Identification resources for Neotropical Ants

Acanthognathus
Genus endemic to this region

Acanthoponera
Genus endemic to this region

Allomerus
Genus endemic to this region

Amyrmex
Genus endemic to this region with only one species: Amyrmex golbachi

Anillidris
Genus endemic to this region with only one species: Anillidris bruchi

Anoplolepis
Only one species present in this region:Anoplolepis gracilipes

Asphinctanilloides
Genus endemic to this region

Azteca
Genus endemic to this region

Bariamyrma
Genus endemic to this region with only one species Bariamyrma hispidula

Basiceros
Genus endemic to this region

Belonopelta
Genus endemic to this region

Blepharidatta
Genus endemic to this region

Bothriomyrmex
Only one species present in this region: Bothriomyrmex paradoxus

Cheliomyrmex
Genus endemic to this region

Condylodon
Genus endemic to this region with only one species: Condylodon audouini

Cryptomyrmex
Genus endemic to this region The genus and the two species have been defined by Fernández (2004)

Antwiki key covers all the described species.

Cryptopone

 * Cryptopone gilva (Roger, 1863)
 * Cryptopone guianensis (Weber, 1939) Endemic to this region
 * Cryptopone holmgreni (Wheeler, W.M., 1925) Endemic to this region
 * Cryptopone mirabilis (Mackay, W.P. & Mackay, E.E., 2010) Endemic to this region

Cyatta
Genus endemic to this region
 * Cyatta abscondita Sosa-Calvo, Schultz, Brandão et al., 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 andersoni Mackay, W.P. & Serna, 2010 Endemic to this region
 * Cyphomyrmex auritus Mayr, 1887 Endemic to this region
 * Cyphomyrmex bicarinatus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex bicornis Forel, 1895 Endemic to this region
 * Cyphomyrmex bigibbosus Emery, 1894 Endemic to this region
 * Cyphomyrmex bruchi Santschi, 1917 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 daguerrei Santschi, 1933 Endemic to this region
 * Cyphomyrmex dixus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex faunulus Wheeler, W.M., 1925 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 lectus (Forel, 1911) Endemic to this region
 * Cyphomyrmex lilloanus Kusnezov, 1949 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 nemei Kusnezov, 1957 Endemic to this region
 * Cyphomyrmex nesiotus Snelling, R.R. & Longino, 1992 Endemic to this region
 * Cyphomyrmex occultus Kempf, 1964 Endemic to this region
 * Cyphomyrmex olitor Forel, 1893 Endemic to this region
 * Cyphomyrmex paniscus Wheeler, W.M., 1925 Endemic to this region
 * Cyphomyrmex peltatus Kempf, 1966 Endemic to this region
 * Cyphomyrmex plaumanni Kempf, 1962 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 snellingi Mackay, W.P. & Serna, 2010 Endemic to this region
 * Cyphomyrmex strigatus Mayr, 1887 Endemic to this region
 * Cyphomyrmex transversus Emery, 1894 Endemic to this region
 * Cyphomyrmex vallensis Kusnezov, 1949 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 australis Emery, 1901
 * Dinoponera australis bucki Borgmeier, 1937
 * Dinoponera australis nigricolor Borgmeier, 1937
 * Dinoponera gigantea (Perty, 1833)
 * Dinoponera hispida Lenhart, Dash & Mackay, 2013
 * Dinoponera longipes Emery, 1901
 * Dinoponera lucida Emery, 1901
 * Dinoponera mutica Emery, 1901
 * Dinoponera quadriceps Kempf, 1971
 * Dinoponera snellingi Lenhart, Dash & Mackay, 2013

Discothyrea

 * 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 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 tridentanodus Ortega-De Santiago & Vásquez-Bolaños, 2012 Endemic to this region
 * Dolichoderus tristis Mann, 1916 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 antillana 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 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 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 Endemic to this region
 * Forelius grandis Forel, 1912 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 pusillus Santschi, 1922 Endemic to this region
 * 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 fusca Linnaeus, 1758
 * 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 subcyanea Wheeler, W.M., 1913 Endemic to this region
 * Formica subpolita Mayr, 1886
 * Formica wheeleri Creighton Creighton, 1935
 * Formica xerophila Smith, M.R., 1939

