- Acanthoponera goeldi Forel, 1912
- Acanthoponera mucronata (Roger, 1860)
- Acanthostichus kirbyi Emery, 1895
- Acanthostichus brevicornis Emery, 1894
- Acanthostichus femoralis Kusnezov, 1962
- Acanthostichus laticornis Forel, 1908
- Acanthostichus quadratus Emery, 1895
- Acanthostichus serratulus (Smith, 1858)
- Acromyrmex ambiguus (Emery, 1888b)
- Acromyrmex aspersus (F. Smith, 1858)
- Acromyrmex balzani (Emery, 1890)
- Acromyrmex charruanus Rabeling et al., 2015
- Acromyrmex coronatus (Fabricius, 1804)
- Acromyrmex crassispinus (Forel, 1909)
- Acromyrmex evenkul Bolton, 1995
- Acromyrmex fracticornis (Forel, 1909)
- Acromyrmex heyeri (Forel, 1899)
- Acromyrmex hispidus Santschi, 1925b
- Acromyrmex hispidus fallax Santschi, 1925b
- Acromyrmex hispidus formosus Santschi, 1925b
- Acromyrmex hystrix (Latreille, 1802)
- Acromyrmex landolti (Forel, 1885)
- Acromyrmex laticeps (Emery, 1905)
- Acromyrmex lobicornis (Emery, 1888b)
- Acromyrmex lobicornis choclearis Santschi, 1933
- Acromyrmex lobicornis ferrugineus (Emery, 1905)
- Acromyrmex lobicornis pencosensis Forel, 1914
- Acromyrmex lobicornis pruinosior Santschi, 1916
- Acromyrmex lundii (Guerin-Meneville, 1838)
- Acromyrmex lundii decolor (Emery, 1905)
- Acromyrmex lundii parallelus Santschi, 1916
- Acromyrmex niger (Smith, 1858)
- Acromyrmex nigrosetosus (Forel, 1908)
- Acromyrmex pubescens (Emery, 1905)
- Acromyrmex pulvereus Santschi, 1919
- Acromyrmex rugosus (F. Smith, 1858)
- Acromyrmex subterraneus (Forel, 1893b)
- Acromyrmex subterraneus ogloblini Santschi, 1933
- Acropyga exanguis (Wheeler, 1909)
- Acropyga goeldii Forel, 1839
- Amoimyrmex bruchi (Cristiano, Cardoso & Sandoval, 2020)
- Amoimyrmex silvestrii (Cristiano, Cardoso & Sandoval, 2020)
- Amoimyrmex striatus (Cristiano, Cardoso & Sandoval, 2020)
- Anillidris bruchi Santschi, 1936
- Anochetus altisquamis Mayr, 1887
- Anochetus diegensis Forel, 1912
- Anochetus emarginatus (Fabricius, 1804)
- Anochetus miserabilis González-Campero, M. C.& Elizalde, L., 2008
- Anochetus neglectus Emery, 1894
- Apterostigma bruchi Santschi, 1919
- Apterostigma madidiense Weber, 1938
- Apterostigma pilosum Mayr, 1865
- Apterostigma steigeri Santschi, 1911
- Atta saltensis Forel, 1913
- Atta sexdens (L., 1758)
- Atta vollenweideri Forel, 1893b
- Azteca adrepens Forel, 1911b
- Azteca alfari Emery, 1893
- Azteca lanuginosa Emery, 1893
- Azteca luederwaldti Forel, 1909
- Azteca schimperi Emery, 1893
- Basiceros disciger (Mayr, 1887)
- Blepharidatta brasiliensis Wheeler, 1915
- Boltonia microps (Borgmeier, 1957)
- Brachymyrmex admotus Mayr, 1887
- Brachymyrmex antennatus Santschi, 1929
- Brachymyrmex aphidicola Forel, 1909
- Brachymyrmex australis Forel, 1901
- Brachymyrmex bonariensis Santschi, 1933
- Brachymyrmex bruchi Forel, 1912c
- Brachymyrmex coactus Mayr, 1887
- Brachymyrmex cordemoyi Forel, 1895
- Brachymyrmex fiebrigi Forel, 1908
- Brachymyrmex gaucho Santschi, 1917
- Brachymyrmex giardi Emery, 1895
