Accepted Names plus Synonyms
Acalle recurvata (Bowerbank, 1863)
= Spongilla recurvata Bowerbank, 1863 {Synonym}
= Tubella recurvata (Bowerbank, 1863) {Synonym}
Acanthotylotra alvarengai Volkmer-Ribeiro et al., 2009
Achirus novoae Cervigon, 1982
Agonostomus monticola (Bancroft, 1834)
= Agonostoma microps Gunther, 1861 {Synonym}
= Agonostoma nasutum Gunther, 1861 {Synonym}
= Agonostoma percoides Gunther, 1861 {Synonym}
= Agonostoma squamipinne Mohr, 1927 {Synonym}
= Agonostomus hancocki Seale, 1932 {Synonym}
= Agonostomus macracanthus Regan, 1907 {Synonym}
= Agonostomus microps Gunther, 1861 {Synonym}
= Agonostomus monitcola (Bancroft, 1834) {Homotypic}
= Agonostomus salvini Regan, 1907 {Synonym}
= Dajaus elongatus Kner, 1863 {Synonym}
= Joturus daguae Eigenmann, 1918 {Synonym}
= Mugil irretitus Gosse, 1851 {Synonym}
= Mugil monticola Bancroft, 1834 {Synonym}
= Neomugil digueti Vaillant, 1894 {Synonym}
Amazonsprattus scintilla Roberts, 1984
Anchovia surinamensis (Gunther, 1868)
= Anchovia pallida Starks, 1913 {Synonym}
= Anchoviella pallida (Starks, 1913) {Synonym}
= Anchoviella potiana Schultz & Simoes de Menezes, 1951 {Synonym}
= Anchoviella surinamensis (Bleeker, 1865) {Synonym}
= Anchoviella venezuelae Fowler, 1931 {Synonym}
= Engrantis surinamensis (Bleeker, 1865) {Orthographic}
= Stolephorus surinamensis Bleeker, 1865 {Synonym}
Anchoviella alleni (Myers, 1940)
= Amplova alleni Myers, 1940 {Synonym}
Anchoviella carrikeri Fowler, 1940
= Anchoviella guianensis (non Eigenmann, 1912) {Misapplied}
= Anchoviella brevirostris (non Gunther, 1868) {Misapplied}
Anchoviella guianensis (Eigenmann, 1912)
= Amplova guianensis (Eigenmann, 1912) {Synonym}
= Stolephorus guianensis Eigemann, 1912 {Synonym}
Anchoviella jamesi (Jordan & Seale, 1926)
= Amplova jamesi Jordan & Seale, 1926 {Synonym}
Anchoviella juruasanga Loeb, 2012
Anchoviella manamensis Cervigon, 1982
Anchoviella nattereri (Steindachner, 1879)
= Engraulis nattereri Steindachner, 1879 {Synonym}
Anchoviella perezi Cervigon, 1987
Anchoviella vaillanti (Steindachner, 1908)
= Amplova vaillanti (Steindachner, 1908) {Synonym}
= Engraulis vaillanti Steindachner, 1908 {Synonym}
Anticorbula fluviatilis (H. Adams, 1860)
Apionichthys dumerili Kaup, 1858
= Apionichthys bleekeri Horst, 1879 {Synonym}
= Apionichthys nebulosus Peters, 1869 {Synonym}
= Apionichthys ottonis Steindachner, 1868 {Synonym}
= Apionichthys unicolor (Gunther, 1862) {Synonym}
= Soleotalpa unicolor Gunther, 1862 {Synonym}
Apionichthys finis (Eigenmann, 1912)
= Soleonasus finis Eigenmann, 1912 {Synonym}
Apionichthys menezesi Ramos, 2003
Apionichthys nattereri (Steindachner, 1876)
= Achiropsis nattereri (Steindachner, 1876) {Synonym}
= Achiropsis normani Chabanaud, 1928 {Synonym}
= Solea nattereri Steindachner, 1876 {Synonym}
Apionichthys rosai Ramos, 2003
Apionichthys sauli Ramos, 2003
Apionichthys seripierriae Ramos, 2003
Awaous banana (Valenciennes, 1837)
= Awaous nelsoni Evermann, 1898 {Synonym}
= Awaous transandaneus (Gunther, 1861) {Orthographic}
= Awaous transandeanus (Gunther, 1861) {Synonym}
= Chonophorus bucculentus Poey, 1860 {Synonym}
= Chonophorus contractus Poey, 1860 {Synonym}
= Gobius banana Valenciennes, 1837 {Synonym}
= Gobius dolichocephalus Cope, 1867 {Synonym}
= Gobius guentheri Regan, 1903 {Synonym}
= Gobius martinicus Valenciennes, 1837 {Synonym}
= Gobius mexicanus Gunther, 1861 {Synonym}
= Gobius transandeanus Gunther, 1861 {Synonym}
Awaous flavus (Valenciennes, 1837)
= Awaous decemlineatus Eigenmann, 1918 {Synonym}
= Euctenogobius badius Gill, 1859 {Synonym}
= Euctenogobius strigatus O'Shaughnessy, 1875 {Synonym}
= Gobius flavus Valenciennes, 1837 {Synonym}