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

Gnamptogenys

 * Gnamptogenys acuminata (Emery, 1896) Endemic to this region
 * Gnamptogenys acuta (Brown, 1956) Endemic to this region
 * Gnamptogenys alfaroi (Emery, 1894) Endemic to this region
 * Gnamptogenys ammophila Lattke, 1990 Endemic to this region
 * Gnamptogenys andersoni Mackay, W.P. & Mackay, E.E., 2008 Endemic to this region
 * Gnamptogenys andina Lattke, 1995 Endemic to this region
 * Gnamptogenys annulata (Mayr, 1887) Endemic to this region
 * Gnamptogenys aspera Morgan, Mackay & Pachero, 2003 Endemic to this region
 * Gnamptogenys auricula Mackay, W.P. & Mackay, E.E., 2008 Endemic to this region
 * Gnamptogenys banksi (Wheeler, W.M., 1930) Endemic to this region
 * Gnamptogenys biquetra Lattke, 2002 Endemic to this region
 * Gnamptogenys bispinosa (Emery, 1890) Endemic to this region
 * Gnamptogenys bisulca Kempf & Brown, 1968 Endemic to this region
 * Gnamptogenys boliviensis Lattke, 1995 Endemic to this region
 * Gnamptogenys bruchi (Santschi, 1922) Endemic to this region
 * Gnamptogenys brunnea Lattke, 1995 Endemic to this region
 * Gnamptogenys bufonis (Mann, 1926) Endemic to this region
 * Gnamptogenys caelata Kempf, 1967 Endemic to this region
 * Gnamptogenys concinna (Smith, F., 1858) Endemic to this region
 * Gnamptogenys continua (Mayr, 1887) Endemic to this region
 * Gnamptogenys cuneiforma Lattke, 1995 Endemic to this region
 * Gnamptogenys curvoclypeata Lattke, 1990 Endemic to this region
 * Gnamptogenys dichotoma Mackay, W.P. & Mackay, E.E., 2008 Endemic to this region
 * Gnamptogenys ejuncida Lattke, 1995 Endemic to this region
 * Gnamptogenys enodis Lattke, Fernández & Palacio, 2004 Endemic to this region
 * Gnamptogenys ericae (Forel, 1912) Endemic to this region
 * Gnamptogenys extra Lattke, 1995 Endemic to this region
 * Gnamptogenys falcaria Lattke, 2002 Endemic to this region
 * Gnamptogenys falcifera Kempf, 1967 Endemic to this region
 * Gnamptogenys fernandezi Lattke, 1990 Endemic to this region
 * Gnamptogenys fieldi Lattke, 1990 Endemic to this region
 * Gnamptogenys flava Pacheco, Mackay & Morgan, 2004 Endemic to this region
 * Gnamptogenys gentryi Lattke, 1995 Endemic to this region
 * Gnamptogenys gracilis (Santschi, 1929) Endemic to this region
 * Gnamptogenys haenschi (Emery, 1902) Endemic to this region
 * Gnamptogenys hartmani (Wheeler, W.M., 1915)
 * Gnamptogenys haytiana (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Gnamptogenys horni (Santschi, 1929) Endemic to this region
 * Gnamptogenys ilimani Lattke, 1995 Endemic to this region
 * Gnamptogenys ingeborgae Brown, 1993 Endemic to this region
