, Paraguay, Uruguay) Endemic to this region
• Pogonomyrmex varicolor Johnson, 2021 (Argentina) Endemic to this region
• Pogonomyrmex vermiculatus Emery, 1906 (Argentina, Chile) Endemic to this region
• Pogonomyrmex weiseri Santschi, 1922 (Argentina) Endemic to this region
• Pogonomyrmex wheeleri Olsen, 1934 (Mexico) Endemic to this region
• Pogonomyrmex wilsoni Johnson, 2021 (Chile) Endemic to this region

Polyergus

• Polyergus breviceps Emery, 1893 (Mexico)
• Polyergus mexicanus Forel, 1899 (Mexico)
• Polyergus topoffi Trager, 2013 (Mexico)
• Polyergus vinosus Trager, 2013 (Mexico)

Ponera

• Ponera pennsylvanica Buckley, 1866 (Mexico)
• Ponera ruficornis Spinola, 1851 (Brazil) Endemic to this region

Poneracantha

• Poneracantha banksi (Wheeler, W.M., 1930) (Costa Rica, Ecuador, Panama) Endemic to this region
• Poneracantha bispinosa (Emery, 1890) (Colombia, Costa Rica, Panama) Endemic to this region
• Poneracantha cuneiforma (Lattke, 1995) (Panama) Endemic to this region
• Poneracantha enodis (Lattke, Fernández & Palacio, 2004) (Colombia) Endemic to this region
• Poneracantha ingeborgae (Brown, 1993) (Colombia) Endemic to this region
• Poneracantha insularis (Lattke, 2002) (Dominican Republic, Greater Antilles) Endemic to this region
• Poneracantha lanei (Kempf, 1960) (Brazil, Colombia, Ecuador) Endemic to this region
• Poneracantha laticephala (Lattke, 1995) (Ecuador) Endemic to this region
• Poneracantha lineolata (Brown, 1993) (Dominican Republic, Lesser Antilles) Endemic to this region
• Poneracantha lucaris (Kempf, 1968) (Brazil) Endemic to this region
• Poneracantha mecotyle (Brown, 1958) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala) Endemic to this region
• Poneracantha mediatrix (Brown, 1958) (Brazil, Ecuador) Endemic to this region
• Poneracantha menozzii (Borgmeier, 1928) (Brazil) Endemic to this region
• Poneracantha perspicax (Kempf & Brown, 1970) (Colombia, Ecuador) Endemic to this region
• Poneracantha rastrata (Mayr, 1866) (Argentina, Brazil, Paraguay) Endemic to this region
• Poneracantha semiferox (Brown, 1958) (Dominican Republic, Greater Antilles) Endemic to this region
• Poneracantha triangularis (Mayr, 1887) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Peru, Uruguay)
• Poneracantha wilsoni Lattke, 2007 (Brazil) Endemic to this region

Prenolepis

• Prenolepis imparis (Say, 1836) (Mexico)

Prionopelta

• Prionopelta amabilis Borgmeier, 1949 (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region
• Prionopelta antillana Forel, 1909 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, French Guiana, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Peru, Saint Lucia, Saint Vincent and the Grenadines, Suriname, Trinidad and Tobago, Venezuela)
• Prionopelta dubia Ladino & Feitosa, 2020 (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Venezuela) Endemic to this region
• Prionopelta menininha Ladino & Feitosa, 2020 (Brazil) Endemic to this region
• Prionopelta minuta Ladino & Feitosa, 2020 (Brazil, Colombia) Endemic to this region
• Prionopelta modesta Forel, 1909 (Brazil, Colombia, Costa Rica, Guatemala, Guyana, Honduras, Mexico, Nicaragua) Endemic to this region
• Prionopelta punctulata Mayr, 1866 (Argentina, Brazil, Paraguay) Endemic to this region
• Prionopelta tapatia Ladino & Feitosa, 2020 (Mexico) Endemic to this region

Probolomyrmex

• Probolomyrmex boliviensis Mann, 1923 (Bolivia, Colombia, Costa Rica, Honduras, Panama, Peru) Endemic to this region
• Probolomyrmex brujitae Agosti, 1995 (Argentina, Brazil) Endemic to this region
• Probolomyrmex cegua Oliveira & Feitosa, 2019 (Nicaragua) Endemic to this region
• Probolomyrmex dentinodis Oliveira & Feitosa, 2019 (Brazil) Endemic to this region
• Probolomyrmex guanacastensis OKeefe & Agosti, 1998 (Costa Rica) Endemic to this region
• Probolomyrmex kelleri Oliveira & Feitosa, 2019 (Guyana, Peru, Venezuela) Endemic to this region
• Probolomyrmex lamellatus Oliveira & Feitosa, 2019 (Brazil) Endemic to this region
• Probolomyrmex petiolatus Weber, 1940 (Brazil, Colombia, Ecuador, Guatemala, Mexico, Panama, Venezuela) Endemic to this region

Proceratium

• Proceratium amazonicum Fernandes, Delabie & Fernández, 2019 (Brazil) Endemic to this region
• Proceratium brasiliense Borgmeier, 1959 (Brazil) Endemic to this region
• Proceratium catio De Andrade, 2003 (Colombia, Venezuela) Endemic to this region
• Proceratium colombicum De Andrade, 2003 (Colombia) Endemic to this region
• Proceratium compitale Ward, 1988 (Mexico)
• Proceratium convexiceps Borgmeier, 1957 (Costa Rica, Guatemala, Mexico, Panama) Endemic to this region
• Proceratium cubanum De Andrade, 2003 (Cuba) Endemic to this region
• Proceratium ecuadoriense De Andrade, 2003 (Ecuador) Endemic to this region
• Proceratium goliath Kempf & Brown, 1968 (Costa Rica, Honduras) Endemic to this region
• Proceratium lattkei De Andrade, 2003 (Venezuela) Endemic to this region
• Proceratium longiscapus De Andrade, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Proceratium mancum Mann, 1922 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Proceratium mexicanum De Andrade, 2003 (Guatemala, Mexico) Endemic to this region
• Proceratium micrommatum (Roger, 1863) (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Venezuela) Endemic to this region
• Proceratium panamense De Andrade, 2003 (Costa Rica, Panama, Venezuela) Endemic to this region
• Proceratium silaceum Roger, 1863 (Mexico)
• Proceratium taino De Andrade, 2003 (Dominican Republic, Greater Antilles) Endemic to this region
• Proceratium tio Snelling, R.R. & Cover, 1992 (Guatemala, Mexico) Endemic to this region
• Proceratium transitionis De Andrade, 2003 (Colombia) Endemic to this region

Procryptocerus

Genus endemic to this region

• Procryptocerus adlerzi (Mayr, 1887) (Brazil, Ecuador)
• Procryptocerus attenuatus (Smith, F., 1876) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Peru, Suriname)
• Procryptocerus balzani Emery, 1894 (Bolivia, Colombia, Costa Rica, Panama)
• Procryptocerus batesi Forel, 1899 (Colombia, Costa Rica, Honduras, Mexico, Panama)
• Procryptocerus belti Forel, 1899 (Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Procryptocerus carbonarius (Mayr, 1870) (Colombia, Panama)
• Procryptocerus clathratus Emery, 1896 (Brazil)
• Procryptocerus convergens (Mayr, 1887) (Brazil, Venezuela)
• Procryptocerus convexus Forel, 1904 (Brazil, Colombia)
• Procryptocerus coriarius (Mayr, 1870) (Colombia, Costa Rica, Ecuador, Panama, Venezuela)
• Procryptocerus curvistriatus Kempf, 1949 (Brazil)
• Procryptocerus eladio Longino & Snelling, 2002 (Costa Rica)
• Procryptocerus elegans Santschi, 1921 (Brazil)
• Procryptocerus ferreri Forel, 1912 (Colombia)
• Procryptocerus gibbosus Kempf, 1949 (Brazil)
• Procryptocerus goeldii Forel, 1899 (Argentina, Brazil, Mexico, Paraguay)
• Procryptocerus gracilis (Smith, F., 1858) (Brazil)
• Procryptocerus hirsutus Emery, 1896 (Brazil, Guyana, Trinidad and Tobago)
• Procryptocerus hylaeus Kempf, 1951 (Argentina, Bolivia, Brazil, Colombia, Ecuador, Guyana, Panama, Paraguay, Peru, Trinidad and Tobago, Venezuela)
• Procryptocerus impressus Forel, 1899 (Colombia, Costa Rica, Ecuador, Panama)
• Procryptocerus kempfi Longino & Snelling, 2002 (Colombia, Costa Rica, Panama, Peru)
• Procryptocerus lenkoi Kempf, 1969 (Brazil)
• Procryptocerus lepidus Forel, 1908 (Brazil)
• Procryptocerus marginatus Borgmeier, 1948 (Brazil)
• Procryptocerus mayri Forel, 1899 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Peru, Venezuela)
• Procryptocerus montanus Kempf, 1957 (Argentina, Brazil, Paraguay)
• Procryptocerus nalini Longino & Snelling, 2002 (Costa Rica, Ecuador, Peru)
• Procryptocerus paleatus Emery, 1896 (Costa Rica, Ecuador, Honduras, Mexico, Panama)
• Procryptocerus petiolatus (Smith, F., 1853) (Brazil)
• Procryptocerus pictipes Emery, 1896 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Honduras, Panama, Peru, Trinidad and Tobago, Venezuela)
• Procryptocerus regularis Emery, 1888 (Argentina, Brazil, Trinidad and Tobago)
• Procryptocerus rudis (Mayr, 1870) (Colombia)
• Procryptocerus sampaioi Forel, 1912 (Brazil)
• Procryptocerus scabriusculus Forel, 1899 (Belize, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela)
• Procryptocerus schmalzi Emery, 1894 (Brazil)
• Procryptocerus schmitti Forel, 1901 (Brazil, Colombia, Venezuela)
• Procryptocerus seabrai Kempf, 1964 (Brazil)
• Procryptocerus spiniperdus Forel, 1899 (Brazil, Colombia, Ecuador, Peru, Trinidad and Tobago)
• Procryptocerus striatus (Smith, F., 1860) (Brazil)
• Procryptocerus subpilosus (Smith, F., 1860) (Brazil, Colombia, Ecuador, Guyana, Panama, Peru, Trinidad and Tobago)
• Procryptocerus sulcatus Emery, 1894 (Brazil)
• Procryptocerus tortuguero Longino & Snelling, 2002 (Colombia, Costa Rica)
• Procryptocerus victoris Kempf, 1960 (Brazil)
• Procryptocerus virgatus Kempf, 1964 (Ecuador)

Protalaridris

Genus endemic to this region

• Protalaridris aculeata Lattke & Alpert, 2018 (Peru)
• Protalaridris arhuaca Guerrero, Lattke & Alpert, 2018 (Colombia)
• Protalaridris armata Brown, 1980 (Colombia, Ecuador, Panama, Venezuela)
• Protalaridris bordoni Lattke, 2018 (Venezuela)
• Protalaridris leponcei Delsinne & Lattke, 2018 (Ecuador)
• Protalaridris loxanensis Lattke, 2018 (Ecuador)
• Protalaridris punctata Lattke, 2018 (Venezuela)

Pseudoatta

Genus endemic to this region

• Pseudoatta argentina Gallardo, 1916 (Argentina)
• Pseudoatta argentina platensis Santschi, 1926 (Argentina)

