Neotropical Region Species List

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
 * Acanthognathus laevigatus Galvis & Fernández, 2009
 * Acanthognathus lentus Mann, 1922
 * Acanthognathus ocellatus Mayr, 1887
 * Acanthognathus rudis Brown & Kempf, 1969
 * Acanthognathus stipulosus Brown & Kempf, 1969
 * Acanthognathus teledectus Brown & Kempf, 1969

Acanthoponera
Genus endemic to this region
 * Acanthoponera goeldii Forel, 1912
 * Acanthoponera minor (Forel, 1899)
 * Acanthoponera mucronata (Roger, 1860)
 * Acanthoponera peruviana Brown, 1958

Acanthostichus

 * Acanthostichus arizonensis Mackay, W.P., 1996
 * Acanthostichus bentoni Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus brevicornis Emery, 1894 Endemic to this region
 * Acanthostichus brevinodis Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus concavinodis Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus davisi (Smith, M.R., 1942)
 * Acanthostichus emmae Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus femoralis Kusnezov, 1962 Endemic to this region
 * Acanthostichus flexuosus Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus fuscipennis Emery, 1895 Endemic to this region
 * Acanthostichus kirbyi Emery, 1895 Endemic to this region
 * Acanthostichus laevigatus Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus laticornis Forel, 1908 Endemic to this region
 * Acanthostichus lattkei Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus longinodis Mackay, W.P., 2004 Endemic to this region
 * Acanthostichus punctiscapus Mackay, W.P., 1996
 * Acanthostichus quadratus Emery, 1895 Endemic to this region
 * Acanthostichus quirozi Mackay, W.P., 1996 Endemic to this region
 * Acanthostichus sanchezorum Mackay, W.P., 1985 Endemic to this region
 * Acanthostichus serratulus (Smith, F., 1858) Endemic to this region
 * Acanthostichus skwarrae Wheeler, W.M., 1934 Endemic to this region
 * Acanthostichus texanus Forel, 1904
 * Acanthostichus truncatus Mackay, W.P., 1996 Endemic to this region

Acromyrmex

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

Acropyga

 * Acropyga ayanganna LaPolla, 2004 Endemic to this region
 * Acropyga decedens (Mayr, 1887) Endemic to this region
 * Acropyga donisthorpei Weber, 1944 Endemic to this region
 * Acropyga dubitata (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Acropyga exsanguis (Wheeler, W.M., 1909) Endemic to this region
 * Acropyga fuhrmanni (Forel, 1914) Endemic to this region
 * Acropyga goeldii Forel, 1893 Endemic to this region
 * Acropyga guianensis Weber, 1944 Endemic to this region
 * Acropyga hirsutula LaPolla, 2004 Endemic to this region
 * Acropyga keira LaPolla, 2004 Endemic to this region
 * Acropyga oreithauma LaPolla, Williams & Fan, 2017 Endemic to this region
 * Acropyga palaga LaPolla, 2004 Endemic to this region
 * Acropyga panamensis Weber, 1944 Endemic to this region
 * Acropyga parvidens (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Acropyga romeo LaPolla, 2004 Endemic to this region
 * Acropyga smithii Forel, 1893 Endemic to this region
 * Acropyga stenotes LaPolla, 2004 Endemic to this region
 * Acropyga tricuspis LaPolla, 2004 Endemic to this region

Adelomyrmex

 * Adelomyrmex anxiocalor Longino, 2012 Endemic to this region
 * Adelomyrmex betoi Fernández, 2003 Endemic to this region
 * Adelomyrmex bispeculum Longino, 2012 Endemic to this region
 * Adelomyrmex brenesi Longino, 2006 Endemic to this region
 * Adelomyrmex coco Longino, 2012 Endemic to this region
 * Adelomyrmex costatus Fernández, 2003 Endemic to this region
 * Adelomyrmex cristiani Fernández, 2003 Endemic to this region
 * Adelomyrmex dentivagans Longino, 2012 Endemic to this region
 * Adelomyrmex dorae Garcia-Martinez, 2017 Endemic to this region
 * Adelomyrmex foveolatus Fernández, 2003 Endemic to this region
 * Adelomyrmex grandis Fernández, 2003 Endemic to this region
 * Adelomyrmex laevigatus Mackay, W.P., 2003 Endemic to this region
 * Adelomyrmex longinoi Fernández, 2003 Endemic to this region
 * Adelomyrmex mackayi Fernández, 2003 Endemic to this region
 * Adelomyrmex marginodus Longino, 2012 Endemic to this region
 * Adelomyrmex metzabok Longino, 2012 Endemic to this region
 * Adelomyrmex micans Fernández, 2003 Endemic to this region
 * Adelomyrmex microps Fernández, 2003 Endemic to this region
 * Adelomyrmex minimus Fernández, 2003 Endemic to this region
 * Adelomyrmex myops (Wheeler, W.M., 1910) Endemic to this region
 * Adelomyrmex nortenyo Longino, 2012 Endemic to this region
 * Adelomyrmex paratristani Longino, 2012 Endemic to this region
 * Adelomyrmex quetzal Longino, 2012 Endemic to this region
 * Adelomyrmex robustus Fernández, 2003 Endemic to this region
 * Adelomyrmex silvestrii (Menozzi, 1931) Endemic to this region
 * Adelomyrmex striatus Fernández, 2003 Endemic to this region
 * Adelomyrmex tristani (Menozzi, 1931) Endemic to this region
 * Adelomyrmex vaderi Fernández, 2003 Endemic to this region

Alfaria
Genus endemic to this region
 * Alfaria caelata (Kempf, 1967)
 * Alfaria falcifera (Kempf, 1967)
 * Alfaria fieldi (Lattke, 1990)
 * Alfaria minuta Emery, 1896
 * Alfaria petiscapa (Lattke, 1990)
 * Alfaria piei (Dias & Lattke, 2019)
 * Alfaria simulans Emery, 1896
 * Alfaria striolata Borgmeier, 1957

Allomerus
Genus endemic to this region
 * Allomerus brevipilosus Fernández, 2007
 * Allomerus decemarticulatus Mayr, 1878
 * Allomerus dentatus Fernández, 2007
 * Allomerus maietae Fernández, 2007
 * Allomerus octoarticulatus Mayr, 1878
 * Allomerus septemarticulatus Mayr, 1878
 * Allomerus undecemarticulatus Fernández, 2007
 * Allomerus vogeli Kempf, 1975

Amoimyrmex
Genus endemic to this region
 * Amoimyrmex bruchi (Forel, 1912)
 * Amoimyrmex silvestrii (Emery, 1905)
 * Amoimyrmex striatus (Roger, 1863)

Anillidris
Genus endemic to this region
 * Anillidris bruchi Santschi, 1936

Anochetus

 * Anochetus altisquamis Mayr, 1887 Endemic to this region
 * Anochetus bispinosus (Smith, F., 1858) Endemic to this region
 * Anochetus chocoensis Zabala, 2008 Endemic to this region
 * Anochetus diegensis Forel, 1912 Endemic to this region
 * Anochetus elegans Lattke, 1987 Endemic to this region
 * Anochetus emarginatus (Fabricius, 1804) Endemic to this region
 * Anochetus haytianus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Anochetus hohenbergiae Feitosa & Delabie, 2012 Endemic to this region
 * Anochetus horridus Kempf, 1964 Endemic to this region
 * Anochetus inca Wheeler, W.M., 1925 Endemic to this region
 * Anochetus inermis André, 1889 Endemic to this region
 * Anochetus kempfi Brown, 1978 Endemic to this region
 * Anochetus longispinus Wheeler, W.M., 1936 Endemic to this region
 * Anochetus mayri Emery, 1884
 * Anochetus micans Brown, 1978 Endemic to this region
 * Anochetus minans Mann, 1922 Endemic to this region
 * Anochetus miserabilis González-Campero & Elizalde, 2008 Endemic to this region
 * Anochetus neglectus Emery, 1894 Endemic to this region
 * Anochetus orchidicola Brown, 1978 Endemic to this region
 * Anochetus oriens Kempf, 1964 Endemic to this region
 * Anochetus simoni Emery, 1890 Endemic to this region
 * Anochetus striatulus Emery, 1890 Endemic to this region
 * Anochetus targionii Emery, 1894 Endemic to this region
 * Anochetus testaceus Forel, 1893 Endemic to this region
 * Anochetus vallensis Lattke, 1987 Endemic to this region
 * Anochetus vexator Kempf, 1964 Endemic to this region

Anoplolepis

 * Anoplolepis gracilipes (Smith, F., 1857)

Aphaenogaster

 * Aphaenogaster araneoides Emery, 1890 Endemic to this region
 * Aphaenogaster boulderensis Smith, M.R., 1941
 * Aphaenogaster brevicollis Forel, 1899 Endemic to this region
 * Aphaenogaster carbonaria Pergande, 1894 Endemic to this region
 * Aphaenogaster honduriana Mann, 1922 Endemic to this region
 * Aphaenogaster huachucana Creighton, 1934
 * Aphaenogaster inermis Forel, 1899 Endemic to this region
 * Aphaenogaster megommata Smith, M.R., 1963
 * Aphaenogaster mexicana (Pergande, 1896) Endemic to this region
 * Aphaenogaster miamiana Wheeler, W.M., 1932
 * Aphaenogaster montana Mackay, 2017 Endemic to this region
 * Aphaenogaster mutica Pergande, 1896 Endemic to this region
 * Aphaenogaster patruelis Forel, 1886
 * Aphaenogaster phalangium Emery, 1890 Endemic to this region
 * Aphaenogaster punctaticeps Mackay, W.P., 1989
 * Aphaenogaster punctatissima Mackay, 2017 Endemic to this region
 * Aphaenogaster relicta Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Aphaenogaster reticulaticeps Mackay, 2017 Endemic to this region
 * Aphaenogaster texana Wheeler, W.M., 1915

Apterostigma
Genus endemic to this region
 * Apterostigma acre Lattke, 1997
 * Apterostigma ancilonodum Lattke, 1997
 * Apterostigma andense Lattke, 1997
 * Apterostigma angustum Lattke, 1997
 * Apterostigma auriculatum Wheeler, W.M., 1925
 * Apterostigma avium Lattke, 1997
 * Apterostigma bolivianum Weber, 1938
 * Apterostigma bruchi Santschi, 1919
 * Apterostigma callipygium Lattke, 1997
 * Apterostigma calverti Wheeler, W.M., 1911
 * Apterostigma carinatum Lattke, 1997
 * Apterostigma chocoense Lattke, 1997
 * Apterostigma collare Emery, 1896
 * Apterostigma convexum Lattke, 1997
 * Apterostigma dentigerum Wheeler, W.M., 1925
 * Apterostigma depressum Lattke, 1997
 * Apterostigma dorotheae Weber, 1937
 * Apterostigma epinotale Weber, 1937
 * Apterostigma goniodes Lattke, 1997
 * Apterostigma ierense Weber, 1937
 * Apterostigma jubatum Wheeler, W.M., 1925
 * Apterostigma madidiense Weber, 1938
 * Apterostigma manni Weber, 1938
 * Apterostigma mayri Forel, 1893
 * Apterostigma megacephala Lattke, 1999
 * Apterostigma mexicanum Lattke, 1997
 * Apterostigma moelleri Forel, 1892
 * Apterostigma pariense Lattke, 1997
 * Apterostigma peruvianum Wheeler, W.M., 1925
 * Apterostigma pilosum Mayr, 1865
 * Apterostigma reburrum Lattke, 1997
 * Apterostigma robustum Emery, 1896
 * Apterostigma scutellare Forel, 1885
 * Apterostigma serratum Lattke, 1997
 * Apterostigma spiculum Lattke, 1997
 * Apterostigma steigeri Santschi, 1911
 * Apterostigma tachirense Lattke, 1997
 * Apterostigma tholiforme Lattke, 1997
 * Apterostigma tramitis Weber, 1940
 * Apterostigma trapeziforme Lattke, 1997
 * Apterostigma tropicoxa Lattke, 1997
 * Apterostigma turgidum Lattke, 1997
 * Apterostigma urichii Forel, 1893
 * Apterostigma wasmannii Forel, 1892

Atta

 * Atta bisphaerica Forel, 1908 Endemic to this region
 * Atta capiguara Gonçalves, 1944 Endemic to this region
 * Atta cephalotes (Linnaeus, 1758) Endemic to this region
 * Atta cephalotes lutea Forel, 1893 Endemic to this region
 * Atta colombica Guérin-Méneville, 1844 Endemic to this region
 * Atta cubana Fontenla Rizo, 1995 Endemic to this region
 * Atta goiana Gonçalves, 1942 Endemic to this region
 * Atta insularis Guérin-Méneville, 1844 Endemic to this region
 * Atta laevigata (Smith, F., 1858) Endemic to this region
 * Atta mexicana (Smith, F., 1858)
 * Atta opaciceps Borgmeier, 1939 Endemic to this region
 * Atta robusta Borgmeier, 1939 Endemic to this region
 * Atta saltensis Forel, 1913 Endemic to this region
 * Atta sexdens (Linnaeus, 1758) Endemic to this region
 * Atta texana (Buckley, 1860)
 * Atta vollenweideri Forel, 1893 Endemic to this region

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

Bariamyrma
Genus endemic to this region
 * Bariamyrma hispidula Lattke, 1990

Basiceros
Genus endemic to this region
 * Basiceros conjugans Brown, 1974
 * Basiceros convexiceps (Mayr, 1887)
 * Basiceros disciger (Mayr, 1887)
 * Basiceros manni Brown & Kempf, 1960
 * Basiceros militaris (Weber, 1950)
 * Basiceros redux (Donisthorpe, 1939)
 * Basiceros scambognathus (Brown, 1949)
 * Basiceros singularis (Smith, F., 1858)

Bazboltonia
Genus endemic to this region
 * Bazboltonia microps (Borgmeier, 1957)

Belonopelta
Genus endemic to this region
 * Belonopelta attenuata Mayr, 1870
 * Belonopelta deletrix Mann, 1922

Blepharidatta
Genus endemic to this region
 * Blepharidatta brasiliensis Wheeler, W.M., 1915
 * Blepharidatta conops Kempf, 1967
 * Blepharidatta delabiei Brandao, Feitosa & Diniz, 2015
 * Blepharidatta fernandezi Brandao, Feitosa & Diniz, 2015

Bothriomyrmex

 * Bothriomyrmex enigmaticus Prebus & Lubertazzi, 2016 Endemic to this region
 * Bothriomyrmex paradoxus Dubovikoff & Longino, 2004 Endemic to this region

Brachymyrmex

 * Brachymyrmex admotus Mayr, 1887 Endemic to this region
 * Brachymyrmex antennatus Santschi, 1929 Endemic to this region
 * Brachymyrmex aphidicola Forel, 1909
 * Brachymyrmex attenuatus Santschi, 1929 Endemic to this region
 * Brachymyrmex australis Forel, 1901
 * Brachymyrmex australis pullus Santschi, 1933 Endemic to this region
 * Brachymyrmex bahamensis Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 Endemic to this region
 * Brachymyrmex bicolor Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 Endemic to this region
 * Brachymyrmex bonariensis Santschi, 1933 Endemic to this region
 * Brachymyrmex brasiliensis Ortiz & Fernández, 2014 Endemic to this region
 * Brachymyrmex bruchi Forel, 1912
 * Brachymyrmex cavernicola Wheeler, W.M., 1938 Endemic to this region
 * Brachymyrmex coactus Mayr, 1887 Endemic to this region
 * Brachymyrmex cordemoyi Forel, 1895
 * Brachymyrmex degener Emery, 1906 Endemic to this region
 * Brachymyrmex delabiei Ortiz & Fernández, 2014 Endemic to this region
 * Brachymyrmex depilis Emery, 1893
 * Brachymyrmex donisthorpei Santschi, 1939 Endemic to this region
 * Brachymyrmex feitosai Ortiz & Fernández, 2014 Endemic to this region
 * Brachymyrmex fiebrigi Forel, 1908 Endemic to this region
 * Brachymyrmex flavidulus (Roger, 1863) Endemic to this region
 * Brachymyrmex gagates Wheeler, W.M., 1934 Endemic to this region
 * Brachymyrmex gaucho Santschi, 1917 Endemic to this region
 * Brachymyrmex giardi Emery, 1895 Endemic to this region
 * Brachymyrmex heeri Forel, 1874
 * Brachymyrmex iridescens Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 Endemic to this region
 * Brachymyrmex micromegas Emery, 1923 Endemic to this region
 * Brachymyrmex minutus Forel, 1893 Endemic to this region
 * Brachymyrmex modestus Santschi, 1923 Endemic to this region
 * Brachymyrmex musculus Forel, 1899 Endemic to this region
 * Brachymyrmex myops Emery, 1906 Endemic to this region
 * Brachymyrmex nebulosus LaPolla & Longino, 2006 Endemic to this region
 * Brachymyrmex obscurior Forel, 1893
 * Brachymyrmex oculatus Santschi, 1919 Endemic to this region
 * Brachymyrmex patagonicus Mayr, 1868
 * Brachymyrmex pictus Mayr, 1887 Endemic to this region
 * Brachymyrmex pilipes Mayr, 1887 Endemic to this region
 * Brachymyrmex santschii Menozzi, 1927 Endemic to this region
 * Brachymyrmex sosai Ortiz-Sepulveda, Van Bocxlaer, Meneses & Fernández, 2019 Endemic to this region
 * Brachymyrmex termitophilus Forel, 1895
 * Brachymyrmex tristis Mayr, 1870 Endemic to this region

