Fish Identifier
| Scientific Name | Common Names | Synonyms | Family | |
| Glossolepis dorityi | Dority's rainbowfish zig-zag rainbowfish | Melanotaeniidae | ||
 | Melanotaenia praecox | Dwarf Neon Rainbow Dwarf Rainbowfish Neon Rainbow | Rhombatractus praecox | Melanotaeniidae |
 | Hemigrammus bleheri | Firehead Tetra Rummynose Tetra | Characidae | |
 | Pygocentrus nattereri | Piranha Red Bellied Piranha | Pygocentrus ternetzi | Characidae |
 | Colossoma macropomum | Blackfin Pacu Pacu Red Bellied Pacu Tambaqui | Colossoma tambaqui Myletes macropomus Piaractus macropomus | Characidae |
 | Paracheirodon innesi | Neon Tetra | Hyphessobrycon innesi | Characidae |
 | Prionobrama filigera | Glass Bloodfin | Aphyocharax filigerus | Characidae |
 | Hyphessobrycon flammeus | Flame Tetra Red Tetra Von Rio Tetra | Characidae | |
 | Hyphessobrycon anisitsi | Buenos Aires Tetra | Hemigrammus anisitsi Hemigrammus caudovittatus Hyphessobrycon anisitsi | Characidae |
 | Aphyocharax anisitsi | Bloodfin Tetra | Characidae |