= Gobius kraussii Steindachner, 1879 {Synonym}
Awaous tajasica (Lichtenstein, 1822)
= Awaous taiasica (Lichtenstein, 1822) {Orthographic}
= Euctenogobius latus O'Shaughnessy, 1875 {Synonym}
= Gobius tajasica Lichtenstein, 1822 {Synonym}
= Suiboga travassosi {Synonym}
Balliviaspongia wirrmani Boury-Esnault & Volkmer, 1992
Belonion apodion Collette, 1966
Belonion dibranchodon Collette, 1966
Bottiella cucutensis (Pretzmann, 1968)
Bottiella medemi (Smalley & Rodriguez, 1972)
Bottiella niceforei (Schmitt & Pretzmann, 1968)
Brasiliothelphusa dardanelosensis Magalhaes & Turkay, 2010
Brasiliothelphusa tapajoense Magalhaes & Turkay, 1986
Carcharhinus leucas (Muller & Henle, 1839)
= Carcharhinus amboinensis (non Muller & Henle, 1839) {Misapplied Name}
= Carcharhinus azureus (Gilbert & Starks, 1904) {Synonym}
= Carcharhinus nicaraguensis (Gill, 1877) {Synonym}
= Carcharhinus vanrooyeni Smith, 1958 {Synonym}
= Carcharhinus zambezensis (Peters, 1852) {Synonym}
= Carcharias azureus Gilbert & Starks, 1904 {Synonym}
= Carcharias brachyurus (non Gunther, 1870) {Misapplied Name}
= Carcharias leucas Muller & Henle, 1839 {Synonym}
= Carcharias spenceri Ogilby, 1910 {Synonym}
= Carcharias zambesensis Peters, 1852 {Orthographic}
= Carcharias zambezensis Peters, 1852 {Synonym}
= Carcharinus leucas Muller & Henle, 1839 {Orthographic}
= Carcharinus zambesensis (Peters, 1852) {Orthographic}
= Carcharinus zambezensis (Peters, 1852) {Orthographic}
= Eulamia nicaraguensis Gill, 1877 {Synonym}
= Galeolamna bogimba Whitley, 1943 {Synonym}
= Galeolamna greyi mckaili Whitley, 1945 {Synonym}
= Galeolamna lamia (non Blainville, 1816) {Synonym}
= Galeolamna leucas (Muller & Henle, 1839) {Synonym}
= Galeolamna mckaili Whitley, 1945 {Synonym}
= Galeolamna stevensi (non Ogilby, 1911) {Synonym}
= Prionodon platyodon Poey, 1860 {Synonym}
= Squalus obtusus Poey, 1861 {Synonym}
= Squalus platyodon (Poey, 1860) {Synonym}
Catathyridium garmani (Jordan, 1889)
= Achirus garmani Jordan, 1889 {Synonym}
Catathyridium grandirivi (Chabanaud, 1928)
Catathyridium jenynsii (Gunther, 1862)
= Achirus errans Miranda Ribeiro, 1915 {Synonym}
= Achirus jenynsi (Gunther, 1862) {Orthographic}
= Achirus jenynsii (Gunther, 1862) {Synonym}
= Achirus trichospilus Berg, 1895 {Synonym}
= Solea jenynsii Gunther, 1862 {Synonym}
Catathyridium lorentzii (Weyenbergh, 1877)
= Achirus lorentzii Weyenbergh, 1877 {Synonym}
= Hypoclinemus paraguayensis Chabanaud, 1928 {Synonym}
Colomesus asellus (Muller & Troschel, 1849)
= Cheilichthys asellus Muller & Troschel, 1849 {Synonym}
= Chelichthys asellus Muller & Troschel, 1849 {Orthographic}
Colomesus psittacus (Bloch & Schneider, 1801)
= Tetrodon psittacus Bloch & Schneider, 1801 {Synonym}
Colomesus tocantinensis Amaral et. al, 2013
Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966)
Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
= Corvomeyenia heterosclera Ezcurra de Drago, 1974 {Synonym}
Dilocarcinus pagei Stimpson, 1861
= Dilocarcinus pagei Stimpson, 1861 subsp. cristatus Bott, 1969 {Synonym}
= Dilocarcinus pagei Stimpson, 1861 subsp. enriquei Pretzmann, 1978 {Synonym}
Dilocarcinus septemdentatus (Herbst, 1783)
= Cancer orbicularis Meuschen, 1781 {Synonym}
= Dilocarcinus spinifer H. Milne Edwards, 1853 {Synonym}
= Dilocarcinus spiniferum Ortmann, 1897 {Synonym}
Dilocarcinus truncatus Rodriguez, 1992
Dormitator lophocephalus Hoedeman, 1951
Dormitator maculatus (Bloch, 1792)
= Dormitator lineatus Gill, 1863 {Synonym}
= Dormitator lophocephalus Hoedeman, 1951 {Ambiguous Synonym}
= Dormitator macrophthalmus Puyo, 1944 {Synonym}
= Dormitator microphthalmus Gill, 1863 {Synonym}
