External link - taxa
Cyprinus carpio (Linnaeus, 1758) - Common Carp  BIOLIB: Linnaeus, 1758 | |
| Apareiodon vittatus Garavello, 1977 | |
| Cyphocharax modestus (Fernández-Yépez, 1948) | |
| Prochilodus lineatus (Valenciennes, 1836) - Curimbata BIOLIB: (Valenciennes, 1837) | |
| Leporinus BIOLIB: Agassiz, 1829 | |
| Hoplias malabaricus (Bloch, 1794) - Trahira | |
| Characidium BIOLIB: Reinhardt, 1867 | |
| Astyanax altiparanae Garutti & Britski, 2000 = Astyanax lacustris (Lütken, 1875) | |
| Astyanax BIOLIB: Baird & Girard, 1854 | |
| Bryconamericus ikaa Casciota, Almirón & Azpelicueta, 2004 BIOLIB: Casciotta, Almirón & Azpelicueta, 2004 | |
| Bryconamericus BIOLIB: Eigenmann, 1907 | |
| Psalidodon gymnodontus Eigenmann, 1911 | |
| Psalidodon BIOLIB: Eigenmann, 1911 | |
| Oligosarcus longirostris Menezes & Géry, 1983 | |
| Glanidium ribeiroi Haseman, 1911 | |
| Tatia BIOLIB: Miranda-Ribeiro, 1911 | |
| Pimelodus ortmanni Haseman, 1911 | |
| Pimelodus BIOLIB: Lacépède, 1803 | |
| Imparfinis BIOLIB: Eigenmann & Norris, 1900 | |
| Rhamdia branneri Haseman, 1911 = Rhamdia quelen (Quoy & Gaimard, 1824) | |
| Rhamdia voulezi Haseman, 1911 = Rhamdia quelen (Quoy & Gaimard, 1824) | |
| Rhamdia BIOLIB: Bleeker, 1858 | |
| Clarias gariepinus (Burchell, 1822) - North African Catfish | |
| Hypostomus albopunctatus (Regan, 1908) | |
| Hypostomus commersoni Valenciennes, 1836 | |
| Hypostomus derbyi (Haseman, 1911) | |
| Hypostomus myersi (Gosline, 1947) | |
| Ancistrus - Common Bristlenose Catfish BIOLIB: Kner, 1854 | |
| Corydoras paleatus (Jenyns, 1842) = Hoplisoma paleatum (Jenyns, 1842) - Blue Leopard Corydoras | |
| Gymnotus inaequilabiatus (Valenciennes, 1839) | |
| Gymnotus sylvius Albert & Fernandes-Matioli, 1999 | |
| Cichlasoma facetum (Jenyns, 1842) = Australoheros facetus (Jenyns, 1842) - Chameleon Cichlid | |
| Crenicichla iguassuensis Haseman, 1911 | |
| Crenicichla BIOLIB: Heckel, 1840 | |
| Geophagus brasiliensis (Quoy & Gaimard, 1824) - Pearl Cichlid | |
| Oreochromis niloticus (Linnaeus, 1758) - Nile Mouthbreeder | |
| Tilapia rendalli (Boulenger, 1897) = Coptodon rendalli (Boulenger, 1897) - Congo Tilapia | |
| Odontesthes bonariensis (Valenciennes, 1835) |