Camponotus

 * Camponotus abscisus Roger, 1863 Endemic to this region
 * Camponotus absquatulator Snelling, R.R., 2006
 * Camponotus abunanus Mann, 1916 Endemic to this region
 * Camponotus acutirostris Wheeler, W.M., 1910
 * Camponotus ager (Smith, F., 1858) Endemic to this region
 * Camponotus aguilerai Kusnezov, 1952 Endemic to this region
 * Camponotus alacer Forel, 1912 Endemic to this region
 * Camponotus albicoxis Forel, 1899 Endemic to this region
 * Camponotus albistramineus Wheeler, W.M., 1936 Endemic to this region
 * Camponotus alboannulatus Mayr, 1887 Endemic to this region
 * Camponotus alboannulatus montanus Emery, 1894 Endemic to this region
 * Camponotus alboannulatus nessus Forel, 1912 Endemic to this region
 * Camponotus altivagans Wheeler, W.M., 1936 Endemic to this region
 * Camponotus amoris Forel, 1904 Endemic to this region
 * Camponotus andrei Forel, 1885 Endemic to this region
 * Camponotus andrei cholericus Wheeler, W.M., 1914 Endemic to this region
 * Camponotus anthrax Wheeler, W.M., 1911
 * Camponotus apicalis (Mann, 1916) Endemic to this region
 * Camponotus apostolus Forel, 1901 Endemic to this region
 * Camponotus arboreus (Smith, F., 1858) Endemic to this region
 * Camponotus arhuacus Forel, 1902 Endemic to this region
 * Camponotus atriceps (Smith, F., 1858)
 * Camponotus atriceps nocens Wheeler, W.M., 1911 Endemic to this region
 * Camponotus augustei Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus auricomus Roger, 1862 Endemic to this region
 * Camponotus auricomus lucianus Forel, 1899 Endemic to this region
 * Camponotus auricomus vincentensis Forel, 1899 Endemic to this region
 * Camponotus balzani Emery, 1894 Endemic to this region
 * Camponotus banghaasi Emery, 1903 Endemic to this region
 * Camponotus beebei Wheeler, W.M., 1918 Endemic to this region
 * Camponotus bellacolor Mackay, 2019 Endemic to this region
 * Camponotus bermudezi Aguayo, 1932 Endemic to this region
 * Camponotus bidens Mayr, 1870 Endemic to this region
 * Camponotus bidens repressus Forel, 1912 Endemic to this region
 * Camponotus biolleyi Forel, 1902 Endemic to this region
 * Camponotus bispinosus Mayr, 1870 Endemic to this region
 * Camponotus blandus (Smith, F., 1858) Endemic to this region
 * Camponotus blandus aequinotus Forel, 1902 Endemic to this region
 * Camponotus blandus denudatus Emery, 1903 Endemic to this region
 * Camponotus blandus pronotalis Santschi, 1936 Endemic to this region
 * Camponotus blandus semiceps Emery, 1925 Endemic to this region
 * Camponotus bocki Forel, 1907 Endemic to this region
 * Camponotus bonariensis Mayr, 1868 Endemic to this region
 * Camponotus bonariensis curtulus Santschi, 1936 Endemic to this region
 * Camponotus bonariensis garbei Santschi, 1922 Endemic to this region
 * Camponotus bonariensis luteolus Emery, 1906 Endemic to this region
 * Camponotus bonariensis parvulus Emery, 1894 Endemic to this region
 * Camponotus bonariensis tucumanus Santschi, 1922 Endemic to this region
 * Camponotus bonariensis weiseri Santschi, 1922 Endemic to this region
 * Camponotus borellii Emery, 1894 Endemic to this region
 * Camponotus borellii saltensis Emery, 1925 Endemic to this region
 * Camponotus branneri (Mann, 1916) Endemic to this region
 * Camponotus brasiliensis Mayr, 1862 Endemic to this region
 * Camponotus brasiliensis chacoensis Santschi, 1919 Endemic to this region
 * Camponotus brasiliensis clivius Emery, 1925 Endemic to this region
 * Camponotus brasiliensis costaricanus Özdikmen, 2010 Endemic to this region
 * Camponotus brettesi Forel, 1899 Endemic to this region
 * Camponotus brettesi canalis Forel, 1912 Endemic to this region
 * Camponotus brevis Forel, 1899 Endemic to this region
 * Camponotus brevis obscurifrons Santschi, 1936 Endemic to this region
 * Camponotus brevis pauli Forel, 1908 Endemic to this region
 * Camponotus bruchi Forel, 1912 Endemic to this region
 * Camponotus bruchi lysistrata Santschi, 1919 Endemic to this region
 * Camponotus bruchi titicacensis Emery, 1920 Endemic to this region
 * Camponotus bugnioni Forel, 1899 Endemic to this region
 * Camponotus burtoni Mann, 1916 Endemic to this region
 * Camponotus cacicus Emery, 1903 Endemic to this region
 * Camponotus callistus Emery, 1911 Endemic to this region
 * Camponotus callistus bradleyi Wheeler, W.M., 1934 Endemic to this region
 * Camponotus cameranoi Emery, 1894 Endemic to this region
 * Camponotus cameranoi eugaster Santschi, 1922 Endemic to this region
 * Camponotus cameranoi inlex Forel, 1901 Endemic to this region
 * Camponotus cameroni Forel, 1892
 * Camponotus canescens Mayr, 1870 Endemic to this region
 * Camponotus canescens antennatus Santschi, 1920 Endemic to this region
 * Camponotus canescens stomatus Santschi, 1925 Endemic to this region
 * Camponotus capperi Forel, 1899 Endemic to this region
 * Camponotus capperi corticalis Forel, 1899 Endemic to this region
 * Camponotus capperi formosulus Wheeler, W.M., 1917 Endemic to this region
 * Camponotus capperi subdepilis Wheeler, W.M., 1917 Endemic to this region
 * Camponotus capperi unctulus Wheeler, W.M., 1917 Endemic to this region
 * Camponotus caracalla Forel, 1912 Endemic to this region
 * Camponotus carbonarius (Latreille, 1802) Endemic to this region
 * Camponotus caryae (Fitch, 1855)
 * Camponotus casicus Santschi, 1920 Endemic to this region
 * Camponotus championi Forel, 1899 Endemic to this region
 * Camponotus chartifex (Smith, F., 1860) Endemic to this region
 * Camponotus chazaliei Forel, 1899 Endemic to this region
 * Camponotus cheesmanae Donisthorpe, 1932 Endemic to this region
 * Camponotus chilensis (Spinola, 1851) Endemic to this region
 * Camponotus christophei Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus christopherseni Forel, 1912 Endemic to this region
 * Camponotus cillae Forel, 1912 Endemic to this region
 * Camponotus cingulatus Mayr, 1862 Endemic to this region
 * Camponotus circularis Mayr, 1870 Endemic to this region
 * Camponotus circularis rufitibia Emery, 1920 Endemic to this region
 * Camponotus clarithorax Creighton, 1950
 * Camponotus claviscapus Forel, 1899 Endemic to this region
 * Camponotus claviscapus lehmanni Forel, 1911 Endemic to this region
 * Camponotus claviscapus occultus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus claviscapus subcarinatus Forel, 1899 Endemic to this region
 * Camponotus clypeatus Mayr, 1866 Endemic to this region
 * Camponotus coloratus Forel, 1904 Endemic to this region
 * Camponotus compositor Santschi, 1922 Endemic to this region
 * Camponotus conspicuus (Smith, F., 1858) Endemic to this region
 * Camponotus conspicuus sharpi Forel, 1893 Endemic to this region
 * Camponotus conspicuus williamsi Forel, 1916 Endemic to this region
 * Camponotus constructor Forel, 1899 Endemic to this region
 * Camponotus conulus Mayr, 1870 Endemic to this region
 * Camponotus convexiclypeus Mackay, W.P., 1997 Endemic to this region
 * Camponotus coptobregma Kempf, 1968 Endemic to this region
 * Camponotus cordiceps Santschi, 1939 Endemic to this region
 * Camponotus cordincola Wheeler, W.M., 1934 Endemic to this region
 * Camponotus coriolanus Forel, 1912 Endemic to this region
 * Camponotus corniculatus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus coruscus (Smith, F., 1862) Endemic to this region
 * Camponotus coruscus astilbus Stitz, 1938 Endemic to this region
 * Camponotus coruscus fulgens Forel, 1885 Endemic to this region
 * Camponotus crassicornis Emery, 1920 Endemic to this region
 * Camponotus crassus Mayr, 1862 Endemic to this region
 * Camponotus crassus amazonicus Santschi, 1922 Endemic to this region
 * Camponotus crassus delabiatus Santschi, 1925 Endemic to this region
 * Camponotus cressoni André, 1887 Endemic to this region
 * Camponotus cressoni purensis Forel, 1912 Endemic to this region
 * Camponotus crispulus Santschi, 1922 Endemic to this region
 * Camponotus cuauhtemoc Snelling, R.R., 1988
 * Camponotus cuneidorsus Emery, 1920 Endemic to this region
 * Camponotus curviscapus Emery, 1896 Endemic to this region
 * Camponotus dalmasi Forel, 1899 Endemic to this region
 * Camponotus decessor Forel, 1908 Endemic to this region
 * Camponotus decipiens Emery, 1893
 * Camponotus declivus Santschi, 1922 Endemic to this region
 * Camponotus deletangi Santschi, 1920 Endemic to this region
 * Camponotus depressiceps Forel, 1879 Endemic to this region
 * Camponotus depressus Mayr, 1866 Endemic to this region
 * Camponotus dimorphus Emery, 1894 Endemic to this region
 * Camponotus distinguendus (Spinola, 1851) Endemic to this region
 * Camponotus divergens Mayr, 1887 Endemic to this region
 * Camponotus diversipalpus Santschi, 1922 Endemic to this region
 * Camponotus dolabratus Menozzi, 1927 Endemic to this region
 * Camponotus dumetorum Wheeler, W.M., 1910
 * Camponotus egregius (Smith, F., 1858) Endemic to this region
 * Camponotus elevatus Forel, 1899 Endemic to this region
 * Camponotus emeryodicatus Forel, 1901 Endemic to this region
 * Camponotus enigmaticus Mackay, W.P., Mackay, M. & Mackay, E.E., 2004 Endemic to this region
 * Camponotus erythrostoma Emery, 1920 Endemic to this region
 * Camponotus essigi Smith, M.R., 1923
 * Camponotus eurynotus Forel, 1907 Endemic to this region
 * Camponotus excisus Mayr, 1870 Endemic to this region
 * Camponotus falco Forel, 1902 Endemic to this region
 * Camponotus fallatus Bolton, 1995 Endemic to this region
 * Camponotus fasciatellus Dalla Torre, 1892 Endemic to this region
 * Camponotus fastigatus Roger, 1863 Endemic to this region
 * Camponotus fastigatus barbiculus Santschi, 1922 Endemic to this region
 * Camponotus fastigatus schmalzi Emery, 1894 Endemic to this region
 * Camponotus femoratus (Fabricius, 1804) Endemic to this region
 * Camponotus festinatus (Buckley, 1866)
 * Camponotus fiebrigi Forel, 1906 Endemic to this region
 * Camponotus flavescens (Fabricius, 1793) Endemic to this region
 * Camponotus folicola Forel, 1904 Endemic to this region
 * Camponotus formiciformis Forel, 1885 Endemic to this region
 * Camponotus fragilis Pergande, 1893
 * Camponotus frontalis Pergande, 1896 Endemic to this region
 * Camponotus fryi Mann, 1916 Endemic to this region
 * Camponotus fugax Forel, 1902 Endemic to this region
 * Camponotus fumidus Roger, 1863 Endemic to this region
 * Camponotus fumidus dominicensis Wheeler, W.M., 1913 Endemic to this region
 * Camponotus fumidus fraterculus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus fumidus haytianus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus fumidus illitus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus fumidus imbecillus Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus fumidus soulouquei Forel, 1901 Endemic to this region
 * Camponotus fumidus toltecus Forel, 1899 Endemic to this region
 * Camponotus fuscocinctus Emery, 1888 Endemic to this region
 * Camponotus geayi Santschi, 1922 Endemic to this region
 * Camponotus genatus Santschi, 1922 Endemic to this region
 * Camponotus germaini Emery, 1903 Endemic to this region
 * Camponotus gilviventris Roger, 1863 Endemic to this region
 * Camponotus gilviventris refectus Wheeler, W.M., 1937 Endemic to this region
 * Camponotus gilviventris renormatus Wheeler, W.M., 1937 Endemic to this region
 * Camponotus godmani Forel, 1899 Endemic to this region
 * Camponotus godmani palliolatus Wheeler, W.M., 1922 Endemic to this region
 * Camponotus goeldii Forel, 1894 Endemic to this region
 * Camponotus guatemalensis Forel, 1885 Endemic to this region
 * Camponotus guayapa Kusnezov, 1952 Endemic to this region
 * Camponotus gundlachi Mann, 1920 Endemic to this region
 * Camponotus haematocephalus Emery, 1903 Endemic to this region
 * Camponotus hannani Forel, 1899 Endemic to this region
 * Camponotus heathi Mann, 1916 Endemic to this region
 * Camponotus heathi gilvigaster Wheeler, W.M., 1923 Endemic to this region
 * Camponotus hedwigae Forel, 1912 Endemic to this region
 * Camponotus helleri Emery, 1903 Endemic to this region
 * Camponotus hellmichi Menozzi, 1935 Endemic to this region
 * Camponotus hermanni Emery, 1911 Endemic to this region
 * Camponotus hippocrepis Emery, 1920 Endemic to this region
 * Camponotus hispidus Emery, 1906 Endemic to this region
 * Camponotus holzi Forel, 1921 Endemic to this region
 * Camponotus humeralis Emery, 1920 Endemic to this region
 * Camponotus hyatti Emery, 1893
 * Camponotus ignestii Menozzi, 1935 Endemic to this region
 * Camponotus iheringi Forel, 1908 Endemic to this region
 * Camponotus improprius (Forel, 1879) Endemic to this region
 * Camponotus inaequalis Roger, 1863
 * Camponotus inca Emery, 1903 Endemic to this region
 * Camponotus inca rector Santschi, 1923 Endemic to this region
 * Camponotus indianus Forel, 1879 Endemic to this region
 * Camponotus indicatus Santschi, 1922 Endemic to this region
 * Camponotus innocens Forel, 1909 Endemic to this region
 * Camponotus integellus Forel, 1899 Endemic to this region
 * Camponotus iridis Santschi, 1922 Endemic to this region
 * Camponotus johnsoni Mackay, 2019 Endemic to this region
 * Camponotus juliae Emery, 1903 Endemic to this region
 * Camponotus kaura Snelling, R.R. & Torres, 1998 Endemic to this region
 * Camponotus keiferi Wheeler, W.M., 1934 Endemic to this region
 * Camponotus koseritzi Emery, 1888 Endemic to this region
 * Camponotus kraepelini Forel, 1901 Endemic to this region
 * Camponotus kutterianus Baroni Urbani, 1972 Endemic to this region
 * Camponotus laevigatus (Smith, F., 1858)
 * Camponotus laevissimus Mackay, 2019
 * Camponotus lancifer Emery, 1894 Endemic to this region
 * Camponotus landolti Forel, 1879 Endemic to this region
 * Camponotus latangulus Roger, 1863 Endemic to this region
 * Camponotus lenkoi Kempf, 1960 Endemic to this region
 * Camponotus leptocephalus Emery, 1923 Endemic to this region
 * Camponotus lespesii Forel, 1886 Endemic to this region
 * Camponotus leydigi Forel, 1886 Endemic to this region
 * Camponotus lindigi Mayr, 1870 Endemic to this region
 * Camponotus linnaei Forel, 1886 Endemic to this region
 * Camponotus linnaei comoedus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus linnaei maccus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus linnaei muticus Forel, 1899 Endemic to this region
 * Camponotus longipilis Emery, 1911 Endemic to this region
 * Camponotus lucayanus Wheeler, W.M., 1905 Endemic to this region
 * Camponotus lutzi Forel, 1905 Endemic to this region
 * Camponotus maccooki Forel, 1879
 * Camponotus macilentus Smith, F., 1877 Endemic to this region
 * Camponotus macilentus albemarlensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus altinotus Stitz, 1932 Endemic to this region
 * Camponotus macilentus barringtonensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus bindloensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus castellanus Wheeler, W.M., 1924 Endemic to this region
 * Camponotus macilentus duncanensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus hoodensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus jacobensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus narboroensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus pervicus Wheeler, W.M., 1924 Endemic to this region
 * Camponotus macilentus sapphirinus Wheeler, W.M., 1924 Endemic to this region
 * Camponotus macilentus vulcanalis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus macilentus wollebaeki Stitz, 1932 Endemic to this region
 * Camponotus macrocephalus Emery, 1894 Endemic to this region
 * Camponotus macrochaeta Emery, 1903 Endemic to this region
 * Camponotus macromischoides Fontenla Rizo, 1997 Endemic to this region
 * Camponotus maculatus (Fabricius, 1782)
 * Camponotus medeus Emery, 1920 Endemic to this region
 * Camponotus medeus fulvulus Emery, 1920 Endemic to this region
 * Camponotus melanocephalus Roger, 1863 Endemic to this region
 * Camponotus melanoticus Emery, 1894 Endemic to this region
 * Camponotus melanoticus catharinae Santschi, 1939 Endemic to this region
 * Camponotus melanoticus flavopubens Emery, 1925 Endemic to this region
 * Camponotus melanoticus kempfi Özdikmen, 2010 Endemic to this region
 * Camponotus melanoticus paranaensis Santschi, 1939 Endemic to this region
 * Camponotus melanoticus publicola Forel, 1912 Endemic to this region
 * Camponotus melanoticus valerius Santschi, 1922 Endemic to this region
 * Camponotus melinus Mackay, W.P., 1997 Endemic to this region
 * Camponotus microps Snelling, R.R., 2006
 * Camponotus micrositus Wheeler, W.M., 1937 Endemic to this region
 * Camponotus mina Forel, 1879
 * Camponotus minozzii Emery, 1920 Endemic to this region
 * Camponotus mirabilis Emery, 1903 Endemic to this region
 * Camponotus mocsaryi Forel, 1902 Endemic to this region
 * Camponotus modoc Wheeler, W.M., 1910
 * Camponotus moelleri Forel, 1912 Endemic to this region
 * Camponotus montivagus Forel, 1885 Endemic to this region
 * Camponotus morosus (Smith, F., 1858) Endemic to this region
 * Camponotus mucronatus Emery, 1890 Endemic to this region
 * Camponotus mucronatus formaster Wheeler, W.M., 1934 Endemic to this region
 * Camponotus mucronatus hirsutinasus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus mus Roger, 1863 Endemic to this region
 * Camponotus mus mendozanus Santschi, 1922 Endemic to this region
 * Camponotus mus mustelus Emery, 1920 Endemic to this region
 * Camponotus nacerdus Norton, 1868 Endemic to this region
 * Camponotus naegelii Forel, 1879 Endemic to this region
 * Camponotus nepos Forel, 1912 Endemic to this region
 * Camponotus nidulans (Smith, F., 1860) Endemic to this region
 * Camponotus nitens Mayr, 1870 Endemic to this region
 * Camponotus nitens fuhrmanni Forel, 1921 Endemic to this region
 * Camponotus nitidior (Santschi, 1921) Endemic to this region
 * Camponotus normatus Forel, 1899 Endemic to this region
 * Camponotus novogranadensis Mayr, 1870
 * Camponotus novogranadensis modestior Forel, 1904 Endemic to this region
 * Camponotus nywet Bolton, 1995 Endemic to this region
 * Camponotus obreptivus Forel, 1899 Endemic to this region
 * Camponotus obtritus Emery, 1911 Endemic to this region
 * Camponotus ocreatus Emery, 1893
 * Camponotus opaciceps Roger, 1863 Endemic to this region
 * Camponotus orthocephalus Emery, 1894 Endemic to this region
 * Camponotus ovaticeps (Spinola, 1851) Endemic to this region
 * Camponotus pachylepis Emery, 1920 Endemic to this region
 * Camponotus pallescens Mayr, 1887 Endemic to this region
 * Camponotus panamensis Fernández, 2002 Endemic to this region
 * Camponotus paradoxus (Mayr, 1866) Endemic to this region
 * Camponotus patimae Wheeler, W.M., 1942 Endemic to this region
 * Camponotus patimae dolentulus Wheeler, W.M., 1942 Endemic to this region
 * Camponotus pellarius Wheeler, W.M., 1914 Endemic to this region
 * Camponotus pellitus Mayr, 1862 Endemic to this region
 * Camponotus pennsylvanicus (De Geer, 1773)
 * Camponotus peperi Forel, 1913 Endemic to this region
 * Camponotus personatus Emery, 1894 Endemic to this region
 * Camponotus phytophilus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus piceatus Norton, 1868 Endemic to this region
 * Camponotus picipes (Olivier, 1792) Endemic to this region
 * Camponotus picipes jamaicensis Wheeler, W.M., 1917 Endemic to this region
 * Camponotus picipes jason Forel, 1912 Endemic to this region
 * Camponotus picipes pilosulus Emery, 1925 Endemic to this region
 * Camponotus picipes plombyi Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus picipes spengleri Forel, 1908 Endemic to this region
 * Camponotus pittieri Forel, 1899 Endemic to this region
 * Camponotus pittieri fuscogaster Emery, 1920 Endemic to this region
 * Camponotus pittieri poenalis Wheeler, W.M., 1921 Endemic to this region
 * Camponotus planatus Roger, 1863
 * Camponotus planatus acaciae Emery, 1920 Endemic to this region
 * Camponotus planatus colombicus Forel, 1899 Endemic to this region
 * Camponotus planatus continentis Forel, 1901 Endemic to this region
 * Camponotus planatus esdras Forel, 1916 Endemic to this region
 * Camponotus planus Smith, F., 1877 Endemic to this region
 * Camponotus planus fernandinensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus planus fidelis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus planus hephaestus Wheeler, W.M., 1933 Endemic to this region
 * Camponotus planus indefessus Wheeler, W.M., 1919 Endemic to this region
 * Camponotus planus isabelensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus planus peregrinus Emery, 1893 Endemic to this region
 * Camponotus planus pinzonensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus planus sansalvadorensis Wheeler, W.M., 1924 Endemic to this region
 * Camponotus planus santacruzensis Wheeler, W.M., 1919 Endemic to this region
 * Camponotus platytarsus Roger, 1863 Endemic to this region
 * Camponotus plutus Santschi, 1922 Endemic to this region
 * Camponotus polymorphicus Mackay, W.P., López-Castro & Fernández, 2002 Endemic to this region
 * Camponotus postangulatus Emery, 1911 Endemic to this region
 * Camponotus propinquellus Emery, 1920 Endemic to this region
 * Camponotus propinquus Mayr, 1887 Endemic to this region
 * Camponotus propinquus baretoi Santschi, 1922 Endemic to this region
 * Camponotus pudorosus Emery, 1925
 * Camponotus pullatus Mayr, 1866 Endemic to this region
 * Camponotus punctatus Forel, 1912 Endemic to this region
 * Camponotus punctulatus Mayr, 1868 Endemic to this region
 * Camponotus punctulatus andigenus Emery, 1903 Endemic to this region
 * Camponotus punctulatus brevibarbis Santschi, 1939 Endemic to this region
 * Camponotus punctulatus chubutensis Forel, 1913 Endemic to this region
 * Camponotus punctulatus cruentus Santschi, 1922 Endemic to this region
 * Camponotus punctulatus hybridus Forel, 1901 Endemic to this region
 * Camponotus punctulatus imberbis Emery, 1906 Endemic to this region
 * Camponotus punctulatus lillii Forel, 1908 Endemic to this region
 * Camponotus punctulatus lizeri Santschi, 1922 Endemic to this region
 * Camponotus punctulatus minutior Forel, 1886 Endemic to this region
 * Camponotus punctulatus pergandei Emery, 1925 Endemic to this region
 * Camponotus punctulatus tenuibarbis Santschi, 1939 Endemic to this region
 * Camponotus ramulorum Wheeler, W.M., 1905 Endemic to this region
 * Camponotus ramulorum marcidus Wheeler, W.M., 1905 Endemic to this region
 * Camponotus ramulorum mestrei Wheeler, W.M., 1913 Endemic to this region
 * Camponotus ramulorum vernulus Wheeler, W.M., 1936 Endemic to this region
 * Camponotus rapax (Fabricius, 1804) Endemic to this region
 * Camponotus raphaelis Forel, 1899 Endemic to this region
 * Camponotus reburrus Mackay, W.P., 2013 Endemic to this region
 * Camponotus rectangularis Emery, 1890 Endemic to this region
 * Camponotus rectangularis aulicus Wheeler, W.M., 1933 Endemic to this region
 * Camponotus rectangularis rubroniger Forel, 1899 Endemic to this region
 * Camponotus rectangularis setipes Forel, 1904 Endemic to this region
 * Camponotus rectangularis sordidatus Wheeler, W.M., 1934 Endemic to this region
 * Camponotus rectangularis willowsi Wheeler, W.M., 1933 Endemic to this region
 * Camponotus rectithorax Forel, 1895 Endemic to this region
 * Camponotus reinaldi Kempf, 1960 Endemic to this region
 * Camponotus renggeri Emery, 1894 Endemic to this region
 * Camponotus rosariensis Forel, 1912 Endemic to this region
 * Camponotus rubrithorax Forel, 1899 Endemic to this region
 * Camponotus rubrithorax nigrithorax Stitz, 1937 Endemic to this region
 * Camponotus rufipes (Fabricius, 1775) Endemic to this region
 * Camponotus rusticus Santschi, 1916 Endemic to this region
 * Camponotus salvini Forel, 1899 Endemic to this region
 * Camponotus sanctaefidei Dalla Torre, 1892 Endemic to this region
 * Camponotus sanctaefidei convexinodis Wheeler, W.M., 1934 Endemic to this region
 * Camponotus sanctaefidei coronatus Santschi, 1922 Endemic to this region
 * Camponotus sanctaefidei hondurianus Mann, 1922 Endemic to this region
 * Camponotus sanctaefidei leonhardi Forel, 1901 Endemic to this region
 * Camponotus sanctaefidei weberi Wheeler, W.M., 1935 Endemic to this region
 * Camponotus sansabeanus (Buckley, 1866)
 * Camponotus santosi Forel, 1908 Endemic to this region
 * Camponotus santosi pazosi Santschi, 1922 Endemic to this region
 * Camponotus santschii Forel, 1899 Endemic to this region
 * Camponotus saussurei Forel, 1879 Endemic to this region
 * Camponotus sayi Emery, 1893
 * Camponotus scipio Forel, 1908 Endemic to this region
 * Camponotus scipio insignis Santschi, 1922 Endemic to this region
 * Camponotus scissus Mayr, 1887 Endemic to this region
 * Camponotus sculptor Santschi, 1920 Endemic to this region
 * Camponotus semitestaceus Snelling, R.R., 1970
 * Camponotus semoni Forel, 1905 Endemic to this region
 * Camponotus senex (Smith, F., 1858) Endemic to this region
 * Camponotus sericatus Mayr, 1887 Endemic to this region
 * Camponotus sericeiventris (Guérin-Méneville, 1838) Endemic to this region
 * Camponotus sericeiventris holmgreni Wheeler, W.M., 1931 Endemic to this region
 * Camponotus sericeiventris otoquensis Wheeler, W.M., 1931 Endemic to this region
 * Camponotus sericeiventris pontifex Santschi, 1936 Endemic to this region
 * Camponotus sericeiventris rex Forel, 1907 Endemic to this region
 * Camponotus sericeiventris satrapus Wheeler, W.M., 1931 Endemic to this region
 * Camponotus sexguttatus (Fabricius, 1793)
 * Camponotus sexguttatus albotaeniolatus Forel, 1921 Endemic to this region
 * Camponotus sexguttatus antiguanus Wheeler, W.M., 1923 Endemic to this region
 * Camponotus sexguttatus basirectus Wheeler, W.M., 1923 Endemic to this region
 * Camponotus sexguttatus biguttatus Emery, 1894 Endemic to this region
 * Camponotus sexguttatus decorus (Smith, F., 1858) Endemic to this region
 * Camponotus sexguttatus montserratensis Wheeler, W.M., 1923 Endemic to this region
 * Camponotus sexguttatus ornatus Emery, 1894 Endemic to this region
 * Camponotus sexguttatus perturbans Kutter, 1931 Endemic to this region
 * Camponotus sexguttatus unitaeniatus Wheeler, W.M., 1923 Endemic to this region
 * Camponotus silvestrii Emery, 1906 Endemic to this region
 * Camponotus silvicola Forel, 1902 Endemic to this region
 * Camponotus simillimus (Smith, F., 1862) Endemic to this region
 * Camponotus simillimus atratior Santschi, 1922 Endemic to this region
 * Camponotus simillimus impatibilis Forel, 1899 Endemic to this region
 * Camponotus simillimus riograndensis Emery, 1888 Endemic to this region
 * Camponotus socius Roger, 1863
 * Camponotus socorroensis Wheeler, W.M., 1934 Endemic to this region
 * Camponotus sphaericus Roger, 1863 Endemic to this region
 * Camponotus sphaericus cardini Mann, 1920 Endemic to this region
 * Camponotus sphaericus rufipilis Aguayo, 1932 Endemic to this region
 * Camponotus sphaericus sphaeralis Roger, 1863 Endemic to this region
 * Camponotus sphenocephalus Emery, 1911 Endemic to this region
 * Camponotus sphenoidalis Mayr, 1870 Endemic to this region
 * Camponotus spinolae Roger, 1863 Endemic to this region
 * Camponotus striatus (Smith, F., 1862) Endemic to this region
 * Camponotus subcircularis Emery, 1920 Endemic to this region
 * Camponotus substitutus Emery, 1894 Endemic to this region
 * Camponotus substitutus clarus Stitz, 1938 Endemic to this region
 * Camponotus substitutus pullulus Emery, 1925 Endemic to this region
 * Camponotus subtruncatus Borgmeier, 1929 Endemic to this region
 * Camponotus taniae Mackay, W.P. & Delsinne, 2009 Endemic to this region
 * Camponotus tenuiscapus Roger, 1863 Endemic to this region
 * Camponotus tepicanus Pergande, 1896 Endemic to this region
 * Camponotus terbimaculatus Emery, 1920 Endemic to this region
 * Camponotus termitarius Emery, 1902 Endemic to this region
 * Camponotus territus Santschi, 1939 Endemic to this region
 * Camponotus testaceus Emery, 1894 Endemic to this region
 * Camponotus textor Forel, 1899 Endemic to this region
 * Camponotus thysanopus Wheeler, W.M., 1937 Endemic to this region
 * Camponotus tonduzi Forel, 1899 Endemic to this region
 * Camponotus torrei Aguayo, 1932 Endemic to this region
 * Camponotus toussainti Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Camponotus traili Mayr, 1878 Endemic to this region
 * Camponotus trapeziceps Forel, 1908 Endemic to this region
 * Camponotus trapeziceps prosaicus Santschi, 1922 Endemic to this region
 * Camponotus trapezoideus Mayr, 1870 Endemic to this region
 * Camponotus trepidulus Creighton, 1965
 * Camponotus tripartitus Mayr, 1887 Endemic to this region
 * Camponotus ulcerosus Wheeler, W.M., 1910
 * Camponotus ulei Forel, 1904 Endemic to this region
 * Camponotus ulvarum Forel, 1899 Endemic to this region
 * Camponotus urichi Forel, 1899 Endemic to this region
 * Camponotus urichi sculnus Forel, 1904 Endemic to this region
 * Camponotus ustus Forel, 1879 Endemic to this region
 * Camponotus vafer Wheeler, W.M., 1910
 * Camponotus vagulus Forel, 1908 Endemic to this region
 * Camponotus verae Forel, 1908 Endemic to this region
 * Camponotus vicinus Mayr, 1870
 * Camponotus vinosus (Smith, F., 1858) Endemic to this region
 * Camponotus vittatus Forel, 1904 Endemic to this region
 * Camponotus westermanni Mayr, 1862 Endemic to this region
 * Camponotus westermanni fulvicornis Emery, 1903 Endemic to this region
 * Camponotus wheeleri Mann, 1916 Endemic to this region
 * Camponotus wytsmani Emery, 1920 Endemic to this region
 * Camponotus xanthogaster Santschi, 1925 Endemic to this region
 * Camponotus yala Kusnezov, 1952 Endemic to this region
 * Camponotus yogi Wheeler, W.M., 1915
 * Camponotus zenon Forel, 1912 Endemic to this region
 * Camponotus zenon criton Emery, 1925 Endemic to this region
 * Camponotus zoc Forel, 1879 Endemic to this region
 * Camponotus zonatus Emery, 1894 Endemic to this region