 * Gnamptogenys insularis Lattke, 2002 Endemic to this region
 * Gnamptogenys interrupta (Mayr, 1887) Endemic to this region
 * Gnamptogenys kempfi Lenko, 1964 Endemic to this region
 * Gnamptogenys lanei Kempf, 1960 Endemic to this region
 * Gnamptogenys laticephala Lattke, 1995 Endemic to this region
 * Gnamptogenys lavra Lattke, 2002 Endemic to this region
 * Gnamptogenys lineolata Brown, 1993 Endemic to this region
 * Gnamptogenys lucaris Kempf, 1968 Endemic to this region
 * Gnamptogenys mecotyle Brown, 1958 Endemic to this region
 * Gnamptogenys mediatrix Brown, 1958 Endemic to this region
 * Gnamptogenys menozzii (Borgmeier, 1928) Endemic to this region
 * Gnamptogenys mina (Brown, 1956) Endemic to this region
 * Gnamptogenys minuta (Emery, 1896) Endemic to this region
 * Gnamptogenys moelleri (Forel, 1912) Endemic to this region
 * Gnamptogenys mordax (Smith, F., 1858) Endemic to this region
 * Gnamptogenys nana Kempf, 1960 Endemic to this region
 * Gnamptogenys nigrivitrea Lattke, 1995 Endemic to this region
 * Gnamptogenys perspicax Kempf & Brown, 1970 Endemic to this region
 * Gnamptogenys petiscapa Lattke, 1990 Endemic to this region
 * Gnamptogenys pilosa Lattke, 1995 Endemic to this region
 * Gnamptogenys pittieri Lattke, 1990 Endemic to this region
 * Gnamptogenys pleurodon (Emery, 1896) Endemic to this region
 * Gnamptogenys porcata (Emery, 1896) Endemic to this region
 * Gnamptogenys rastrata (Mayr, 1866) Endemic to this region
 * Gnamptogenys regularis Mayr, 1870 Endemic to this region
 * Gnamptogenys reichenspergeri (Santschi, 1929) Endemic to this region
 * Gnamptogenys relicta (Mann, 1916) Endemic to this region
 * Gnamptogenys rimulosa (Roger, 1861) Endemic to this region
 * Gnamptogenys rumba Lattke, 2002 Endemic to this region
 * Gnamptogenys schmitti (Forel, 1901) Endemic to this region
 * Gnamptogenys semiferox Brown, 1958 Endemic to this region
 * Gnamptogenys siapensis Lattke, 1995 Endemic to this region
 * Gnamptogenys simulans (Emery, 1896) Endemic to this region
 * Gnamptogenys stellae Lattke, 1995 Endemic to this region
 * Gnamptogenys striatula Mayr, 1884 Endemic to this region
 * Gnamptogenys strigata (Norton, 1868) Endemic to this region
 * Gnamptogenys striolata (Borgmeier, 1957) 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 triangularis (Mayr, 1887)
 * Gnamptogenys volcano Lattke, 1995 Endemic to this region
 * Gnamptogenys vriesi Brandão & Lattke, 1990 Endemic to this region
 * Gnamptogenys wheeleri (Santschi, 1929) Endemic to this region
 * Gnamptogenys wilsoni Lattke, 2007 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 microps Borgmeier, 1957 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