Pseudomyrmex

• Pseudomyrmex acanthobius (Emery, 1896) (Argentina, Bolivia, Brazil, Paraguay) Endemic to this region
• Pseudomyrmex acanthobius cocae (Santschi, 1922) (Argentina) Endemic to this region
• Pseudomyrmex acanthobius virgo (Santschi, 1922) (Argentina, Brazil) Endemic to this region
• Pseudomyrmex adustus (Borgmeier, 1929) (Brazil) Endemic to this region
• Pseudomyrmex alternans (Santschi, 1936) (French Guiana) Endemic to this region
• Pseudomyrmex alustratus Ward, 1989 (Ecuador, Peru) Endemic to this region
• Pseudomyrmex alvarengai Kempf, 1961 (Brazil) Endemic to this region
• Pseudomyrmex antiguanus (Enzmann, E.V., 1944) (Guatemala) Endemic to this region
• Pseudomyrmex antiguanus brunnipes (Enzmann, E.V., 1944) (Guatemala) Endemic to this region
• Pseudomyrmex apache Creighton, 1953 (Mexico)
• Pseudomyrmex arcanus Ward & Branstetter, 2022 (Mexico) Endemic to this region
• Pseudomyrmex atripes (Smith, F., 1860) (Bolivia, Brazil, Colombia, Ecuador) Endemic to this region
• Pseudomyrmex beccarii (Menozzi, 1935) (Costa Rica, Guyana) Endemic to this region
• Pseudomyrmex boopis (Roger, 1863) (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex browni Kempf, 1967 (Brazil, Colombia, Panama) Endemic to this region
• Pseudomyrmex brunneus (Smith, F., 1877) (Costa Rica, Greater Antilles, Mexico) Endemic to this region
• Pseudomyrmex caeciliae (Forel, 1913) (Costa Rica, Greater Antilles, Guatemala, Honduras, Mexico, Nicaragua, Panama)
• Pseudomyrmex capillatus Ward & Branstetter, 2022 (Mexico) Endemic to this region
• Pseudomyrmex championi (Forel, 1899) (Mexico) Endemic to this region
• Pseudomyrmex cladoicus (Smith, F., 1858) (Brazil) Endemic to this region
• Pseudomyrmex cognatus Ward & Branstetter, 2022 (El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex colei (Enzmann, E.V., 1944) (Ecuador, Peru) Endemic to this region
• Pseudomyrmex colei vistanus (Enzmann, E.V., 1944) (Peru) Endemic to this region
• Pseudomyrmex comitator Ward & Branstetter, 2022 (Mexico) Endemic to this region
• Pseudomyrmex concolor (Smith, F., 1860) (Brazil, French Guiana, Guyana, Suriname) Endemic to this region
• Pseudomyrmex cordiae (Forel, 1904) (Bolivia, Peru) Endemic to this region
• Pseudomyrmex cretus Ward, 1989 (Costa Rica, Guatemala) Endemic to this region
• Pseudomyrmex crudelis Ward, 1999 (Peru) Endemic to this region
• Pseudomyrmex cubaensis (Forel, 1901) (Argentina, Bahamas, Bolivia, Brazil, Cayman Islands, Colombia, Costa Rica, Cuba, Dominican Republic, Greater Antilles, Guatemala, Guyana, Haiti, Jamaica, Mexico, Panama, Paraguay, Peru, Venezuela)
• Pseudomyrmex curacaensis (Forel, 1912) (Bolivia, Colombia, French Guiana, Guadeloupe, Guyana, Lesser Antilles, Panama, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex deminutus Ward, 1999 (Brazil) Endemic to this region
• Pseudomyrmex dendroicus (Forel, 1904) (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Pseudomyrmex denticollis (Emery, 1890) (Argentina, Brazil, Paraguay) Endemic to this region
• Pseudomyrmex depressus (Forel, 1906) (Colombia) Endemic to this region
• Pseudomyrmex distinctus (Smith, F., 1877) (Mexico) Endemic to this region
• Pseudomyrmex duckei (Forel, 1906) (Brazil, Costa Rica, Ecuador, Guatemala) Endemic to this region
• Pseudomyrmex eculeus Ward, 1999 (Ecuador, Peru) Endemic to this region
• Pseudomyrmex eduardi (Forel, 1912) (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Greater Antilles, Jamaica, Panama, Paraguay, Venezuela) Endemic to this region
• Pseudomyrmex ejectus (Smith, F., 1858) (Bolivia, Brazil, Costa Rica, Greater Antilles, Guatemala, Mexico)
• Pseudomyrmex elongatulus (Dalla Torre, 1892) (Belize, Guatemala, Mexico)
• Pseudomyrmex elongatus (Mayr, 1870) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Pseudomyrmex ereptor Ward & Branstetter, 2022 (Mexico) Endemic to this region
• Pseudomyrmex ethicus (Forel, 1911) (Bolivia, Brazil, Ecuador) Endemic to this region
• Pseudomyrmex euryblemma (Forel, 1899) (Argentina, Colombia, Costa Rica, Guatemala, Mexico, Paraguay) Endemic to this region
• Pseudomyrmex evitus Ward, 2017 (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Pseudomyrmex excisus (Mayr, 1870) (Colombia) Endemic to this region
• Pseudomyrmex exoratus Ward & Branstetter, 2022 (Honduras, Mexico) Endemic to this region
• Pseudomyrmex faber (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Suriname) Endemic to this region
• Pseudomyrmex fasciatus Ward & Branstetter, 2022 (Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex feralis Ward, 2017 (Guatemala) Endemic to this region
• Pseudomyrmex ferox Ward, 1999 (Brazil, Colombia, Peru) Endemic to this region
• Pseudomyrmex ferrugineus (Smith, F., 1877) (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex fervidus (Smith, F., 1877) (Mexico) Endemic to this region
• Pseudomyrmex fiebrigi (Forel, 1908) (Argentina, Paraguay) Endemic to this region
• Pseudomyrmex filiformis (Fabricius, 1804) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex flavicornis (Smith, F., 1877) (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex flavidulus (Smith, F., 1858) (Argentina, Bahamas, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Greater Antilles, Grenada, Guadeloupe, Guatemala, Lesser Antilles, Mexico, Panama, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex fortis (Forel, 1899) (Colombia, Costa Rica, Guatemala, Mexico, Panama, Venezuela) Endemic to this region
• Pseudomyrmex gebellii (Forel, 1899) (Colombia, Panama) Endemic to this region
• Pseudomyrmex gibbinotus (Forel, 1908) (Brazil) Endemic to this region
• Pseudomyrmex godmani (Forel, 1899) (Brazil, Colombia, Costa Rica, Panama) Endemic to this region
• Pseudomyrmex goeldii (Forel, 1912) (Brazil) Endemic to this region
• Pseudomyrmex gracilis (Fabricius, 1804) (Argentina, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Greater Antilles, Guadeloupe, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, Venezuela)
• Pseudomyrmex gracilis argentinus (Santschi, 1934) (Argentina) Endemic to this region
• Pseudomyrmex haytianus (Forel, 1901) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Pseudomyrmex hesperius Ward, 1993 (Mexico) Endemic to this region
• Pseudomyrmex holmgreni (Wheeler, W.M., 1925) (Argentina, Paraguay, Peru, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex hospitalis Ward, 1999 (Peru) Endemic to this region
• Pseudomyrmex incurrens (Forel, 1912) (Brazil) Endemic to this region
• Pseudomyrmex inquilinus Ward, 1996 (Argentina) Endemic to this region
• Pseudomyrmex insuavis Ward, 1999 (Colombia) Endemic to this region
• Pseudomyrmex ita (Forel, 1906) (Belize, Brazil, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay) Endemic to this region
• Pseudomyrmex janzeni Ward, 1993 (Mexico) Endemic to this region
• Pseudomyrmex kuenckeli (Emery, 1890) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Honduras, Mexico, Panama, Paraguay, Peru, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex laevifrons Ward, 1989 (Brazil, Costa Rica, Ecuador) Endemic to this region
• Pseudomyrmex laevigatus (Smith, F., 1877) (Brazil, Colombia, Costa Rica, French Guiana, Guyana, Suriname) Endemic to this region
• Pseudomyrmex laevivertex (Forel, 1906) (Argentina, Brazil, Colombia, Paraguay, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex lisus (Enzmann, E.V., 1944) (Argentina, Colombia, Costa Rica, Honduras, Paraguay, Peru) Endemic to this region
• Pseudomyrmex lizeri (Santschi, 1922) (Argentina, Bolivia, Paraguay) Endemic to this region
• Pseudomyrmex longior (Forel, 1904) (Brazil, Peru) Endemic to this region
• Pseudomyrmex longus (Forel, 1912) (Argentina, Brazil, Paraguay) Endemic to this region
• Pseudomyrmex lynceus (Spinola, 1851) (Chile) Endemic to this region
• Pseudomyrmex maculatus (Smith, F., 1855) (Argentina, Barbados, Brazil, Guyana, Peru, Suriname, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex major (Forel, 1899) (Mexico) Endemic to this region
• Pseudomyrmex malignus (Wheeler, W.M., 1921) (French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex mandibularis (Spinola, 1851) (Brazil) Endemic to this region
• Pseudomyrmex micans Ward, 2017 (Bolivia, Peru) Endemic to this region
• Pseudomyrmex mixtecus Ward, 1993 (Mexico) Endemic to this region
• Pseudomyrmex monochrous (Dalla Torre, 1892) (Brazil) Endemic to this region
• Pseudomyrmex mordax (Warming, 1894) (Colombia, Panama, Venezuela) Endemic to this region
• Pseudomyrmex niger (Donisthorpe, 1940) (Bolivia, Guyana) Endemic to this region
• Pseudomyrmex nigrocinctus (Emery, 1890) (Costa Rica, El Salvador, French Guiana, Guatemala, Guyana, Nicaragua, Suriname) Endemic to this region
• Pseudomyrmex nigropilosus (Emery, 1890) (Costa Rica, Mexico) Endemic to this region
• Pseudomyrmex nimbus Ward & Branstetter, 2022 (Costa Rica) Endemic to this region
• Pseudomyrmex obtusus Ward, 2017 (Brazil, Costa Rica, Panama, Peru, Suriname, Venezuela) Endemic to this region
• Pseudomyrmex oculatus (Smith, F., 1855) (Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex oki (Forel, 1906) (Colombia, Costa Rica, Panama) Endemic to this region
• Pseudomyrmex opaciceps Ward, 1993 (El Salvador, Guatemala, Mexico) Endemic to this region
• Pseudomyrmex osurus (Forel, 1911) (Costa Rica, Panama) Endemic to this region
• Pseudomyrmex pallens (Mayr, 1870) (Colombia, Costa Rica, Mexico, Peru, Venezuela) Endemic to this region
• Pseudomyrmex pallens landolti (Forel, 1912) (Colombia) Endemic to this region
• Pseudomyrmex pallidus (Smith, F., 1855) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Greater Antilles, Guatemala, Honduras, Mexico, Paraguay, Trinidad and Tobago, Uruguay)
• Pseudomyrmex particeps Ward, 1993 (Costa Rica) Endemic to this region
• Pseudomyrmex parvulus Ward, 2017 (Bolivia, Brazil) Endemic to this region
• Pseudomyrmex pazosi (Santschi, 1909) (Cuba, Greater Antilles) Endemic to this region
• Pseudomyrmex penetrator (Smith, F., 1877) (Brazil, Ecuador, Guyana, Suriname, Venezuela) Endemic to this region
• Pseudomyrmex peperi (Forel, 1913) (Belize, El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex perboscii (Guérin-Méneville, 1844) (Brazil, Costa Rica, Mexico, Peru, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex peruvianus (Wheeler, W.M., 1925) (Ecuador, Peru) Endemic to this region
• Pseudomyrmex phyllophilus (Smith, F., 1858) (Argentina, Brazil, Paraguay, Trinidad and Tobago, Uruguay) Endemic to this region
• Pseudomyrmex pictus (Stitz, 1913) (Bolivia, Brazil, Colombia, Peru) Endemic to this region
• Pseudomyrmex pisinnus Ward, 1989 (Brazil, Peru) Endemic to this region
• Pseudomyrmex pupa (Forel, 1911) (Bolivia, Brazil, Ecuador, Mexico) Endemic to this region
• Pseudomyrmex reconditus Ward, 1993 (Nicaragua) Endemic to this region
• Pseudomyrmex rochai (Forel, 1912) (Brazil, Colombia, Ecuador, Panama) Endemic to this region
• Pseudomyrmex rubiginosus (Stitz, 1913) (Brazil, Colombia, Peru) Endemic to this region
• Pseudomyrmex rufiventris (Forel, 1911) (Argentina, Paraguay) Endemic to this region
• Pseudomyrmex rufomedius (Smith, F., 1877) (Guatemala, Mexico) Endemic to this region
• Pseudomyrmex salvini (Forel, 1899) (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Pseudomyrmex santschii (Enzmann, E.V., 1944) (Peru) Endemic to this region
• Pseudomyrmex satanicus (Wheeler, W.M., 1942) (Costa Rica, Panama) Endemic to this region
• Pseudomyrmex schuppi (Forel, 1901) (Argentina, Brazil, Paraguay) Endemic to this region
• Pseudomyrmex seminole Ward, 1985 (Cuba, Mexico)
• Pseudomyrmex sericeus (Mayr, 1870) (Argentina, Belize, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Panama, Paraguay, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex simplex (Smith, F., 1877) (Argentina, Bahamas, Belize, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Greater Antilles, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Panama, Paraguay, Peru, Puerto Rico, Trinidad and Tobago, Venezuela)
• Pseudomyrmex simulans Kempf, 1958 (Panama) Endemic to this region
• Pseudomyrmex solisi (Santschi, 1916) (Argentina) Endemic to this region
• Pseudomyrmex solisi belgranoi (Santschi, 1916) (Argentina) Endemic to this region
• Pseudomyrmex spiculus Ward, 1989 (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Suriname) Endemic to this region
• Pseudomyrmex spinicola (Emery, 1890) (Belize, Colombia, Costa Rica, El Salvador, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Pseudomyrmex squamifer (Emery, 1890) (Brazil) Endemic to this region
• Pseudomyrmex subater (Wheeler, W.M. & Mann, 1914) (Argentina, Cuba, Dominican Republic, Ecuador, Greater Antilles, Guatemala, Haiti, Mexico, Paraguay, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex subtilissimus (Emery, 1890) (Colombia, Costa Rica, Mexico, Nicaragua) Endemic to this region
• Pseudomyrmex tachigaliae (Forel, 1904) (Brazil, Peru) Endemic to this region
• Pseudomyrmex tenuis (Fabricius, 1804) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Peru, Suriname) Endemic to this region
• Pseudomyrmex tenuissimus (Emery, 1906) (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Greater Antilles, Guatemala, Guyana, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex terminalis (Smith, F., 1877) (Brazil, Ecuador) Endemic to this region
• Pseudomyrmex termitarius (Smith, F., 1855) (Argentina, Bolivia, Brazil, Colombia, French Guiana, Grenada, Guyana, Lesser Antilles, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex triplaridis (Forel, 1904) (Brazil, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Mexico, Panama, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex triplarinus (Weddell, 1850) (Argentina, Bolivia, Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Pseudomyrmex ultrix Ward, 1999 (Ecuador) Endemic to this region
• Pseudomyrmex unicolor (Smith, F., 1855) (Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Mexico, Paraguay, Peru, Suriname) Endemic to this region
• Pseudomyrmex urbanus (Smith, F., 1877) (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Pseudomyrmex veneficus (Wheeler, W.M., 1942) (Mexico) Endemic to this region
• Pseudomyrmex venustus (Smith, F., 1858) (Bolivia, Brazil, Colombia, Panama, Peru) Endemic to this region
• Pseudomyrmex veracruzensis Ward & Branstetter, 2022 (Mexico) Endemic to this region
• Pseudomyrmex viduus (Smith, F., 1858) (Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, French Guiana, Greater Antilles, Guyana, Honduras, Mexico, Suriname, Trinidad and Tobago) Endemic to this region
• Pseudomyrmex villosus Ward, 1989 (Brazil) Endemic to this region
• Pseudomyrmex vinneni (Forel, 1906) (Brazil, Colombia, Peru, Venezuela) Endemic to this region
• Pseudomyrmex vitabilis Ward, 1999 (Colombia) Endemic to this region
• Pseudomyrmex voytowskii (Enzmann, E.V., 1944) (Peru) Endemic to this region
• Pseudomyrmex voytowskii costaricensis (Enzmann, E.V., 1944) (Costa Rica) Endemic to this region
• Pseudomyrmex weberi (Enzmann, E.V., 1944) (Guatemala) Endemic to this region
• Pseudomyrmex wheeleri (Enzmann, E.V., 1944) (Peru) Endemic to this region