Cardiocondyla

 * Cardiocondyla emeryi Forel, 1881
 * Cardiocondyla mauritanica Forel, 1890
 * Cardiocondyla minutior Forel, 1899
 * Cardiocondyla obscurior Wheeler, W.M., 1929
 * Cardiocondyla tjibodana Karavaiev, 1935
 * Cardiocondyla venustula Wheeler, W.M., 1908
 * Cardiocondyla wroughtonii (Forel, 1890)

Carebara

 * Carebara angulata Fernández, 2004 Endemic to this region
 * Carebara anophthalma (Emery, 1906) Endemic to this region
 * Carebara arabara Fernández, 2010 Endemic to this region
 * Carebara audita Fernández, 2004 Endemic to this region
 * Carebara bicarinata Santschi, 1912 Endemic to this region
 * Carebara brasiliana Fernández, 2004 Endemic to this region
 * Carebara brevipilosa Fernández, 2004 Endemic to this region
 * Carebara bruchi (Santschi, 1933) Endemic to this region
 * Carebara coeca Fernández, 2004 Endemic to this region
 * Carebara coqueta Fernández, 2006 Endemic to this region
 * Carebara elongata Fernández, 2004 Endemic to this region
 * Carebara globularia Fernández, 2004 Endemic to this region
 * Carebara inca Fernández, 2004 Endemic to this region
 * Carebara incerta (Santschi, 1919)
 * Carebara incierta Fernández, 2004 Endemic to this region
 * Carebara intermedia Fernández, 2004 Endemic to this region
 * Carebara kofana Fernández, 2004 Endemic to this region
 * Carebara longiceps (Santschi, 1929) Endemic to this region
 * Carebara majeri Fernández, 2004 Endemic to this region
 * Carebara mayri (Forel, 1901) Endemic to this region
 * Carebara minuta Fernández, 2004 Endemic to this region
 * Carebara nuda Fernández, 2004 Endemic to this region
 * Carebara panamensis (Wheeler, W.M., 1925) Endemic to this region
 * Carebara paya Fernández, 2004 Endemic to this region
 * Carebara peruviana (Emery, 1906) Endemic to this region
 * Carebara pilosa Fernández, 2004 Endemic to this region
 * Carebara reina Fernández, 2004 Endemic to this region
 * Carebara reticulata Fernández, 2004 Endemic to this region
 * Carebara stenoptera (Kusnezov, 1952) Endemic to this region
 * Carebara tenua Fernández, 2004 Endemic to this region
 * Carebara urichi (Wheeler, W.M., 1922) Endemic to this region

Centromyrmex

 * Centromyrmex alfaroi Emery, 1890 Endemic to this region
 * Centromyrmex brachycola (Roger, 1861) Endemic to this region
 * Centromyrmex gigas Forel, 1911 Endemic to this region

Cephalotes

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

Cheliomyrmex
Genus endemic to this region
 * Cheliomyrmex andicola Emery, 1894
 * Cheliomyrmex audax Santschi, 1921
 * Cheliomyrmex megalonyx Wheeler, W.M., 1921
 * Cheliomyrmex morosus (Smith, F., 1859)

Colobopsis

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

Condylodon
Genus endemic to this region
 * Condylodon audouini Lund, 1831

Corrieopone
Genus endemic to this region
 * Corrieopone nouragues Esteves & Fisher, 2021

Crematogaster

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

Cryptomyrmex
Genus endemic to this region
 * Cryptomyrmex boltoni (Fernández, 2003)
 * Cryptomyrmex longinodus (Fernández & Brandão, 2003)

Cryptopone

 * Cryptopone gilvagrande Branstetter & Longino, 2022 Endemic to this region
 * Cryptopone gilvatumida Branstetter & Longino, 2022 Endemic to this region
 * Cryptopone guatemalensis (Forel, 1899) Endemic to this region

Cyatta
Genus endemic to this region
 * Cyatta abscondita Sosa-Calvo, Schultz, Brandão, Klingenberg, Feitosa, Rabeling, Bacci, Lopes, Heraldo & Vasconcelos, 2013

Cylindromyrmex
Genus endemic to this region
 * Cylindromyrmex boliviae Wheeler, W.M., 1924
 * Cylindromyrmex brasiliensis Emery, 1901
 * Cylindromyrmex brevitarsus Santschi, 1925
 * Cylindromyrmex darlingtoni Wheeler, W.M., 1937
 * Cylindromyrmex escobari De Andrade, 1998
 * Cylindromyrmex godmani Forel, 1899
 * Cylindromyrmex longiceps André, 1892
 * Cylindromyrmex meinerti Forel, 1905
 * Cylindromyrmex striatus Mayr, 1870
 * Cylindromyrmex whymperi (Cameron, 1891)

Cyphomyrmex

 * Cyphomyrmex bicarinatus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex bicornis Forel, 1895 Endemic to this region
 * Cyphomyrmex castagnei Mackay, W.P. & Baena, 1993 Endemic to this region
 * Cyphomyrmex cornutus Kempf, 1968 Endemic to this region
 * Cyphomyrmex costatus Mann, 1922 Endemic to this region
 * Cyphomyrmex dixus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex flavidus Pergande, 1896
 * Cyphomyrmex foxi André, 1892 Endemic to this region
 * Cyphomyrmex hamulatus Weber, 1938 Endemic to this region
 * Cyphomyrmex kirbyi Mayr, 1887 Endemic to this region
 * Cyphomyrmex laevigatus Weber, 1938 Endemic to this region
 * Cyphomyrmex longiscapus Weber, 1940 Endemic to this region
 * Cyphomyrmex major Forel, 1901 Endemic to this region
 * Cyphomyrmex minutus Mayr, 1862
 * Cyphomyrmex muelleri Schultz & Solomon, 2002 Endemic to this region
 * Cyphomyrmex nesiotus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex peltatus Kempf, 1966 Endemic to this region
 * Cyphomyrmex podargus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex rimosus (Spinola, 1851)
 * Cyphomyrmex salvini Forel, 1899 Endemic to this region
 * Cyphomyrmex transversus Emery, 1894 Endemic to this region
 * Cyphomyrmex vorticis Weber, 1940 Endemic to this region
 * Cyphomyrmex wheeleri Forel, 1900

Daceton
Genus endemic to this region
 * Daceton armigerum (Latreille, 1802)
 * Daceton boltoni Azorsa & Sosa-Calvo, 2008

Diaphoromyrma
Genus endemic to this region
 * Diaphoromyrma sofiae Fernández, Delabie & do Nascimento, 2009

Dinoponera
Genus endemic to this region
 * Dinoponera gigantea (Perty, 1833)
 * Dinoponera grandis Guérin-Méneville, 1838
 * Dinoponera hispida Lenhart, Dash & Mackay, 2013
 * Dinoponera longipes Emery, 1901
 * Dinoponera lucida Emery, 1901
 * Dinoponera mutica Emery, 1901
 * Dinoponera nicinha Dias & Lattke, 2021
 * Dinoponera quadriceps Kempf, 1971

Discothyrea

 * Discothyrea bobi Chaul, 2020 Endemic to this region
 * Discothyrea denticulata Weber, 1939 Endemic to this region
 * Discothyrea horni Menozzi, 1927 Endemic to this region
 * Discothyrea humilis Weber, 1939 Endemic to this region
 * Discothyrea icta Weber, 1939 Endemic to this region
 * Discothyrea isthmica Weber, 1940 Endemic to this region
 * Discothyrea neotropica Bruch, 1919 Endemic to this region
 * Discothyrea sexarticulata Borgmeier, 1954 Endemic to this region
 * Discothyrea soesilae Makhan, 2007 Endemic to this region
 * Discothyrea testacea Roger, 1863