- Brachymyrmex heeri Forel, 1874
- Brachymyrmex iridescens Ortiz et al, 2019
- Brachymyrmex longicornis pullus Santschi, 1933
- Brachymyrmex musculus Forel, 1899
- Brachymyrmex obscurior Forel, 1893
- Brachymyrmex oculatus Santschi, 1919
- Brachymyrmex patagonicus Mayr, 1887
- Brachymyrmex termitophilus Forel, 1895b
- Camponotus aguilerai Kusnezov, 1952
- Camponotus arboreus Smith, 1858
- Camponotus atriceps (F. Smith, 1858)
- Camponotus blandus (F. Smith, 1858)
- Camponotus bonariensis Mayr, 1868
- Camponotus bonariensis luteolus Emery, 1906
- Camponotus bonariensis parvulus Emery, 1894
- Camponotus bonariensis tucumanus Santschi, 1922c
- Camponotus bonariensis weiseri Santschi, 1922c
- Camponotus borelli Emery, 1894
- Camponotus borellii saltensis Emery, 1925
- Camponotus brasiliensis Mayr, 1862
- Camponotus brasiliensis chacoensis Santschi, 1919
- Camponotus bruchi Forel, 1912
- Camponotus bruchi lysistrata Santschi, 1919
- Camponotus cameranoi Emery, 1894b
- Camponotus chilensis (Spinola, 1851)
- Camponotus cingulatus Mayr, 1862
- Camponotus coloratus Forel, 1904
- Camponotus cordiceps Santschi, 1939
- Camponotus crassus Mayr, 1862
- Camponotus crispulus Santschi, 1922c
- Camponotus depressus Mayr, 1866
- Camponotus distinguendus (Spinola, 1851)
- Camponotus fasciatellus Dalla Torre, 1892
- Camponotus fuscocinctus Emery, 1888b
- Camponotus germaini Emery, 1903
- Camponotus guayapa Kusnezov, 1952
- Camponotus hispidus Emery, 1906
- Camponotus iheringi Forel,1908
- Camponotus landolti Forel, 1879
- Camponotus lespesii Forel, 1886
- Camponotus leydigi Forel, 1886
- Camponotus macrocephalus Emery, 1894
- Camponotus melanoticus Emery, 1894
- Camponotus melanoticus paranaensis Santschi, 1939
- Camponotus morosus (F. Smith, 1858)
- Camponotus mus Roger, 1863
- Camponotus mus mendozanus Santschi, 1922
- Camponotus orthocephalus Emery, 1894
- Camponotus ovaticeps Spinola (1851)
- Camponotus pellitus Mayr, 1862
- Camponotus personatus Mackay, 1997
- Camponotus propinquus Mayr, 1887
- Camponotus propinquus baretoi Santschi, 1922c
- Camponotus punctulatus Mayr, 1868
- Camponotus punctulatus andigenus Emery, 1903
- Camponotus punctulatus chubutensis Forel, 1913
- Camponotus punctulatus cruentus Santschi, 1922c
- Camponotus punctulatus hybridus Forel, 1901
- Camponotus punctulatus imberbis Emery, 1906
- Camponotus punctulatus minutior Forel, 1886
- Camponotus punctulatus tenuibarbis Santschi, 1939
- Camponotus renggeri Emery, 1894b
- Camponotus rosariensis Forel, 1912c
- Camponotus rufipes (F. 1775)
- Camponotus rusticus Sanstchi, 1916
- Camponotus sanctaefidei coronatus Santschi, 1922
- Camponotus scissus Mayr, 1887
- Camponotus sculptor Sanstchi, 1920
- Camponotus senex (Smith, 1858)
- Camponotus sericeiventris Guérin-Meneville, 1838
- Camponotus sexguttatus (F. 1793)
- Camponotus silvicola Forel, 1902
- Camponotus substitutus Emery, 1894d
- Camponotus substitutus pullulus Emery, 1925
- Camponotus tenuiscapus Roger, 1863