Hylomyrma
Genus endemic to this region
 * Hylomyrma balzani (Emery, 1894)
 * Hylomyrma blandiens Kempf, 1961
 * Hylomyrma columbica (Forel, 1912)
 * Hylomyrma dentiloba (Santschi, 1931)
 * Hylomyrma dolichops Kempf, 1973
 * Hylomyrma immanis Kempf, 1973
 * Hylomyrma longiscapa Kempf, 1961
 * Hylomyrma praepotens Kempf, 1973
 * Hylomyrma reginae Kutter, 1977
 * Hylomyrma reitteri (Mayr, 1887)
 * Hylomyrma sagax Kempf, 1973
 * Hylomyrma transversa Kempf, 1973
 * Hylomyrma versuta Kempf, 1973

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 ergatandria (Forel, 1893)
 * 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 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 alienus (Foerster, 1850)
 * Lasius arizonicus Wheeler, W.M., 1917
 * Lasius californicus Wheeler, W.M., 1917
 * Lasius crypticus Wilson, 1955
 * Lasius escamole Reza, 1925 Endemic to this region
 * Lasius latipes (Walsh, 1863)
 * Lasius mexicanus Wheeler, W.M., 1914 Endemic to this region
 * Lasius neoniger Emery, 1893
 * Lasius niger (Linnaeus, 1758)
 * Lasius occidentalis Wheeler, W.M., 1909
 * Lasius pallitarsis (Provancher, 1881)
 * 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 inusitatus (Fernández, 2001)
 * Lenomyrmex mandibularis Fernández & Palacio, 1999
 * Lenomyrmex wardi Fernández & Palacio, 1999

Leptanilloides

 * Leptanilloides atlantica Silva, Brandão, Feitosa & Freitas, 2013 Endemic to this region
 * Leptanilloides biconstricta Mann, 1923 Endemic to this region
 * Leptanilloides caracola Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides erinys Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides femoralis Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides gracilis Borowiec & Longino, 2011 Endemic to this region
 * Leptanilloides improvisa Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region
 * Leptanilloides legionaria Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region
 * Leptanilloides mckennae Longino, 2003 Endemic to this region
 * Leptanilloides nomada Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides nubecula Donoso, Vieira & Wild, 2006 Endemic to this region
 * Leptanilloides sculpturata Brandão, Diniz, Agosti & Delabie, 1999 Endemic to this region

Leptogenys

 * 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 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 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

Leptothorax

 * Leptothorax crassipilis Wheeler, W.M., 1917
 * Leptothorax muscorum (Nylander, 1846)

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 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 constricta (Mayr, 1884)

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

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

Mycetophylax
Genus endemic to this region
 * Mycetophylax conformis (Mayr, 1884)
 * Mycetophylax morschi (Emery, 1888)
 * Mycetophylax simplex (Emery, 1888)

Mycetosoritis

 * Mycetosoritis aspera (Mayr, 1887) Endemic to this region
 * Mycetosoritis clorindae (Kusnezov, 1949) Endemic to this region
 * Mycetosoritis explicata Kempf, 1968 Endemic to this region
 * 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 ruszkii 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 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

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 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 procidua (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) Endemic to this region
 * Nomamyrmex esenbeckii mordax (Santschi, 1929) Endemic to this region
 * Nomamyrmex esenbeckii wilsoni (Santschi, 1920)
 * Nomamyrmex hartigii (Westwood, 1842) Endemic to this region

Novomessor

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

Nylanderia

 * Nylanderia anthracina (Roger, 1863) Endemic to this region
 * Nylanderia arenivaga (Wheeler, W.M., 1905)
 * Nylanderia austroccidua (Trager, 1984)
 * 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 darlingtoni Wheeler, W.M., 1936 Endemic to this region
 * Nylanderia dispar (Forel, 1909) Endemic to this region
 * Nylanderia docilis (Forel, 1908) Endemic to this region
 * Nylanderia fulva (Mayr, 1862)
 * Nylanderia fulva biolleyi (Forel, 1908) Endemic to this region
 * Nylanderia fulva cubana (Santschi, 1930) 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 goeldii (Forel, 1912) Endemic to this region
 * Nylanderia guatemalensis (Forel, 1885)
 * Nylanderia guatemalensis cocoensis (Forel, 1902) 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 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 pubens (Forel, 1893)
 * 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 steinheili minuta (Forel, 1893) Endemic to this region
 * 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

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 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

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 curiosa Mackay, W.P. & Mackay, E.E., 2010 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 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)

Paraprionopelta
Genus endemic to this region
 * Paraprionopelta minima Kusnezov, 1955

Paratrechina

 * Paratrechina longicornis (Latreille, 1802)