Dolichoderus

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

Dorymyrmex

 * Dorymyrmex agallardoi Snelling, R.R., 1975 Endemic to this region
 * Dorymyrmex alboniger Forel, 1914 Endemic to this region
 * Dorymyrmex amazonicus Cuezzo & Guerrero, 2011 Endemic to this region
 * Dorymyrmex antarcticus Forel, 1904 Endemic to this region
 * Dorymyrmex antillanus Snelling, R.R., 2005 Endemic to this region
 * Dorymyrmex baeri André, 1903 Endemic to this region
 * Dorymyrmex bicolor Wheeler, W.M., 1906
 * Dorymyrmex biconis Forel, 1912 Endemic to this region
 * Dorymyrmex bituber Santschi, 1916 Endemic to this region
 * Dorymyrmex bituber laticeps Santschi, 1919 Endemic to this region
 * Dorymyrmex breviscapis Forel, 1912 Endemic to this region
 * Dorymyrmex breviscapis alvarezi Santschi, 1922 Endemic to this region
 * Dorymyrmex breviscapis elongatulus Santschi, 1919 Endemic to this region
 * Dorymyrmex breviscapis speculiceps Santschi, 1922 Endemic to this region
 * Dorymyrmex bruchi Forel, 1912 Endemic to this region
 * Dorymyrmex brunneus Forel, 1908 Endemic to this region
 * Dorymyrmex bureni (Trager, 1988)
 * Dorymyrmex carettei Forel, 1913 Endemic to this region
 * Dorymyrmex caretteoides Forel, 1914 Endemic to this region
 * Dorymyrmex chilensis Forel, 1911 Endemic to this region
 * Dorymyrmex confusus (Kusnezov, 1952) Endemic to this region
 * Dorymyrmex coniculus Santschi, 1922 Endemic to this region
 * Dorymyrmex ebeninus Forel, 1914 Endemic to this region
 * Dorymyrmex elegans (Trager, 1988)
 * Dorymyrmex emmaericaellus Kusnezov, 1951 Endemic to this region
 * Dorymyrmex ensifer Forel, 1912 Endemic to this region
 * Dorymyrmex ensifer laevigatus Gallardo, 1916 Endemic to this region
 * Dorymyrmex ensifer weiseri Santschi, 1922 Endemic to this region
 * Dorymyrmex exsanguis Forel, 1912 Endemic to this region
 * Dorymyrmex exsanguis anaemicus Santschi, 1922 Endemic to this region
 * Dorymyrmex exsanguis carbonarius Forel, 1913 Endemic to this region
 * Dorymyrmex exsanguis sordidus Santschi, 1919 Endemic to this region
 * Dorymyrmex flavescens Mayr, 1866 Endemic to this region
 * Dorymyrmex flavescens jactans Santschi, 1916 Endemic to this region
 * Dorymyrmex flavescens mandibularis Santschi, 1925 Endemic to this region
 * Dorymyrmex flavopectus Smith, M.R., 1944
 * Dorymyrmex flavus McCook, 1879
 * Dorymyrmex fusculus Santschi, 1922 Endemic to this region
 * Dorymyrmex goeldii Forel, 1904 Endemic to this region
 * Dorymyrmex goeldii dubius Forel, 1912 Endemic to this region
 * Dorymyrmex goeldii fumigatus Forel, 1908 Endemic to this region
 * Dorymyrmex goetschi Goetsch, 1933 Endemic to this region
 * Dorymyrmex hunti (Snelling, R.R., 1975) Endemic to this region
 * Dorymyrmex hypocritus (Snelling, R.R., 1975) Endemic to this region
 * Dorymyrmex incomptus (Snelling, R.R., 1975) Endemic to this region
 * Dorymyrmex insanus (Buckley, 1866)
 * Dorymyrmex jheringi Forel, 1912 Endemic to this region
 * Dorymyrmex joergenseni Bruch, 1917 Endemic to this region
 * Dorymyrmex lipan Snelling, R.R., 1995
 * Dorymyrmex minutus Emery, 1895 Endemic to this region
 * Dorymyrmex morenoi Bruch, 1921 Endemic to this region
 * Dorymyrmex morenoi patagon Santschi, 1922 Endemic to this region
 * Dorymyrmex pappodes (Snelling, R.R., 1975) Endemic to this region
 * Dorymyrmex paranensis Santschi, 1922 Endemic to this region
 * Dorymyrmex planidens Mayr, 1868 Endemic to this region
 * Dorymyrmex pogonius (Snelling, R.R., 1975) Endemic to this region
 * Dorymyrmex pulchellus Santschi, 1922 Endemic to this region
 * Dorymyrmex pyramicus (Roger, 1863) Endemic to this region
 * Dorymyrmex pyramicus albemarlensis Wheeler, W.M., 1919 Endemic to this region
 * Dorymyrmex pyramicus alticonis Forel, 1912 Endemic to this region
 * Dorymyrmex pyramicus garbei Forel, 1911 Endemic to this region
 * Dorymyrmex pyramicus guyanensis Santschi, 1922 Endemic to this region
 * Dorymyrmex pyramicus mesonotalis Forel, 1912 Endemic to this region
 * Dorymyrmex pyramicus nigriventris Santschi, 1922 Endemic to this region
 * Dorymyrmex pyramicus peruvianus Wheeler, W.M., 1919 Endemic to this region
 * Dorymyrmex pyramicus rubriceps Forel, 1912 Endemic to this region
 * Dorymyrmex richteri Forel, 1911 Endemic to this region
 * Dorymyrmex santschii Gallardo, 1917 Endemic to this region
 * Dorymyrmex silvestrii Gallardo, 1916 Endemic to this region
 * Dorymyrmex smithi Cole, 1936
 * Dorymyrmex spurius Santschi, 1929 Endemic to this region
 * Dorymyrmex steigeri Santschi, 1912 Endemic to this region
 * Dorymyrmex steigeri platensis Gallardo, 1916 Endemic to this region
 * Dorymyrmex tener Mayr, 1868 Endemic to this region
 * Dorymyrmex tener donisthorpei (Santschi, 1936) Endemic to this region
 * Dorymyrmex thoracicus Gallardo, 1916 Endemic to this region
 * Dorymyrmex thoracicus gracilis Santschi, 1920 Endemic to this region
 * Dorymyrmex thoracicus tigris Santschi, 1925 Endemic to this region
 * Dorymyrmex tuberosus Cuezzo & Guerrero, 2011 Endemic to this region
 * Dorymyrmex wolffhuegeli Forel, 1911 Endemic to this region
 * Dorymyrmex xerophylus Cuezzo & Guerrero, 2011 Endemic to this region

Eciton
Genus endemic to this region
 * Eciton burchellii (Westwood, 1842)
 * Eciton burchellii cupiens Santschi, 1923
 * Eciton burchellii foreli Mayr, 1886
 * Eciton burchellii parvispinum Forel, 1899
 * Eciton burchellii urichi Forel, 1899
 * Eciton drepanophorum Smith, F., 1858
 * Eciton dulcium Forel, 1912
 * Eciton dulcium crassinode Borgmeier, 1955
 * Eciton hamatum (Fabricius, 1782)
 * Eciton jansoni Forel, 1912
 * Eciton lucanoides Emery, 1894
 * Eciton lucanoides conquistador Weber, 1949
 * Eciton mexicanum Roger, 1863
 * Eciton mexicanum argentinum Borgmeier, 1955
 * Eciton mexicanum goianum Borgmeier, 1955
 * Eciton mexicanum latidens Santschi, 1911
 * Eciton mexicanum moralum Santschi, 1923
 * Eciton mexicanum panamense Borgmeier, 1955
 * Eciton quadriglume (Haliday, 1836)
 * Eciton rapax Smith, F., 1855
 * Eciton setigaster Borgmeier, 1953
 * Eciton uncinatum Borgmeier, 1953
 * Eciton vagans (Olivier, 1792)
 * Eciton vagans allognathum Borgmeier, 1955
 * Eciton vagans angustatum Roger, 1863
 * Eciton vagans dispar Borgmeier, 1955
 * Eciton vagans dubitatum Emery, 1896
 * Eciton vagans fur Borgmeier, 1955
 * Eciton vagans mutatum Borgmeier, 1955

Ectatomma
Genus endemic to this region
 * Ectatomma brunneum Smith, F., 1858
 * Ectatomma confine Mayr, 1870
 * Ectatomma edentatum Roger, 1863
 * Ectatomma gibbum Kugler, C. & Brown, 1982
 * Ectatomma goninion Kugler, C. & Brown, 1982
 * Ectatomma lugens Emery, 1894
 * Ectatomma muticum Mayr, 1870
 * Ectatomma opaciventre (Roger, 1861)
 * Ectatomma parasiticum Feitosa & Fresnau, 2008
 * Ectatomma permagnum Forel, 1908
 * Ectatomma planidens Borgmeier, 1939
 * Ectatomma ruidum (Roger, 1860)
 * Ectatomma suzanae Almeida, 1986
 * Ectatomma tuberculatum (Olivier, 1792)
 * Ectatomma vizottoi Almeida, 1987

Eurhopalothrix

 * Eurhopalothrix alopeciosa Brown & Kempf, 1960 Endemic to this region
 * Eurhopalothrix amati Fiorentino, Tocora & Fernández, 2022 Endemic to this region
 * Eurhopalothrix apharogonia Snelling, R.R., 1968 Endemic to this region
 * Eurhopalothrix bolaui (Mayr, 1870) Endemic to this region
 * Eurhopalothrix bruchi (Santschi, 1922) Endemic to this region
 * Eurhopalothrix cimu Longino, 2013 Endemic to this region
 * Eurhopalothrix circumcapillum Longino, 2013 Endemic to this region
 * Eurhopalothrix clypeata Brown & Kempf, 1960 Endemic to this region
 * Eurhopalothrix depressa Ketterl, Verhaag & Dietz, 2004 Endemic to this region
 * Eurhopalothrix floridana Brown & Kempf, 1960
 * Eurhopalothrix gravis (Mann, 1922) Endemic to this region
 * Eurhopalothrix guadeloupensis Longino, 2013 Endemic to this region
 * Eurhopalothrix hunhau Longino, 2013 Endemic to this region
 * Eurhopalothrix lenkoi Kempf, 1967 Endemic to this region
 * Eurhopalothrix mabuya Longino, 2013 Endemic to this region
 * Eurhopalothrix machaquila Longino, 2013 Endemic to this region
 * Eurhopalothrix megalops Longino, 2013 Endemic to this region
 * Eurhopalothrix ortizae Longino, 2013 Endemic to this region
 * Eurhopalothrix oscillum Longino, 2013 Endemic to this region
 * Eurhopalothrix pilulifera Brown & Kempf, 1960 Endemic to this region
 * Eurhopalothrix procera (Emery, 1897)
 * Eurhopalothrix schmidti (Menozzi, 1936) Endemic to this region
 * Eurhopalothrix semicapillum Longino, 2013 Endemic to this region
 * Eurhopalothrix sepultura Longino, 2013 Endemic to this region
 * Eurhopalothrix speciosa Brown & Kempf, 1960 Endemic to this region
 * Eurhopalothrix spectabilis Kempf, 1962 Endemic to this region
 * Eurhopalothrix vulcan Longino, 2013 Endemic to this region
 * Eurhopalothrix xibalba Longino, 2013 Endemic to this region
 * Eurhopalothrix zipacna Longino, 2013 Endemic to this region

Forelius

 * Forelius albiventris Forel, 1912 Endemic to this region
 * Forelius andinus Kusnezov, 1957 Endemic to this region
 * Forelius antarcticus (Forel, 1904) Endemic to this region
 * Forelius bahianus Cuezzo, 2000 Endemic to this region
 * Forelius brasiliensis (Forel, 1908) Endemic to this region
 * Forelius breviscapus Forel, 1914 Endemic to this region
 * Forelius chalybaeus Emery, 1906 Endemic to this region
 * Forelius damiani Guerrero & Fernández, 2008
 * Forelius grandis Forel, 1912 Endemic to this region
 * Forelius heyeri (Forel, 1902) Endemic to this region
 * Forelius keiferi Wheeler, W.M., 1934 Endemic to this region
 * Forelius lilloi Cuezzo, 2000 Endemic to this region
 * Forelius macrops Kusnezov, 1957 Endemic to this region
 * Forelius maranhaoensis Cuezzo, 2000 Endemic to this region
 * Forelius mccooki (McCook, 1879)
 * Forelius nigriventris Forel, 1912 Endemic to this region
 * Forelius pruinosus (Roger, 1863)
 * Forelius rubriceps Gallardo, 1916 Endemic to this region
 * Forelius rufus Gallardo, 1916 Endemic to this region

Formica

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

Fulakora

 * Fulakora agostii (Lacau & Delabie, 2002) Endemic to this region
 * Fulakora armigera (Mayr, 1887) Endemic to this region
 * Fulakora bierigi (Santschi, 1930) Endemic to this region
 * Fulakora chilensis (Mayr, 1887) Endemic to this region
 * Fulakora cleae (Delabie, 2002) Endemic to this region
 * Fulakora degenerata (Borgmeier, 1957) Endemic to this region
 * Fulakora egregia (Kusnezov, 1955) Endemic to this region
 * Fulakora elongata (Santschi, 1912) Endemic to this region
 * Fulakora falcata (Lattke, 1991) Endemic to this region
 * Fulakora heraldoi (Lacau & Delabie, 2002) Endemic to this region
 * Fulakora lurilabes (Lattke, 1991) Endemic to this region
 * Fulakora minima (Kusnezov, 1955) Endemic to this region
 * Fulakora monrosi (Brown, 1960) Endemic to this region
 * Fulakora mystriops (Brown, 1960) Endemic to this region
 * Fulakora orizabana (Brown, 1960)

Gigantiops
Genus endemic to this region
 * Gigantiops destructor (Fabricius, 1804)

Gnamptogenys

 * Gnamptogenys acuminata (Emery, 1896) Endemic to this region
 * Gnamptogenys alfaroi (Emery, 1894) Endemic to this region
 * Gnamptogenys andersoni Mackay, W.P. & Mackay, E.E., 2008 Endemic to this region
 * Gnamptogenys annulata (Mayr, 1887) Endemic to this region
 * Gnamptogenys biquetra Lattke, 2002 Endemic to this region
 * Gnamptogenys boliviensis Lattke, 1995 Endemic to this region
 * Gnamptogenys bruchi (Santschi, 1922) Endemic to this region
 * Gnamptogenys concinna (Smith, F., 1858) Endemic to this region
 * Gnamptogenys continua (Mayr, 1887) Endemic to this region
 * Gnamptogenys curvoclypeata Lattke, 1990 Endemic to this region
 * Gnamptogenys ericae (Forel, 1912) Endemic to this region
 * Gnamptogenys falcaria Lattke, 2002 Endemic to this region
 * Gnamptogenys fernandezi Lattke, 1990 Endemic to this region
 * Gnamptogenys flava Pacheco, Mackay & Morgan, 2004 Endemic to this region
 * Gnamptogenys haenschi (Emery, 1902) Endemic to this region
 * Gnamptogenys hartmani (Wheeler, W.M., 1915)
 * Gnamptogenys horni (Santschi, 1929) Endemic to this region
 * Gnamptogenys interrupta (Mayr, 1887) Endemic to this region
 * Gnamptogenys kempfi Lenko, 1964 Endemic to this region
 * Gnamptogenys mordax (Smith, F., 1858) Endemic to this region
 * Gnamptogenys nana Kempf, 1960 Endemic to this region
 * Gnamptogenys regularis Mayr, 1870 Endemic to this region
 * Gnamptogenys rimulosa (Roger, 1861) Endemic to this region
 * Gnamptogenys rugimala Marcineiro, & Lattke, 2020 Endemic to this region
 * Gnamptogenys rumba Lattke, 2002 Endemic to this region
 * Gnamptogenys schmitti (Forel, 1901) Endemic to this region
 * Gnamptogenys siapensis Lattke, 1995 Endemic to this region
 * Gnamptogenys stellae Lattke, 1995 Endemic to this region
 * Gnamptogenys sulcata (Smith, F., 1858) Endemic to this region
 * Gnamptogenys tortuolosa (Smith, F., 1858) Endemic to this region
 * Gnamptogenys transversa Lattke, 1995 Endemic to this region
 * Gnamptogenys volcano Lattke, 1995 Endemic to this region

Gracilidris
Genus endemic to this region
 * Gracilidris pombero Wild & Cuezzo, 2006

Heteroponera

 * Heteroponera angulata Borgmeier, 1959 Endemic to this region
 * Heteroponera carinifrons Mayr, 1887 Endemic to this region
 * Heteroponera dentinodis (Mayr, 1887) Endemic to this region
 * Heteroponera dolo (Roger, 1860) Endemic to this region
 * Heteroponera flava Kempf, 1962 Endemic to this region
 * Heteroponera georgesi Perrault, 1999 Endemic to this region
 * Heteroponera inca Brown, 1958 Endemic to this region
 * Heteroponera inermis (Emery, 1894) Endemic to this region
 * Heteroponera mayri Kempf, 1962 Endemic to this region
 * Heteroponera monticola Kempf & Brown, 1970 Endemic to this region
 * Heteroponera panamensis (Forel, 1899) Endemic to this region
 * Heteroponera robusta Kempf, 1962 Endemic to this region

Holcoponera

 * Holcoponera acuta Brown, 1956 Endemic to this region
 * Holcoponera ammophila Lattke, 1990 Endemic to this region
 * Holcoponera andina (Lattke, 1995) Endemic to this region
 * Holcoponera aspera Morgan, Mackay & Pachero, 2003 Endemic to this region
 * Holcoponera auricula (Mackay, W.P. & Mackay, E.E., 2008) Endemic to this region
 * Holcoponera avus (Camacho, Franco & Feitosa, 2020) Endemic to this region
 * Holcoponera bisulca (Kempf & Brown, 1968) Endemic to this region
 * Holcoponera brunnea (Lattke, 1995) Endemic to this region
 * Holcoponera dichotoma (Mackay, W.P. & Mackay, E.E., 2008) Endemic to this region
 * Holcoponera ejuncida (Lattke, 1995) Endemic to this region
 * Holcoponera extra (Lattke, 1995) Endemic to this region
 * Holcoponera gentryi (Lattke, 1995) Endemic to this region
 * Holcoponera gracilis Santschi, 1929 Endemic to this region
 * Holcoponera haytiana (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Holcoponera ilimani (Lattke, 1995) Endemic to this region
 * Holcoponera latistriata (Camacho, Franco & Feitosa, 2020) Endemic to this region
 * Holcoponera mina Brown, 1956 Endemic to this region
 * Holcoponera moelleri Forel, 1912 Endemic to this region
 * Holcoponera nigrivitrea (Lattke, 1995) Endemic to this region
 * Holcoponera pernambucana Santschi, 1929 Endemic to this region
 * Holcoponera pilosa (Lattke, 1995) Endemic to this region
 * Holcoponera pittieri (Lattke, 1990) Endemic to this region
 * Holcoponera pleurodon (Emery, 1896) Endemic to this region
 * Holcoponera porcata (Emery, 1896) Endemic to this region
 * Holcoponera relicta (Mann, 1916) Endemic to this region
 * Holcoponera striatula (Mayr, 1884) Endemic to this region
 * Holcoponera strigata (Norton, 1868) Endemic to this region

Hylomyrma
Genus endemic to this region
 * Hylomyrma adelae Ulysséa, 2021
 * Hylomyrma balzani (Emery, 1894)
 * Hylomyrma blandiens Kempf, 1961
 * Hylomyrma columbica (Forel, 1912)
 * Hylomyrma dandarae Ulysséa, 2021
 * Hylomyrma dentiloba (Santschi, 1931)
 * Hylomyrma dolichops Kempf, 1973
 * Hylomyrma immanis Kempf, 1973
 * Hylomyrma jeronimae Ulysséa, 2021
 * Hylomyrma lispectorae Ulysséa, 2021
 * Hylomyrma longiscapa Kempf, 1961
 * Hylomyrma lopesi Ulysséa, 2021
 * Hylomyrma macielae Ulysséa, 2021
 * Hylomyrma margaridae Ulysséa, 2021
 * Hylomyrma mariae Ulysséa, 2021
 * Hylomyrma marielleae Ulysséa, 2021
 * Hylomyrma mitiae Ulysséa, 2021
 * Hylomyrma montana Peirce, Branstetter & Longino, 2017
 * Hylomyrma peetersi Ulysséa, 2021
 * Hylomyrma plumosa Pierce, Branstetter & Longino, 2017
 * Hylomyrma praepotens Kempf, 1973
 * Hylomyrma primavesi Ulysséa, 2021
 * Hylomyrma reginae Kutter, 1977
 * Hylomyrma reitteri (Mayr, 1887)
 * Hylomyrma sagax Kempf, 1973
 * Hylomyrma transversa Kempf, 1973
 * Hylomyrma versuta Kempf, 1973
 * Hylomyrma villemantae Neves & Lacau, 2018
 * Hylomyrma virginiae Ulysséa, 2021
 * Hylomyrma wachiperi Ulysséa, 2021