- Camponotus termitarius Emery, 1902
- Camponotus territus Santschi, 1939
- Camponotus trapezoideus Mayr, 1870
- Camponotus westermanni Mayr, 1862
- Camponotus yala Kusnezov, 1952
- Carebara brasiliana Fernández, 2004
- Carebara brevipilosa Fernández, 2004
- Carebara bruchi (Santschi, 1933)
- Carebara longiceps (Santschi, 1929)
- Carebara stenoptera (Kusnezov, 1952d)
- Centromyrmex gigas Forel, 1911
- Cephalotes angustus (Mayr, 1862)
- Cephalotes atratus (L., 1758)
- Cephalotes bivestitus (Santschi, 1922b)
- Cephalotes bohlsi (Emery, 1896b)
- Cephalotes borgmeieri (Kempf, 1951)
- Cephalotes bruchi (Forel, 1912d)
- Cephalotes clypeatus (F., 1804)
- Cephalotes depressus (Klug, 1824)
- Cephalotes eduarduli (Forel, 1921)
- Cephalotes fiebrigi (Forel, 1906)
- Cephalotes fossithorax (Santschi, 1921)
- Cephalotes incertus (Emery, 1906)
- Cephalotes jheringi (Emery, 1894)
- Cephalotes lanuginosus (Santschi, 1919)
- Cephalotes liogaster (Santschi, 1916)
- Cephalotes maculatus (F. Smith, 1876)
- Cephalotes minutus (F., 1804)
- Cephalotes persimilis De Andrade, 1999
- Cephalotes pileini De Andrade, 1999
- Cephalotes pilosus (Emery, 1896b)
- Cephalotes prodigiosus (Santschi, 1921)
- Cephalotes pusillus (Klug, 1824)
- Cephalotes supercilii De Andrade, 1999
- Cephalotes grandinosus (Smith, 1860)
- Cephalotes pallens (Klug, 1824)
- Cephalotes pallidicephalus (Smith, 1876)
- Cephalotes pinelii (Guérin-Méneville, 1844)
- Cephalotes quadratus (Mayr, 1868)
- Crematogaster abstinens Forel, 1899
- Crematogaster arata Emery, 1906
- Crematogaster atra Mayr 1870b
- Crematogaster bingo Forel, 1908
- Crematogaster bruchi Forel, 1912e
- Crematogaster chodati Forel, 1921
- Crematogaster cisplatinalis Mayr, 1887
- Crematogaster corticicola Mayr, 1887
- Crematogaster crinosa Mayr, 1862
- Crematogaster crucis Forel, 1912e
- Crematogaster curvispinosa Mayr, 1862
- Crematogaster distans Mayr, 1870
- Crematogaster erecta Mayr, 1866b
- Crematogaster euterpe Santschi, 1922b
- Crematogaster goeldii Forel, 1903
- Crematogaster iheringi Forel, 1908
- Crematogaster jheringi bosqi Santschi, 1934
- Crematogaster jheringi nemesis Santschi, 1934
- Crematogaster lutzi Forel, 1905
- Crematogaster moelleri Forel, 1912e
- Crematogaster montezumia F. Smith, 1858
- Crematogaster nigropilosa Mayr, 1870
- Crematogaster nitidiceps Emery, 1895b
- Crematogaster oxygynoides Santschi, 1934b
- Crematogaster polymnia Santschi, 1922b
- Crematogaster polymnia oeagria Santschi, 1933
- Crematogaster quadriformis Roger, 1863
- Crematogaster quadriformis roveretoi Forel, 1913
- Crematogaster rochai Forel, 1903
- Crematogaster rudis Emery, 1894c
- Crematogaster scapamaris Santschi, 1922b
- Crematogaster scelerata Santschi, 1917
- Crematogaster serícea Forel, 1912e
- Crematogaster steinheili argentina Forel, 1915
- Crematogaster torosa Mayr, 1870
- Crematogaster uruguayensis Santschi, 1912
- Crematogaster victima F. Smith, 1858
- Cyatta abscondita Sosa-Calvo et al., 2013