Pseudoponera

• Pseudoponera cognata (Emery, 1896) (Costa Rica, Honduras) Endemic to this region
• Pseudoponera gilberti (Kempf, 1960) (Brazil, Ecuador, Suriname, Venezuela) Endemic to this region
• Pseudoponera gilloglyi Mackay, W.P. & Mackay, E.E., 2010 (Guatemala, Mexico) Endemic to this region
• Pseudoponera stigma (Fabricius, 1804) (Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Panama, Paraguay, Peru, Puerto Rico, Suriname, Trinidad and Tobago, Venezuela)
• Pseudoponera succedanea (Roger, 1863) (Brazil, Cuba, Dominican Republic, Ecuador, Greater Antilles, Haiti, Honduras) Endemic to this region

Rasopone

Genus endemic to this region

• Rasopone breviscapa (Mackay, W.P. & Mackay, E.E., 2010) (Bolivia)
• Rasopone costaricensis Longino & Branstetter, 2020 (Costa Rica, Panama)
• Rasopone cryptergates Longino & Branstetter, 2020 (Costa Rica)
• Rasopone cubitalis Longino & Branstetter, 2020 (Costa Rica, Nicaragua)
• Rasopone ferruginea (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Mexico, Nicaragua, Panama, Suriname, Trinidad and Tobago)
• Rasopone guatemalensis Longino & Branstetter, 2020 (Guatemala, Mexico)
• Rasopone lunaris (Emery, 1896) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Panama, Paraguay, Trinidad and Tobago)
• Rasopone mesoamericana Longino & Branstetter, 2020 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua)
• Rasopone minuta (Mackay, W.P. & Mackay, E.E., 2010) (Guatemala, Honduras, Mexico, Venezuela)
• Rasopone panamensis (Forel, 1899) (Costa Rica, Panama)
• Rasopone pluviselva Longino & Branstetter, 2020 (Costa Rica, Honduras, Nicaragua, Panama)
• Rasopone politognatha Longino & Branstetter, 2020 (Guatemala, Honduras, Mexico, Nicaragua)
• Rasopone rupinicola (Mackay, W.P. & Mackay, E.E., 2010) (Colombia, Panama)
• Rasopone subcubitalis Longino & Branstetter, 2020 (Guatemala, Honduras, Mexico)
• Rasopone titanis Longino & Branstetter, 2020 (Mexico)

Rhopalothrix

• Rhopalothrix andersoni Longino & Boudinot, 2013 (Honduras) Endemic to this region
• Rhopalothrix apertor Longino & Boudinot, 2013 (Costa Rica) Endemic to this region
• Rhopalothrix atitlanica Longino & Boudinot, 2013 (Guatemala) Endemic to this region
• Rhopalothrix ciliata Mayr, 1870 (Colombia, Ecuador) Endemic to this region
• Rhopalothrix isthmica (Weber, 1941) (Costa Rica, Guatemala, Honduras, Nicaragua, Panama) Endemic to this region
• Rhopalothrix kusnezovi Brown & Kempf, 1960 (Argentina) Endemic to this region
• Rhopalothrix megisthmica Longino & Boudinot, 2013 (Guatemala, Mexico) Endemic to this region
• Rhopalothrix nubilosa Longino & Boudinot, 2013 (Costa Rica) Endemic to this region
• Rhopalothrix plaumanni Brown & Kempf, 1960 (Brazil) Endemic to this region
• Rhopalothrix stannardi Brown & Kempf, 1960 (Belize, Guatemala, Mexico) Endemic to this region
• Rhopalothrix subspatulata Longino & Boudinot, 2013 (Costa Rica, Nicaragua) Endemic to this region
• Rhopalothrix therion Longino & Boudinot, 2013 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Rhopalothrix triumphalis Longino & Boudinot, 2013 (Mexico) Endemic to this region
• Rhopalothrix weberi Brown & Kempf, 1960 (Cuba, Greater Antilles, Guatemala, Honduras, Mexico) Endemic to this region

Rogeria

• Rogeria alzatei Kugler, C., 1994 (Argentina, Colombia, Dominican Republic, Greater Antilles, Guyana, Panama, Paraguay) Endemic to this region
• Rogeria belti Mann, 1922 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela) Endemic to this region
• Rogeria besucheti Kugler, C., 1994 (Argentina, Paraguay) Endemic to this region
• Rogeria blanda (Smith, F., 1858) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago) Endemic to this region
• Rogeria bruchi Santschi, 1922 (Argentina, Paraguay) Endemic to this region
• Rogeria brunnea Santschi, 1930 (Bahamas, Cuba, Dominican Republic, Greater Antilles) Endemic to this region
• Rogeria carinata Kugler, C., 1994 (British Virgin Islands, Greater Antilles, Puerto Rico) Endemic to this region
• Rogeria ciliosa Kugler, C., 1994 (Ecuador, Venezuela) Endemic to this region
• Rogeria cornuta Kugler, C., 1994 (Belize, Costa Rica, Guatemala, Mexico) Endemic to this region
• Rogeria creightoni Snelling, R.R., 1973 (Belize, Costa Rica, Guatemala, Honduras, Mexico)
• Rogeria cuneola Kugler, C., 1994 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Rogeria curvipubens Emery, 1894 (Barbados, Colombia, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guyana, Haiti, Mexico, Suriname, Venezuela) Endemic to this region
• Rogeria foreli Emery, 1894 (Argentina, Barbados, Colombia, Costa Rica, Grenada, Guadeloupe, Guatemala, Panama, Puerto Rico, Trinidad and Tobago, United States Virgin Islands, Venezuela)
• Rogeria germaini Emery, 1894 (Argentina, Brazil, Paraguay) Endemic to this region
• Rogeria gibba Kugler, C., 1994 (Colombia, Costa Rica, Ecuador) Endemic to this region
• Rogeria inermis Mann, 1922 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Rogeria innotabilis Kugler, C., 1994 (Colombia, Costa Rica, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Suriname) Endemic to this region
• Rogeria lacertosa Kempf, 1963 (Brazil) Endemic to this region
• Rogeria leptonana Kugler, C., 1994 (Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Rogeria lirata Kugler, C., 1994 (Brazil, Colombia, Ecuador, Guyana, Peru, Trinidad and Tobago) Endemic to this region
• Rogeria merenbergiana Kugler, C., 1994 (Colombia, Ecuador) Endemic to this region
• Rogeria micromma Kempf, 1961 (Colombia, Ecuador, French Guiana, Guyana, Suriname) Endemic to this region
• Rogeria minima Kusnezov, 1958 (Argentina) Endemic to this region
• Rogeria neilyensis Kugler, C., 1994 (Costa Rica) Endemic to this region
• Rogeria nevadensis Kugler, C., 1994 (Colombia, Venezuela) Endemic to this region
• Rogeria pellecta Kempf, 1963 (Brazil) Endemic to this region
• Rogeria procera Emery, 1896 (Brazil) Endemic to this region
• Rogeria prominula Kugler, C., 1994 (Brazil, Guyana) Endemic to this region
• Rogeria scandens (Mann, 1922) (Honduras, Nicaragua, Panama) Endemic to this region
• Rogeria scobinata Kugler, C., 1994 (Argentina, Bolivia, Brazil, Colombia, Ecuador, Guadeloupe, Guyana, Paraguay, Peru, Trinidad and Tobago) Endemic to this region
• Rogeria sicaria Kempf, 1962 (Brazil) Endemic to this region
• Rogeria subarmata (Kempf, 1961) (Brazil, Ecuador, Venezuela) Endemic to this region
• Rogeria terescandens Kugler, C., 1994 (Costa Rica) Endemic to this region
• Rogeria tonduzi Forel, 1899 (Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Rogeria tribrocca Kugler, C., 1994 (Colombia) Endemic to this region
• Rogeria tsumani LaPolla & Sosa-Calvo, 2006 (Guyana) Endemic to this region
• Rogeria unguispina Kugler, C., 1994 (Ecuador, Venezuela) Endemic to this region

Sericomyrmex

Genus endemic to this region

• Sericomyrmex amabilis Wheeler, W.M., 1925 (Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela)
• Sericomyrmex bondari Borgmeier, 1937 (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname)
• Sericomyrmex lutzi Wheeler, W.M., 1916 (French Guiana, Guyana, Suriname)
• Sericomyrmex maravalhas Ješovnik & Schultz, 2017 (Brazil)
• Sericomyrmex mayri Forel, 1912 (Bolivia, Brazil, Colombia, Cuba, Ecuador, French Guiana, Guadeloupe, Guyana, Mexico, Peru, Suriname, Trinidad and Tobago, Venezuela)
• Sericomyrmex opacus Mayr, 1865 (Brazil, Colombia, Guatemala, Honduras, Mexico, Panama)
• Sericomyrmex parvulus Forel, 1912 (Brazil, Guyana, Suriname)
• Sericomyrmex radioheadi Ješovnik & Schultz, 2017 (Venezuela)
• Sericomyrmex saramama Ješovnik & Schultz, 2017 (Brazil, Ecuador, Peru)
• Sericomyrmex saussurei Emery, 1894 (Brazil, Guyana, Trinidad and Tobago)
• Sericomyrmex scrobifer Forel, 1911 (Brazil)

Simopelta

Genus endemic to this region

• Simopelta andersoni Mackay, W.P. & Mackay, E.E., 2008 (Costa Rica)
• Simopelta anomma Fernandes, Souza, Fernandez, Delabie & Schultz, 2015 (Brazil, Costa Rica)
• Simopelta bicolor Borgmeier, 1950 (Brazil)
• Simopelta breviscapa Mackay, W.P. & Mackay, E.E., 2008 (Panama)
• Simopelta curvata (Mayr, 1887) (Brazil)
• Simopelta fernandezi Mackay, W.P. & Mackay, E.E., 2008 (Colombia)
• Simopelta jeckylli (Mann, 1916) (Brazil, Ecuador)
• Simopelta laevigata Mackay, W.P. & Mackay, E.E., 2008 (Colombia)
• Simopelta laticeps Gotwald & Brown, 1967 (Colombia, Ecuador, Peru)
• Simopelta longinoda Mackay, W.P. & Mackay, E.E., 2008 (Costa Rica)
• Simopelta longirostris Mackay, W.P. & Mackay, E.E., 2008 (Colombia, Ecuador)
• Simopelta manni Wheeler, W.M., 1935 (Ecuador)
• Simopelta mayri Mackay, W.P. & Mackay, E.E., 2008 (Colombia)
• Simopelta minima (Brandão, 1989) (Brazil)
• Simopelta oculata Gotwald & Brown, 1967 (Costa Rica, Panama)
• Simopelta paeminosa Snelling, R.R., 1971 (Colombia, Costa Rica, Panama)
• Simopelta pentadentata Mackay, W.P. & Mackay, E.E., 2008 (Costa Rica)
• Simopelta pergandei (Forel, 1909) (Colombia, Costa Rica, Guatemala, Venezuela)
• Simopelta quadridentata Mackay, W.P. & Mackay, E.E., 2008 (Costa Rica)
• Simopelta transversa Mackay, W.P. & Mackay, E.E., 2008 (Colombia)
• Simopelta vieirai Mackay, W.P. & Mackay, E.E., 2008 (Ecuador)
• Simopelta williamsi Wheeler, W.M., 1935 (Colombia, Costa Rica, Ecuador)