= Eleotris grandisquama Valenciennes, 1837 {Synonym}
= Eleotris gundlachi Poey, 1860 {Synonym}
= Eleotris mugiloides Valenciennes, 1837 {Synonym}
= Eleotris omocyaneus Poey, 1860 {Synonym}
= Eleotris sima Valenciennes, 1837 {Synonym}
= Eleotris somnulentus Girard, 1858 {Synonym}
= Gobiomorus maculatus (non Gunther, 1859) {Misapplied Name}
= Sciaena maculata Bloch, 1792 {Synonym}
Drulia batesii (Bowerbank, 1863)
= Parmula batesii (Bowerbank, 1863) {Synonym}
= Spongilla batesii Bowerbank, 1863 {Synonym}
Drulia brownii (Bowerbank, 1863)
= Parmula brownii (Bowerbank, 1863) {Synonym}
= Spongilla brownii Bowerbank, 1863 {Synonym}
Drulia conifera Bonetto & Ezcurra de Drago, 1973
Drulia cristata (Weltner, 1895)
= Parmula cristata Weltner, 1895 {Synonym}
Drulia ctenosclera Volkmer & Mothes, 1981
Drulia geayi (Gravier, 1899)
= Parmula geayi Gravier, 1899 {Synonym}
Drulia uruguayensis Bonetto & Ezcurra de Drago, 1969
Eleotris amblyopsis (Cope, 1871)
= Culius amblyopsis Cope, 1871 {Synonym}
Eleotris picta Kner, 1863
= Eleotris pictus Kner, 1863 {Orthographic}
Eleotris pisonis (Gmelin, 1789)
= Eleotris carvalhonis Starks, 1913 {Synonym}
= Eleotris gyrinus Valenciennes, 1837 {Synonym}
= Gobius amorea Walbaum, 1792 {Synonym}
= Gobius pisonis Gmelin, 1789 {Synonym}
Fosteria venezuelensis (Rathbun, 1905)
Fredilocarcinus apyratii Magalhaes & Turkay, 1996
Fredilocarcinus musmuschiae (Pretzmann & Mayta, 1980)
Fredilocarcinus raddai (Pretzmann, 1979)
Fredius denticulatus (H. Milne-Edwards, 1853)
= Boscia denticulatus H. Milne Edwards, 1853 {Synonym}
= Pseudothelphusa angusta Rathbun, 1905 {Synonym}
= Pseudothelphusa carsevennensis Rathbun, 1904 {Synonym}
= Pseudothelphusa geayi Nobili, 1904 {Synonym}
Fredius fittkaui (Bott, 1967)
Fredius reflexifrons (Ortmann, 1897)
= Potamocarcinus dunooensis Rathbun, 1919 {Synonym}
= Potamocarcinus reflexifrons Ortmann, 1897 {Synonym}
= Pseudothelphusa agassizii Rathbun, 1898 {Synonym}
= Pseudothelphusa colisii Coifmann, 1939 {Synonym}
Gobiesox juradoensis Fowler, 1944
= Gobiesox rhyacophilus Briggs, 1951 {Synonym}
Gobiesox multitentaculus (Briggs, 1951)
= Cotylis multitentaculum Briggs, 1951 {Synonym}
Gobiesox nudus (Linnaeus, 1758)
= Arcos nudus (Linnaeus, 1758) {Synonym}
= Cotylis stanii Muller & Troschel, 1849 {Orthographic}
= Cotylis stannii Muller & Troschel, 1849 {Synonym}
= Cyclopterus bispinosus Shaw, 1804 {Synonym}
= Cyclopterus nudus Linnaeus, 1758 {Synonym}
= Gobiesox cephalus Lacepede, 1800 {Synonym}
= Gobiesox costaricensis Meek, 1912 {Synonym}
= Gobiesox ramsdeni Howell Rivero, 1936 {Synonym}
= Gobiesox tudes Richardson, 1845 {Synonym}
= Lepadogaster testar Bloch & Schneider, 1801 {Synonym}
Gobioides broussonnetii Lacepede, 1800
= Amblyopus brasiliensis (Bloch & Schneider, 1801) {Synonym}
= Amblyopus broussonetii (Lacepede, 1800) {Synonym}
= Amblyopus mexicanus O'Shaughnessy, 1875 {Synonym}
= Cayennia guichenoti Sauvage, 1880 {Synonym}
= Cepola striata Bloch & Schneider, 1801 {Synonym}
= Cepola unicolor Gronow, 1854 {Synonym}
= Gobioides barreto Poey, 1860 {Synonym}
= Gobioides broussoneti Lacepede, 1800 {Orthographic}
= Gobius brasiliensis Bloch & Schneider, 1801 {Synonym}
= Gobius oblongus Schneider, 1801 {Synonym}
Gobioides grahamae Palmer & Wheeler, 1955
= Gobioides unicolor Palmer, 1952 {Ambiguous Synonym}
Gobioides peruanus (Steindachner, 1880)
= Amblyopus peruanus Steindachner, 1880 {Synonym}
= Gobioides peruvianus (Steindachner, 1880) {Orthographic}
Goyazana castelnaui (H. Milne Edwards, 1853)
Heliotrygon gomesi Carvalho & Lovejoy, 2011
Heliotrygon rosai Carvalho & Lovejoy, 2011
Hypoclinemus mentalis (Gunther, 1862)