Hypoponera

 * Hypoponera agilis (Borgmeier, 1934) Endemic to this region
 * Hypoponera aliena (Smith, F., 1858) Endemic to this region
 * Hypoponera argentina (Santschi, 1922) Endemic to this region
 * Hypoponera beebei (Wheeler, W.M., 1924) Endemic to this region
 * Hypoponera clavatula (Emery, 1906) Endemic to this region
 * Hypoponera collegiana (Santschi, 1925) Endemic to this region
 * Hypoponera collegiana paranensis (Santschi, 1925) Endemic to this region
 * Hypoponera creola (Menozzi, 1931) Endemic to this region
 * Hypoponera distinguenda (Emery, 1890) Endemic to this region
 * Hypoponera distinguenda dispar (Santschi, 1925) Endemic to this region
 * Hypoponera distinguenda histrio (Forel, 1912) Endemic to this region
 * Hypoponera distinguenda inexpedita (Forel, 1911) Endemic to this region
 * Hypoponera distinguenda vana (Forel, 1909) Endemic to this region
 * Hypoponera eduardi (Forel, 1894)
 * Hypoponera faceta (Menozzi, 1931) Endemic to this region
 * Hypoponera fenestralis (Gallardo, 1918) Endemic to this region
 * Hypoponera fiebrigi (Forel, 1908) Endemic to this region
 * Hypoponera fiebrigi antoniensis (Forel, 1912) Endemic to this region
 * Hypoponera fiebrigi famini (Forel, 1912) Endemic to this region
 * Hypoponera fiebrigi transiens (Santschi, 1925) Endemic to this region
 * Hypoponera foeda (Forel, 1893) Endemic to this region
 * Hypoponera foeda saroltae (Forel, 1912) Endemic to this region
 * Hypoponera foreli (Mayr, 1887) Endemic to this region
 * Hypoponera gracilicornis (Menozzi, 1931) Endemic to this region
 * Hypoponera idelettae (Santschi, 1923) Endemic to this region
 * Hypoponera ignigera (Menozzi, 1927) Endemic to this region
 * Hypoponera iheringi (Forel, 1908) Endemic to this region
 * Hypoponera inexorata (Wheeler, W.M., 1903)
 * Hypoponera inexorata fallax (Forel, 1909) Endemic to this region
 * Hypoponera leninei (Santschi, 1925) Endemic to this region
 * Hypoponera leveillei (Emery, 1890) Endemic to this region
 * Hypoponera menozzii (Santschi, 1932) Endemic to this region
 * Hypoponera neglecta (Santschi, 1923) Endemic to this region
 * Hypoponera nitidula (Emery, 1890) Endemic to this region
 * Hypoponera opaciceps (Mayr, 1887)
 * Hypoponera opaciceps cubana (Santschi, 1930) Endemic to this region
 * Hypoponera opaciceps gaigei (Forel, 1914) Endemic to this region
 * Hypoponera opaciceps jamaicensis (Aguayo, 1932) Endemic to this region
 * Hypoponera opaciceps pampana (Santschi, 1925) Endemic to this region
 * Hypoponera opacior (Forel, 1893)
 * Hypoponera parva (Forel, 1909) Endemic to this region
 * Hypoponera perplexa (Mann, 1922) Endemic to this region
 * Hypoponera punctatissima (Roger, 1859)
 * Hypoponera ragusai (Emery, 1894)
 * Hypoponera reichenspergeri (Santschi, 1923) Endemic to this region
 * Hypoponera schmalzi (Emery, 1896) Endemic to this region
 * Hypoponera schmalzi fugitans (Forel, 1912) Endemic to this region
 * Hypoponera schmalzi paulina (Forel, 1913) Endemic to this region
 * Hypoponera schwebeli (Forel, 1913) Endemic to this region
 * Hypoponera stoica (Santschi, 1912) Endemic to this region
 * Hypoponera trigona (Mayr, 1887) Endemic to this region
 * Hypoponera trigona cauta (Forel, 1912) Endemic to this region
 * Hypoponera vernacula (Kempf, 1962) Endemic to this region
 * Hypoponera viri (Santschi, 1923) Endemic to this region
 * Hypoponera wilsoni (Santschi, 1925) Endemic to this region

Kalathomyrmex
Genus endemic to this region
 * Kalathomyrmex emeryi (Forel, 1907)

Kempfidris
Genus endemic to this region
 * Kempfidris inusualis (Fernández, 2007)

Labidus

 * Labidus auropubens (Santschi, 1920) Endemic to this region
 * Labidus coecus (Latreille, 1802)
 * Labidus curvipes (Emery, 1900) Endemic to this region
 * Labidus mars (Forel, 1912) Endemic to this region
 * Labidus mars denticulatus Borgmeier, 1955 Endemic to this region
 * Labidus praedator (Smith, F., 1858) Endemic to this region
 * Labidus praedator sedulus (Menozzi, 1926) Endemic to this region
 * Labidus spininodis (Emery, 1890) Endemic to this region
 * Labidus truncatidens (Santschi, 1920) Endemic to this region

Lachnomyrmex
Genus endemic to this region
 * Lachnomyrmex amazonicus Feitosa & Brandão, 2008
 * Lachnomyrmex fernandezi Feitosa & Brandão, 2008
 * Lachnomyrmex grandis Fernández & Baena, 1997
 * Lachnomyrmex haskinsi Smith, M.R., 1944
 * Lachnomyrmex laticeps Feitosa & Brandão, 2008
 * Lachnomyrmex lattkei Feitosa & Brandão, 2008
 * Lachnomyrmex longinodus Fernández & Baena, 1997
 * Lachnomyrmex longinoi Feitosa & Brandão, 2008
 * Lachnomyrmex mackayi Feitosa & Brandão, 2008
 * Lachnomyrmex nordestinus Feitosa & Brandão, 2008
 * Lachnomyrmex pilosus Weber, 1950
 * Lachnomyrmex platynodus Feitosa & Brandão, 2008
 * Lachnomyrmex plaumanni Borgmeier, 1957
 * Lachnomyrmex regularis Feitosa & Brandão, 2008
 * Lachnomyrmex scrobiculatus Wheeler, W.M., 1910
 * Lachnomyrmex victori Feitosa & Brandão, 2008

Lasiophanes
Genus endemic to this region
 * Lasiophanes atriventris (Smith, F., 1858)
 * Lasiophanes hoffmanni (Forel, 1903)
 * Lasiophanes perplexus (Santschi, 1920)
 * Lasiophanes picinus (Roger, 1863)
 * Lasiophanes strenua (Haliday, 1836)
 * Lasiophanes valdiviensis (Forel, 1904)

Lasius

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

Lenomyrmex
Genus endemic to this region
 * Lenomyrmex colwelli Longino, 2006
 * Lenomyrmex costatus Fernández & Palacio, 1999
 * Lenomyrmex foveolatus Fernández & Palacio, 1999
 * Lenomyrmex hoelldobleri Rabeling, Sosa-Calvo, OConnell, Coloma & Fernández, 2016
 * Lenomyrmex inusitatus (Fernández, 2001)
 * Lenomyrmex mandibularis Fernández & Palacio, 1999
 * Lenomyrmex wardi Fernández & Palacio, 1999

Leptanilloides

 * Leptanilloides amazonus (Brandão, Diniz, Agosti & Delabie, 1999) Endemic to this region
 * Leptanilloides anae (Brandão, Diniz, Agosti & Delabie, 1999) Endemic to this region
 * Leptanilloides atlanticus Silva, Brandão, Feitosa & Freitas, 2013 Endemic to this region
 * Leptanilloides biconstrictus Mann, 1923 Endemic to this region
 * Leptanilloides caracola Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides copalinga Delsinne & Donoso, 2015 Endemic to this region
 * Leptanilloides erinys Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides femoralis Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides golbachi (Kusnezov, 1953) Endemic to this region
 * Leptanilloides gracilis Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides improvisus Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region
 * Leptanilloides legionarius Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region
 * Leptanilloides manauara (Brandão, Diniz, Agosti & Delabie, 1999) Endemic to this region
 * Leptanilloides mckennae Longino, 2003 Endemic to this region
 * Leptanilloides nomadus Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides nubecula Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides prometeus Delsinne & Donoso, 2015 Endemic to this region
 * Leptanilloides sculpturatus Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region

Leptogenys

 * Leptogenys academica Lopez-Munoz, Villarreal & Lattke, 2018 Endemic to this region
 * Leptogenys amazonica Borgmeier, 1930 Endemic to this region
 * Leptogenys amu Lattke, 2011 Endemic to this region
 * Leptogenys antillana Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Leptogenys arcuata Roger, 1861 Endemic to this region
 * Leptogenys australis (Emery, 1888) Endemic to this region
 * Leptogenys bifida Lattke, 2011 Endemic to this region
 * Leptogenys bohlsi Emery, 1896 Endemic to this region
 * Leptogenys carbonaria Lattke, 2011 Endemic to this region
 * Leptogenys carioca Lopez-Munoz, Villarreal & Lattke, 2018 Endemic to this region
 * Leptogenys chamela Lattke, 2011 Endemic to this region
 * Leptogenys ciliata Lattke, 2011 Endemic to this region
 * Leptogenys consanguinea Wheeler, W.M., 1909 Endemic to this region
 * Leptogenys cordoba Lattke, 2011 Endemic to this region
 * Leptogenys corniculans Lattke, 2011 Endemic to this region
 * Leptogenys cracens Lattke, 2011 Endemic to this region
 * Leptogenys crudelis (Smith, F., 1858) Endemic to this region
 * Leptogenys cuneata Lattke, 2011 Endemic to this region
 * Leptogenys deborae Lattke, 2011 Endemic to this region
 * Leptogenys donisthorpei Mann, 1922 Endemic to this region
 * Leptogenys elongata (Buckley, 1866)
 * Leptogenys erugata Lattke, 2011 Endemic to this region
 * Leptogenys famelica Emery, 1896 Endemic to this region
 * Leptogenys foraminosa Lattke, 2011 Endemic to this region
 * Leptogenys foveonates Lattke, 2011 Endemic to this region
 * Leptogenys gagates Mann, 1922 Endemic to this region
 * Leptogenys gaigei Wheeler, W.M., 1923 Endemic to this region
 * Leptogenys gatu Lattke, 2011 Endemic to this region
 * Leptogenys glabra Lattke, 2011 Endemic to this region
 * Leptogenys gorgona Lattke, 2011 Endemic to this region
 * Leptogenys guianensis Wheeler, W.M., 1923 Endemic to this region
 * Leptogenys honduriana Mann, 1922 Endemic to this region
 * Leptogenys iheringi Forel, 1911 Endemic to this region
 * Leptogenys imperatrix Mann, 1922 Endemic to this region
 * Leptogenys ingens Mayr, 1866 Endemic to this region
 * Leptogenys ixta Lattke, 2011 Endemic to this region
 * Leptogenys josephi Mackay, W.P. & Mackay, E.E., 2004 Endemic to this region
 * Leptogenys kiche Lattke, 2011 Endemic to this region
 * Leptogenys langi Wheeler, W.M., 1923 Endemic to this region
 * Leptogenys linda Lattke, 2011 Endemic to this region
 * Leptogenys linearis (Smith, F., 1858) Endemic to this region
 * Leptogenys luederwaldti Forel, 1913 Endemic to this region
 * Leptogenys mavaca Lattke, 2011 Endemic to this region
 * Leptogenys maxillosa (Smith, F., 1858)
 * Leptogenys maya Lattke, 2011 Endemic to this region
 * Leptogenys melena Lattke, 2011 Endemic to this region
 * Leptogenys minima Lattke, 2011 Endemic to this region
 * Leptogenys montuosa Lattke, 2011 Endemic to this region
 * Leptogenys mucronata Forel, 1893 Endemic to this region
 * Leptogenys mucronata columbica Forel, 1901 Endemic to this region
 * Leptogenys nigricans Lattke, 2011 Endemic to this region
 * Leptogenys oaxaca Lattke, 2011 Endemic to this region
 * Leptogenys orchidioides Lattke, 2011 Endemic to this region
 * Leptogenys panops Lattke, 2011 Endemic to this region
 * Leptogenys paraensis Lattke, 2011 Endemic to this region
 * Leptogenys peninsularis Mann, 1926 Endemic to this region
 * Leptogenys peruana Lattke, 2011 Endemic to this region
 * Leptogenys phylloba Lattke, 2011 Endemic to this region
 * Leptogenys pinna Lattke, 2011 Endemic to this region
 * Leptogenys pittieri Lattke, 2011 Endemic to this region
 * Leptogenys pubiceps Emery, 1890 Endemic to this region
 * Leptogenys pubiceps cubaensis Santschi, 1930 Endemic to this region
 * Leptogenys pubiceps vincentensis Forel, 1901 Endemic to this region
 * Leptogenys pucuna Lattke, 2011 Endemic to this region
 * Leptogenys punctaticeps Emery, 1890 Endemic to this region
 * Leptogenys pusilla (Emery, 1890) Endemic to this region
 * Leptogenys quadrata Lattke, 2011 Endemic to this region
 * Leptogenys quiriguana Wheeler, W.M., 1923 Endemic to this region
 * Leptogenys quirozi Lattke, 2011 Endemic to this region
 * Leptogenys rasila Lattke, 2011 Endemic to this region
 * Leptogenys reggae Lattke, 2011 Endemic to this region
 * Leptogenys ritae Forel, 1899 Endemic to this region
 * Leptogenys rufa Mann, 1922 Endemic to this region
 * Leptogenys santacruzi Lattke, 2011 Endemic to this region
 * Leptogenys serrata Lattke, 2011 Endemic to this region
 * Leptogenys sianka Lattke, 2011 Endemic to this region
 * Leptogenys socorda Lattke, 2011 Endemic to this region
 * Leptogenys sonora Lattke, 2011 Endemic to this region
 * Leptogenys tama Lattke, 2011 Endemic to this region
 * Leptogenys tiobil Lattke, 2011 Endemic to this region
 * Leptogenys toxeres Lattke, 2011 Endemic to this region
 * Leptogenys unistimulosa Roger, 1863 Endemic to this region
 * Leptogenys vogeli Borgmeier, 1933 Endemic to this region
 * Leptogenys volcanica Lattke, 2011 Endemic to this region
 * Leptogenys wheeleri Forel, 1901 Endemic to this region
 * Leptogenys yocota Lattke, 2011 Endemic to this region

Leptomyrmex

 * Leptomyrmex relictus Boudinot, Probst, Brandão, Feitosa & Ward, 2016 Endemic to this region

Leptothorax

 * Leptothorax canadensis Provancher, 1887
 * Leptothorax crassipilis Wheeler, W.M., 1917

Linepithema

 * Linepithema anathema Wild, 2007 Endemic to this region
 * Linepithema angulatum (Emery, 1894) Endemic to this region
 * Linepithema aztecoides Wild, 2007 Endemic to this region
 * Linepithema cerradense Wild, 2007 Endemic to this region
 * Linepithema cryptobioticum Wild, 2007 Endemic to this region
 * Linepithema dispertitum (Forel, 1885) Endemic to this region
 * Linepithema flavescens (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Linepithema fuscum Mayr, 1866 Endemic to this region
 * Linepithema gallardoi (Brèthes, 1914) Endemic to this region
 * Linepithema hirsutum Escarraga & Guerrero, 2016 Endemic to this region
 * Linepithema humile (Mayr, 1868)
 * Linepithema inacatum Bolton, 1995 Endemic to this region
 * Linepithema iniquum (Mayr, 1870)
 * Linepithema keiteli (Forel, 1907) Endemic to this region
 * Linepithema leucomelas (Emery, 1894) Endemic to this region
 * Linepithema micans (Forel, 1908) Endemic to this region
 * Linepithema neotropicum Wild, 2007 Endemic to this region
 * Linepithema oblongum (Santschi, 1929) Endemic to this region
 * Linepithema piliferum (Mayr, 1870) Endemic to this region
 * Linepithema pulex Wild, 2007 Endemic to this region
 * Linepithema tsachila Wild, 2007 Endemic to this region

Liometopum

 * Liometopum apiculatum Mayr, 1870
 * Liometopum luctuosum Wheeler, W.M., 1905
 * Liometopum occidentale Emery, 1895

Martialis
Genus endemic to this region
 * Martialis heureka Rabeling & Verhaagh, 2008

Mayaponera
Genus endemic to this region
 * Mayaponera arhuaca (Forel, 1901)
 * Mayaponera becculata (Mackay, W.P. & Mackay, E.E., 2010)
 * Mayaponera cernua (Mackay, W.P. & Mackay, E.E., 2010)
 * Mayaponera conicula (Mackay, W.P. & Mackay, E.E., 2010)
 * Mayaponera constricta (Mayr, 1884)
 * Mayaponera longidentata (Mackay, W.P. & Mackay, E.E., 2010)
 * Mayaponera pergandei (Forel, 1909)

Megalomyrmex

 * Megalomyrmex acauna Brandão, 1990 Endemic to this region
 * Megalomyrmex adamsae Longino, 2010 Endemic to this region
 * Megalomyrmex ayri Brandão, 1990 Endemic to this region
 * Megalomyrmex balzani Emery, 1894 Endemic to this region
 * Megalomyrmex bidentatus Fernández & Baena, 1997 Endemic to this region
 * Megalomyrmex bituberculatus (Fabricius, 1798) Endemic to this region
 * Megalomyrmex brandaoi Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex caete Brandão, 1990 Endemic to this region
 * Megalomyrmex cuatiara Brandão, 1990 Endemic to this region
 * Megalomyrmex cupecuara Brandão, 1990 Endemic to this region
 * Megalomyrmex cyendyra Brandão, 1990 Endemic to this region
 * Megalomyrmex drifti Kempf, 1961 Endemic to this region
 * Megalomyrmex emeryi Forel, 1904 Endemic to this region
 * Megalomyrmex foreli Emery, 1890 Endemic to this region
 * Megalomyrmex fungiraptor Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex glaesarius Kempf, 1970 Endemic to this region
 * Megalomyrmex gnomus Kempf, 1970 Endemic to this region
 * Megalomyrmex goeldii Forel, 1912 Endemic to this region
 * Megalomyrmex iheringi Forel, 1911 Endemic to this region
 * Megalomyrmex incisus Smith, M.R., 1947 Endemic to this region
 * Megalomyrmex leoninus Forel, 1885 Endemic to this region
 * Megalomyrmex longinoi Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex megadrifti Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex milenae Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex miri Brandão, 1990 Endemic to this region
 * Megalomyrmex modestus Emery, 1896 Endemic to this region
 * Megalomyrmex mondabora Brandão, 1990 Endemic to this region
 * Megalomyrmex mondaboroides Longino, 2010 Endemic to this region
 * Megalomyrmex myops Santschi, 1925 Endemic to this region
 * Megalomyrmex nocarina Longino, 2010 Endemic to this region
 * Megalomyrmex osadrifti Boudinot, Sumnicht & Adams, 2013 Endemic to this region
 * Megalomyrmex pacova Brandão, 1990 Endemic to this region
 * Megalomyrmex peetersi Prado & Adams, 2020 Endemic to this region
 * Megalomyrmex piriana Brandão, 1990 Endemic to this region
 * Megalomyrmex poatan Brandão, 1990 Endemic to this region
 * Megalomyrmex pusillus Forel, 1912 Endemic to this region
 * Megalomyrmex reina Longino, 2010 Endemic to this region
 * Megalomyrmex silvestrii Wheeler, W.M., 1909
 * Megalomyrmex staudingeri Emery, 1890 Endemic to this region
 * Megalomyrmex symmetochus Wheeler, W.M., 1925 Endemic to this region
 * Megalomyrmex tasyba Brandão, 1990 Endemic to this region
 * Megalomyrmex timbira Brandão, 1990 Endemic to this region
 * Megalomyrmex wallacei Mann, 1916 Endemic to this region
 * Megalomyrmex wettereri Brandão, 2003 Endemic to this region
 * Megalomyrmex weyrauchi Kempf, 1970 Endemic to this region