Solenopsis

• Solenopsis abjectior Pacheco & Mackay, 2013 (Argentina) Endemic to this region
• Solenopsis altinodis Forel, 1912 (Colombia, Costa Rica, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Solenopsis alvarengai (Kempf, 1975) (Brazil) Endemic to this region
• Solenopsis amblychila Wheeler, W.M., 1915 (Mexico)
• Solenopsis andina Santschi, 1923 (Argentina) Endemic to this region
• Solenopsis aurea Wheeler, W.M., 1906 (Mexico)
• Solenopsis azteca Forel, 1893 (Barbados, Colombia, Dominica, Greater Antilles, Grenada, Guadeloupe, Guatemala, Jamaica, Lesser Antilles, Netherlands Antilles, Panama, Puerto Rico, Saint Lucia, Saint Martin (French part), Saint Vincent and the Grenadines, Venezuela) Endemic to this region
• Solenopsis basalis Forel, 1895 (Argentina, Bolivia, Brazil, Colombia, Lesser Antilles, Trinidad and Tobago) Endemic to this region
• Solenopsis bicolor (Emery, 1906) (Argentina, Bahamas, Belize, Bolivia, Brazil, Colombia, Costa Rica, Honduras, Mexico, Panama, Peru, Venezuela) Endemic to this region
• Solenopsis brevicornis Emery, 1888 (Argentina, Brazil, Colombia, Costa Rica, French Guiana, Guadeloupe, Guatemala, Guyana, Mexico, Panama, Paraguay, Suriname) Endemic to this region
• Solenopsis bruchiella Emery, 1922 (Argentina) Endemic to this region
• Solenopsis bruesi Creighton, 1930 (Peru) Endemic to this region
• Solenopsis bucki Kempf, 1973 (Brazil) Endemic to this region
• Solenopsis castor Forel, 1893 (Bolivia, Costa Rica, Grenada, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Saint Vincent and the Grenadines) Endemic to this region
• Solenopsis clytemnestra Emery, 1896 (Argentina, Bolivia, Brazil, Paraguay, Uruguay) Endemic to this region
• Solenopsis condei (Borgmeier, 1937) (Brazil) Endemic to this region
• Solenopsis conjurata Wheeler, W.M., 1925 (Costa Rica, Mexico, Panama) Endemic to this region
• Solenopsis corticalis Forel, 1881 (Brazil, Colombia, Costa Rica, Cuba, French Guiana, Greater Antilles, Guatemala, Guyana, Lesser Antilles, Mexico, Nicaragua, Panama, Peru, Puerto Rico, Suriname, United States Virgin Islands)
• Solenopsis daguerrei (Santschi, 1930) (Argentina, Brazil, Paraguay, Uruguay) Endemic to this region
• Solenopsis dalli (Kusnezov, 1969) (Argentina) Endemic to this region
• Solenopsis decipiens Emery, 1906 (Argentina, Brazil, Colombia, Paraguay) Endemic to this region
• Solenopsis desecheoensis Mann, 1920 (Netherlands Antilles, Puerto Rico) Endemic to this region
• Solenopsis dysderces Snelling, R.R., 1975 (Chile) Endemic to this region
• Solenopsis egregia (Kusnezov, 1953) (Argentina) Endemic to this region
• Solenopsis electra Forel, 1914 (Argentina, Bolivia, Paraguay) Endemic to this region
• Solenopsis emiliae Santschi, 1912 (Argentina, Brazil, Uruguay) Endemic to this region
• Solenopsis enigmatica Deyrup & Prusak, 2008 (Dominica) Endemic to this region
• Solenopsis eximia (Kusnezov, 1953) (Argentina) Endemic to this region
• Solenopsis franki Forel, 1908 (Argentina, Brazil, Colombia, Guyana, Paraguay) Endemic to this region
• Solenopsis gayi (Spinola, 1851) (Chile, Colombia, Peru) Endemic to this region
• Solenopsis geminata (Fabricius, 1804) (Argentina, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Puerto Rico, Saint Lucia, Suriname, Trinidad and Tobago, Venezuela) (introduced)
• Solenopsis gensterblumi Forel, 1901 (Argentina, Brazil) Endemic to this region
• Solenopsis germaini Emery, 1895 (Argentina, Chile) Endemic to this region
• Solenopsis globularia (Smith, F., 1858) (Argentina, Barbados, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Mexico, Nicaragua, Paraguay, Puerto Rico, Saint Lucia, Saint Vincent and the Grenadines, United States Virgin Islands, Venezuela)
• Solenopsis gnoma Pacheco, Herrera & Mackay, 2007 (Ecuador, Galapagos Islands) Endemic to this region
• Solenopsis goeldii Forel, 1912 (Brazil) Endemic to this region
• Solenopsis granivora Kusnezov, 1957 (Argentina) Endemic to this region
• Solenopsis hayemi Forel, 1908 (Brazil, Colombia, Costa Rica, Mexico, Panama, Paraguay) Endemic to this region
• Solenopsis helena Emery, 1895 (Argentina, Brazil, Chile, Guyana, Panama, Paraguay) Endemic to this region
• Solenopsis hostilis (Borgmeier, 1959) (Brazil) Endemic to this region
• Solenopsis iheringi Forel, 1908 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis ilinei Santschi, 1936 (Brazil)
• Solenopsis interrupta Santschi, 1916 (Argentina, Bolivia) Endemic to this region
• Solenopsis invicta Buren, 1972 (Anguilla, Antigua and Barbuda, Argentina, Aruba, Brazil, British Virgin Islands, Cayman Islands, Greater Antilles, Mexico, Montserrat, Netherlands Antilles, Paraguay, Puerto Rico, Saint Martin (French part), Trinidad and Tobago, Turks and Caicos Islands, United States Virgin Islands) (introduced)
• Solenopsis isopilis Pacheco & Mackay, 2013 (Mexico) Endemic to this region
• Solenopsis joergenseni Santschi, 1919 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis johnsoni Pacheco, Mackay & Moreno, 2013 (Mexico) Endemic to this region
• Solenopsis krockowi Wheeler, W.M., 1908 (Mexico)
• Solenopsis laeviceps Mayr, 1870 (Belize, Brazil, Colombia, Costa Rica, Panama) Endemic to this region
• Solenopsis latastei Emery, 1895 (Argentina, Chile) Endemic to this region
• Solenopsis leptanilloides Santschi, 1925 (Argentina) Endemic to this region
• Solenopsis longicephala Cuezzo & Fernandez, 2015 (Argentina) Endemic to this region
• Solenopsis longinoi Pacheco & Mackay, 2013 (Costa Rica) Endemic to this region
• Solenopsis loretana Santschi, 1936 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis lucayensis Wheeler, W.M., 1908 (Bahamas) Endemic to this region
• Solenopsis maboya Snelling, R.R., 2001 (Grenada, Puerto Rico) Endemic to this region
• Solenopsis macdonaghi Santschi, 1916 (Argentina, Paraguay) Endemic to this region
• Solenopsis macrops Santschi, 1917 (Argentina) Endemic to this region
• Solenopsis major Forel, 1913 (Argentina, Costa Rica) Endemic to this region
• Solenopsis marxi Forel, 1915 (Mexico)
• Solenopsis megergates Trager, 1991 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis metallica Pitts, Camacho, Gotzek, McHugh & Ross, 2018 (Brazil) Endemic to this region
• Solenopsis metanotalis Emery, 1896 (Argentina, Bolivia, Brazil, Uruguay) Endemic to this region
• Solenopsis metatarsalis (Kusnezov, 1957) (Argentina) Endemic to this region
• Solenopsis minutissima Emery, 1906 (Argentina, Brazil, French Guiana, Guyana, Mexico, Suriname, Trinidad and Tobago) Endemic to this region
• Solenopsis molesta (Say, 1836) (Mexico)
• Solenopsis nigella Emery, 1888 (Argentina, Brazil, Uruguay) Endemic to this region
• Solenopsis oculata Santschi, 1925 (Argentina) Endemic to this region
• Solenopsis orestes Forel, 1903 (Argentina, Brazil) Endemic to this region
• Solenopsis parva Mayr, 1868 (Argentina, Brazil, Uruguay) Endemic to this region
• Solenopsis patagonica Emery, 1906 (Argentina, Brazil, Chile) Endemic to this region
• Solenopsis patriciae Pacheco & Mackay, 2013 (Mexico) Endemic to this region
• Solenopsis photophila Santschi, 1923 (Argentina) Endemic to this region
• Solenopsis picea Emery, 1896 (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Greater Antilles, Guatemala, Guyana, Honduras, Mexico, Panama, Peru, Puerto Rico) Endemic to this region
• Solenopsis pilosula Wheeler, W.M., 1908 (Mexico)
• Solenopsis pollux Forel, 1893 (Anguilla, Barbados, Belize, Brazil, Colombia, Costa Rica, Dominican Republic, Greater Antilles, Grenada, Haiti, Lesser Antilles, Martinique, Mexico, Netherlands Antilles, Panama, Puerto Rico, Saint Lucia, Saint Martin (French part), Saint Vincent and the Grenadines) Endemic to this region
• Solenopsis pusillignis Trager, 1991 (Brazil) Endemic to this region
• Solenopsis pygmaea Forel, 1901 (Barbados, Grenada, Guadeloupe, Guatemala, Haiti, Mexico, Netherlands Antilles, Puerto Rico, Saint Vincent and the Grenadines) Endemic to this region
• Solenopsis pythia Santschi, 1934 (Argentina) Endemic to this region
• Solenopsis quinquecuspis Forel, 1913 (Argentina, Uruguay) Endemic to this region
• Solenopsis richteri Forel, 1909 (Argentina, Chile, Paraguay, Uruguay)
• Solenopsis rugiceps Mayr, 1870 (Colombia) Endemic to this region
• Solenopsis saevissima (Smith, F., 1855) (Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Suriname, Uruguay)
• Solenopsis salina Wheeler, W.M., 1908 (Mexico)
• Solenopsis schilleri Santschi, 1923 (Argentina) Endemic to this region
• Solenopsis sea (Kusnezov, 1953) (Argentina) Endemic to this region
• Solenopsis shiptoni Forel, 1914 (Argentina, Bolivia) Endemic to this region
• Solenopsis solenopsidis (Kusnezov, 1953) (Argentina) Endemic to this region
• Solenopsis striata Pacheco & Mackay, 2013 (Costa Rica, Guatemala, Mexico, Panama) Endemic to this region
• Solenopsis stricta Emery, 1896 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Panama, Paraguay, Peru) Endemic to this region
• Solenopsis substituta Santschi, 1925 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis subterranea Mackay, W.P. & Vinson, 1989 (Colombia, Costa Rica, Guatemala, Honduras, Mexico, Venezuela)
• Solenopsis subtilis Emery, 1896 (Argentina, Bolivia, Brazil, Paraguay, Venezuela) Endemic to this region
• Solenopsis succinea Emery, 1890 (Argentina, Brazil, Costa Rica, Greater Antilles, Guatemala, Haiti, Lesser Antilles, Mexico, Puerto Rico, Saint Vincent and the Grenadines) Endemic to this region
• Solenopsis sulfurea (Roger, 1862) (Argentina, Brazil, French Guiana, Guyana, Paraguay, Suriname, Venezuela) Endemic to this region
• Solenopsis tennesseensis Smith, M.R., 1951 (Mexico)
• Solenopsis tenuis Mayr, 1878 (Argentina, Belize, Brazil, Colombia, Costa Rica, Guatemala, Mexico, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Solenopsis terricola Menozzi, 1931 (Costa Rica, Dominica, Dominican Republic, Guatemala, Mexico, Panama, Saint Lucia) Endemic to this region
• Solenopsis tetracantha Emery, 1906 (Argentina, Paraguay) Endemic to this region
• Solenopsis texana Emery, 1895 (Colombia, Costa Rica, Mexico, Panama)
• Solenopsis thoracica Santschi, 1923 (Chile) Endemic to this region
• Solenopsis tridens Forel, 1911 (Brazil) Endemic to this region
• Solenopsis tridens lehmannnitschei Santschi, 1916 (Argentina) Endemic to this region
• Solenopsis validiuscula Emery, 1895 (Mexico)
• Solenopsis vinsoni Pacheco & Mackay, 2013 (Colombia, Costa Rica, Guadeloupe, Guatemala, Mexico, Panama) Endemic to this region
• Solenopsis virulens (Smith, F., 1858) (Brazil, Colombia, Ecuador) Endemic to this region
• Solenopsis wasmannii Emery, 1894 (Argentina, Bolivia, Brazil, Chile, Paraguay) Endemic to this region
• Solenopsis westwoodi Forel, 1894 (Argentina, Brazil, Paraguay) Endemic to this region
• Solenopsis weyrauchi Trager, 1991 (Colombia, Peru) Endemic to this region
• Solenopsis xyloni McCook, 1879 (Mexico)
• Solenopsis zeteki Wheeler, W.M., 1942 (Anguilla, Barbados, Colombia, Costa Rica, Grenada, Mexico, Netherlands Antilles, Nicaragua, Panama, Puerto Rico, Saint Martin (French part), United States Virgin Islands) Endemic to this region