- Cylindromyrmex brasiliensis Emery, 1901
- Cyphomyrmex minutus Mayr, 1862
- Cyphomyrmex rimosus (Spinola, 1851)
- Cyphomyrmex transversus Emery, 1894
- Dinoponera australis Emery, 1901
- Dinoponera gigantea (Perty, 1933)
- Discothyrea neotropica Bruch, 1919
- Discothyrea sexarticulata Borgmeier, 1954
- Dolichoderus bispinosus (Olivier, 1792)
- Dolichoderus lamellosus (Mayr, 1870)
- Dorymyrmex alboniger Forel, 1914
- Dorymyrmex antarcticus Forel, 1904
- Dorymyrmex baeri André, 1903
- Dorymyrmex bituber Santschi, 1916
- Dorymyrmex bituber laticeps Santschi, 1919
- Dorymyrmex breviscapis Forel, 1912
- Dorymyrmex bruchi Forel, 1912
- Dorymyrmex brunneus Forel, 1908
- Dorymyrmex carettei Forel, 1913
- Dorymyrmex caretteoides Forel, 1914
- Dorymyrmex confusus (Kusnezov, 1952)
- Dorymyrmex coniculus Santschi, 1922
- Dorymyrmex ebeninus Forel, 1914
- Dorymyrmex ensifer Forel, 1912
- Dorymyrmex exanguis Forel, 1912
- Dorymyrmex flavescens Mayr, 1866
- Dorymyrmex fusculus Santschi, 1922
- Dorymyrmex joergenseni Bruch, 1917
- Dorymyrmex minutus Emery, 1895
- Dorymyrmex morenoi Bruch, 1921
- Dorymyrmex planidens Mayr, 1868
- Dorymyrmex pulchellus Santschi, 1922
- Dorymyrmex pyramicus Roger, (1863)
- Dorymyrmex richteri Forel, 1911
- Dorymyrmex santschii Gallardo, 1917
- Dorymyrmex silvestrii Gallardo, 1916
- Dorymyrmex spurius Santschi, 1929
- Dorymyrmex steigeri Santschi, 1912
- Dorymyrmex tener Mayr, 1868
- Dorymyrmex thoracicus Gallardo, 1916
- Dorymyrmex wolffhuegeli Forel, 1911
- Heteroponera dolo (Roger, 1860)
- Heteroponera flava Kempf, 1962
- Heteroponera mayri Kempf, 1962
- Holcoponera moelleri (Forel, 1912)
- Holcoponera striatula (Mayr, 1884)
- Holcoponera strigata (Mayr, 1866)
- Hylomyrma balzani (Emery, 1894)
- Hylomyrma reitteri (Mayr, 1887)
- Hypoponera argentina (Santschi, 1922)
- Hypoponera clavatula (Emery, 1906)
- Hypoponera distinguenda (Emery, 1890)
- Hypoponera fenestralis (Gallardo, 1918)
- Hypoponera fiebrigi (Forel, 1908)
- Hypoponera foreli (Mayr, 1887)
- Hypoponera opaciceps (Mayr, 1887)
- Hypoponera opacior (Forel, 1893)
- Hypoponera schmalzi (Emery, 1896)
- Hypoponera stoica (Santschi, 1912)
- Hypoponera trigona (Mayr, 1887)
- Labidus coecus (Latreille, 1802)
- Labidus praedator (F. Smith, 1858)
- Lasiophanes atriventris (Smith, 1858)
- Lasiophanes perplexus (Santschi, 1920)
- Lasiophanes picinus (Roger, 1863)
- Lasiophanes valdiviensis (Forel, 1904)
- Leptanilloides golbachi (Kusnezov, 1953)
- Leptogenys australis (Emery, 1888)
- Leptogenys bohlsi Emery, 1896
- Linepithema angulatum Emery, (1894)
- Linepithema cerradense Wild, 2007
- Linepithema fuscum Mayr, 1866
- Linepithema gallardoi (Brethes, 1914)
- Linepithema humile (Mayr, 1868)
- Linepithema micans (Forel, 1908)
- Linepithema neotropicum Wild, 2007
- Linepithema oblongum (Santschi, 1929)
- Linepithema pulex Wild, 2007
- Megalomyrmex drifti Kempf, 1961
- Megalomyrmex megadrifti Boudinot, Sumnicht & Adams, 2013
- Megalomyrmex miri Brandao, 1990