Monomorium

 * Monomorium bicolor Emery, 1877
 * Monomorium bidentatum Mayr, 1887 Endemic to this region
 * Monomorium brasiliense Forel, 1908 Endemic to this region
 * Monomorium carbonarium (Smith, F., 1858)
 * Monomorium cekalovici (Snelling, R.R., 1975) Endemic to this region
 * Monomorium chilense Fernández, 2007 Endemic to this region
 * Monomorium compressum Wheeler, W.M., 1914 Endemic to this region
 * Monomorium cyaneum Wheeler, W.M., 1914
 * Monomorium delabiei Fernández, 2007 Endemic to this region
 * Monomorium denticulatum Mayr, 1887 Endemic to this region
 * Monomorium ebeninum Forel, 1891
 * Monomorium ergatogyna Wheeler, W.M., 1904
 * Monomorium floricola (Jerdon, 1851)
 * Monomorium inquilinum DuBois, 1981 Endemic to this region
 * Monomorium latastei Emery, 1895 Endemic to this region
 * Monomorium marjoriae DuBois, 1986 Endemic to this region
 * Monomorium minimum (Buckley, 1867)
 * Monomorium monomorium Bolton, 1987
 * Monomorium pharaonis (Linnaeus, 1758)
 * Monomorium salomonis (Linnaeus, 1758)
 * Monomorium viridum Brown, 1943

Mycetagroicus
Genus endemic to this region
 * Mycetagroicus cerradensis Brandão & Mayhé-Nunes, 2001
 * Mycetagroicus inflatus Brandão & Mayhé-Nunes, 2008
 * Mycetagroicus triangularis Brandão & Mayhé-Nunes, 2001
 * Mycetagroicus urbanus Brandão & Mayhé-Nunes, 2001

Mycetarotes
Genus endemic to this region
 * Mycetarotes acutus Mayhé-Nunes, 1995
 * Mycetarotes carinatus Mayhé-Nunes, 1995
 * Mycetarotes parallelus (Emery, 1906)
 * Mycetarotes senticosus Kempf, 1960

Mycetomoellerius

 * Mycetomoellerius agudensis (Kempf, 1967) Endemic to this region
 * Mycetomoellerius atlanticus (Mayhé-Nunes & Brandão, 2007) Endemic to this region
 * Mycetomoellerius cirratus (Mayhé-Nunes & Brandão, 2005) Endemic to this region
 * Mycetomoellerius compactus (Mayhé-Nunes & Brandão, 2002) Endemic to this region
 * Mycetomoellerius dichrous (Kempf, 1967) Endemic to this region
 * Mycetomoellerius echinus (Weber, 1938) Endemic to this region
 * Mycetomoellerius farinosus (Emery, 1894) Endemic to this region
 * Mycetomoellerius fiebrigi (Santschi, 1916) Endemic to this region
 * Mycetomoellerius gaigei (Forel, 1914) Endemic to this region
 * Mycetomoellerius guianensis (Weber, 1937) Endemic to this region
 * Mycetomoellerius haytianus (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Mycetomoellerius holmgreni (Wheeler, W.M., 1925) Endemic to this region
 * Mycetomoellerius iheringi (Emery, 1888) Endemic to this region
 * Mycetomoellerius isthmicus (Santschi, 1931) Endemic to this region
 * Mycetomoellerius ixyodus (Mayhé-Nunes & Brandão, 2007) Endemic to this region
 * Mycetomoellerius jamaicensis (André, 1893)
 * Mycetomoellerius jamaicensis antiguensis (Weber, 1938) Endemic to this region
 * Mycetomoellerius kempfi (Fowler, 1982) Endemic to this region
 * Mycetomoellerius mikromelanos Cardenas, Schultz, & Adams, 2021 Endemic to this region
 * Mycetomoellerius oetkeri (Forel, 1908) Endemic to this region
 * Mycetomoellerius opulentus (Mann, 1922) Endemic to this region
 * Mycetomoellerius papulatus (Santschi, 1922) Endemic to this region
 * Mycetomoellerius pruinosus (Emery, 1906) Endemic to this region
 * Mycetomoellerius relictus (Borgmeier, 1934) Endemic to this region
 * Mycetomoellerius ruthae (Weber, 1937) Endemic to this region
 * Mycetomoellerius squamulifer (Emery, 1896) Endemic to this region
 * Mycetomoellerius tucumanus (Forel, 1914) Endemic to this region
 * Mycetomoellerius turrifex (Wheeler, W.M., 1903)
 * Mycetomoellerius urichii (Forel, 1893) Endemic to this region
 * Mycetomoellerius verrucosus (Borgmeier, 1948) Endemic to this region
 * Mycetomoellerius zeteki (Weber, 1940) Endemic to this region

Mycetophylax
Genus endemic to this region
 * Mycetophylax andersoni (Mackay, W.P. & Serna, 2010)
 * Mycetophylax asper (Mayr, 1887)
 * Mycetophylax auritus (Mayr, 1887)
 * Mycetophylax bigibbosus (Emery, 1894)
 * Mycetophylax bruchi Santschi, 1917
 * Mycetophylax clorindae (Kusnezov, 1949)
 * Mycetophylax conformis (Mayr, 1884)
 * Mycetophylax daguerrei (Santschi, 1933)
 * Mycetophylax faunulus (Wheeler, W.M., 1925)
 * Mycetophylax lectus (Forel, 1911)
 * Mycetophylax lilloanus (Kusnezov, 1949)
 * Mycetophylax morschi (Emery, 1888)
 * Mycetophylax nemei (Kusnezov, 1957)
 * Mycetophylax occultus (Kempf, 1964)
 * Mycetophylax olitor (Forel, 1893)
 * Mycetophylax paniscus (Wheeler, W.M., 1925)
 * Mycetophylax plaumanni (Kempf, 1962)
 * Mycetophylax simplex (Emery, 1888)
 * Mycetophylax snellingi (Mackay, W.P. & Serna, 2010)
 * Mycetophylax strigatus (Mayr, 1887)
 * Mycetophylax vallensis (Kusnezov, 1949)

Mycetosoritis

 * Mycetosoritis hartmanni (Wheeler, W.M., 1907)
 * Mycetosoritis vinsoni Mackay, W.P., 1998 Endemic to this region

Mycocepurus
Genus endemic to this region
 * Mycocepurus castrator Rabeling & Bacci, 2010
 * Mycocepurus curvispinosus Mackay, W.P., 1998
 * Mycocepurus goeldii (Forel, 1893)
 * Mycocepurus obsoletus Emery, 1913
 * Mycocepurus smithii (Forel, 1893)
 * Mycocepurus tardus Weber, 1940

Myrcidris
Genus endemic to this region
 * Myrcidris epicharis Ward, 1990

Myrmecina

 * Myrmecina americana Emery, 1895
 * Myrmecina harrisoni Brown, 1967 Endemic to this region

Myrmecocystus

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

Myrmelachista
Genus endemic to this region
 * Myrmelachista ambigua Forel, 1893
 * Myrmelachista amicta Wheeler, W.M., 1934
 * Myrmelachista arborea Forel, 1909
 * Myrmelachista arborea nasuta Forel, 1912
 * Myrmelachista arthuri Forel, 1903
 * Myrmelachista arthuri brunneiceps Forel, 1908
 * Myrmelachista bambusarum Forel, 1903
 * Myrmelachista bettinae Forel, 1903
 * Myrmelachista brevicornis Wheeler, W.M., 1934
 * Myrmelachista bruchi Santschi, 1922
 * Myrmelachista catharinae Mayr, 1887
 * Myrmelachista catharinae intermedia Santschi, 1929
 * Myrmelachista catharinae maior Santschi, 1936
 * Myrmelachista catharinae petropolitana Santschi, 1936
 * Myrmelachista chilensis Forel, 1904
 * Myrmelachista cooperi (Gregg, 1951)
 * Myrmelachista dalmasi Forel, 1912
 * Myrmelachista donisthorpei Wheeler, W.M., 1934
 * Myrmelachista elata Santschi, 1922
 * Myrmelachista elongata Santschi, 1925
 * Myrmelachista flavida Wheeler, W.M., 1934
 * Myrmelachista flavocotea Longino, 2006
 * Myrmelachista flavoguarea Longino, 2006
 * Myrmelachista gagates Wheeler, W.M., 1936
 * Myrmelachista gagatina Emery, 1894
 * Myrmelachista gallicola Mayr, 1887
 * Myrmelachista goeldii Forel, 1903
 * Myrmelachista goetschi (Menozzi, 1935)
 * Myrmelachista guyanensis Wheeler, W.M., 1934
 * Myrmelachista haberi Longino, 2006
 * Myrmelachista hoffmanni Forel, 1903
 * Myrmelachista joycei Longino, 2006
 * Myrmelachista kloetersi Forel, 1903
 * Myrmelachista kraatzii Roger, 1863
 * Myrmelachista lauroatlantica Longino, 2006
 * Myrmelachista lauropacifica Longino, 2006
 * Myrmelachista longiceps Longino, 2006
 * Myrmelachista longinoda Forel, 1899
 * Myrmelachista mayri Forel, 1886
 * Myrmelachista meganaranja Longino, 2006
 * Myrmelachista mexicana Wheeler, W.M., 1934
 * Myrmelachista muelleri Forel, 1903
 * Myrmelachista nigella (Roger, 1863)
 * Myrmelachista nigella ruficornis Santschi, 1936
 * Myrmelachista nigrocotea Longino, 2006
 * Myrmelachista nodigera Mayr, 1887
 * Myrmelachista osa Longino, 2006
 * Myrmelachista paderewskii Forel, 1908
 * Myrmelachista plebecula Menozzi, 1927
 * Myrmelachista ramulorum Wheeler, W.M., 1908
 * Myrmelachista ramulorum fortior Wheeler, W.M., 1934
 * Myrmelachista reclusi Forel, 1903
 * Myrmelachista reichenspergeri Santschi, 1922
 * Myrmelachista reticulata Borgmeier, 1928
 * Myrmelachista rogeri André, 1887
 * Myrmelachista rogeri manni Wheeler, W.M., 1934
 * Myrmelachista rogeri rubriceps Mann, 1920
 * Myrmelachista rudolphi Forel, 1903
 * Myrmelachista ruzskyi Forel, 1903
 * Myrmelachista schachovskoi Kusnezov, 1951
 * Myrmelachista schumanni Emery, 1890
 * Myrmelachista schumanni cordincola Wheeler, W.M., 1934
 * Myrmelachista skwarrae Wheeler, W.M., 1934
 * Myrmelachista skwarrae laeta Wheeler, W.M., 1934
 * Myrmelachista skwarrae picea Wheeler, W.M., 1934
 * Myrmelachista ulei Forel, 1904
 * Myrmelachista ulei dubia Forel, 1912
 * Myrmelachista vicina Kusnezov, 1951
 * Myrmelachista zeledoni Emery, 1896

Myrmica

 * Myrmica assimilis Spinola, 1851 Endemic to this region
 * Myrmica mexicana Wheeler, W.M., 1914 Endemic to this region
 * Myrmica striolagaster Cole, 1953
 * Myrmica tahoensis Weber, 1948

Myrmicocrypta
Genus endemic to this region
 * Myrmicocrypta boliviana Weber, 1938
 * Myrmicocrypta bruchi Santschi, 1936
 * Myrmicocrypta bucki Sosa-Calvo & Schultz, 2010
 * Myrmicocrypta buenzlii Borgmeier, 1934
 * Myrmicocrypta camargoi Sosa-Calvo & Schultz, 2010
 * Myrmicocrypta collaris Emery, 1913
 * Myrmicocrypta dilacerata (Forel, 1885)
 * Myrmicocrypta dilacerata cornuta Forel, 1899
 * Myrmicocrypta ednaella Mann, 1922
 * Myrmicocrypta elisabethae Weber, 1937
 * Myrmicocrypta erectapilosa Sosa-Calvo & Schultz, 2010
 * Myrmicocrypta foreli Mann, 1916
 * Myrmicocrypta foreli surianensis Wheeler, W.M., 1925
 * Myrmicocrypta godmani Forel, 1899
 * Myrmicocrypta guianensis Weber, 1937
 * Myrmicocrypta infuscata Weber, 1946
 * Myrmicocrypta longinoda Weber, 1938
 * Myrmicocrypta microphthalma Borgmeier, 1948
 * Myrmicocrypta occipitalis Weber, 1938
 * Myrmicocrypta ogloblini Santschi, 1936
 * Myrmicocrypta rudiscapa Emery, 1913
 * Myrmicocrypta spinosa Weber, 1937
 * Myrmicocrypta squamosa Smith, F., 1860
 * Myrmicocrypta squamosa uncinata (Mayr, 1887)
 * Myrmicocrypta subnitida Forel, 1899
 * Myrmicocrypta triangulata Forel, 1912
 * Myrmicocrypta triangulata peruviana Emery, 1913
 * Myrmicocrypta tuberculata Weber, 1938
 * Myrmicocrypta unidentata Weber, 1937
 * Myrmicocrypta urichi Weber, 1937
 * Myrmicocrypta weyrauchi Borgmeier, 1948

Neivamyrmex

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

Neocerapachys
Genus endemic to this region
 * Neocerapachys neotropicus Weber, 1939
 * Neocerapachys splendens Borgmeier, 1957

Neoponera

 * Neoponera aenescens (Mayr, 1870) Endemic to this region
 * Neoponera agilis Forel, 1901 Endemic to this region
 * Neoponera antecurvata (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera apicalis (Latreille, 1802) Endemic to this region
 * Neoponera bactronica (Fernandes, De Oliveira & Delabie, 2014) Endemic to this region
 * Neoponera billemma (Fernandes, De Oliveira & Delabie, 2014) Endemic to this region
 * Neoponera bucki (Borgmeier, 1927) Endemic to this region
 * Neoponera bugabensis Forel, 1899 Endemic to this region
 * Neoponera carbonaria (Smith, F., 1858) Endemic to this region
 * Neoponera carinulata (Roger, 1861) Endemic to this region
 * Neoponera cavinodis Mann, 1916 Endemic to this region
 * Neoponera chyzeri (Forel, 1907) Endemic to this region
 * Neoponera commutata (Roger, 1860) Endemic to this region
 * Neoponera concava (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera cooki (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera coveri (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera crenata (Roger, 1861) Endemic to this region
 * Neoponera curiosa (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera curvinodis (Forel, 1899) Endemic to this region
 * Neoponera dismarginata (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera donosoi (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera eleonorae (Forel, 1921) Endemic to this region
 * Neoponera emiliae Forel, 1901 Endemic to this region
 * Neoponera fauveli (Emery, 1896) Endemic to this region
 * Neoponera fiebrigi Forel, 1912 Endemic to this region
 * Neoponera fisheri (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera foetida (Linnaeus, 1758) Endemic to this region
 * Neoponera fusca (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera globularia (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera goeldii Forel, 1912 Endemic to this region
 * Neoponera hispida (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera holcotyle (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera insignis (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera inversa (Smith, F., 1858) Endemic to this region
 * Neoponera laevigata (Smith, F., 1858) Endemic to this region
 * Neoponera latinoda (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera lineaticeps (Mayr, 1866) Endemic to this region
 * Neoponera luteola (Roger, 1861) Endemic to this region
 * Neoponera magnifica (Borgmeier, 1929) Endemic to this region
 * Neoponera marginata (Roger, 1861) Endemic to this region
 * Neoponera metanotalis (Luederwaldt, 1918) Endemic to this region
 * Neoponera moesta Mayr, 1870 Endemic to this region
 * Neoponera oberthueri (Emery, 1890) Endemic to this region
 * Neoponera obscuricornis (Emery, 1890) Endemic to this region
 * Neoponera recava (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera rostrata (Emery, 1890) Endemic to this region
 * Neoponera rugosula Emery, 1902 Endemic to this region
 * Neoponera schoedli (Mackay, W.P. & Mackay, E.E., 2006) Endemic to this region
 * Neoponera schultzi (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera solisi (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region
 * Neoponera striatinodis Emery, 1890 Endemic to this region
 * Neoponera theresiae (Forel, 1899) Endemic to this region
 * Neoponera unidentata Mayr, 1862 Endemic to this region
 * Neoponera venusta Forel, 1912 Endemic to this region
 * Neoponera verenae (Forel, 1922) Endemic to this region
 * Neoponera villosa (Fabricius, 1804)
 * Neoponera zuparkoi Mackay, W.P. & Mackay, E.E., 2010 Endemic to this region

Nesomyrmex

 * Nesomyrmex anduzei (Weber, 1943) Endemic to this region
 * Nesomyrmex antoniensis (Forel, 1912) Endemic to this region
 * Nesomyrmex argentinus (Santschi, 1922) Endemic to this region
 * Nesomyrmex asper (Mayr, 1887) Endemic to this region
 * Nesomyrmex brasiliensis (Kempf, 1958) Endemic to this region
 * Nesomyrmex brimodus (Bolton, 1995) Endemic to this region
 * Nesomyrmex clavipilis Wheeler, W.M., 1910 Endemic to this region
 * Nesomyrmex costatus (Emery, 1896) Endemic to this region
 * Nesomyrmex echinatinodis (Forel, 1886) Endemic to this region
 * Nesomyrmex itinerans (Kempf, 1959) Endemic to this region
 * Nesomyrmex mirassolis (Diniz, 1975) Endemic to this region
 * Nesomyrmex pittieri (Forel, 1899) Endemic to this region
 * Nesomyrmex pleuriticus (Kempf, 1959) Endemic to this region
 * Nesomyrmex pulcher (Emery, 1917) Endemic to this region
 * Nesomyrmex rutilans (Kempf, 1958) Endemic to this region
 * Nesomyrmex schwebeli (Forel, 1913) Endemic to this region
 * Nesomyrmex sculptiventris (Mayr, 1887) Endemic to this region
 * Nesomyrmex spininodis (Mayr, 1887) Endemic to this region
 * Nesomyrmex tonsuratus (Kempf, 1959) Endemic to this region
 * Nesomyrmex vargasi Longino, 2006 Endemic to this region
 * Nesomyrmex vicinus (Mayr, 1887) Endemic to this region
 * Nesomyrmex wilda (Smith, M.R., 1943)

Nomamyrmex

 * Nomamyrmex esenbeckii (Westwood, 1842)
 * Nomamyrmex hartigii (Westwood, 1842) Endemic to this region