Sphinctomyrmex

• Sphinctomyrmex marcoyi Feitosa, Brandão, Fernández & Delabie, 2011 (Brazil) Endemic to this region
• Sphinctomyrmex schoerederi Feitosa, Brandão, Fernández & Delabie, 2011 (Brazil) Endemic to this region
• Sphinctomyrmex stali Mayr, 1866 (Brazil) Endemic to this region

Stegomyrmex

Genus endemic to this region

• Stegomyrmex bensoni Feitosa, Brandão & Diniz, 2008 (Brazil)
• Stegomyrmex connectens Emery, 1912 (Bolivia, Ecuador, Peru)
• Stegomyrmex manni Smith, M.R., 1946 (Colombia, Costa Rica, Ecuador, Honduras, Panama)
• Stegomyrmex olindae Feitosa, Brandão & Diniz, 2008 (Brazil)
• Stegomyrmex vizottoi Diniz, 1990 (Argentina, Brazil)

Stenamma

• Stenamma alas Longino, 2005 (Costa Rica, Ecuador, Panama) Endemic to this region
• Stenamma andersoni Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma atribellum Branstetter, 2013 (Honduras) Endemic to this region
• Stenamma brujita Branstetter, 2013 (Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma californicum Snelling, R.R., 1973 (Mexico)
• Stenamma callipygium Branstetter, 2013 (Guatemala) Endemic to this region
• Stenamma catracho Branstetter, 2013 (Guatemala, Honduras) Endemic to this region
• Stenamma connectum Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma crypticum Branstetter, 2013 (Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma cusuco Branstetter, 2013 (Honduras) Endemic to this region
• Stenamma diecki Emery, 1895 (Mexico)
• Stenamma diversum Mann, 1922 (Belize, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Stenamma excisum Branstetter, 2013 (Honduras, Mexico) Endemic to this region
• Stenamma expolitico Branstetter, 2013 (Costa Rica) Endemic to this region
• Stenamma expolitum Smith, M.R., 1962 (Costa Rica, Nicaragua) Endemic to this region
• Stenamma felixi Mann, 1922 (Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Stenamma heathi Wheeler, W.M., 1915 (Mexico)
• Stenamma hojarasca Branstetter, 2013 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma huachucanum Smith, M.R., 1957 (Mexico)
• Stenamma ignotum Branstetter, 2013 (Guatemala, Mexico) Endemic to this region
• Stenamma lagunum Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma leptospinum Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma llama Branstetter, 2013 (Guatemala, Mexico) Endemic to this region
• Stenamma lobinodus Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma longinoi Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma manni Wheeler, W.M., 1914 (El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Stenamma maximon Branstetter, 2013 (El Salvador, Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma megamanni Branstetter, 2013 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Stenamma monstrosum Branstetter, 2013 (Honduras, Nicaragua) Endemic to this region
• Stenamma muralla Branstetter, 2013 (Honduras, Nicaragua) Endemic to this region
• Stenamma nanozoi Branstetter, 2013 (Honduras) Endemic to this region
• Stenamma nonotch Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma ochrocnemis Branstetter, 2013 (Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma pelophilum Branstetter, 2013 (Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma picopicucha Branstetter, 2013 (Honduras, Nicaragua) Endemic to this region
• Stenamma saenzae Branstetter, 2013 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Stenamma sandinista Branstetter, 2013 (Nicaragua) Endemic to this region
• Stenamma schmidti Menozzi, 1931 (Colombia, Costa Rica, Ecuador, Nicaragua, Panama) Endemic to this region
• Stenamma snellingi Bolton, 1995 (Mexico)
• Stenamma stictosomum Branstetter, 2013 (Guatemala, Mexico) Endemic to this region
• Stenamma tiburon Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma tico Branstetter, 2013 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Stenamma vexator Branstetter, 2013 (Mexico) Endemic to this region
• Stenamma zelum Branstetter, 2013 (Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region