Perissomyrmex

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

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

Pheidole

 * 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 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 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 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 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 arctos Wilson, 2003 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 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 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 bergi Mayr, 1887 Endemic to this region
 * Pheidole biconstricta Mayr, 1870 Endemic to this region
 * Pheidole bicornis Forel, 1899 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 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 calens Forel, 1901 Endemic to this region
 * Pheidole californica Mayr, 1870
 * 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 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 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 chalcoides Wilson, 2003 Endemic to this region
 * Pheidole charazana Wilson, 2003 Endemic to this region
 * Pheidole chilensis Mayr, 1862 Endemic to this region
 * Pheidole chloe Forel, 1908 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 cielana 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 cocciphaga Borgmeier, 1934 Endemic to this region
 * 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 cornicula Wilson, 2003 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 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 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 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 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 fera Santschi, 1925 Endemic to this region
 * Pheidole fimbriata Roger, 1863 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 gangamon 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 gradifer Wilson, 2003 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 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 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 hirtula Forel, 1899 Endemic to this region
 * Pheidole hispaniolae Wilson, 2003 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 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 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 indagatrix Wilson, 2003 Endemic to this region
 * Pheidole industa Santschi, 1939 Endemic to this region
 * Pheidole inermis Mayr, 1870 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 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 lagunculinoda Longino, 2009 Endemic to this region
 * Pheidole laidlowi Mann, 1916 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 laticornis Wilson, 2003 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 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 lutzi Forel, 1905 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 marcidula Wheeler, W.M., 1908
 * 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 mooreorum 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 multispina Wilson, 2003 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 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 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 obnixa Forel, 1912 Endemic to this region
 * Pheidole obrima Wilson, 2003 Endemic to this region
 * Pheidole obscurifrons Santschi, 1925 Endemic to this region
 * Pheidole obscurithorax Naves, 1985
 * 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 pararugiceps Longino, 2009 Endemic to this region
 * Pheidole pariana Wilson, 2003 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 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 petrensis 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 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 prostrata Wilson, 2003 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 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 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 scalaris Wilson, 2003 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 sensitiva Borgmeier, 1959 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 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 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 teneriffana Forel, 1893
 * 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 texticeps Wilson, 2003 Endemic to this region
 * Pheidole thrasys Wilson, 2003 Endemic to this region
 * Pheidole tigris Wilson, 2003 Endemic to this region
 * Pheidole tijucana Borgmeier, 1927 Endemic to this region
 * Pheidole tillandsiarum Wheeler, W.M., 1934 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 tristicula 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 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 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 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 xyston Wilson, 2003 Endemic to this region
 * Pheidole yaqui Creighton & Gregg, 1955
 * Pheidole yucatana Wilson, 2003 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 angustus Mayr, 1870 Endemic to this region
 * Pogonomyrmex apache Wheeler, W.M., 1902
 * 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 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 bruchi Forel, 1913 Endemic to this region
 * Pogonomyrmex californicus (Buckley, 1867)
 * Pogonomyrmex carbonarius Mayr, 1868 Endemic to this region
 * Pogonomyrmex carbonarius sanmartini Kusnezov, 1953 Endemic to this region
 * Pogonomyrmex catanlilensis Gallardo, 1931 Endemic to this region
 * Pogonomyrmex coarctatus Mayr, 1868 Endemic to this region
 * Pogonomyrmex cunicularius Mayr, 1887 Endemic to this region
 * Pogonomyrmex desertorum Wheeler, W.M., 1902
 * 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 kusnezovi Cuezzo & Claver, 2009 Endemic to this region
 * Pogonomyrmex laevigatus Santschi, 1921 Endemic to this region
 * Pogonomyrmex laevinodis Snelling, R.R., 1982 Endemic to this region
 * Pogonomyrmex laticeps Santschi, 1922 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 marcusi Kusnezov, 1951 Endemic to this region
 * Pogonomyrmex maricopa Wheeler, W.M., 1914
 * 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 meridionalis leonis 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 odoratus Kusnezov, 1949 Endemic to this region
 * Pogonomyrmex pima Wheeler, W.M., 1909
 * Pogonomyrmex pronotalis Santschi, 1922 Endemic to this region
 * Pogonomyrmex rastratus Mayr, 1868 Endemic to this region
 * Pogonomyrmex rastratus pulchellus Santschi, 1925 Endemic to this region
 * Pogonomyrmex rugosus Emery, 1895
 * Pogonomyrmex saucius Wheeler, W.M. & Mann, 1914 Endemic to this region
 * Pogonomyrmex schmitti Forel, 1901 Endemic to this region
 * Pogonomyrmex snellingi Taber, 1998 Endemic to this region
 * Pogonomyrmex stefani Lattke, 2006 Endemic to this region
 * Pogonomyrmex striatinodus (Fernández & Palacio, 1998) Endemic to this region
 * Pogonomyrmex subnitidus Emery, 1895
 * Pogonomyrmex sylvestris Lattke, 1991 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 uruguayensis Mayr, 1887 Endemic to this region
 * Pogonomyrmex variabilis Santschi, 1916 Endemic to this region
 * Pogonomyrmex vermiculatus Emery, 1906 Endemic to this region
 * Pogonomyrmex vermiculatus chubutensis Forel, 1913 Endemic to this region
 * Pogonomyrmex wheeleri Olsen, 1934 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