Novomessor

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

Nylanderia

 * Nylanderia acuminata (Forel, 1911) Endemic to this region
 * Nylanderia anthracina (Roger, 1863) Endemic to this region
 * Nylanderia arenivaga (Wheeler, W.M., 1905)
 * Nylanderia austroccidua (Trager, 1984)
 * Nylanderia bibadia LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia bourbonica (Forel, 1886)
 * Nylanderia brasiliensis (Mayr, 1862) Endemic to this region
 * Nylanderia bruesii (Wheeler, W.M., 1903)
 * Nylanderia burgesi (Trager, 1984) Endemic to this region
 * Nylanderia caeciliae (Forel, 1899) Endemic to this region
 * Nylanderia caeciliae elevata (Forel, 1908) Endemic to this region
 * Nylanderia caerula LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia coveri LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia disatra LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia dispar (Forel, 1909) Endemic to this region
 * Nylanderia docilis (Forel, 1908) Endemic to this region
 * Nylanderia esperanza LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia fulva (Mayr, 1862)
 * Nylanderia fulva biolleyi (Forel, 1908) Endemic to this region
 * Nylanderia fulva fumatipennis (Forel, 1915) Endemic to this region
 * Nylanderia fulva incisa (Forel, 1908) Endemic to this region
 * Nylanderia fulva longiscapa (Forel, 1908) Endemic to this region
 * Nylanderia fulva nesiotis (Wheeler, W.M., 1919) Endemic to this region
 * Nylanderia fuscaspecula LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia goeldii (Forel, 1912) Endemic to this region
 * Nylanderia guatemalensis (Forel, 1885)
 * Nylanderia guatemalensis cocoensis (Forel, 1902) Endemic to this region
 * Nylanderia guatemalensis edenensis (Linsley & Usinger, 1966) Endemic to this region
 * Nylanderia guatemalensis itinerans (Forel, 1901) Endemic to this region
 * Nylanderia hystrix (Trager, 1984)
 * Nylanderia johannae (Forel, 1912) Endemic to this region
 * Nylanderia johannae dibullana (Forel, 1912) Endemic to this region
 * Nylanderia laevigata (Mackay, W.P., 1998) Endemic to this region
 * Nylanderia lietzi (Forel, 1908) Endemic to this region
 * Nylanderia lucayana LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia metacista LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia mexicana (Forel, 1899) Endemic to this region
 * Nylanderia microps (Smith, M.R., 1937) Endemic to this region
 * Nylanderia myops (Mann, 1920) Endemic to this region
 * Nylanderia nodifera (Mayr, 1870) Endemic to this region
 * Nylanderia pearsei Wheeler, W.M., 1938 Endemic to this region
 * Nylanderia pini LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia pubens (Forel, 1893)
 * Nylanderia semitincta LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia sierra LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia silvestrii (Emery, 1906) Endemic to this region
 * Nylanderia silvestrii kuenzleri (Forel, 1909) Endemic to this region
 * Nylanderia staudingeri (Forel, 1912) Endemic to this region
 * Nylanderia steinheili (Forel, 1893)
 * Nylanderia terricola (Buckley, 1866)
 * Nylanderia tococae (Wheeler, W.M. & Bequaert, 1929) Endemic to this region
 * Nylanderia vaga (Forel, 1901)
 * Nylanderia vividula (Nylander, 1846)
 * Nylanderia vividula australis (Santschi, 1929) Endemic to this region
 * Nylanderia wardi LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia xestonota LaPolla & Kallal, 2019 Endemic to this region
 * Nylanderia zaminyops LaPolla & Kallal, 2019 Endemic to this region

Ochetomyrmex
Genus endemic to this region
 * Ochetomyrmex neopolitus Fernández, 2003
 * Ochetomyrmex semipolitus Mayr, 1878

Octostruma
Genus endemic to this region
 * Octostruma amrishi (Makhan, 2007)
 * Octostruma ascrobicula Longino, 2013
 * Octostruma ascrobis Longino, 2013
 * Octostruma balzani (Emery, 1894)
 * Octostruma batesi (Emery, 1894)
 * Octostruma betschi Perrault, 1988
 * Octostruma convallis Longino, 2013
 * Octostruma convallisur Longino, 2013
 * Octostruma cyrtinotum Longino, 2013
 * Octostruma excertirugis Longino, 2013
 * Octostruma gymnogon Longino, 2013
 * Octostruma gymnosoma Longino, 2013
 * Octostruma iheringi (Emery, 1888)
 * Octostruma impressa Palacio, 1997
 * Octostruma inca Brown & Kempf, 1960
 * Octostruma leptoceps Longino, 2013
 * Octostruma limbifrons Longino, 2013
 * Octostruma lutzi (Wheeler, W.M., 1913)
 * Octostruma megabalzani Longino, 2013
 * Octostruma montanis Longino, 2013
 * Octostruma obtusidens Longino, 2013
 * Octostruma onorei (Baroni Urbani & De Andrade, 2007)
 * Octostruma petiolata (Mayr, 1887)
 * Octostruma pexidorsum Longino, 2013
 * Octostruma planities Longino, 2013
 * Octostruma rugifera (Mayr, 1887)
 * Octostruma rugiferoides Brown & Kempf, 1960
 * Octostruma schusteri Longino, 2013
 * Octostruma stenognatha Brown & Kempf, 1960
 * Octostruma stenoscapa Palacio, 1997
 * Octostruma triangulabrum Longino, 2013
 * Octostruma triquetrilabrum Longino, 2013
 * Octostruma trithrix Longino, 2013
 * Octostruma wheeleri (Mann, 1922)

Odontomachus

 * Odontomachus affinis Guérin-Méneville, 1844 Endemic to this region
 * Odontomachus allolabis Kempf, 1974 Endemic to this region
 * Odontomachus bauri Emery, 1892 Endemic to this region
 * Odontomachus biolleyi Forel, 1908 Endemic to this region
 * Odontomachus biumbonatus Brown, 1976 Endemic to this region
 * Odontomachus bradleyi Brown, 1976 Endemic to this region
 * Odontomachus brunneus (Patton, 1894)
 * Odontomachus caelatus Brown, 1976 Endemic to this region
 * Odontomachus chelifer (Latreille, 1802) Endemic to this region
 * Odontomachus clarus Roger, 1861
 * Odontomachus cornutus Stitz, 1933 Endemic to this region
 * Odontomachus davidsoni Hoenle, Lattke & Donoso, 2020 Endemic to this region
 * Odontomachus erythrocephalus Emery, 1890 Endemic to this region
 * Odontomachus haematodus (Linnaeus, 1758)
 * Odontomachus hastatus (Fabricius, 1804) Endemic to this region
 * Odontomachus insularis Guérin-Méneville, 1844 Endemic to this region
 * Odontomachus laticeps Roger, 1861 Endemic to this region
 * Odontomachus mayi Mann, 1912 Endemic to this region
 * Odontomachus meinerti Forel, 1905 Endemic to this region
 * Odontomachus mormo Brown, 1976 Endemic to this region
 * Odontomachus opaciventris Forel, 1899 Endemic to this region
 * Odontomachus panamensis Forel, 1899 Endemic to this region
 * Odontomachus peruanus Stitz, 1933 Endemic to this region
 * Odontomachus ruginodis Smith, M.R., 1937
 * Odontomachus scalptus Brown, 1978 Endemic to this region
 * Odontomachus spissus Kempf, 1962 Endemic to this region
 * Odontomachus yucatecus Brown, 1976 Endemic to this region

Ooceraea

 * Ooceraea biroi (Forel, 1907)

Oxyepoecus
Genus endemic to this region
 * Oxyepoecus bidentatus Delsinne & Mackay, 2011
 * Oxyepoecus browni Albuquerque & Brandão, 2004
 * Oxyepoecus bruchi Santschi, 1926
 * Oxyepoecus crassinodus Kempf, 1974
 * Oxyepoecus daguerrei (Santschi, 1933)
 * Oxyepoecus ephippiatus Albuquerque & Brandão, 2004
 * Oxyepoecus inquilinus (Kusnezov, 1952)
 * Oxyepoecus kempfi Albuquerque & Brandão, 2004
 * Oxyepoecus longicephalus Albuquerque & Brandão, 2004
 * Oxyepoecus mandibularis (Emery, 1913)
 * Oxyepoecus myops Albuquerque & Brandão, 2009
 * Oxyepoecus plaumanni Kempf, 1974
 * Oxyepoecus punctifrons (Borgmeier, 1927)
 * Oxyepoecus quadratus Albuquerque & Brandão, 2004
 * Oxyepoecus rastratus (Mayr, 1887)
 * Oxyepoecus regularis Ulysséa & Brandão, 2012
 * Oxyepoecus reticulatus Kempf, 1974
 * Oxyepoecus rosai Albuquerque & Brandão, 2009
 * Oxyepoecus striatus Mackay, W.P. & Delsinne, 2011
 * Oxyepoecus vezenyii (Forel, 1907)
 * Oxyepoecus vivax Kempf, 1974

Pachycondyla

 * Pachycondyla constricticeps Mackay, W.P. & Mackay, E.E., 2010 Endemic to this region
 * Pachycondyla crassinoda (Latreille, 1802) Endemic to this region
 * Pachycondyla fuscoatra (Roger, 1861) Endemic to this region
 * Pachycondyla harpax (Fabricius, 1804)
 * Pachycondyla impressa (Roger, 1861) Endemic to this region
 * Pachycondyla inca Emery, 1901 Endemic to this region
 * Pachycondyla lattkei Mackay, W.P. & Mackay, E.E., 2010 Endemic to this region
 * Pachycondyla lenis Kempf, 1961 Endemic to this region
 * Pachycondyla lenkoi Kempf, 1962 Endemic to this region
 * Pachycondyla procidua Emery, 1890 Endemic to this region
 * Pachycondyla purpurascens Forel, 1899 Endemic to this region
 * Pachycondyla striata Smith, F., 1858 Endemic to this region
 * Pachycondyla vieirai Mackay, W.P. & Mackay, E.E., 2010 Endemic to this region

Paramycetophylax
Genus endemic to this region
 * Paramycetophylax bruchi (Santschi, 1916)

Paraponera
Genus endemic to this region
 * Paraponera clavata (Fabricius, 1775)

Paratrachymyrmex
Genus endemic to this region
 * Paratrachymyrmex bugnioni (Forel, 1912)
 * Paratrachymyrmex carib (Weber, 1945)
 * Paratrachymyrmex cornetzi (Forel, 1912)
 * Paratrachymyrmex diversus (Mann, 1916)
 * Paratrachymyrmex intermedius (Forel, 1909)
 * Paratrachymyrmex irmgardae (Forel, 1912)
 * Paratrachymyrmex levis (Weber, 1938)
 * Paratrachymyrmex mandibularis (Weber, 1938)
 * Paratrachymyrmex phaleratus (Wheeler, W.M., 1925)

Paratrechina

 * Paratrechina longicornis (Latreille, 1802)

Patagonomyrmex
Genus endemic to this region
 * Patagonomyrmex angustus (Mayr, 1870)
 * Patagonomyrmex laevigatus Santschi, 1921
 * Patagonomyrmex odoratus Kusnezov, 1949

Perissomyrmex

 * Perissomyrmex snyderi Smith, M.R., 1947 Endemic to this region

Phalacromyrmex
Genus endemic to this region
 * Phalacromyrmex fugax Kempf, 1960

Pheidole

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

Plagiolepis

 * Plagiolepis alluaudi Emery, 1894

Platythyrea

 * Platythyrea angusta Forel, 1901 Endemic to this region
 * Platythyrea exigua Kempf, 1964 Endemic to this region
 * Platythyrea lenca De Andrade, 2004 Endemic to this region
 * Platythyrea pilosula (Smith, F., 1858) Endemic to this region
 * Platythyrea prizo Kugler, C., 1977 Endemic to this region
 * Platythyrea punctata (Smith, F., 1858)
 * Platythyrea sinuata (Roger, 1860) Endemic to this region
 * Platythyrea strenua Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Platythyrea zodion Brown, 1975 Endemic to this region

Pogonomyrmex

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

Polyergus

 * Polyergus breviceps Emery, 1893
 * Polyergus mexicanus Forel, 1899
 * Polyergus topoffi Trager, 2013
 * Polyergus vinosus Trager, 2013

Ponera

 * Ponera pennsylvanica Buckley, 1866
 * Ponera ruficornis Spinola, 1851 Endemic to this region

Poneracantha

 * Poneracantha banksi (Wheeler, W.M., 1930) Endemic to this region
 * Poneracantha bispinosa (Emery, 1890) Endemic to this region
 * Poneracantha cuneiforma (Lattke, 1995) Endemic to this region
 * Poneracantha enodis (Lattke, Fernández & Palacio, 2004) Endemic to this region
 * Poneracantha ingeborgae (Brown, 1993) Endemic to this region
 * Poneracantha insularis (Lattke, 2002) Endemic to this region
 * Poneracantha lanei (Kempf, 1960) Endemic to this region
 * Poneracantha laticephala (Lattke, 1995) Endemic to this region
 * Poneracantha lineolata (Brown, 1993) Endemic to this region
 * Poneracantha lucaris (Kempf, 1968) Endemic to this region
 * Poneracantha mecotyle (Brown, 1958) Endemic to this region
 * Poneracantha mediatrix (Brown, 1958) Endemic to this region
 * Poneracantha menozzii (Borgmeier, 1928) Endemic to this region
 * Poneracantha perspicax (Kempf & Brown, 1970) Endemic to this region
 * Poneracantha rastrata (Mayr, 1866) Endemic to this region
 * Poneracantha semiferox (Brown, 1958) Endemic to this region
 * Poneracantha triangularis (Mayr, 1887)
 * Poneracantha wilsoni Lattke, 2007 Endemic to this region

Prenolepis

 * Prenolepis imparis (Say, 1836)

Prionopelta

 * Prionopelta amabilis Borgmeier, 1949 Endemic to this region
 * Prionopelta antillana Forel, 1909
 * Prionopelta dubia Ladino & Feitosa, 2020 Endemic to this region
 * Prionopelta menininha Ladino & Feitosa, 2020 Endemic to this region
 * Prionopelta minuta Ladino & Feitosa, 2020 Endemic to this region
 * Prionopelta modesta Forel, 1909 Endemic to this region
 * Prionopelta punctulata Mayr, 1866 Endemic to this region
 * Prionopelta tapatia Ladino & Feitosa, 2020 Endemic to this region

Probolomyrmex

 * Probolomyrmex boliviensis Mann, 1923 Endemic to this region
 * Probolomyrmex brujitae Agosti, 1995 Endemic to this region
 * Probolomyrmex cegua Oliveira & Feitosa, 2019 Endemic to this region
 * Probolomyrmex dentinodis Oliveira & Feitosa, 2019 Endemic to this region
 * Probolomyrmex guanacastensis OKeefe & Agosti, 1998 Endemic to this region
 * Probolomyrmex kelleri Oliveira & Feitosa, 2019 Endemic to this region
 * Probolomyrmex lamellatus Oliveira & Feitosa, 2019 Endemic to this region
 * Probolomyrmex petiolatus Weber, 1940 Endemic to this region

Proceratium

 * Proceratium amazonicum Fernandes, Delabie & Fernández, 2019 Endemic to this region
 * Proceratium brasiliense Borgmeier, 1959 Endemic to this region
 * Proceratium catio De Andrade, 2003 Endemic to this region
 * Proceratium colombicum De Andrade, 2003 Endemic to this region
 * Proceratium compitale Ward, 1988
 * Proceratium convexiceps Borgmeier, 1957 Endemic to this region
 * Proceratium cubanum De Andrade, 2003 Endemic to this region
 * Proceratium ecuadoriense De Andrade, 2003 Endemic to this region
 * Proceratium goliath Kempf & Brown, 1968 Endemic to this region
 * Proceratium lattkei De Andrade, 2003 Endemic to this region
 * Proceratium longiscapus De Andrade, 2003 Endemic to this region
 * Proceratium mancum Mann, 1922 Endemic to this region
 * Proceratium mexicanum De Andrade, 2003 Endemic to this region
 * Proceratium micrommatum (Roger, 1863) Endemic to this region
 * Proceratium panamense De Andrade, 2003 Endemic to this region
 * Proceratium silaceum Roger, 1863
 * Proceratium taino De Andrade, 2003 Endemic to this region
 * Proceratium tio Snelling, R.R. & Cover, 1992 Endemic to this region
 * Proceratium transitionis De Andrade, 2003 Endemic to this region

Procryptocerus
Genus endemic to this region
 * Procryptocerus adlerzi (Mayr, 1887)
 * Procryptocerus attenuatus (Smith, F., 1876)
 * Procryptocerus balzani Emery, 1894
 * Procryptocerus batesi Forel, 1899
 * Procryptocerus belti Forel, 1899
 * Procryptocerus carbonarius (Mayr, 1870)
 * Procryptocerus clathratus Emery, 1896
 * Procryptocerus convergens (Mayr, 1887)
 * Procryptocerus convexus Forel, 1904
 * Procryptocerus coriarius (Mayr, 1870)
 * Procryptocerus curvistriatus Kempf, 1949
 * Procryptocerus eladio Longino & Snelling, 2002
 * Procryptocerus elegans Santschi, 1921
 * Procryptocerus ferreri Forel, 1912
 * Procryptocerus gibbosus Kempf, 1949
 * Procryptocerus goeldii Forel, 1899
 * Procryptocerus gracilis (Smith, F., 1858)
 * Procryptocerus hirsutus Emery, 1896
 * Procryptocerus hylaeus Kempf, 1951
 * Procryptocerus impressus Forel, 1899
 * Procryptocerus kempfi Longino & Snelling, 2002
 * Procryptocerus lenkoi Kempf, 1969
 * Procryptocerus lepidus Forel, 1908
 * Procryptocerus marginatus Borgmeier, 1948
 * Procryptocerus mayri Forel, 1899
 * Procryptocerus montanus Kempf, 1957
 * Procryptocerus nalini Longino & Snelling, 2002
 * Procryptocerus paleatus Emery, 1896
 * Procryptocerus petiolatus (Smith, F., 1853)
 * Procryptocerus pictipes Emery, 1896
 * Procryptocerus regularis Emery, 1888
 * Procryptocerus rudis (Mayr, 1870)
 * Procryptocerus sampaioi Forel, 1912
 * Procryptocerus scabriusculus Forel, 1899
 * Procryptocerus schmalzi Emery, 1894
 * Procryptocerus schmitti Forel, 1901
 * Procryptocerus seabrai Kempf, 1964
 * Procryptocerus spiniperdus Forel, 1899
 * Procryptocerus striatus (Smith, F., 1860)
 * Procryptocerus subpilosus (Smith, F., 1860)
 * Procryptocerus sulcatus Emery, 1894
 * Procryptocerus tortuguero Longino & Snelling, 2002
 * Procryptocerus victoris Kempf, 1960
 * Procryptocerus virgatus Kempf, 1964

Protalaridris
Genus endemic to this region
 * Protalaridris aculeata Lattke & Alpert, 2018
 * Protalaridris arhuaca Guerrero, Lattke & Alpert, 2018
 * Protalaridris armata Brown, 1980
 * Protalaridris bordoni Lattke, 2018
 * Protalaridris leponcei Delsinne & Lattke, 2018
 * Protalaridris loxanensis Lattke, 2018
 * Protalaridris punctata Lattke, 2018

Pseudoatta
Genus endemic to this region
 * Pseudoatta argentina Gallardo, 1916
 * Pseudoatta argentina platensis Santschi, 1926

Pseudomyrmex

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

Pseudoponera

 * Pseudoponera cognata (Emery, 1896) Endemic to this region
 * Pseudoponera gilberti (Kempf, 1960) Endemic to this region
 * Pseudoponera gilloglyi Mackay, W.P. & Mackay, E.E., 2010 Endemic to this region
 * Pseudoponera stigma (Fabricius, 1804)
 * Pseudoponera succedanea (Roger, 1863) Endemic to this region

Rasopone
Genus endemic to this region
 * Rasopone breviscapa (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone costaricensis Longino & Branstetter, 2020
 * Rasopone cryptergates Longino & Branstetter, 2020
 * Rasopone cubitalis Longino & Branstetter, 2020
 * Rasopone ferruginea (Smith, F., 1858)
 * Rasopone guatemalensis Longino & Branstetter, 2020
 * Rasopone lunaris (Emery, 1896)
 * Rasopone mesoamericana Longino & Branstetter, 2020
 * Rasopone minuta (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone panamensis (Forel, 1899)
 * Rasopone pluviselva Longino & Branstetter, 2020
 * Rasopone politognatha Longino & Branstetter, 2020
 * Rasopone rupinicola (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone subcubitalis Longino & Branstetter, 2020
 * Rasopone titanis Longino & Branstetter, 2020

Rhopalothrix

 * Rhopalothrix andersoni Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix apertor Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix atitlanica Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix ciliata Mayr, 1870 Endemic to this region
 * Rhopalothrix isthmica (Weber, 1941) Endemic to this region
 * Rhopalothrix kusnezovi Brown & Kempf, 1960 Endemic to this region
 * Rhopalothrix megisthmica Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix nubilosa Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix plaumanni Brown & Kempf, 1960 Endemic to this region
 * Rhopalothrix stannardi Brown & Kempf, 1960 Endemic to this region
 * Rhopalothrix subspatulata Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix therion Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix triumphalis Longino & Boudinot, 2013 Endemic to this region
 * Rhopalothrix weberi Brown & Kempf, 1960 Endemic to this region