Strumigenys

• Strumigenys abditivata (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys acarai (Sosa-Calvo, Schultz & LaPolla, 2010) (Guyana) Endemic to this region
• Strumigenys aequinoctialis De Andrade, 2007 (Ecuador) Endemic to this region
• Strumigenys aethegenys (Bolton, 2000) (Costa Rica, Panama) Endemic to this region
• Strumigenys alberti Forel, 1893 (Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominica, Ecuador, El Salvador, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Lesser Antilles, Mexico, Nicaragua, Panama, Peru, Saint Vincent and the Grenadines, Suriname, Venezuela)
• Strumigenys anthocera Lattke & Goitía, 1997 (Venezuela) Endemic to this region
• Strumigenys appretiata (Borgmeier, 1954) (Argentina, Brazil, Paraguay) Endemic to this region
• Strumigenys arizonica (Ward, 1988) (Mexico)
• Strumigenys asaphes (Bolton, 2000) (Belize) Endemic to this region
• Strumigenys ascita Bolton, 2000 (Brazil) Endemic to this region
• Strumigenys auctidens (Bolton, 2000) (Costa Rica, French Guiana) Endemic to this region
• Strumigenys augustandrewi (Longino, 2006) (Costa Rica) Endemic to this region
• Strumigenys ayersthey Booher & Hoenle, 2021 (Ecuador) Endemic to this region
• Strumigenys azteca (Kempf, 1960) (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Strumigenys beebei (Wheeler, W.M., 1915) (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Strumigenys biolleyi Forel, 1908 (Belize, Colombia, Costa Rica, Ecuador, Greater Antilles, Guatemala, Honduras, Jamaica, Mexico, Nicaragua, Panama) Endemic to this region
• Strumigenys boneti Brown, 1959 (Belize, Guatemala, Honduras, Mexico)
• Strumigenys borgmeieri Brown, 1954 (Brazil, Colombia, Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Strumigenys brevicornis Mann, 1922 (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Strumigenys browni (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys caiman Booher, Prebus & Lubertazzi, 2019 (Cuba, Greater Antilles) Endemic to this region
• Strumigenys calamita Bolton, 2000 (Costa Rica, Honduras) Endemic to this region
• Strumigenys carinithorax Borgmeier, 1934 (Argentina, Brazil, Colombia, Guyana, Paraguay, Suriname) Endemic to this region
• Strumigenys cascanteae (Longino, 2006) (Costa Rica) Endemic to this region
• Strumigenys cassicuspis (Bolton, 2000) (Belize, Colombia, Costa Rica, Guatemala, Honduras, Nicaragua) Endemic to this region
• Strumigenys castanea (Brown, 1953) (Colombia, Venezuela) Endemic to this region
• Strumigenys cincinnata (Kempf, 1975) (Brazil) Endemic to this region
• Strumigenys comis (Kempf, 1959) (Brazil) Endemic to this region
• Strumigenys connectens Kempf, 1958 (Colombia, Ecuador) Endemic to this region
• Strumigenys consanii Brown, 1954 (Costa Rica) Endemic to this region
• Strumigenys conspersa Emery, 1906 (Argentina, Brazil) Endemic to this region
• Strumigenys convexiceps Santschi, 1931 (Cuba, Greater Antilles) Endemic to this region
• Strumigenys cordovensis Mayr, 1887 (Argentina, Belize, Brazil, Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys cosmostela Kempf, 1975 (Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Peru, Venezuela) Endemic to this region
• Strumigenys crassicornis Mayr, 1887 (Argentina, Brazil, Colombia, Guyana, Paraguay, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys crementa (Bolton, 2000) (Costa Rica, Honduras, Panama) Endemic to this region
• Strumigenys cultrigera Mayr, 1887 (Brazil, Colombia) Endemic to this region
• Strumigenys dahlanae (Sosa-Calvo, Schultz & LaPolla, 2010) (Guyana) Endemic to this region
• Strumigenys dapsilis (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys decipula (Bolton, 2000) (Brazil, Colombia, Ecuador, Peru) Endemic to this region
• Strumigenys deinomastax (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys deletrix Bolton, 2000 (Costa Rica) Endemic to this region
• Strumigenys deltisquama Brown, 1957 (Colombia, Costa Rica, Mexico, Panama) Endemic to this region
• Strumigenys denticulata Mayr, 1887 (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys dentinasis (Kempf, 1960) (Brazil) Endemic to this region
• Strumigenys depressiceps Weber, 1934 (Colombia, Costa Rica, Ecuador, Guyana, Honduras, Panama, Peru) Endemic to this region
• Strumigenys diabola Bolton, 2000 (Brazil) Endemic to this region
• Strumigenys diaptyxis Bolton, 2000 (Costa Rica, Nicaragua) Endemic to this region
• Strumigenys dietrichi Smith, M.R., 1931 (Mexico)
• Strumigenys dispalata (Bolton, 2000) (Mexico) Endemic to this region
• Strumigenys dolichognatha Weber, 1934 (Brazil, Colombia, Ecuador, Guyana) Endemic to this region
• Strumigenys dontopagis (Bolton, 2000) (Costa Rica) Endemic to this region
• Strumigenys doryceps (Bolton, 2000) (Colombia, Ecuador) Endemic to this region
• Strumigenys dubitata Bolton, 2000 (Costa Rica) Endemic to this region
• Strumigenys dyseides Bolton, 2000 (Argentina, Colombia) Endemic to this region
• Strumigenys economoi Booher, Prebus & Lubertazzi, 2019 (Dominican Republic, Greater Antilles) Endemic to this region
• Strumigenys eggersi Emery, 1890 (Argentina, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Greater Antilles, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Lesser Antilles, Mexico, Paraguay, Peru, Puerto Rico, Saint Lucia, Trinidad and Tobago, Venezuela)
• Strumigenys elongata Roger, 1863 (Argentina, Belize, Bolivia, Colombia, Costa Rica, Ecuador, Grenada, Guadeloupe, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys emeryi Mann, 1922 (Belize, Guatemala, Honduras, Mexico) Endemic to this region
• Strumigenys emiliae Forel, 1907 (Argentina, Brazil, Paraguay) Endemic to this region
• Strumigenys emmae (Emery, 1890) (Anguilla, Aruba, Barbados, Belize, British Virgin Islands, Cayman Islands, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Mexico, Netherlands Antilles, Puerto Rico, Saint Lucia, Suriname)
• Strumigenys enopla (Bolton, 2000) (Colombia, Guadeloupe) Endemic to this region
• Strumigenys epelys Bolton, 2000 (Argentina, Paraguay) Endemic to this region
• Strumigenys epinotalis Weber, 1934 (Argentina, Brazil, Costa Rica, Ecuador, Mexico, Panama, Paraguay)
• Strumigenys erikae (Longino, 2006) (Costa Rica) Endemic to this region
• Strumigenys eversa Bolton, 2000 (Mexico) Endemic to this region
• Strumigenys excisa (Weber, 1934) (Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Strumigenys extirpa Bolton, 2000 (Costa Rica, Panama) Endemic to this region
• Strumigenys fairchildi Brown, 1961 (Costa Rica, Ecuador, Panama) Endemic to this region
• Strumigenys flavianae Chaul, 2023 (Brazil) Endemic to this region
• Strumigenys formicosa Bolton, 2000 (Ecuador) Endemic to this region
• Strumigenys fridericimuelleri Forel, 1886 (Argentina, Brazil, Colombia, Costa Rica, Guadeloupe, Guatemala, Honduras, Panama, Paraguay, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys furtiva (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys gemella Kempf, 1975 (Colombia) Endemic to this region
• Strumigenys glenognatha (Bolton, 2000) (Brazil, Ecuador, French Guiana, Venezuela) Endemic to this region
• Strumigenys godmani Forel, 1899 (Colombia, Costa Rica, Ecuador, Guyana, Panama, Venezuela) Endemic to this region
• Strumigenys grytava (Bolton, 2000) (Brazil, Colombia) Endemic to this region
• Strumigenys gundlachi (Roger, 1862) (Bahamas, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Greater Antilles, Guatemala, Honduras, Jamaica, Lesser Antilles, Mexico, Netherlands Antilles, Nicaragua, Panama, Peru, Puerto Rico, St. Vincent, Trinidad and Tobago, Venezuela)
• Strumigenys gytha Bolton, 2000 (Brazil) Endemic to this region
• Strumigenys hadrodens (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys halosis (Bolton, 2000) (Venezuela) Endemic to this region
• Strumigenys hemidisca Brown, 1953 (Colombia, Venezuela) Endemic to this region
• Strumigenys heterodonta (Rigato & Scupola, 2008) (Ecuador) Endemic to this region
• Strumigenys hindenburgi Forel, 1915 (Argentina, Brazil, Paraguay) Endemic to this region
• Strumigenys hubbewatyorum Booher, Prebus & Lubertazzi, 2019 (Cuba, Greater Antilles) Endemic to this region
• Strumigenys humata Lattke & Goitía, 1997 (Costa Rica, Honduras, Panama, Venezuela) Endemic to this region
• Strumigenys hyphata (Brown, 1953) (Bolivia, Brazil, Colombia, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys idiogenes Bolton, 2000 (Costa Rica) Endemic to this region
• Strumigenys incuba Bolton, 2000 (Colombia, Ecuador) Endemic to this region
• Strumigenys infidelis Santschi, 1919 (Argentina, Bolivia, Brazil, Venezuela) Endemic to this region
• Strumigenys insolita Bolton, 2000 (Argentina, Paraguay) Endemic to this region
• Strumigenys interfectiva Lattke & Goitía, 1997 (Bolivia, Colombia, Peru, Venezuela) Endemic to this region
• Strumigenys inusitata (Lattke, 1992) (Brazil, Venezuela) Endemic to this region
• Strumigenys jamaicensis Brown, 1959 (Greater Antilles, Jamaica) Endemic to this region
• Strumigenys kompsomala (Bolton, 2000) (Colombia) Endemic to this region
• Strumigenys kyidriformis (Brown, 1964) (Argentina) Endemic to this region
• Strumigenys lacacoca Brown, 1959 (Costa Rica, Panama) Endemic to this region
• Strumigenys laevipleura Kempf, 1958 (Colombia) Endemic to this region
• Strumigenys lalassa (Bolton, 2000) (Colombia, Costa Rica, Ecuador, Panama) Endemic to this region
• Strumigenys lanuginosa Wheeler, W.M., 1905 (Bahamas, Colombia, Costa Rica, Cuba, Dominican Republic, Greater Antilles, Guatemala, Honduras, Mexico, Panama, Venezuela)
• Strumigenys lilloana (Brown, 1950) (Argentina, Brazil) Endemic to this region
• Strumigenys longimala De Andrade, 2007 (Ecuador) Endemic to this region
• Strumigenys longinoi (Bolton, 2000) (Costa Rica) Endemic to this region
• Strumigenys longispinosa Brown, 1958 (Costa Rica, Ecuador, Panama, Peru) Endemic to this region
• Strumigenys louisianae Roger, 1863 (Argentina, Bahamas, Barbados, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Guadeloupe, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Paraguay, Puerto Rico, Suriname, Venezuela)
• Strumigenys ludia Mann, 1922 (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Strumigenys lygatrix (Bolton, 2000) (Argentina) Endemic to this region
• Strumigenys madrigalae Lattke & Aguirre, 2015 (Ecuador) Endemic to this region
• Strumigenys mandibularis Smith, F., 1860 (Brazil)
• Strumigenys manis Bolton, 2000 (Colombia, Mexico) Endemic to this region
• Strumigenys margaritae Forel, 1893 (Anguilla, Antigua and Barbuda, Bahamas, Barbados, Belize, British Virgin Islands, Colombia, Costa Rica, El Salvador, Greater Antilles, Grenada, Guadeloupe, Guatemala, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Panama, Puerto Rico, Saint Lucia, Suriname, Trinidad and Tobago, Venezuela)
• Strumigenys marginiventris Santschi, 1931 (Colombia, Costa Rica, Honduras, Panama, Venezuela) Endemic to this region
• Strumigenys mariae (Sosa-Calvo, Schultz & LaPolla, 2010) (Guyana) Endemic to this region
• Strumigenys membranifera Emery, 1869 (Barbados, British Virgin Islands, Colombia, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Mexico, Puerto Rico, Turks and Caicos Islands)
• Strumigenys metopia (Brown, 1959) (Brazil, Colombia, Ecuador, Panama, Peru) Endemic to this region
• Strumigenys metrix (Bolton, 2000) (Argentina, Paraguay) Endemic to this region
• Strumigenys micretes Brown, 1959 (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Strumigenys microthrix (Kempf, 1975) (Colombia, Costa Rica, Honduras, Mexico, Nicaragua, Panama) Endemic to this region
• Strumigenys minuscula (Kempf, 1962) (Brazil) Endemic to this region
• Strumigenys mirabilis Mann, 1926 (Bolivia, Brazil) Endemic to this region
• Strumigenys mixta Brown, 1953 (Costa Rica, Guatemala, Honduras, Venezuela)
• Strumigenys moera Bolton, 2000 (Ecuador) Endemic to this region
• Strumigenys moloch (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys monstra Bolton, 2000 (Colombia) Endemic to this region
• Strumigenys myllorhapha (Brown, 1959) (Belize, Costa Rica, Honduras, Mexico, Panama) Endemic to this region
• Strumigenys nageli Baroni Urbani & De Andrade, 2007 (Ecuador) Endemic to this region
• Strumigenys nastata Bolton, 2000 (Costa Rica) Endemic to this region
• Strumigenys necopina (Bolton, 2000) (Ecuador) Endemic to this region
• Strumigenys nevermanni Brown, 1959 (Costa Rica, Honduras, Mexico)
• Strumigenys nigrescens Wheeler, W.M., 1911 (Belize, Costa Rica, Cuba, Dominican Republic, El Salvador, Greater Antilles, Guatemala, Haiti, Honduras, Jamaica, Lesser Antilles, Mexico, Nicaragua, Trinidad and Tobago) Endemic to this region
• Strumigenys nitens Santschi, 1932 (Bahamas, Cuba, Greater Antilles) Endemic to this region
• Strumigenys nubila Lattke & Goitía, 1997 (Colombia, Venezuela) Endemic to this region
• Strumigenys obliqua Bolton, 2000 (Ecuador) Endemic to this region
• Strumigenys oconitrilloae (Longino, 2006) (Costa Rica) Endemic to this region
• Strumigenys ogloblini Santschi, 1936 (Argentina, Brazil, Paraguay) Endemic to this region
• Strumigenys onorei Baroni Urbani & De Andrade, 2007 (Ecuador) Endemic to this region
• Strumigenys orchibia (Brown, 1953) (Colombia, Venezuela) Endemic to this region
• Strumigenys ornata Mayr, 1887 (Mexico)
• Strumigenys osellai (Rigato & Scupola, 2008) (Ecuador) Endemic to this region
• Strumigenys panamensis (Sosa-Calvo, Shattuck & Schultz, 2006) (Panama) Endemic to this region
• Strumigenys paniaguae (Longino, 2006) (Costa Rica, Nicaragua) Endemic to this region
• Strumigenys paradoxa (Bolton, 2000) (Costa Rica, Honduras) Endemic to this region
• Strumigenys pariensis Lattke & Goitía, 1997 (Colombia, Costa Rica, Honduras, Nicaragua, Venezuela) Endemic to this region
• Strumigenys parsauga (Bolton, 2000) (Costa Rica, Panama) Endemic to this region
• Strumigenys pasisops (Bolton, 2000) (Costa Rica) Endemic to this region
• Strumigenys perdita Bolton, 2000 (Costa Rica, Honduras) Endemic to this region
• Strumigenys perissognatha (Bolton, 2000) (Brazil, Colombia) Endemic to this region
• Strumigenys perparva Brown, 1958 (Bolivia, Brazil, Colombia, Ecuador, Guyana, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys pholidota (Bolton, 2000) (Peru) Endemic to this region
• Strumigenys planeti Brown, 1953 (Bolivia, Brazil, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys platyscapa Bolton, 2000 (Costa Rica, Nicaragua) Endemic to this region
• Strumigenys precava Brown, 1954 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Panama, Peru, Peru, Venezuela) Endemic to this region
• Strumigenys prex (Bolton, 2000) (Belize, Guatemala, Mexico) Endemic to this region
• Strumigenys princeps Kempf & Brown, 1969 (Brazil) Endemic to this region
• Strumigenys probatrix (Brown, 1964) (Costa Rica, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Strumigenys prospiciens Emery, 1906 (Argentina, Bolivia, Brazil, Paraguay, Peru, Venezuela) Endemic to this region
• Strumigenys quadrua Bolton, 2000 (Brazil) Endemic to this region
• Strumigenys raptans (Bolton, 2000) (Colombia) Endemic to this region
• Strumigenys rehi Forel, 1907 (Brazil, Colombia) Endemic to this region
• Strumigenys reticeps (Kempf, 1969) (Brazil) Endemic to this region
• Strumigenys rogata (Bolton, 2000) (Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Strumigenys rogeri Emery, 1890 (Barbados, British Virgin Islands, Costa Rica, Cuba, Dominican Republic, Greater Antilles, Grenada, Guadeloupe, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Puerto Rico, Saint Lucia)
• Strumigenys royi (Sosa-Calvo, Schultz & LaPolla, 2010) (Guyana) Endemic to this region
• Strumigenys rugithorax (Kempf, 1959) (Brazil) Endemic to this region
• Strumigenys ruta Bolton, 2000 (Brazil, Colombia) Endemic to this region
• Strumigenys saliens Mayr, 1887 (Argentina, Brazil, Panama, Paraguay) Endemic to this region
• Strumigenys sanctipauli Kempf, 1958 (Brazil) Endemic to this region
• Strumigenys schmalzi Emery, 1906 (Argentina, Brazil, Paraguay, Peru, Trinidad and Tobago) Endemic to this region
• Strumigenys schulzi Emery, 1894 (Barbados, Belize, Brazil, Costa Rica, Ecuador, Honduras, Mexico, Panama, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys sevesta Bolton, 2000 (Costa Rica) Endemic to this region
• Strumigenys siagodens (Bolton, 2000) (Argentina, Paraguay) Endemic to this region
• Strumigenys silvestrii Emery, 1906 (Argentina, Bahamas, Brazil, Cuba, Dominican Republic, Greater Antilles, Grenada, Paraguay)
• Strumigenys simulans (Santschi, 1931) (Cuba, Greater Antilles) Endemic to this region
• Strumigenys skia Bolton, 2000 (Colombia, Ecuador, Panama, Venezuela) Endemic to this region
• Strumigenys smilax Bolton, 2000 (Brazil) Endemic to this region
• Strumigenys smithii Forel, 1886 (Belize, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Grenada, Guadeloupe, Guatemala, Honduras, Lesser Antilles, Mexico, Panama, St. Vincent, Venezuela) Endemic to this region
• Strumigenys spathula Lattke & Goitía, 1997 (Belize, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys splendens (Borgmeier, 1954) (Argentina, Brazil) Endemic to this region
• Strumigenys stauroma (Bolton, 2000) (Costa Rica, Honduras, Nicaragua) Endemic to this region
• Strumigenys stenotes (Bolton, 2000) (Brazil) Endemic to this region
• Strumigenys subedentata Mayr, 1887 (Argentina, Belize, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Grenada, Guadeloupe, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys sublonga Brown, 1958 (Bolivia, Brazil) Endemic to this region
• Strumigenys sublucida (Brown, 1953) (Brazil) Endemic to this region
• Strumigenys substricta (Kempf, 1964) (Brazil) Endemic to this region
• Strumigenys tachirensis Lattke & Goitía, 1997 (Venezuela) Endemic to this region
• Strumigenys tanymastax (Brown, 1964) (Argentina, Brazil, Paraguay, Venezuela) Endemic to this region
• Strumigenys teratrix (Bolton, 2000) (Colombia) Endemic to this region
• Strumigenys thaxteri (Wheeler, W.M., 1916) (Ecuador, Guyana, Trinidad and Tobago) Endemic to this region
• Strumigenys thomae Kempf, 1976 (Brazil) Endemic to this region
• Strumigenys timicala (Bolton, 2000) (El Salvador, Guatemala, Honduras, Nicaragua) Endemic to this region
• Strumigenys tlaloc (Bolton, 2000) (Mexico) Endemic to this region
• Strumigenys tococae Wheeler, W.M. & Bequaert, 1929 (Brazil, Ecuador, French Guiana) Endemic to this region
• Strumigenys trieces Brown, 1960 (Costa Rica, Honduras, Nicaragua, Panama) Endemic to this region
• Strumigenys trinidadensis Wheeler, W.M., 1922 (Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Nicaragua, Panama, Peru, Trinidad and Tobago) Endemic to this region
• Strumigenys trudifera Kempf & Brown, 1969 (Brazil, Colombia, Ecuador, Venezuela) Endemic to this region
• Strumigenys turpis (Bolton, 2000) (Costa Rica, Guatemala, Mexico) Endemic to this region
• Strumigenys umboceps (Bolton, 2000) (Ecuador) Endemic to this region
• Strumigenys urrhobia (Bolton, 2000) (Brazil, Colombia, Ecuador, Trinidad and Tobago) Endemic to this region
• Strumigenys usbensis Lattke & Goitía, 1997 (Venezuela) Endemic to this region
• Strumigenys vartana (Bolton, 2000) (Colombia, Ecuador) Endemic to this region
• Strumigenys vilhenai Bolton, 2000 (Brazil, Ecuador) Endemic to this region
• Strumigenys villiersi (Perrault, 1986) (Brazil, Colombia, Ecuador, French Guiana, Peru, Trinidad and Tobago, Venezuela) Endemic to this region
• Strumigenys vivax Bolton, 2000 (Ecuador) Endemic to this region
• Strumigenys waiwai (Sosa-Calvo, Schultz & LaPolla, 2010) (Guyana) Endemic to this region
• Strumigenys warditeras (Bolton, 2000) (Costa Rica) Endemic to this region
• Strumigenys wheeleriana Baroni Urbani, 2007 (Colombia, Costa Rica, Honduras, Panama, Venezuela) Endemic to this region
• Strumigenys xenochelyna (Bolton, 2000) (Argentina, Brazil, Paraguay) Endemic to this region
• Strumigenys xenognatha Kempf, 1958 (Colombia) Endemic to this region
• Strumigenys xochipili Bolton, 2000 (Mexico) Endemic to this region
• Strumigenys zemi Booher, Prebus & Lubertazzi, 2019 (Dominican Republic, Greater Antilles) Endemic to this region
• Strumigenys zeteki (Brown, 1959) (Brazil, Colombia, Costa Rica, Ecuador, Panama, Peru) Endemic to this region

