Identification resources for Neotropical Ants

Related information:
 * Neotropical Region Species List

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.

Cyatta
Genus endemic to this region, with only one species: Cyatta abscondita

Cylindromyrmex
Genus endemic to this region

Daceton
Genus endemic to this region

Diaphoromyrma
Genus endemic to this region with one species described: Diaphoromyrma sofiae

Dinoponera
Genus endemic to this region

Eciton
Genus endemic to this region

Ectatomma
Genus endemic to this region

Gigantiops
Genus endemic to this region with only one species described: Gigantiops destructor

Gracilidris
Genus endemic to this region with one species described: Gracilidris pombero

Hylomyrma
Genus endemic to this region

Kalathomyrmex
Genus endemic to this region with one species described: Kalathomyrmex emeryi

Kempfidris
Genus endemic to this region with one species described: Kempfidris inusualis

Lachnomyrmex
Genus endemic to this region

Lasiophanes
Genus endemic to this region

Lenomyrmex
Genus endemic to this region

Martialis
Genus endemic to this region with one species described: Martialis heureka

Mayaponera
Genus endemic to this region with one species described: Mayaponera constricta

Megalomyrmex
Genus endemic to this region

Mycetagroicus
Genus endemic to this region

Mycetarotes
Genus endemic to this region

Mycetophylax
Genus endemic to this region

Mycocepurus
Genus endemic to this region

Myrcidris
Genus endemic to this region with one species decribed: Myrcidris epicharis

Myrmelachista
Genus endemic to this region

Ochetomyrmex
Genus endemic to this region

Octostruma
Genus endemic to this region

Oxyepoecus
Genus endemic to this region

Paramycetophylax
Genus endemic to this region with one single species described: Paramycetophylax bruchi

Paraponera
Genus endemic to this region with one single species described: Paraponera clavata

Paraprionopelta
Genus endemic to this region with one single species described ''Paraprionopelta minima ''

Paratrechina
One introduced species present: Paratrechina longicornis

Perissomyrmex
One species present in the region: Perissomyrmex snyderi

Phalacromyrmex
Genus endemic to this region with one species decribed Phalacromyrmex fugax

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)