External link - taxa
| Myleus setiger BIOLIB: Müller & Troschel, 1844 | |
| Loricaria BIOLIB: Linnaeus, 1758 | |
| Acestrorhynchus falcatus BIOLIB: (Bloch, 1794) | |
| Acestrorhynchus microlepis - Pike Characin BIOLIB: (Schomburgk, 1841) | |
Acnodon normani - Sheep Pacu  BIOLIB: Gosline, 1951 | |
| Knodus breviceps BIOLIB: (Eigenmann, 1908) | |
| Leporinus BIOLIB: Agassiz, 1829 | |
| Tetragonopteurus chalceus = Tetragonopterus chalceus Spix & Agassiz, 1829 | |
| Bryconops BIOLIB: Kner, 1858 | |
| Acestrocephalus sardina BIOLIB: (Fowler, 1913) | |
| Boulengerella cuvieri - Orange Tailed Pike Characin BIOLIB: (Spix & Agassiz, 1829) | |
| Cyphocharax spilurus BIOLIB: (Günther, 1864) | |
| Brycon BIOLIB: Müller & Troschel, 1844 | |
| Hemiodus ternetzi BIOLIB: Myers, 1927 | |
| Hemiodus unimaculatus BIOLIB: (Bloch, 1794) | |
| Mylesinus schomburgki = Mylesinus schomburgkii Valenciennes, 1850 BIOLIB: Valenciennes, 1850 | |
| Myleus torquatus - Red Fin Myleus BIOLIB: (Kner, 1858) | |
| Hypostomus emarginatus = Squaliforma emarginata (Valenciennes, 1840) BIOLIB: Valenciennes, 1840 | |
| Hypostomus BIOLIB: Lacépède, 1803 | |
| Hemiancistrus BIOLIB: Bleeker, 1862 | |
| Aguarunichthys tocantinensis = Aguarunichthys tocantinsensis Zuanon, Rapp Py-Daniel & Jégu, 1993 | |
| Eigenmannia trilineata BIOLIB: López & Castello, 1966 | |
| Geophagus surinamensis - Mother-of-pearl Eartheater BIOLIB: (Bloch, 1791) | |
| Retroculus lapidifer BIOLIB: (Castelnau, 1855) | |
| Crenicichla lugubris BIOLIB: Heckel, 1840 | |
| Potamotrygon histrix = Potamotrygon hystrix (Müller & Henle, 1841) BIOLIB: (Müller & Henle, 1834) | |
| Astyanax bimaculatus novae = Astyanax bimaculatus (Linnaeus, 1758) - Two Spotted Sardine BIOLIB: Eigenmann, 1911 | |
| Astyanax BIOLIB: Baird & Girard, 1854 | |
| Hemigrammus levis BIOLIB: Durbin, 1908 | |
| Hemigrammus BIOLIB: Gill, 1858 | |
| Moenkhausia copei BIOLIB: (Steindachner, 1882) | |
| Moenkhausia sanctaefilomenae - Red Eye Tetra BIOLIB: (Steindachner, 1907) | |
| Moenkhausia tergimaculata = Moenkhausia tergimacula Lucena & Lucena, 1999 | |
| Myleus BIOLIB: Müller & Troschel, 1844 | |
| Characidium zebra BIOLIB: Eigenmann, 1909 | |
| Salminus hilarii BIOLIB: Valenciennes, 1850 | |
| Eletrophorus electricus = Electrophorus electricus (Linnaeus, 1766) - Electric Eel | |
| Hoplerythrinus unitaeniatus - Aimara BIOLIB: (Spix & Agassiz, 1829) | |
| Hoplias malabaricus - Guabine BIOLIB: (Bloch, 1794) | |
| Hydrolycus armatus BIOLIB: (Jardine & Schomburgk, 1841) | |
| Cichlasoma araguayiensis = Cichlasoma araguaiense Kullander, 1983 | |
| Creniciclha impai = Crenicichla inpa Ploeg, 1991 |