- Megalomyrmex silvestrii Wheeler 1909
- Monomorium bidentatum Mayr, 1887
- Monomorium denticulatum Mayr, 1887
- Monomorium pharaonis (L., 1758)
- Mycetarotes parallelus (Emery, 1906)
- Mycetarotes senticosus Kempf, 1960b
- Mycetomoellerius holmgreni (Wheeler, 1925)
- Mycetomoellerius kempfi (Fowler, 1982)
- Mycetomoellerius papulatus (Santschi, 1922)
- Mycetomoellerius pruinosus (Emery, 1905)
- Mycetomoellerius tucumanus (Forel, 1914)
- Mycetophylax asper (Mayr, 1887)
- Mycetophylax bruchi (Santschi, 1917)
- Mycetophylax clorindae (Kusnezov, 1949)
- Mycetophylax daguerrei (Santschi, 1933)
- Mycetophylax lectus (Forel, 1911)
- Mycetophylax lilloanus (Kusnezov, 1949)
- Mycetophylax morschi (Emery, 1888b)
- Mycetophylax nemei (Kusnezov, 1957)
- Mycetophylax olitor (Forel, 1893b)
- Mycetophylax simplex (Emery, 1888)
- Mycetophylax vallensis (Kusnezov, 1949)
- Mycocepurus goeldii (Forel, 1893c)
- Mycocepurus smithii (Forel, 1893c)
- Myrmelachista arthuri Forel, 1903
- Myrmelachista bruchi Santschi, 1922b
- Myrmelachista chilensis Forel, 1904b
- Myrmelachista elongata Santschi, 1925
- Myrmelachista gagatina Emery, 1894c
- Myrmelachista gallicola Mayr, 1887
- Myrmelachista nigella (Roger, 1863)
- Myrmelachista nigella ruficornis Santschi, 1936
- Myrmelachista nodigera Mayr,1887
- Myrmelachista schachovskoi Kusnezov, 1951
- Myrmelachista vicina Kusnezov, 1951
- Myrmicocrypta bruchi Santschi, 1936
- Myrmicocrypta foreli Mann, 1916
- Myrmicocrypta ogloblini Santschi, 1936
- Myrmicocrypta squamosa Smith, 1860
- Myrmicocrypta squamosa uncinata (Mayr, 1887)
- Neivamyrmex angustinodis (Emery, 1888)
- Neivamyrmex bohlsi (Emery, 1896b)
- Neivamyrmex bruchi (Forel, 1912)
- Neivamyrmex carettei (Forel, 1913)
- Neivamyrmex diana (Forel, 1912)
- Neivamyrmex diversinodis (Borgmeier, 1933)
- Neivamyrmex dorbignii (Shuckard, 1840)
- Neivamyrmex goeldii (Forel, 1901)
- Neivamyrmex halidaii (Shuckard, 1840)
- Neivamyrmex hetschkoi (Mayr, 1886)
- Neivamyrmex hopei (Shuckard, 1840)
- Neivamyrmex iheringi (Forel, 1908)
- Neivamyrmex jerrmanni Forel, 1901b
- Neivamyrmex laevigatus (Borgmeier, 1948)
- Neivamyrmex latiscapus (Emery, 1901)
- Neivamyrmex legionis (Smith, 1855)
- Neivamyrmex lieselae (Forel, 1913)
- Neivamyrmex pertii (Shuckard, 1840)
- Neivamyrmex pilosus (F. Smith, 1858)
- Neivamyrmex planidorsus (Emery, 1906)
- Neivamyrmex pseudops (Forel, 1909)
- Neivamyrmex punctaticeps (Emery, 1894)
- Neivamyrmex raptor (Forel, 1911)
- Neivamyrmex romandii (Shuckard, 1840)
- Neivamyrmex shuckardi (Emery, 1900)
- Neivamyrmex sulcatus (Mayr, 1868)
- Neivamyrmex swainsonii (Shuckard, 1840)
- Neivamyrmex walkerii (Westwood, 1842)
- Neoponera agilis (Forel, 1901)
- Neoponera crenata (Roger, 1861)
- Neoponera fauveli (Emery, 1895)
- Neoponera fiebrigi Forel, 1912
- Neoponera marginata Roger, 1861
- Neoponera moesta Mayr, 1870
- Neoponera obscuricornis (Emery, 1890)
- Neoponera rostrata (Emery, 1890)
- Neoponera villosa (Fabricius, 1804)