Syllophopsis

• Syllophopsis sechellensis (Emery, 1894) (Barbados, Grenada)
• Syllophopsis subcoeca (Emery, 1894) (Barbados, British Virgin Islands, Dominica, Grenada, Guadeloupe, Lesser Antilles, Martinique, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Trinidad and Tobago, United States Virgin Islands)

Syscia

• Syscia amblyogyna Longino & Branstetter, 2021 (Guatemala) Endemic to this region
• Syscia atitlana Longino & Branstetter, 2021 (Guatemala, Mexico) Endemic to this region
• Syscia augustae (Wheeler, W.M., 1902) (Mexico)
• Syscia austrella Longino & Branstetter, 2021 (Ecuador, Panama) Endemic to this region
• Syscia benevidesae Longino & Branstetter, 2021 (Colombia, Costa Rica, Ecuador, Panama, Venezuela) Endemic to this region
• Syscia borowieci Longino & Branstetter, 2021 (Honduras) Endemic to this region
• Syscia boudinoti Longino & Branstetter, 2021 (Guatemala, Honduras) Endemic to this region
• Syscia brachyptera Longino & Branstetter, 2021 (Honduras) Endemic to this region
• Syscia chiapaneca Longino & Branstetter, 2021 (Mexico) Endemic to this region
• Syscia disjuncta Longino & Branstetter, 2021 (Costa Rica, Mexico) Endemic to this region
• Syscia grandis Longino & Branstetter, 2021 (Guatemala) Endemic to this region
• Syscia honduriana (Mann, 1922) (Belize, Honduras) Endemic to this region
• Syscia jennierussae Longino & Branstetter, 2021 (Guatemala, Mexico) Endemic to this region
• Syscia lacandona Longino & Branstetter, 2021 (Mexico) Endemic to this region
• Syscia latepunctata Longino & Branstetter, 2021 (Costa Rica) Endemic to this region
• Syscia machaquila Longino & Branstetter, 2021 (Guatemala, Mexico) Endemic to this region
• Syscia madrensis Longino & Branstetter, 2021 (Mexico)
• Syscia minuta Longino & Branstetter, 2021 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Syscia murillocruzae Longino & Branstetter, 2021 (Costa Rica) Endemic to this region
• Syscia parietalis Longino & Branstetter, 2021 (Guatemala, Honduras) Endemic to this region
• Syscia parva Longino & Branstetter, 2021 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Syscia persimilis Longino & Branstetter, 2021 (Guatemala, Mexico, Mexico, Nicaragua) Endemic to this region
• Syscia pervagata Longino & Branstetter, 2021 (Costa Rica, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Syscia peten Longino & Branstetter, 2021 (Guatemala) Endemic to this region
• Syscia pollula Longino & Branstetter, 2021 (Costa Rica, Nicaragua, Panama) Endemic to this region
• Syscia setosa Longino & Branstetter, 2021 (Mexico) Endemic to this region
• Syscia sumnichti Longino & Branstetter, 2021 (Guatemala, Honduras, Nicaragua) Endemic to this region
• Syscia ticomontana Longino & Branstetter, 2021 (Costa Rica) Endemic to this region
• Syscia tolteca (Forel, 1909) (Colombia, Guatemala, Honduras, Mexico) Endemic to this region
• Syscia transisthmica Longino & Branstetter, 2021 (Guatemala, Mexico) Endemic to this region
• Syscia truncata Longino & Branstetter, 2021 (Guatemala, Honduras) Endemic to this region
• Syscia valenzuelai Longino & Branstetter, 2021 (Guatemala, Honduras, Mexico) Endemic to this region
• Syscia volucris Longino & Branstetter, 2021 (Costa Rica, Honduras, Nicaragua) Endemic to this region

Talaridris

Genus endemic to this region

• Talaridris mandibularis Weber, 1941 (Brazil, Colombia, Guyana, Trinidad and Tobago)

Tapinoma

• Tapinoma amazonae Wheeler, W.M., 1934 (Brazil) Endemic to this region
• Tapinoma atriceps Emery, 1888 (Argentina, Brazil, Paraguay) Endemic to this region
• Tapinoma breviscapum Forel, 1908 (Brazil) Endemic to this region
• Tapinoma gibbosum Stitz, 1933 (Brazil) Endemic to this region
• Tapinoma litorale Wheeler, W.M., 1905 (Bahamas, Belize, Colombia, Costa Rica, Cuba, Dominican Republic, Guadeloupe, Guatemala, Haiti, Honduras, Jamaica, Mexico, Panama, Puerto Rico, Trinidad and Tobago, Turks and Caicos Islands, Venezuela)
• Tapinoma litorale cubaense Wheeler, W.M., 1913 (Cuba, Greater Antilles) Endemic to this region
• Tapinoma melanocephalum (Fabricius, 1793) (Anguilla, Bahamas, Barbados, Belize, Brazil, Cayman Islands, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guatemala, Guyana, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Paraguay, Puerto Rico, Suriname, Trinidad and Tobago)
• Tapinoma opacum Wheeler, W.M. & Mann, 1914 (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Tapinoma panamense Wheeler, W.M., 1934 (Panama) Endemic to this region
• Tapinoma ramulorum Emery, 1896 (Colombia, Costa Rica, Trinidad and Tobago) Endemic to this region
• Tapinoma ramulorum annellatum Wheeler, W.M., 1934 (Costa Rica) Endemic to this region
• Tapinoma ramulorum inrectum Forel, 1908 (Costa Rica, Ecuador, Guatemala, Mexico, Panama) Endemic to this region
• Tapinoma ramulorum saga Forel, 1912 (Trinidad and Tobago) Endemic to this region
• Tapinoma ramulorum satullum Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Tapinoma ramulorum toltecum Wheeler, W.M., 1934 (Mexico) Endemic to this region
• Tapinoma rasenum Smith, D.R. & Lavigne, 1973 (Dominican Republic, Greater Antilles, Puerto Rico) Endemic to this region
• Tapinoma sessile (Say, 1836) (Mexico)

Tatuidris

Genus endemic to this region

• Tatuidris tatusia Brown & Kempf, 1968 (Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Honduras, Mexico, Nicaragua)

Technomyrmex

• Technomyrmex albipes (Smith, F., 1861) (Cayman Islands)
• Technomyrmex difficilis Forel, 1892 (Antigua and Barbuda, Honduras, Jamaica, Lesser Antilles, Puerto Rico, Saint Kitts and Nevis)
• Technomyrmex fulvus (Wheeler, W.M., 1934) (Colombia, Costa Rica, Panama) Endemic to this region
• Technomyrmex gorgona Fernández & Guerrero, 2008 (Colombia) Endemic to this region
• Technomyrmex vitiensis Mann, 1921 (French Guiana)

Temnothorax

• Temnothorax abeli (Fontenla Rizo, 1998) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax achii Prebus, 2021 (Guatemala) Endemic to this region
• Temnothorax acuminatus Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax acutispinosus Prebus, 2021 (Honduras, Mexico) Endemic to this region
• Temnothorax adustus (Mackay, W.P., 2000) (Mexico)
• Temnothorax affinis (Mayr, 1855) (Cuba)
• Temnothorax agavicola Prebus, 2021 (Dominican Republic, Turks and Caicos Islands) Endemic to this region
• Temnothorax alayoi (Baroni Urbani, 1978) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax albispinus (Wheeler, W.M., 1908) (Greater Antilles, Puerto Rico) Endemic to this region
• Temnothorax allardycei (Mann, 1920) (Bahamas)
• Temnothorax altinodus Prebus, 2021 (Honduras) Endemic to this region
• Temnothorax anaphalantus Snelling, Borowiec & Prebus, 2014 (Mexico)
• Temnothorax andersoni (Mackay, W.P., 2000) (Mexico)
• Temnothorax andrei (Emery, 1895) (Mexico)
• Temnothorax androsanus (Wheeler, W.M., 1905) (Bahamas, Cuba, Mexico) Endemic to this region
• Temnothorax annexus (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax arbustus Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax augusti (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax aureus Prebus, 2021 (El Salvador, Honduras, Nicaragua) Endemic to this region
• Temnothorax aztecoides Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax aztecus (Wheeler, W.M., 1931) (Cuba, Guatemala, Mexico) Endemic to this region
• Temnothorax bahoruco Prebus, 2021 (Dominican Republic) Endemic to this region
• Temnothorax balaclava Prebus, 2021 (Dominican Republic) Endemic to this region
• Temnothorax balnearius Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax banao (Fontenla Rizo, 1998) (Cuba) Endemic to this region
• Temnothorax barbouri (Aguayo, 1931) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax barroi (Aguayo, 1931) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax bermudezi (Wheeler, W.M., 1931) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax bicolor (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax bison Prebus, 2021 (Guatemala, Mexico, Nicaragua) Endemic to this region
• Temnothorax brevispinosus (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax bristoli (Mackay, W.P., 2000) (Mexico)
• Temnothorax bruneri (Mann, 1924) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax caguatan Snelling, Borowiec & Prebus, 2014 (Mexico)
• Temnothorax carinatus (Cole, 1957) (Mexico)
• Temnothorax casanovai Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax ciferrii (Menozzi & Russo, 1930) (Dominican Republic, Greater Antilles, Lesser Antilles) Endemic to this region
• Temnothorax creightoni (Mann, 1929) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax creolus (Baroni Urbani, 1978) (Dominican Republic, Greater Antilles) Endemic to this region
• Temnothorax cuyaguateje (Fontenla Rizo, 1998) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax darlingtoni (Wheeler, W.M., 1937) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax dissimilis (Aguayo, 1932) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax emmae (Mackay, W.P., 2000) (Mexico)
• Temnothorax flavidulus (Wheeler, W.M. & Mann, 1914) (Greater Antilles, Haiti) Endemic to this region
• Temnothorax fortispinosus Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax fuscatus (Mann, 1920) (Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Temnothorax gibbifer (Baroni Urbani, 1978) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax goniops (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax gundlachi (Wheeler, W.M., 1913) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax harlequina Prebus, 2021 (Dominican Republic) Endemic to this region
• Temnothorax hippolyta Prebus, 2021 (Cuba) Endemic to this region
• Temnothorax hispaniolae (Baroni Urbani, 1978) (Dominican Republic, Greater Antilles) Endemic to this region
• Temnothorax hispidus (Cole, 1957) (Mexico)
• Temnothorax huehuetenangoi (Baroni Urbani, 1978) (Guatemala) Endemic to this region
• Temnothorax imias (Fontenla Rizo, 1998) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax iris (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax isabellae (Wheeler, W.M., 1908) (Greater Antilles, Puerto Rico) Endemic to this region
• Temnothorax ixili (Baroni Urbani, 1978) (Guatemala) Endemic to this region
• Temnothorax laetus (Wheeler, W.M., 1937) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax laticrus Prebus, 2021 (Dominican Republic) Endemic to this region
• Temnothorax leucacanthoides Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax leucacanthus (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax longicaulis Prebus, 2021 (Costa Rica) Endemic to this region
• Temnothorax longinoi Prebus, 2021 (Guatemala, Honduras, Nicaragua) Endemic to this region
• Temnothorax magnabulla Prebus, 2021 (United States Virgin Islands) Endemic to this region
• Temnothorax manni (Wheeler, W.M., 1914) (Cuba, Mexico) Endemic to this region
• Temnothorax mexicanus (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax misomoschus Prebus, 2021 (Nicaragua)
• Temnothorax morongo Snelling, Borowiec & Prebus, 2014 (Mexico)
• Temnothorax mortoni (Aguayo, 1937) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax myersi (Wheeler, W.M., 1931) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax myrmiciformis Snelling, Borowiec & Prebus, 2014 (Mexico)
• Temnothorax nebliselva Prebus, 2021 (Costa Rica) Endemic to this region
• Temnothorax neomexicanus (Wheeler, W.M., 1903) (Mexico)
• Temnothorax nevadensis (Wheeler, W.M., 1903) (Mexico)
• Temnothorax nigricans (Baroni Urbani, 1978) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax nipensis (Fontenla Rizo, 1998) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax nitens (Emery, 1895) (Mexico)
• Temnothorax obliquicanthus (Cole, 1953) (Mexico)
• Temnothorax obtusigaster Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax ocarinae (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax paraztecus Prebus, 2021 (Guatemala, Honduras, Mexico, Nicaragua) Endemic to this region
• Temnothorax parralensis Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax parvidentatus Prebus, 2021 (Guatemala) Endemic to this region
• Temnothorax pastinifer (Emery, 1894) (Bahamas, Cuba, Greater Antilles) Endemic to this region
• Temnothorax peninsularis (Wheeler, W.M., 1934) (Mexico) Endemic to this region
• Temnothorax pergandei (Emery, 1895) (Mexico)
• Temnothorax pilicornis Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax platycnemis (Wheeler, W.M., 1937) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax poeyi (Wheeler, W.M., 1913) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax politus (Smith, M.R., 1939) (Mexico)
• Temnothorax porphyritis (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax pulchellus (Emery, 1894) (British Virgin Islands, Lesser Antilles, United States Virgin Islands) Endemic to this region
• Temnothorax punctaticeps (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax punctatissimus (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax punctithorax (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax punicans (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax purpuratus (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax quercicola Prebus, 2021 (Mexico)
• Temnothorax quetzal Prebus, 2021 (Guatemala) Endemic to this region
• Temnothorax rugatulus (Emery, 1895) (Mexico)
• Temnothorax rugithorax (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax rugosus (Mackay, W.P., 2000) (Mexico)
• Temnothorax rugulosus (Mackay, W.P., 2000) (Mexico) Endemic to this region
• Temnothorax rutabulafer Prebus, 2021 (Bahamas, Cuba) Endemic to this region
• Temnothorax sallei (Guérin-Méneville, 1852) (Dominican Republic, Greater Antilles, Haiti) Endemic to this region
• Temnothorax salvini (Forel, 1899) (Costa Rica, Costa Rica, Guatemala, Honduras, Mexico, Panama) Endemic to this region
• Temnothorax schmittii (Wheeler, W.M., 1903) (Mexico)
• Temnothorax schwarzi (Mann, 1920) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax senectutis (Baroni Urbani, 1978) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax silvestrii (Santschi, 1911) (Mexico)
• Temnothorax skwarrae (Wheeler, W.M., 1931) (Mexico) Endemic to this region
• Temnothorax splendens (Wheeler, W.M., 1905) (Bahamas, Cuba, Greater Antilles) Endemic to this region
• Temnothorax squamifer (Roger, 1863) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax stollii (Forel, 1885) (Guatemala) Endemic to this region
• Temnothorax striatulus (Stitz, 1937) (Guatemala, Honduras, Mexico) Endemic to this region
• Temnothorax subditivus (Wheeler, W.M., 1903) (Cayman Islands, Colombia, Costa Rica, Guatemala, Mexico, Nicaragua, Panama, Venezuela)
• Temnothorax tenuisculptus (Baroni Urbani, 1978) (Mexico) Endemic to this region
• Temnothorax terraztecus Prebus, 2021 (Honduras, Mexico) Endemic to this region
• Temnothorax terricola (Mann, 1920) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax terrigena (Wheeler, W.M., 1903) (Mexico)
• Temnothorax texanus (Wheeler, W.M., 1903) (Mexico)
• Temnothorax torrei (Aguayo, 1931) (Bahamas, Cayman Islands, Cuba, Greater Antilles)
• Temnothorax totonicapani (Baroni Urbani, 1978) (Guatemala) Endemic to this region
• Temnothorax tuxtlanus Prebus, 2021 (Mexico) Endemic to this region
• Temnothorax versicolor (Roger, 1863) (Cuba) Endemic to this region
• Temnothorax versicolor guanahacabibes (Fontenla Rizo, 1995) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax villarensis (Aguayo, 1931) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax violaceus (Mann, 1924) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax wettereri Prebus, 2021 (Antigua and Barbuda) Endemic to this region
• Temnothorax wheeleri (Mann, 1920) (Cuba, Greater Antilles) Endemic to this region
• Temnothorax whitfordi (Mackay, W.P., 2000) (Mexico)
• Temnothorax wilsoni Prebus, 2021 (Dominican Republic) Endemic to this region
• Temnothorax xincai Prebus, 2021 (Guatemala) Endemic to this region