= Achirus hasemani Steindachner, 1915 {Synonym}
= Solea mentalis Gunther, 1862 {Synonym}
Hyporhamphus brederi (Fernandez-Yepez, 1948)
= Ichthyacus breederi Fernandez-Yepez, 1948 {Synonym}
Ilisha amazonica (Miranda Ribeiro, 1920)
= Ilisha apapae Hildebrand, 1948 {Synonym}
= Ilisha iquitensis Nakashima, 1941 {Synonym}
= Pseudochirocentrodon amazonicum Miranda Ribeiro, 1920 {Synonym}
Inia araguaiensis Hrbek et al., 2014
Inia geoffrensis geoffrensis de Blainville,1817
Inia geoffrensis boliviensis d'Orbigny, 1834
Inia geoffrensis humboldtiana Pilleri and Gihr, 1978
Jurengraulis juruensis (Boulenger, 1898)
= Cetengraulis juruensis Boulenger, 1898 {Synonym}
Kingsleya gustavoi Magalhaes, 2004
Kingsleya junki Magalhaes, 2003
Kingsleya siolii Bott, 1967
Kingsleya ytupora Magalhaes, 1986
Lycengraulis batesii (Gunther, 1868)
= Engraulis batesii Gunther, 1868 {Synonym}
= Engraulis iquitensis Nakashima, 1941 {Synonym}
= Lycengraulis barbouri Hildebrand, 1943 {Synonym}
= Lycengraulis batesi (Gunther, 1868) {Orthographic}
Lycengraulis limnichthys Schultz, 1949
Megalops atlanticus Valenciennes, 1847
= Clupea cyprinoides (non Broussonet, 1782) {Misapplied Name}
= Clupea gigantea Shaw, 1804 {Synonym}
= Clupea thrissoides (non Bloch & Schneider, 1801) {Misapplied Name}
= Megalops atlantica Valenciennes, 1847 {Orthographic}
= Megalops cyprinoides (non Broussonet, 1782) {Misapplied Name}
= Megalops elongatus Girard, 1859 {Synonym}
= Megalops giganteus (Shaw, 1804) {Synonym}
= Megalops thrissoides (non Bloch & Schneider, 1801) {Misapplied Name}
= Tarpon atlanticus (Valenciennes, 1847) {Synonym}
Metania fittkaui Volkmer-Ribeiro, 1979
Metania kiliani Volkmer-Ribeiro & Costa, 1992
Metania melloleitaoi (Machado, 1948)
= Tubella melloleitaoi Machado, 1948 {Synonym}
Metania reticulata (Bowerbank, 1863)
= Spongilla reticulata Bowerbank, 1863 {Synonym}
Metania spinata (Carter, 1881)
= Tubella spinata Carter, 1881 {Synonym}
Metania subtilis Volkmer-Ribeiro, 1979
Microphilypnus acangaquara Caires & Figueiredo, 2011
Microphilypnus amazonicus Myers, 1927
Microphilypnus macrostoma Myers, 1927
Microphilypnus ternetzi Myers, 1927
Moreirocarcinus chacei (Pretzmann, 1968)
= Zilchiopsis chacei subsp. ecuadoroides {Synonym}
Moreirocarcinus emarginatus (H. Milne-Edwards, 1853)
= Valdivia ecuadoriensis Pretzmann, 1968 {Synonym}
Moreirocarcinus laevifrons (Moreira, 1901)
Mugil trichodon Poey, 1875
Oncosclera atrata (Bonetto & Ezcurra de Drago, 1970)
Oncosclera intermedia Bonetto & Ezcurra de Drago, 1973
Oncosclera jewelli (Volkmer, 1963)
= Spongilla jewelli {Synonym}
Oncosclera navicella (Carter, 1881)
= Spongilla navicella (Carter, 1881) {Synonym}
Oncosclera petricola Bonetto & Ezcurra de Drago, 1967
Oncosclera ponsi (Bonetto & Ezcurra de Drago, 1968)
= Spongilla ponsi Bonetto & Ezcurra de Drago, 1968 {Synonym}
Oncosclera schubarti (Bonetto & Ezcurra de Drago, 1967)
= Spongilla schubarti Bonetto & Ezcurra de Drago, 1967 {Synonym}
Oncosclera spinifera (Bonetto & Ezcurra de Drago, 1973)
= Stratospongilla spinifera Bonetto & Ezcurra de Drago, 1973 {Synonym}
Oncosclera stolonifera Bonetto & Ezcurra de Drago, 1973
Oncosclera tonollii (Bonetto & Ezcurra de Drago, 1968)
= Spongilla tonollii {Synonym}
Pachypops fourcroi (Lacepede, 1802)
= Corvina biloba Cuvier, 1830 {Synonym}
= Pachyurus natteri Steindachner, 1863 {Synonym}
= Perca fourcroi Lacepede, 1802 {Synonym}
Pachypops pigmaeus Casatti, 2002
Pachypops trifilis (Muller & Troschel, 1848)
= Micropogon trifilis Muller & Troschel, 1849 {Synonym}
= Pachypops camposi Fowler, 1954 {Synonym}
Pachyurus adspersus Steindachner, 1879
= Pachypops adspersus (Steindachner, 1879) {Synonym}