- Nesomyrmex argentinus Santschi, 1922b
- Nesomyrmex asper (Mayr, 1887)
- Nesomyrmex echinatinodis (Forel, 1886b)
- Nesomyrmex spininodis (Mayr, 1887)
- Nesomyrmex vicinus (Mayr, 1887)
- Nomamyrmex esenbeckii (Westwood, 1842)
- Nylanderia docilis (Forel, 1908)
- Nylanderia fulva (Mayr, 1862)
- Nylanderia fulva fumatipennis (Forel, 1915)
- Nylanderia pubens (Forel, 1893)
- Nylanderia silvestrii (Emery, 1906)
- Nylanderia silvestrii kuenzleri (Forel, 1909)
- Pachycondyla constricticeps Mackay & Mackay, 2010
- Pachycondyla harpax (Fabricius, 1804)
- Pachycondyla striata F. Smith, 1858
- Paramycetophylax bruchi (Santschi, 1916)
- Patagonomyrmex angustus (Mayr, 1870b)
- Patagonomyrmex laevigatus (Santschi, 1921b)
- Patagonomyrmex odoratus (Kusnezov, 1949b)
- Pheidole aberrans Mayr, 1868
- Pheidole acutidens (Santschi, 1922b)
- Pheidole acutilobata Mackay et al., 2011
- Pheidole alacris Santschi, 1923b
- Pheidole alpinensis Forel, 1912
- Pheidole argentina (Bruch, 1932)
- Pheidole atticola Forel, 1912e
- Pheidole auropilosa Mayr, 1887
- Pheidole bambusarum Forel, 1908
- Pheidole bergi Mayr, 1887
- Pheidole bison Wilson, 2003
- Pheidole breviseta Santschi, 1919
- Pheidole bruchella Forel, 1915
- Pheidole bruchi Forel, 1914
- Pheidole carapunco Kusnezov, 1952
- Pheidole cavifrons Emery, 1906
- Pheidole cordiceps Mayr, 1868
- Pheidole descolei Kusnezov, 1952
- Pheidole dione Forel, 1913
- Pheidole durionei Santschi, 1923b
- Pheidole fimbriata Roger, 1863
- Pheidole flavens Roger, 1863
- Pheidole gertrudae Forel, 1886b
- Pheidole gigaflavens Wilson, 2003
- Pheidole guilelmimuelleri Forel, 1886c
- Pheidole haywardi Kusnezov, 1952b
- Pheidole heterotrix Santschi, 1923b
- Pheidole humeridens Wilson, 2003
- Pheidole jelskii Mayr, 1884
- Pheidole jujuyensis Forel, 1913
- Pheidole kusnezovi Wilson, 2003
- Pheidole laevinota Forel, 1908
- Pheidole laticrista Santschi, 1916
- Pheidole lignicola Mayr, 1887
- Pheidole lilloi (Kusnezov, 1952)
- Pheidole longior Santschi, 1933
- Pheidole megacephala (F.,1793)
- Pheidole mosenopsis Wilson, 2003
- Pheidole nigella Emery, 1894
- Pheidole nitella Wilson, 2003
- Pheidole nitidula Emery, 1888
- Pheidole nubila Emery, 1906
- Pheidole obnixa Forel, 1912e
- Pheidole obscurifrons Santschi, 1925
- Pheidole obscurithorax Naves, 1985
- Pheidole obtusopilosa Mayr, 1887
- Pheidole oxyops Forel, 1908
- Pheidole pampana Santschi, 1929
- Pheidole pullula Santschi, 1911
- Pheidole radoszkowskii Mayr, 1884
- Pheidole reflexans Santschi, 1933
- Pheidole rissi Forel, 1892
- Pheidole rosae Forel, 1901b
- Pheidole rosula Wilson, 2003
- Pheidole rudigenis Emery, 1906
- Pheidole rugatula Santschi, 1933
- Pheidole scapulata Santschi, 1923b
- Pheidole scharzmaieri Borgmeier, 1939
- Pheidole seeldrayersi Forel, 1910
- Pheidole sigillata Wilson, 2003
- Pheidole sospes Forel, 1908
- Pheidole spininodis Mayr, 1887
- Pheidole subaberrans (Kusnezov, 1952b)
- Pheidole subarmata Mayr, 1884
- Pheidole tarchon Wilson, 2003