Prenolepis

 * Prenolepis acuminata Forel, 1911 Endemic to this region
 * Prenolepis imparis (Say, 1836)
 * Prenolepis imparis arizonica Wheeler, W.M., 1930
 * Prenolepis imparis colimana Wheeler, W.M., 1930 Endemic to this region
 * Prenolepis imparis veracruzensis Wheeler, W.M., 1930 Endemic to this region

Prionopelta

 * Prionopelta amabilis Borgmeier, 1949 Endemic to this region
 * Prionopelta antillana Forel, 1909
 * Prionopelta marthae Forel, 1909 Endemic to this region
 * Prionopelta modesta Forel, 1909 Endemic to this region
 * Prionopelta punctulata Mayr, 1866 Endemic to this region

Probolomyrmex

 * Probolomyrmex boliviensis Mann, 1923 Endemic to this region
 * Probolomyrmex brujitae Agosti, 1995 Endemic to this region
 * Probolomyrmex guanacastensis OKeefe & Agosti, 1998 Endemic to this region
 * Probolomyrmex petiolatus Weber, 1940 Endemic to this region

Proceratium

 * 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

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

Protalaridris
Genus endemic to this region
 * Protalaridris armata Brown, 1980

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 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 championi (Forel, 1899) Endemic to this region
 * Pseudomyrmex cladoicus (Smith, F., 1858) 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 concolor (Smith, F., 1860) 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) Endemic to this region
 * Pseudomyrmex elongatus (Mayr, 1870)
 * Pseudomyrmex ethicus (Forel, 1911) Endemic to this region
 * Pseudomyrmex euryblemma (Forel, 1899) Endemic to this region
 * Pseudomyrmex excisus (Mayr, 1870) Endemic to this region
 * Pseudomyrmex faber (Smith, F., 1858) 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 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 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 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 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 sericeus cordiae (Forel, 1904) Endemic to this region
 * Pseudomyrmex sericeus longior (Forel, 1904) 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 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 arhuaca (Forel, 1901)
 * Rasopone becculata (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone breviscapa (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone cernua (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone conicula (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone ferruginea (Smith, F., 1858)
 * Rasopone longidentata (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone lunaris (Emery, 1896)
 * Rasopone minuta (Mackay, W.P. & Mackay, E.E., 2010)
 * Rasopone pergandei (Forel, 1909)
 * Rasopone rupinicola (Mackay, W.P. & Mackay, E.E., 2010)

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 aztecus Forel, 1885
 * Sericomyrmex beniensis Weber, 1938
 * Sericomyrmex bondari Borgmeier, 1937
 * Sericomyrmex burchelli Forel, 1905
 * Sericomyrmex diego Forel, 1912
 * Sericomyrmex harekulli Weber, 1937
 * Sericomyrmex harekulli arawakensis Weber, 1937
 * Sericomyrmex impexus Wheeler, W.M., 1925
 * Sericomyrmex luederwaldti Santschi, 1925
 * Sericomyrmex lutzi Wheeler, W.M., 1916
 * Sericomyrmex mayri Forel, 1912
 * Sericomyrmex moreirai Santschi, 1925
 * Sericomyrmex myersi Weber, 1937
 * Sericomyrmex opacus Mayr, 1865
 * Sericomyrmex opacus muelleri Forel, 1912
 * Sericomyrmex parvulus Forel, 1912
 * Sericomyrmex saussurei Emery, 1894
 * Sericomyrmex scrobifer Forel, 1911
 * Sericomyrmex urichi Forel, 1912
 * Sericomyrmex urichi maracas Weber, 1937
 * Sericomyrmex zacapanus Wheeler, W.M., 1925