Rogeria

 * Rogeria alzatei Kugler, C., 1994 Endemic to this region
 * Rogeria belti Mann, 1922 Endemic to this region
 * Rogeria besucheti Kugler, C., 1994 Endemic to this region
 * Rogeria blanda (Smith, F., 1858) Endemic to this region
 * Rogeria bruchi Santschi, 1922 Endemic to this region
 * Rogeria brunnea Santschi, 1930 Endemic to this region
 * Rogeria carinata Kugler, C., 1994 Endemic to this region
 * Rogeria ciliosa Kugler, C., 1994 Endemic to this region
 * Rogeria cornuta Kugler, C., 1994 Endemic to this region
 * Rogeria creightoni Snelling, R.R., 1973
 * Rogeria cuneola Kugler, C., 1994 Endemic to this region
 * Rogeria curvipubens Emery, 1894 Endemic to this region
 * Rogeria foreli Emery, 1894
 * Rogeria germaini Emery, 1894 Endemic to this region
 * Rogeria gibba Kugler, C., 1994 Endemic to this region
 * Rogeria inermis Mann, 1922 Endemic to this region
 * Rogeria innotabilis Kugler, C., 1994 Endemic to this region
 * Rogeria lacertosa Kempf, 1963 Endemic to this region
 * Rogeria leptonana Kugler, C., 1994 Endemic to this region
 * Rogeria lirata Kugler, C., 1994 Endemic to this region
 * Rogeria merenbergiana Kugler, C., 1994 Endemic to this region
 * Rogeria micromma Kempf, 1961 Endemic to this region
 * Rogeria minima Kusnezov, 1958 Endemic to this region
 * Rogeria neilyensis Kugler, C., 1994 Endemic to this region
 * Rogeria nevadensis Kugler, C., 1994 Endemic to this region
 * Rogeria pellecta Kempf, 1963 Endemic to this region
 * Rogeria procera Emery, 1896 Endemic to this region
 * Rogeria prominula Kugler, C., 1994 Endemic to this region
 * Rogeria scandens (Mann, 1922) Endemic to this region
 * Rogeria scobinata Kugler, C., 1994 Endemic to this region
 * Rogeria sicaria Kempf, 1962 Endemic to this region
 * Rogeria subarmata (Kempf, 1961) Endemic to this region
 * Rogeria terescandens Kugler, C., 1994 Endemic to this region
 * Rogeria tonduzi Forel, 1899 Endemic to this region
 * Rogeria tribrocca Kugler, C., 1994 Endemic to this region
 * Rogeria tsumani LaPolla & Sosa-Calvo, 2006 Endemic to this region
 * Rogeria unguispina Kugler, C., 1994 Endemic to this region

Sericomyrmex
Genus endemic to this region
 * Sericomyrmex amabilis Wheeler, W.M., 1925
 * Sericomyrmex bondari Borgmeier, 1937
 * Sericomyrmex lutzi Wheeler, W.M., 1916
 * Sericomyrmex maravalhas Ješovnik & Schultz, 2017
 * Sericomyrmex mayri Forel, 1912
 * Sericomyrmex opacus Mayr, 1865
 * Sericomyrmex parvulus Forel, 1912
 * Sericomyrmex radioheadi Ješovnik & Schultz, 2017
 * Sericomyrmex saramama Ješovnik & Schultz, 2017
 * Sericomyrmex saussurei Emery, 1894
 * Sericomyrmex scrobifer Forel, 1911

Simopelta
Genus endemic to this region
 * Simopelta andersoni Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta anomma Fernandes, Souza, Fernandez, Delabie & Schultz, 2015
 * Simopelta bicolor Borgmeier, 1950
 * Simopelta breviscapa Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta curvata (Mayr, 1887)
 * Simopelta fernandezi Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta jeckylli (Mann, 1916)
 * Simopelta laevigata Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta laticeps Gotwald & Brown, 1967
 * Simopelta longinoda Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta longirostris Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta manni Wheeler, W.M., 1935
 * Simopelta mayri Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta minima (Brandão, 1989)
 * Simopelta oculata Gotwald & Brown, 1967
 * Simopelta paeminosa Snelling, R.R., 1971
 * Simopelta pentadentata Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta pergandei (Forel, 1909)
 * Simopelta quadridentata Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta transversa Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta vieirai Mackay, W.P. & Mackay, E.E., 2008
 * Simopelta williamsi Wheeler, W.M., 1935

Solenopsis

 * Solenopsis abjectior Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis altinodis Forel, 1912 Endemic to this region
 * Solenopsis alvarengai (Kempf, 1975) Endemic to this region
 * Solenopsis amblychila Wheeler, W.M., 1915
 * Solenopsis andina Santschi, 1923 Endemic to this region
 * Solenopsis aurea Wheeler, W.M., 1906
 * Solenopsis azteca Forel, 1893 Endemic to this region
 * Solenopsis basalis Forel, 1895 Endemic to this region
 * Solenopsis bicolor (Emery, 1906) Endemic to this region
 * Solenopsis brevicornis Emery, 1888 Endemic to this region
 * Solenopsis bruchiella Emery, 1922 Endemic to this region
 * Solenopsis bruesi Creighton, 1930 Endemic to this region
 * Solenopsis bucki Kempf, 1973 Endemic to this region
 * Solenopsis castor Forel, 1893 Endemic to this region
 * Solenopsis clytemnestra Emery, 1896 Endemic to this region
 * Solenopsis condei (Borgmeier, 1937) Endemic to this region
 * Solenopsis conjurata Wheeler, W.M., 1925 Endemic to this region
 * Solenopsis corticalis Forel, 1881
 * Solenopsis daguerrei (Santschi, 1930) Endemic to this region
 * Solenopsis dalli (Kusnezov, 1969) Endemic to this region
 * Solenopsis decipiens Emery, 1906 Endemic to this region
 * Solenopsis desecheoensis Mann, 1920 Endemic to this region
 * Solenopsis dysderces Snelling, R.R., 1975 Endemic to this region
 * Solenopsis egregia (Kusnezov, 1953) Endemic to this region
 * Solenopsis electra Forel, 1914 Endemic to this region
 * Solenopsis emiliae Santschi, 1912 Endemic to this region
 * Solenopsis enigmatica Deyrup & Prusak, 2008 Endemic to this region
 * Solenopsis eximia (Kusnezov, 1953) Endemic to this region
 * Solenopsis franki Forel, 1908 Endemic to this region
 * Solenopsis gayi (Spinola, 1851) Endemic to this region
 * Solenopsis geminata (Fabricius, 1804)
 * Solenopsis gensterblumi Forel, 1901 Endemic to this region
 * Solenopsis germaini Emery, 1895 Endemic to this region
 * Solenopsis globularia (Smith, F., 1858)
 * Solenopsis gnoma Pacheco, Herrera & Mackay, 2007 Endemic to this region
 * Solenopsis goeldii Forel, 1912 Endemic to this region
 * Solenopsis granivora Kusnezov, 1957 Endemic to this region
 * Solenopsis hayemi Forel, 1908 Endemic to this region
 * Solenopsis helena Emery, 1895 Endemic to this region
 * Solenopsis hostilis (Borgmeier, 1959) Endemic to this region
 * Solenopsis iheringi Forel, 1908 Endemic to this region
 * Solenopsis ilinei Santschi, 1936
 * Solenopsis interrupta Santschi, 1916 Endemic to this region
 * Solenopsis invicta Buren, 1972
 * Solenopsis isopilis Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis joergenseni Santschi, 1919 Endemic to this region
 * Solenopsis johnsoni Pacheco, Mackay & Moreno, 2013 Endemic to this region
 * Solenopsis krockowi Wheeler, W.M., 1908
 * Solenopsis laeviceps Mayr, 1870 Endemic to this region
 * Solenopsis latastei Emery, 1895 Endemic to this region
 * Solenopsis leptanilloides Santschi, 1925 Endemic to this region
 * Solenopsis longicephala Cuezzo & Fernandez, 2015 Endemic to this region
 * Solenopsis longinoi Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis loretana Santschi, 1936 Endemic to this region
 * Solenopsis lucayensis Wheeler, W.M., 1908 Endemic to this region
 * Solenopsis maboya Snelling, R.R., 2001 Endemic to this region
 * Solenopsis macdonaghi Santschi, 1916 Endemic to this region
 * Solenopsis macrops Santschi, 1917 Endemic to this region
 * Solenopsis major Forel, 1913 Endemic to this region
 * Solenopsis marxi Forel, 1915
 * Solenopsis megergates Trager, 1991 Endemic to this region
 * Solenopsis metallica Pitts, Camacho, Gotzek, McHugh & Ross, 2018 Endemic to this region
 * Solenopsis metanotalis Emery, 1896 Endemic to this region
 * Solenopsis metatarsalis (Kusnezov, 1957) Endemic to this region
 * Solenopsis minutissima Emery, 1906 Endemic to this region
 * Solenopsis molesta (Say, 1836)
 * Solenopsis nigella Emery, 1888 Endemic to this region
 * Solenopsis oculata Santschi, 1925 Endemic to this region
 * Solenopsis orestes Forel, 1903 Endemic to this region
 * Solenopsis parva Mayr, 1868 Endemic to this region
 * Solenopsis patagonica Emery, 1906 Endemic to this region
 * Solenopsis patriciae Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis photophila Santschi, 1923 Endemic to this region
 * Solenopsis picea Emery, 1896 Endemic to this region
 * Solenopsis pilosula Wheeler, W.M., 1908
 * Solenopsis pollux Forel, 1893 Endemic to this region
 * Solenopsis pusillignis Trager, 1991 Endemic to this region
 * Solenopsis pygmaea Forel, 1901 Endemic to this region
 * Solenopsis pythia Santschi, 1934 Endemic to this region
 * Solenopsis quinquecuspis Forel, 1913 Endemic to this region
 * Solenopsis richteri Forel, 1909
 * Solenopsis rugiceps Mayr, 1870 Endemic to this region
 * Solenopsis saevissima (Smith, F., 1855)
 * Solenopsis salina Wheeler, W.M., 1908
 * Solenopsis schilleri Santschi, 1923 Endemic to this region
 * Solenopsis sea (Kusnezov, 1953) Endemic to this region
 * Solenopsis shiptoni Forel, 1914 Endemic to this region
 * Solenopsis solenopsidis (Kusnezov, 1953) Endemic to this region
 * Solenopsis striata Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis stricta Emery, 1896 Endemic to this region
 * Solenopsis substituta Santschi, 1925 Endemic to this region
 * Solenopsis subterranea Mackay, W.P. & Vinson, 1989
 * Solenopsis subtilis Emery, 1896 Endemic to this region
 * Solenopsis succinea Emery, 1890 Endemic to this region
 * Solenopsis sulfurea (Roger, 1862) Endemic to this region
 * Solenopsis tennesseensis Smith, M.R., 1951
 * Solenopsis tenuis Mayr, 1878 Endemic to this region
 * Solenopsis terricola Menozzi, 1931 Endemic to this region
 * Solenopsis tetracantha Emery, 1906 Endemic to this region
 * Solenopsis texana Emery, 1895
 * Solenopsis thoracica Santschi, 1923 Endemic to this region
 * Solenopsis tridens Forel, 1911 Endemic to this region
 * Solenopsis tridens lehmannnitschei Santschi, 1916 Endemic to this region
 * Solenopsis validiuscula Emery, 1895
 * Solenopsis vinsoni Pacheco & Mackay, 2013 Endemic to this region
 * Solenopsis virulens (Smith, F., 1858) Endemic to this region
 * Solenopsis wasmannii Emery, 1894 Endemic to this region
 * Solenopsis westwoodi Forel, 1894 Endemic to this region
 * Solenopsis weyrauchi Trager, 1991 Endemic to this region
 * Solenopsis xyloni McCook, 1879
 * Solenopsis zeteki Wheeler, W.M., 1942 Endemic to this region

Sphinctomyrmex

 * Sphinctomyrmex marcoyi Feitosa, Brandão, Fernández & Delabie, 2011 Endemic to this region
 * Sphinctomyrmex schoerederi Feitosa, Brandão, Fernández & Delabie, 2011 Endemic to this region
 * Sphinctomyrmex stali Mayr, 1866 Endemic to this region

Stegomyrmex
Genus endemic to this region
 * Stegomyrmex bensoni Feitosa, Brandão & Diniz, 2008
 * Stegomyrmex connectens Emery, 1912
 * Stegomyrmex manni Smith, M.R., 1946
 * Stegomyrmex olindae Feitosa, Brandão & Diniz, 2008
 * Stegomyrmex vizottoi Diniz, 1990

Stenamma

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

Strumigenys

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

Syllophopsis

 * Syllophopsis sechellensis (Emery, 1894)
 * Syllophopsis subcoeca (Emery, 1894) Endemic to this region

Syscia

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

Talaridris
Genus endemic to this region
 * Talaridris mandibularis Weber, 1941

Tapinoma

 * Tapinoma amazonae Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma atriceps Emery, 1888 Endemic to this region
 * Tapinoma breviscapum Forel, 1908 Endemic to this region
 * Tapinoma gibbosum Stitz, 1933 Endemic to this region
 * Tapinoma litorale Wheeler, W.M., 1905
 * Tapinoma litorale cubaense Wheeler, W.M., 1913 Endemic to this region
 * Tapinoma melanocephalum (Fabricius, 1793)
 * Tapinoma opacum Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Tapinoma panamense Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma ramulorum Emery, 1896 Endemic to this region
 * Tapinoma ramulorum annellatum Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma ramulorum inrectum Forel, 1908 Endemic to this region
 * Tapinoma ramulorum saga Forel, 1912 Endemic to this region
 * Tapinoma ramulorum satullum Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma ramulorum toltecum Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma rasenum Smith, D.R. & Lavigne, 1973 Endemic to this region
 * Tapinoma sessile (Say, 1836)

Tatuidris
Genus endemic to this region
 * Tatuidris tatusia Brown & Kempf, 1968

Technomyrmex

 * Technomyrmex albipes (Smith, F., 1861)
 * Technomyrmex difficilis Forel, 1892
 * Technomyrmex fulvus (Wheeler, W.M., 1934) Endemic to this region
 * Technomyrmex gorgona Fernández & Guerrero, 2008 Endemic to this region
 * Technomyrmex vitiensis Mann, 1921

Temnothorax

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

Tetramorium

 * Tetramorium azcatltontlium Marques, Vásquez-Bolaños & Quesada, 2011 Endemic to this region
 * Tetramorium bicarinatum (Nylander, 1846)
 * Tetramorium bicolorum Vásquez-Bolaños, 2007 Endemic to this region
 * Tetramorium caldarium (Roger, 1857)
 * Tetramorium guineense (Bernard, 1953)
 * Tetramorium hispidum (Wheeler, W.M., 1915)
 * Tetramorium immigrans Santschi, 1927
 * Tetramorium insolens (Smith, F., 1861)
 * Tetramorium lanuginosum Mayr, 1870
 * Tetramorium lucayanum Wheeler, W.M., 1905
 * Tetramorium mexicanum Bolton, 1979 Endemic to this region
 * Tetramorium notomelanum Vásquez-Bolaños, Castaño-Meneses & Guzmán-Mendoza, 2011 Endemic to this region
 * Tetramorium placidum Bolton, 1979 Endemic to this region
 * Tetramorium simillimum (Smith, F., 1851)
 * Tetramorium spinosum (Pergande, 1896)

Thaumatomyrmex
Genus endemic to this region
 * Thaumatomyrmex atrox Weber, 1939
 * Thaumatomyrmex bariay Fontenla Rizo, 1995
 * Thaumatomyrmex cochlearis Creighton, 1928
 * Thaumatomyrmex contumax Kempf, 1975
 * Thaumatomyrmex ferox Mann, 1922
 * Thaumatomyrmex fraxini DEsquivel & Jahyny, 2017
 * Thaumatomyrmex mandibularis Baroni Urbani & De Andrade, 2003
 * Thaumatomyrmex manni Weber, 1939
 * Thaumatomyrmex mutilatus Mayr, 1887
 * Thaumatomyrmex nageli Baroni Urbani & De Andrade, 2003
 * Thaumatomyrmex paludis Weber, 1942
 * Thaumatomyrmex soesilae Makhan, 2007
 * Thaumatomyrmex zeteki Smith, M.R., 1944

Trachymyrmex

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

Tranopelta
Genus endemic to this region
 * Tranopelta gilva Mayr, 1866
 * Tranopelta subterranea (Mann, 1916)

Trichomyrmex

 * Trichomyrmex destructor (Jerdon, 1851)

Tropidomyrmex
Genus endemic to this region
 * Tropidomyrmex elianae Silva, Feitosa, Brandão & Diniz, 2009

Typhlomyrmex

 * Typhlomyrmex clavicornis Emery, 1906 Endemic to this region
 * Typhlomyrmex foreli Santschi, 1925 Endemic to this region
 * Typhlomyrmex lavra (Lattke, 2002) Endemic to this region
 * Typhlomyrmex lenis (Camacho, Franco & Feitosa, 2020) Endemic to this region
 * Typhlomyrmex major Santschi, 1923 Endemic to this region
 * Typhlomyrmex meire Lacau, Villemant & Delabie, 2004 Endemic to this region
 * Typhlomyrmex prolatus Brown, 1965 Endemic to this region
 * Typhlomyrmex pusillus Emery, 1894 Endemic to this region
 * Typhlomyrmex reichenspergeri (Santschi, 1929) Endemic to this region
 * Typhlomyrmex rogenhoferi Mayr, 1862 Endemic to this region

Veromessor

 * Veromessor andrei (Mayr, 1886)
 * Veromessor julianus (Pergande, 1894) Endemic to this region
 * Veromessor julianus clarior Wheeler, W.M. & Creighton, 1934 Endemic to this region
 * Veromessor julianus manni Wheeler, W.M. & Creighton, 1934 Endemic to this region
 * Veromessor pergandei (Mayr, 1886)
 * Veromessor stoddardi (Emery, 1895)

Wadeura
Genus endemic to this region
 * Wadeura guianensis Weber, 1939
 * Wadeura holmgreni (Wheeler, W.M., 1925)
 * Wadeura pauli (Fernandes & Delabie, 2019)

Wasmannia

 * Wasmannia affinis Santschi, 1929 Endemic to this region
 * Wasmannia auropunctata (Roger, 1863)
 * Wasmannia iheringi Forel, 1908 Endemic to this region
 * Wasmannia longiseta Cuezzo & Calcaterra, 2015 Endemic to this region
 * Wasmannia lutzi Forel, 1908 Endemic to this region
 * Wasmannia rochai Forel, 1912 Endemic to this region
 * Wasmannia scrobifera Kempf, 1961 Endemic to this region
 * Wasmannia sigmoidea (Mayr, 1884) Endemic to this region
 * Wasmannia sulcaticeps Emery, 1894 Endemic to this region
 * Wasmannia villosa Emery, 1894 Endemic to this region
 * Wasmannia williamsoni Kusnezov, 1952 Endemic to this region

Xenomyrmex

 * Xenomyrmex floridanus Emery, 1895
 * Xenomyrmex floridanus skwarrae Wheeler, W.M., 1931 Endemic to this region
 * Xenomyrmex panamanus (Wheeler, W.M., 1922) Endemic to this region
 * Xenomyrmex picquarti (Forel, 1899) Endemic to this region
 * Xenomyrmex stollii Forel, 1885 Endemic to this region

Xerolitor
Genus endemic to this region
 * Xerolitor explicatus (Kempf, 1968)

Zatania
Genus endemic to this region
 * Zatania albimaculata (Santschi, 1930)
 * Zatania cisipa (Smith, D.R. & Lavigne, 1973)
 * Zatania darlingtoni (Wheeler, W.M., 1936)
 * Zatania gibberosa (Roger, 1863)
 * Zatania gloriosa LaPolla, Kallal & Brady, 2012
 * Zatania karstica (Fontenla Rizo, 2000)