Pachyurus bonariensis Steindachner, 1879
= Lepipterus bonariensis (Steindachner, 1879) {Synonym}
= Pachyurus paranensis Daneri, 1956 {Synonym}
Pachyurus calhamazon Casatti, 2001
Pachyurus francisci (Cuvier, 1830)
= Lepipterus corvina Reinhardt, 1851 {Synonym}
= Lepipterus francisci {Synonym}
Pachyurus gabrielensis Casatti, 2001
Pachyurus junki Soares & Casatti, 2000
Pachyurus paucirastrus Aguilera, 1983
Pachyurus schomburgkii Gunther, 1860
Pachyurus squamipennis Agassiz, 1831
= Pachyurus lundii Reinhardt, 1855 {Synonym}
Pachyurus stewarti Casatti & Chao, 2002
Paratrygon ajereba (Muller & Henle, 1841)
= Disceus thayeri Garman, 1913 {Synonym}
= Paratrygon aiereba (Muller & Henle, 1841) {Synonym}
= Raja ajereba Walbaum, 1792 {Synonym}
= Trygon aiereba Muller & Henle, 1841 {Synonym}
= Trygon strogylopterus Jardine, 1843 {Synonym}
Pellona altamazonica Cope, 1872
= Ilisha altamazonica (Cope, 1872) {Synonym}
Pellona castelnaeana Valenciennes, 1847
= Ilisha deauratus Nakashima, 1941 {Synonym}
= Ilisha desuratus Nakashima, 1941 {Orthographic}
= Pellona altamazonica (non Cope, 1872) {Misapplied}
Pellona flavipinnis (Valenciennes, 1837)
= Ilisha castelnaeana (non Valenciennes, 1847) {Misapplied}
= Ilisha flavipinnis (Valenciennes, 1849) {Synonym}
= Pellona castelnaeana (non Valenciennes, 1847) {Misapplied}
= Pellona orbignyana Valenciennes, 1847 {Synonym}
= Pristigaster flavipinnis Valenciennes, 1837 {Synonym}
Percichthys chilensis Girard, 1855
Percichthys colhuapiensis MacDonagh, 1955
= Percichthys colhuehuapiensis MacDonagh, 1955 {Orthographic}
Percichthys laevis (Jenyns, 1840)
= Perca laevis Jenyns, 1840 {Synonym}
Percichthys melanops Girard, 1855
Percichthys trucha (Valenciennes, 1833)
= Perca laevis (non Jenyns, 1840) {Misapplied Name}
= Perca trucha Valenciennes, 1833 {Synonym}
= Percichthys altispinis Regan, 1905 {Synonym}
= Percichthys altispinnis Regan, 1905 {Orthographic}
= Percichthys chilensis (non Girard, 1855) {Misapplied Name}
= Percichthys vinciguerrae Perugia, 1891 {Synonym}
= Percichthys vinciguerrai Perugia, 1891 {Orthographic}
Petilipinnis grunniens (Schomburgk, 1843)
= Corvina grunniens Jardine & Schomburgk, 1843 {Synonym}
Plagioscion auratus (Castelnau, 1855)
= Corvina monacantha Cope, 1867 {Synonym}
= Johnius auratus Castelnau, 1855 {Synonym}
= Plagioscion auratus subsp. iquitensis Nakashima, 1941 {Synonym}
= Plagioscion monacanthus (Cope, 1867) {Synonym}
Plagioscion casattii Aguilera & Rodrigues de Aguilera, 2001
Plagioscion montei Soares & Casatti, 2000
Plagioscion squamosissimus (Heckel, 1840)
= Diplolepis squamosissimus (Heckel, 1840) {Synonym}
= Johnius amazonicus Castelnau, 1855 {Synonym}
= Johnius crouvina Castelnau, 1855 {Synonym}
= Plagioscion amazonicus (Castelnau, 1855) {Synonym}
= Plagioscion francisci Steindachner, 1917 {Synonym}
= Plagioscion squamosissimus subsp. iquitenses Nakashima, 1941 {Synonym}
= Sciaena squamosissima Heckel, 1840 {Synonym}
Plagioscion surinamensis (Bleeker, 1873)
= Plagioscion magdalenae (Steindachner, 1878) {Synonym}
= Pseudosciaena surinamensis Bleeker, 1873 {Synonym}
= Sciaena magdalenae Steindachner, 1878 {Synonym}
Plagioscion ternetzi Boulenger, 1895
= Plagioscion macdonaghi Daneri, 1954 {Synonym}
Plesiotrygon iwamae Rosa, Castello & Thorson, 1987
Plesiotrygon nana Carvalho & Ragno, 2011
Pnictes asphyxiatus (Jordan, 1889)
= Achiropsis asphyxiatus Jordan, 1889 {Synonym}
= Apionichthys asphyxiatus (Jordan, 1889) {Synonym}
Poppiana argentiniana (Rathbun, 1905)
= Dilocarcinus argentinianus subsp. apaluensis Pretzmann, 1968 {Synonym}
= Trichodactylus bachmayeri Pretzmann, 1968 {Synonym}
= Trichodactylus boliviensis Parisi, 1923 {Synonym}