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 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

Stigmatomma

 * Stigmatomma agostii (Lacau & Delabie, 2002) Endemic to this region
 * Stigmatomma armigerum (Mayr, 1887) Endemic to this region
 * Stigmatomma bierigi Santschi, 1930 Endemic to this region
 * Stigmatomma chilense (Mayr, 1887) Endemic to this region
 * Stigmatomma cleae (Delabie, 2002) Endemic to this region
 * Stigmatomma degeneratum (Borgmeier, 1957) Endemic to this region
 * Stigmatomma egregium (Kusnezov, 1955) Endemic to this region
 * Stigmatomma elongatum Santschi, 1912 Endemic to this region
 * Stigmatomma falcatum (Lattke, 1991) Endemic to this region
 * Stigmatomma heraldoi (Lacau & Delabie, 2002) Endemic to this region
 * Stigmatomma lurilabes (Lattke, 1991) Endemic to this region
 * Stigmatomma monrosi (Brown, 1960) Endemic to this region
 * Stigmatomma mystriops (Brown, 1960) Endemic to this region
 * Stigmatomma orizabanum (Brown, 1960)

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 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 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 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 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 lojanensis Lattke & Aguirre, 2015 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
 * 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 zeteki (Brown, 1959) Endemic to this region

Syllophopsis

 * Syllophopsis sechellensis (Emery, 1894)
 * Syllophopsis subcoeca (Emery, 1894)

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

Tapinoma

 * Tapinoma amazone Wheeler, W.M., 1934 Endemic to this region
 * Tapinoma antarcticum Forel, 1904 Endemic to this region
 * Tapinoma atriceps Emery, 1888 Endemic to this region
 * Tapinoma atriceps breviscapum Forel, 1908 Endemic to this region
 * Tapinoma gibbosum Stitz, 1933 Endemic to this region
 * Tapinoma heyeri Forel, 1902 Endemic to this region
 * Tapinoma heyeri risii Forel, 1912 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 melanocephalum coronatum Forel, 1908 Endemic to this region
 * 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 adustus (Mackay, W.P., 2000)
 * Temnothorax affinis (Mayr, 1855)
 * Temnothorax alayoi (Baroni Urbani, 1978) Endemic to this region
 * Temnothorax alayorum (Fontenla Rizo, 1993) Endemic to this region
 * Temnothorax albispinus (Wheeler, W.M., 1908) Endemic to this region
 * Temnothorax allardycei (Mann, 1920)
 * 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 augusti (Baroni Urbani, 1978) Endemic to this region
 * Temnothorax aztecus (Wheeler, W.M., 1931) 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 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 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 cuyagueteje (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 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 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 leucacanthus (Baroni Urbani, 1978) 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 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 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 ocarinae (Baroni Urbani, 1978) 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 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 rugatulus (Emery, 1895)
 * Temnothorax rugithorax (Mackay, W.P., 2000) Endemic to this region
 * Temnothorax rugosus (Mackay, W.P., 2000) Endemic to this region
 * Temnothorax rugulosus (Mackay, W.P., 2000) Endemic to this region
 * Temnothorax sallei (Guérin-Méneville, 1852) Endemic to this region
 * Temnothorax salvini (Forel, 1899) Endemic to this region
 * Temnothorax salvini obscurior (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 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 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 wheeleri (Mann, 1920) Endemic to this region
 * Temnothorax whitfordi (Mackay, W.P., 2000)