- Pheidole taurus Emery, 1906
- Pheidole trachyderma Emery, 1906
- Pheidole triconstricta Forel, 1886b
- Pheidole tristis (F. Smith, 1858)
- Pheidole vafra Santschi, 1923b
- Pheidole vallifica Forel, 1901
- Pheidole weiseri Santschi, 1923b
- Pogonomyrmex abdominalis Santischi, 1929
- Pogonomyrmex andinus Kusnezov, 1951b
- Pogonomyrmex atratus Santschi, 1922
- Pogonomyrmex bispinosus (Spinola, 1851)
- Pogonomyrmex brevibarbis Emery, 1906
- Pogonomyrmex brevibarbis niger Santschi, 1925
- Pogonomyrmex brevibarbis silvestrii Emery, 1906
- Pogonomyrmex carbonarius Mayr , 1868
- Pogonomyrmex carbonarius sanmartini Kusnezov, 1953b
- Pogonomyrmex catanlilensis Gallardo, 1931
- Pogonomyrmex coarctatus Mayr, 1868
- Pogonomyrmex cunicularius Mayr, 1887
- Pogonomyrmex inermis Forel, 1914
- Pogonomyrmex kusnezovi Cuezzo & Claver 2009
- Pogonomyrmex laticeps Santschi, 1922
- Pogonomyrmex lobatus Santschi, 1921b
- Pogonomyrmex longibarbis Gallardo, 1931
- Pogonomyrmex mendozanus Cuezzo & Claver, 2009
- Pogonomyrmex meridionalis Kusnezov, 1951b
- Pogonomyrmex meridionalis leonis Kusnezov, 1951b
- Pogonomyrmex micans Forel, 1914
- Pogonomyrmex naegeli Emery, 1878
- Pogonomyrmex pencosensis Forel, 1914
- Pogonomyrmex pronotalis Santschi, 1922
- Pogonomyrmex rastratus Mayr, 1868
- Pogonomyrmex rastratus pulchellus Santschi, 1925c
- Pogonomyrmex serpens Santschi, 1922
- Pogonomyrmex tenuipubens Santschi, 1936
- Pogonomyrmex tinogasta Johnson, 2015
- Pogonomyrmex uruguayensis Mayr, 1887
- Pogonomyrmex variabilis Santschi, 1916b
- Pogonomyrmex vermiculatus Emery, 1906
- Pogonomyrmex vermiculatus chubutensis Forel, 1913
- Poneracantha triangularis (Mayr, 1887)
- Prionopelta punctulata Mayr, 1866
- Probolomyrmex brujitae Agosti, 1994
- Procryptocerus convergens (Mayr, 1887)
- Procryptocerus goeldii Forel, 1899
- Procryptocerus hylaeus Kempf, 1951
- Procryptocerus regularis Emery, 1888b
- Pseudoatta argentina Gallardo, 1916b
- Pseudoatta argentina platensis Santschi, 1926
- Pseudomyrmex acanthobius (Emery, 1896b)
- Pseudomyrmex acanthobius cocae (Santschi, 1922b)
- Pseudomyrmex acanthobius virgo (Santschi, 1922)
- Pseudomyrmex cubaensis (Forel, 1901c)
- Pseudomyrmex denticollis (Emery, 1890)
- Pseudomyrmex fiebrigi (Forel, 1908)
- Pseudomyrmex flavidulus (F. Smith, 1858)
- Pseudomyrmex gracilis (F. 1804)
- Pseudomyrmex gracilis argentinus (Santschi, 1934)
- Pseudomyrmex inquilinus Ward, 1996
- Pseudomyrmex kuenckeli (Emery, 1890)
- Pseudomyrmex pallidus (F. Smith, 1855)
- Pseudomyrmex phyllophilus (F. Smith, 1858)
- Pseudomyrmex solisi (Santschi, 1916)
- Pseudomyrmex solisi belgranoi (Santschi, 1916)
- Pseudomyrmex urbanus (F. Smith, 1877)
- Pseudomyrmex holmgreni (Wheeler, 1925)
- Pseudomyrmex laevivertex (Forel, 1906)
- Pseudomyrmex lizeri (Santschi, 1922)
- Pseudomyrmex maculatus (F. Smith, 1855)
- Pseudomyrmex rufiventris (Forel, 1911b)
- Pseudomyrmex schuppi (Forel, 1901d)
- Pseudomyrmex simplex (Smith, 1877)
- Pseudomyrmex termitarius (Smith, 1855)