Poppiana bulbifer Rodriguez, 1992
Poppiana dentata (Randall, 1840)
= Dilocarcinus dentatus subsp. cayennensis Pretzmann, 1968 {Synonym}
= Dilocarcinus dentatus subsp. trinidadensis Pretzmann, 1968 {Synonym}
= Dilocarcinus multidentatus Von Martens, 1869 {Synonym}
Potamobatrachus trispinosus Collette, 1995
Potamorrhaphis eigenmanni Miranda Ribeiro, 1915
= Belone taeniata (non Gunther, 1866) {Misapplied}
= Potamorrhaphis guianensis (non Jardine, 1843) {Misapplied}
= Potamorhaphis eigenmanni Miranda Ribeiro, 1915 {Orthographic}
Potamorrhaphis guianensis (Jardine, 1843)
= Belone guianensis Jardine, 1843 {Synonym}
= Belone scolopacina Valenciennes, 1846 {Synonym}
= Belone taeniata Gunther, 1866 {Synonym}
= Potamorrhapis guianensis (Jardine, 1843) {Orthographic}
= Pseudotylosurus microps (non Gunther, 1866) {Misapplied}
Potamorrhaphis petersi Collette, 1974
Potamotrygon boesemani Rosa, Carvalho & Almeida Wanderley, 2008
Potamotrygon brachyura (Gunther, 1880)
= Potamotrygon brumi Devincenzi, 1942 {Synonym}
= Potamotrygon brumi Devincenzi, 1942 {Synonym}
= Trygon brachyurus Gunther, 1880 {Synonym}
Potamotrygon constellata (Vaillant, 1880)
= Potamotrygon circularis Garman, 1913 {Synonym}
= Potamotrygon circularis Garman, 1913 {Ambiguous}
= Taeniura constellata Vaillant, 1880 {Synonym}
= Toeniura constellata Vaillant, 1880 {Orthographic}
Potamotrygon falkneri Castex & Maciel, 1963
= Potamotrygon castexi Castello & Yagolkowski, 1969 {Synonym}
= Potamotrygon menchacai Martinez Achenbach,196 {Synonym}
Potamotrygon henlei (Castelnau, 1855)
= Trygon henlei Castelnau, 1855 {Synonym}
Potamotrygon humerosa Garman, 1913
= Potamotrygon humerosus Garman, 1913 {Orthographic }
Potamotrygon hystrix (Muller & Henle, 1841)
= Potamotrygon histrix (Muller & Henle, 1841) {Orthographic }
= Trygon hystrix Muller & Henle, 1841 {Synonym}
Potamotrygon leopoldi Castex & Castello, 1970
Potamotrygon magdalenae (Dumeril, 1865)
= Taeniura magdalenae Dumeril, 1865 {Synonym}
= Trygon hystrix (non Muller & Henle, 1841) {Misapplied}
Potamotrygon marinae Deynat, 2006
Potamotrygon motoro (Muller & Henle, 1841)
= Potamotrygon alba Castex, 1963 {Synonym}
= Potamotrygon labradori Castex, 1963 {Synonym}
= Potamotrygon laticeps Garman, 1913 {Synonym}
= Potamotrygon pauckei Castex, 1963 {Synonym}
= Paratrygon laticeps (Garman, 1913) {Synonym}
= Potamotrygon circularis Garman, 1913 {Ambiguous}
= Taeniura motoro Muller & Henle, 1841 {Synonym}
= Trygon garrapa Jardine, 1843 {Synonym}
= Trygon mulleri Castelnau, 1855 {Synonym}
Potamotrygon ocellata (Engelhardt, 1912)
= Trygon hystrix subsp. ocellata Engelhardt, 1912 {Synonym}
Potamotrygon orbignyi (Castelnau, 1855)
= Potamotrygon dumerilii (Castelnau, 1855) {Synonym}
= Potamotrygon reticulatus (Gunther, 1880) {Synonym}
= Potamotrygon humerosus (non Garman, 1913) {Misapplied}
= Trygon d'orbignyi Castelnau, 1855 {Orthographic}
= Trygon dorbignyi Castelnau, 1855 {Orthographic}
= Trygon dumerilii Castelnau, 1855 {Synonym}
= Trygon orbignyi Castelnau, 1855 {Synonym}
= Trygon reticulatus Gunther, 1880 {Synonym}
Potamotrygon schoederi Fernandez-Yepez, 1958
Potamotrygon schuhmacheri Castex, 1964
= Potamotrygon schuemacheri Castex, 1964 {Orthographic }
= Potamotrygon schuehmacheri Castex, 1964 {Orthographic }
Potamotrygon scobina Garman, 1913
Potamotrygon signata Garman, 1913
= Potamotrygon signatus Garman, 1913 {Orthographic }
Potamotrygon tatianae Silva & Carvalho, 2011
Potamotrygon tigrina Carvalho, Sabaj Perez & Lovejoy, 2011
Potamotrygon yepezi Castex & Castello, 1970
Pottsiela pesae Volkmer-Ribeiro et al., 2010
Pottsiela spoliata (Volkmer-Ribeiro & Maciel, 1983)