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 caespitum (Linnaeus, 1758)
 * Tetramorium caldarium (Roger, 1857)
 * Tetramorium guineense (Bernard, 1953)
 * Tetramorium hispidum (Wheeler, W.M., 1915)
 * 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 obesum André, 1887
 * Tetramorium pauper Forel, 1907
 * 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 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 agudensis Kempf, 1967 Endemic to this region
 * Trachymyrmex arizonensis (Wheeler, W.M., 1907)
 * Trachymyrmex atlanticus (Mayhé-Nunes & Brandão, 2007) Endemic to this region
 * Trachymyrmex bugnioni (Forel, 1912) Endemic to this region
 * Trachymyrmex carib Weber, 1945 Endemic to this region
 * Trachymyrmex carinatus Mackay, W.P. & Mackay, E.E., 1997
 * Trachymyrmex cirratus Mayhé-Nunes & Brandão, 2005 Endemic to this region
 * Trachymyrmex compactus Mayhé-Nunes & Brandão, 2002 Endemic to this region
 * Trachymyrmex cornetzi (Forel, 1912) Endemic to this region
 * Trachymyrmex desertorum (Wheeler, W.M., 1911)
 * Trachymyrmex dichrous Kempf, 1967 Endemic to this region
 * Trachymyrmex diversus Mann, 1916 Endemic to this region
 * Trachymyrmex echinus Weber, 1938 Endemic to this region
 * Trachymyrmex farinosus (Emery, 1894) Endemic to this region
 * Trachymyrmex fiebrigi (Santschi, 1916) Endemic to this region
 * Trachymyrmex gaigei (Forel, 1914) Endemic to this region
 * Trachymyrmex guianensis Weber, 1937 Endemic to this region
 * Trachymyrmex haytianus (Wheeler, W.M. & Mann, 1914) Endemic to this region
 * Trachymyrmex holmgreni Wheeler, W.M., 1925 Endemic to this region
 * Trachymyrmex iheringi (Emery, 1888) Endemic to this region
 * Trachymyrmex intermedius (Forel, 1909) Endemic to this region
 * Trachymyrmex irmgardae (Forel, 1912) Endemic to this region
 * Trachymyrmex isthmicus Santschi, 1931 Endemic to this region
 * Trachymyrmex ixyodus Mayhé-Nunes & Brandão, 2007 Endemic to this region
 * Trachymyrmex jamaicensis (André, 1893)
 * Trachymyrmex jamaicensis antiguensis Weber, 1938 Endemic to this region
 * Trachymyrmex kempfi Fowler, 1982 Endemic to this region
 * Trachymyrmex levis Weber, 1938 Endemic to this region
 * Trachymyrmex mandibularis Weber, 1938 Endemic to this region
 * Trachymyrmex oetkeri (Forel, 1908) Endemic to this region
 * Trachymyrmex opulentus (Mann, 1922) Endemic to this region
 * Trachymyrmex papulatus Santschi, 1922 Endemic to this region
 * Trachymyrmex phaleratus Wheeler, W.M., 1925 Endemic to this region
 * Trachymyrmex pruinosus (Emery, 1906) Endemic to this region
 * Trachymyrmex relictus Borgmeier, 1934 Endemic to this region
 * Trachymyrmex ruthae Weber, 1937 Endemic to this region
 * Trachymyrmex saussurei (Forel, 1885) Endemic to this region
 * Trachymyrmex septentrionalis (McCook, 1881)
 * Trachymyrmex smithi Buren, 1944
 * Trachymyrmex squamulifer (Emery, 1896) Endemic to this region
 * Trachymyrmex tucumanus (Forel, 1914) Endemic to this region
 * Trachymyrmex turrifex (Wheeler, W.M., 1903)
 * Trachymyrmex urichii (Forel, 1893) Endemic to this region
 * Trachymyrmex verrucosus Borgmeier, 1948 Endemic to this region
 * Trachymyrmex wheeleri (Weber, 1937) Endemic to this region
 * Trachymyrmex zeteki Weber, 1940 Endemic to this region

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 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 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)

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

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