- Pseudomyrmex triplarinus (Weddell, 1850)
- Pseudoponera stigma (Fabricius, 1804)
- Solenopsis abjectior Pacheco & Mackay, 2013
- Solenopsis andina Santschi, 1923
- Solenopsis basalis Forel, 1895
- Solenopsis bicolor (Emery, 1906)
- Solenopsis bruchiella Emery, 1922
- Solenopsis clytemnestra Emery, 1896
- Solenopsis daguerrei (Santschi, 1930)
- Solenopsis dalli (Kusnezov, 1969)
- Solenopsis decipiens Emery, 1906
- Solenopsis egregia (Kusnezov, 1953)
- Solenopsis electra Forel, 1914
- Solenopsis emiliae Santschi, 1912
- Solenopsis eximia (Kusnezov, 1953)
- Solenopsis gensterblumi Forel, 1901d
- Solenopsis germaini Emery, 1895
- Solenopsis germinata (Fabricius, 1804)
- Solenopsis globularia Smith, 1858
- Solenopsis granivora Kusnezov, 1957
- Solenopsis helena Emery, 1895c
- Solenopsis iheringi Forel, 1908
- Solenopsis interrupta Santschi, 1916
- Solenopsis invicta Buren, 1972
- Solenopsis joergenseni Santschi, 1919
- Solenopsis latastei Emery, 1895c
- Solenopsis leptanilloides Santschi, 1925
- Solenopsis longicephala Cuezzo & Fernández, 2015
- Solenopsis loretana Santschi, 1936
- Solenopsis macdonaghi Santschi, 1916
- Solenopsis macrops Santschi, 1917
- Solenopsis major Forel, 1913
- Solenopsis metallica Pitts et al., 2018
- Solenopsis metanotalis Emery, 1896
- Solenopsis metatarsalis (Kusnezov, 1957)
- Solenopsis minutissima Emery, 1906
- Solenopsis nigella Emery, 1888
- Solenopsis oculata Santschi, 1925
- Solenopsis orestes Forel, 1903
- Solenopsis parva Mayr, 1868
- Solenopsis patagonica Emery, 1906
- Solenopsis photophila Santschi, 1923
- Solenopsis picea Emery, 1896
- Solenopsis pythia Santschi, 1934
- Solenopsis quinquecuspis Forel, 1913
- Solenopsis richteri Forel, 1909
- Solenopsis saevissima (Smith, 1855)
- Solenopsis schilleri Santschi, 1923
- Solenopsis sea (Kusnezov, 1953)
- Solenopsis shiptoni Forel, 1914
- Solenopsis solenopsidis (Kusnezov, 1953)
- Solenopsis substituta Santschi, 1925
- Solenopsis succinea Emery, 1890
- Solenopsis sulfurea (Roger, 1862)
- Solenopsis tenuis Mayr, 1878
- Solenopsis tetracantha Emery, 1906
- Solenopsis tridens Forel, 1911
- Solenopsis wasmannii Emery, 1894
- Solenopsis westwoodi Forel, 1894
- Strumigenys conspersa Emery, 1906
- Strumigenys crassicornis (Mayr, 1887)
- Strumigenys denticulata Mayr, 1887
- Strumigenys eggersi Emery, 1890
- Strumigenys elongata Roger, 1863
- Strumigenys hindenburgi Forel, 1915
- Strumigenys infidelis Santschi, 1919
- Strumigenys kyidriformis (Brown, 1964)
- Strumigenys lilloana (Brown, 1950)
- Strumigenys louisianae Roger, 1863
- Strumigenys lygatrix (Bolton, 2000)
- Strumigenys mandibularis Smith, 1860
- Strumigenys ogloblini Santschi, 1926
- Strumigenys perparva Brown, 1958
- Strumigenys prospiciens Emery, 1906
- Strumigenys saliens Mayr, 1887
- Strumigenys silvestrii Emery, 1906
- Strumigenys splendens (Borgmeier, 1954b)
- Strumigenys subedentata Mayr, 1887
- Strumigenys tanymastax (Brown, 1964)
- Strumigenys vilhenai Bolton, 2000