= Spongilla spoliata Volkmer-Ribeiro & Maciel, 1983 {Synonym}
Pristigaster cayana Cuvier, 1829
= Pristigaster americanus Guerin-Meneville, 1844 {Synonym}
= Pristigaster argenteus Schinz, 1822 {Ambiguous}
= Pristigaster cayanus Cuvier, 1829 {Orthographic}
= Pristigaster lichtensteini Jarocki, 1822 {Ambiguous}
= Pristigaster martii Agassiz, 1829 {Synonym}
= Pristigaster phaeton Valenciennes, 1847 {Synonym}
= Pristigaster triangularis Stark, 1828 {Ambiguous}
Pristigaster whiteheadi Menezes & de Pinna, 2000
Pristis pectinata Latham, 1794
= Pristis acutirostris Dumeril, 1865 {Synonym}
= Pristis annandalei Chaudhuri, 1908 {Synonym}
= Pristis antiquorum species (non latham, 1794) {Misapplied Name}
= Pristis clavata (non Garman, 1906) {Misapplied Name}
= Pristis evermanni Fischer, 1884 {Orthographic}
= Pristis granulosa Bloch & Schneider, 1801 {Synonym}
= Pristis leptodon Dumeril, 1865 {Synonym}
= Pristis megalodon Dumeril, 1865 {Synonym}
= Pristis occa (Dumeril, 1865) {Ambiguous Synonym}
= Pristis pectinatus Latham, 1794 {Orthographic}
= Pristis serra Bloch & Schneider, 1801 {Ambiguous Synonym}
= Pristis woermanni Fischer, 1884 {Ambiguous Synonym}
= Pristis zijsron (non Bleeker, 1851) {Misapplied Name}
= Pristobatus occa Dumeril, 1865 {Ambiguous Synonym}
Pristis pristis (Linnaeus, 1758)
= Pristis antiquorum Latham, 1794 {Synonym}
= Pristis canaliculata Bloch & Schneider, 1801 {Synonym}
= Pristis caniculata Bloch & Schneider, 1801 {Orthographic}
= Pristis clavata (non Garman, 1906) {Misapplied Name}
= Pristis microdon (non Latham, 1794) {Misapplied Name}
= Pristis mississippiensis Rafinesque, 1820 {Ambiguous Synonym}
= Pristis typica Poey, 1861 {Synonym}
= Pristis woermanni Fischer, 1884 {Ambiguous Synonym}
= Pristis zephyreus Jordan & Starks, 1895 {Synonym}
= Squalus pristis Linnaeus, 1758 {Synonym}
Pseudotylosurus angusticeps (Gunther, 1866)
= Belone angusticeps Gunther, 1866 {Synonym}
= Pseudotylosurus augusticeps (Gunther, 1866) {Orthographic}
= Pseudotylosurus brasiliensis Fernandez-Yepez, 1948 {Synonym}
= Pseudotylusurus angusticeps (Gunther, 1866) {Orthographic}
Pseudotylosurus microps (Gunther, 1866)
= Belone amazonica Steindachner, 1876 {Synonym}
= Belone microps Gunther, 1866 {Synonym}
= Deltatylosurus guayoensis Martin, 1954 {Synonym}
Pterengraulis atherinoides (Linnaeus, 1766)
= Clupea atherinoides Linnaeus, 1766 {Synonym}
= Engraulis atherinoides Linnaeus, 1766 {Synonym}
Rhinosardinia amazonica (Steindachner, 1879)
= Clupea amazonica Steindachner, 1879 {Synonym}
= Heringia amazonica (Steindachner, 1879) {Synonym}
= Rhinosardinia serrata Eigenmann, 1912 {Synonym}
Rhinosardinia bahiensis (Steindachner, 1879)
= Heringia bahiensis (Steindachner, 1879) {Synonym}
= Pellonula bahiensis Steindachner, 1879 {Synonym}
= Sardinella pernambucana {Synonym}
Rotundovaldivia latidens (A. Milne-Edwards, 1869)
= Trichodactylus bourgeti {Synonym}
= Trichodactylus bourgeti subsp. falcipenis Pretzmann, 1968 {Synonym}
Saturnospongilla carvalhoi Vokmer-Ribeiro, 1976
Sicydium hildebrandi Eigenmann, 1918
Sicydium punctatum Perugia, 1896
= Gobiosoma thomasi Fowler, 1949 {Synonym}
= Sicydium montanum Hubbs, 1920 {Synonym}
Sicydium rosenbergii (Boulenger, 1899)
= Oreogobius rosenbergii Boulenger, 1899 {Synonym}
Sotalia fluviatilis (Gervais & Deville,1853)
= Delphinus fluviatilis Gervais and Deville, 1853 {Synonym}
= Sotalia fluviatilis (Gervais and Deville, 1853) {Synonym}
= Sotalia pallida (Gervais, 1855) {Synonym}
= Sotalia tucuxi (Gray, 1856) {Synonym}
Sotalia guianensis (P.-J. van Beneden, 1864)
Stictorhinus potamius Bohlke & McCosker, 1975
Sylviocarcinus australis Magalhaes & Turkay, 1996