Tetramorium

• Tetramorium azcatltontlium Marques, Vásquez-Bolaños & Quesada, 2011 (Mexico) Endemic to this region
• Tetramorium bicarinatum (Nylander, 1846) (Aruba, Barbados, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Guyana, Haiti, Honduras, Mexico, Netherlands Antilles, Panama, Peru, Puerto Rico, Trinidad and Tobago) (introduced)
• Tetramorium bicolorum Vásquez-Bolaños, 2007 (Mexico) Endemic to this region
• Tetramorium caldarium (Roger, 1857) (Barbados, Bermuda, Brazil, Colombia, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Guadeloupe, Haiti, Mexico, Peru, Puerto Rico) (introduced)
• Tetramorium guineense (Bernard, 1953) (Cuba)
• Tetramorium hispidum (Wheeler, W.M., 1915) (Mexico)
• Tetramorium immigrans Santschi, 1927 (Argentina, Chile) (introduced)
• Tetramorium insolens (Smith, F., 1861) (Mexico) (introduced)
• Tetramorium lanuginosum Mayr, 1870 (Aruba, Barbados, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Mexico, Netherlands Antilles, Puerto Rico) (introduced)
• Tetramorium lucayanum Wheeler, W.M., 1905 (Bahamas, Brazil, Cayman Islands, Cuba, Dominican Republic, Ecuador, Greater Antilles, Mexico, Netherlands Antilles, Puerto Rico) (introduced)
• Tetramorium mexicanum Bolton, 1979 (Mexico) Endemic to this region
• Tetramorium notomelanum Vásquez-Bolaños, Castaño-Meneses & Guzmán-Mendoza, 2011 (Mexico) Endemic to this region
• Tetramorium placidum Bolton, 1979 (Mexico) Endemic to this region
• Tetramorium simillimum (Smith, F., 1851) (Barbados, Bermuda, Brazil, Costa Rica, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Haiti, Mexico, Paraguay, Puerto Rico) (introduced)
• Tetramorium spinosum (Pergande, 1896) (Mexico)

Thaumatomyrmex

Genus endemic to this region

• Thaumatomyrmex atrox Weber, 1939 (Colombia, Costa Rica, Guyana, Panama, Venezuela)
• Thaumatomyrmex bariay Fontenla Rizo, 1995 (Cuba)
• Thaumatomyrmex cochlearis Creighton, 1928 (Cuba, Greater Antilles)
• Thaumatomyrmex contumax Kempf, 1975 (Brazil)
• Thaumatomyrmex ferox Mann, 1922 (Colombia, Costa Rica, Guatemala, Honduras, Mexico, Venezuela)
• Thaumatomyrmex fraxini DEsquivel & Jahyny, 2017 (Brazil)
• Thaumatomyrmex mandibularis Baroni Urbani & De Andrade, 2003 (Cuba)
• Thaumatomyrmex manni Weber, 1939 (Bolivia, Colombia)
• Thaumatomyrmex mutilatus Mayr, 1887 (Argentina, Brazil, Paraguay)
• Thaumatomyrmex nageli Baroni Urbani & De Andrade, 2003 (Cuba)
• Thaumatomyrmex paludis Weber, 1942 (Brazil, Colombia, Venezuela)
• Thaumatomyrmex soesilae Makhan, 2007 (Suriname)
• Thaumatomyrmex zeteki Smith, M.R., 1944 (Colombia, Panama)

Trachymyrmex

• Trachymyrmex arizonensis (Wheeler, W.M., 1907) (Mexico)
• Trachymyrmex carinatus Mackay, W.P. & Mackay, E.E., 1997 (Mexico)
• Trachymyrmex desertorum (Wheeler, W.M., 1911) (Mexico)
• Trachymyrmex pakawa Sanchez-Peña, Chacón-Cardosa, Canales-Del Castillo & Reséndez-Pérez, 2017 (Mexico) Endemic to this region
• Trachymyrmex saussurei (Forel, 1885) (Belize, Costa Rica, Guatemala, Honduras, Mexico) Endemic to this region
• Trachymyrmex septentrionalis (McCook, 1881) (Mexico)
• Trachymyrmex smithi Buren, 1944 (Mexico)

Tranopelta

Genus endemic to this region

• Tranopelta gilva Mayr, 1866 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Suriname, Trinidad and Tobago, Venezuela)
• Tranopelta subterranea (Mann, 1916) (Bolivia, Brazil, Colombia, Ecuador, Peru)

Trichomyrmex

• Trichomyrmex destructor (Jerdon, 1851) (Barbados, Brazil, Colombia, Cuba, Dominican Republic, Ecuador, Galapagos Islands, Greater Antilles, Grenada, Guadeloupe, Haiti, Puerto Rico, Trinidad and Tobago) (introduced)

Tropidomyrmex

Genus endemic to this region

• Tropidomyrmex elianae Silva, Feitosa, Brandão & Diniz, 2009 (Brazil)

Typhlomyrmex

• Typhlomyrmex clavicornis Emery, 1906 (Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Suriname) Endemic to this region
• Typhlomyrmex encanto Fernández, Fiorentino & Castro, 2023 (Colombia) Endemic to this region
• Typhlomyrmex foreli Santschi, 1925 (Brazil) Endemic to this region
• Typhlomyrmex lavra (Lattke, 2002) (Brazil) Endemic to this region
• Typhlomyrmex lenis (Camacho, Franco & Feitosa, 2020) (Brazil) Endemic to this region
• Typhlomyrmex major Santschi, 1923 (Brazil, Peru) Endemic to this region
• Typhlomyrmex meire Lacau, Villemant & Delabie, 2004 (Brazil) Endemic to this region
• Typhlomyrmex prolatus Brown, 1965 (Colombia, Costa Rica, Mexico, Nicaragua, Venezuela) Endemic to this region
• Typhlomyrmex pusillus Emery, 1894 (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guadeloupe, Guatemala, Honduras, Mexico, Paraguay, Venezuela) Endemic to this region
• Typhlomyrmex reichenspergeri (Santschi, 1929) (Brazil) Endemic to this region
• Typhlomyrmex rogenhoferi Mayr, 1862 (Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Venezuela) Endemic to this region

Veromessor

• Veromessor andrei (Mayr, 1886) (Mexico)
• Veromessor julianus (Pergande, 1894) (Mexico) Endemic to this region
• Veromessor pergandei (Mayr, 1886) (Mexico)
• Veromessor stoddardi (Emery, 1895) (Mexico)

Wadeura

Genus endemic to this region

• Wadeura guianensis Weber, 1939 (Brazil, Colombia, Costa Rica, Guyana, Panama)
• Wadeura holmgreni (Wheeler, W.M., 1925) (Brazil, French Guiana, Guyana, Peru, Suriname)
• Wadeura holmgrenita Branstetter & Longino, 2022 (Peru)
• Wadeura pauli (Fernandes & Delabie, 2019) (Brazil)

Wasmannia

• Wasmannia affinis Santschi, 1929 (Brazil) Endemic to this region
• Wasmannia auropunctata (Roger, 1863) (Antigua and Barbuda, Argentina, Aruba, Barbados, Belize, Bermuda, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Galapagos Islands, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Lesser Antilles, Mexico, Netherlands Antilles, Panama, Paraguay, Peru, Puerto Rico, Saint Lucia, Uruguay, Venezuela) (introduced)
• Wasmannia iheringi Forel, 1908 (Brazil, Costa Rica, Ecuador, Peru) Endemic to this region
• Wasmannia longiseta Cuezzo & Calcaterra, 2015 (Argentina) Endemic to this region
• Wasmannia lutzi Forel, 1908 (Argentina, Brazil, Paraguay) Endemic to this region
• Wasmannia rochai Forel, 1912 (Argentina, Brazil, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Mexico, Panama, Suriname, Trinidad and Tobago, Venezuela) Endemic to this region
• Wasmannia scrobifera Kempf, 1961 (Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Suriname) Endemic to this region
• Wasmannia sigmoidea (Mayr, 1884) (Brazil, French Guiana, Grenada, Guadeloupe, Guyana, Lesser Antilles, Puerto Rico, Saint Vincent and the Grenadines, Suriname) Endemic to this region
• Wasmannia sulcaticeps Emery, 1894 (Argentina, Paraguay) Endemic to this region
• Wasmannia villosa Emery, 1894 (Brazil) Endemic to this region
• Wasmannia williamsoni Kusnezov, 1952 (Argentina) Endemic to this region

Xenomyrmex

• Xenomyrmex floridanus Emery, 1895 (Bahamas, Cuba, Greater Antilles, Guatemala, Mexico)
• Xenomyrmex floridanus skwarrae Wheeler, W.M., 1931 (Mexico) Endemic to this region
• Xenomyrmex panamanus (Wheeler, W.M., 1922) (Costa Rica, Panama) Endemic to this region
• Xenomyrmex picquarti (Forel, 1899) (Costa Rica) Endemic to this region
• Xenomyrmex stollii Forel, 1885 (Brazil, Guatemala, Mexico) Endemic to this region

Xerolitor

Genus endemic to this region

• Xerolitor explicatus (Kempf, 1968) (Argentina, Brazil, Paraguay)

Zatania

Genus endemic to this region

• Zatania albimaculata (Santschi, 1930) (Cuba, Greater Antilles)
• Zatania cisipa (Smith, D.R. & Lavigne, 1973) (Greater Antilles, Puerto Rico)
• Zatania darlingtoni (Wheeler, W.M., 1936) (Greater Antilles, Haiti)
• Zatania gibberosa (Roger, 1863) (Cuba, Greater Antilles, Haiti)
• Zatania gloriosa LaPolla, Kallal & Brady, 2012 (Guatemala, Honduras, Mexico)
• Zatania karstica (Fontenla Rizo, 2000) (Cuba, Greater Antilles)