Sylviocarcinus devillei H. Milne-Edwards, 1853
= Dilocarcinus margaritifrons Ortmann, 1893 {Synonym}
= Dilocarcinus spinifrons Kingsley, 1880 {Synonym}
= Sylviocarcinus gigas Smalley & Rodriguez, 1972 {Synonym}
= Sylviocarcinus peruvianus Milne-Edwards, 1869 {Synonym}
Sylviocarcinus maldonadoensis (Pretzmann, 1978)
= Dilocarcinus pardalinus Gerstaecker, 1856 {Synonym}
= Holthuisia picta species rionegrensis Pretzmann, 1968 {Synonym}
Sylviocarcinus pictus (H. Milne-Edwards, 1853)
Sylviocarcinus piriformis (Pretzmann, 1968)
= Valdivia torresi Pretzmann, 1968 {Synonym}
Thalassophryne amazonica Steindachner, 1876
Trichechus inunguis Natterer, 1883
= Trichecus inunguis (Natterer, 1883) {Synonym}
Trichodactylus borellianus Nobili, 1896
Trichodactylus crassus A. Milne-Edwards, 1869
Trichodactylus dentatus H. Milne Edwards, 1853
= Trichodactylus edwardsi Rathbun, 1905 {Synonym}
Trichodactylus ehrhardti Bott, 1969
Trichodactylus faxoni Rathbun, 1905
= Trichodactylus maytai Pretzmann, 1978 {Synonym}
Trichodactylus fluviatilis Latreille, 1928
= Trichodactylus fluviatilis subsp. rionovoensis Bott, 1969 {Synonym}
= Trichodactylus punctatus Eydoux & Soleyet, 1842 {Synonym}
= Trichodactylus quadrata H. Milne Edwards, 1837 {Synonym}
= Trichodactylus tifucanus subsp. theresiopoliensis Pretzmann, 1968 {Synonym}
= Uca cunninghami Bates, 1868 {Synonym}
Trichodactylus kensleyi Rodriguez, 1992
Trichodactylus panoplus (von Martens, 1869)
= Dilocarcinus armatus A. Milne-Edwards, 1869 {Synonym}
= Dilocarcinus panoplus subsp. marmoratus Nobili, 1901 {Synonym}
= Trichodactylus borellianus subsp. brasiliensis Pretzmann, 1968 {Synonym}
Trichodactylus parvus Moreira, 1912
Trichodactylus petropolitanus (Goldi, 1886)
= Trichodactylus petropolitanus subsp. paranensis Bott, 1969 {Synonym}
= Trichodactylus thayeri Rathbun, 1905 {Synonym}
= Trichodactylus thayeri subsp. glaber Pretzmann, 1968 {Synonym}
= Trichodactylus tifucanus Rathbun, 1905 {Synonym}
= Trichodactylus tifucanus subsp. acutidens Pretzmann, 1968 {Synonym}
Trichodactylus quinquedentatus Rathbun, 1893
Trochospongilla amazonica (Weltner, 1895)
= Uruguayella amazonica (Weltner, 1895) {Synonym}
Trochospongilla delicata Bonetto & Ezcurra de Drago, 1967
Trochospongilla gregaria (Bowerbank, 1863)
= Spongilla gregaria Bowerbank, 1863 {Synonym}
Trochospongilla lanzamirandai Bonetto & Ezcurra de Drago, 1964
Trochospongilla minuta (Potts, 1887)
= Meyenia minuta Potts, 1887 {Synonym}
= Spongilla minuta (Potts, 1887) {Synonym}
Trochospongilla paulula (Bowerbank, 1863)
= Metania paulata Gray, 1867 {Synonym}
= Spongilla paulula Bowerbank, 1863 {Synonym}
Trochospongilla repens (Hinde, 1888)
= Uruguayella repens (Hinde, 1888) {Synonym}
Trochospongilla tenuissima Bonetto & Ezcurra de Drago, 1970
Trochospongilla variabilis Bonetto & Ezcurra de Drago, 1973
Uruguayella macandrewi (Hinde, 1888)
= Uruguaya macandrewi Hinde, 1888 {Synonym}
Uruguayella pygmaea (Hinde, 1888)
= Uruguaya pygmaea Hinde, 1888 {Synonym}
Uruguayella ringueleti (Bonetto & Ezcurra de Drago, 1962)
= Uruguaya ringueleti Bonetto & Ezcurra de Drago, 1962 {Synonym}
Valdivia camerani (Nobili, 1896)
Valdivia haraldi Bott, 1969
Valdivia novemdentata (Pretzmann, 1968)
Valdivia serrata serrata White, 1847
= Rotundovaldivia hartti subsp. gila Pretzmann, 1978 {Synonym}
= Valdivia serrata subsp. cururuensis Bott, 1969 {Synonym}
= Valdivia serrata subsp. surinamensis Pretzmann, 1968 {Synonym}
Valdivia serrata harttii (Rathbun, 1905)
Zilchiopsis collastinensis (Pretzmann, 1968)
= Zilchiopsis sattleri Bott, 1969 {Synonym}
Zilchiopsis cryptodus (Ortmann, 1983)
Zilchiopsis oronensis (Pretzmann, 1968)