| NOME VULGAR | NOME CIENTÍFICO | FAMÍLIA |
| Arraia | Potamotrygon motoro (Eig.) | Potamotryginidae |
| Aruanã | Osteoglossum bicirrhosum (Vand.) | Osteoglossidae |
| Pirarucu (Bodeco =pirarucu pequeno) | Arapaima gigas ( Cuv. ) | Arapaimidae |
| Apapá | Pellona flavipinnis ( Val. ) | Clupeidae |
| | | |
| Traíra | Hoplias malabaricus ( Bl. ) | Erythrinidae |
| Sardinha | Triportheus elongatus (Günther) | Gasteropelecidae |
| Sardinha | Triportheus angulatus ( Spix ) | Gasteropelecidae |
| Curimatã = Curimatá | Prochilodus nigricans (Agassiz) | Prochilodontidae |
| | | |
| Jaraqui | Prochilodus insignis (Schomburgk) | Prochilodontidae |
| Aracu | Leporinus fasciatus ( Bl. ) | Anostomidae |
| Branquinha | Anodus laticeps ( Val. ) | Anostomidae |
| Piranha-branca | Serrasalmus rhombus ( L. ) | Characidae |
| Piranha-vermelha | Pygocentrus natteri (Kner) | Characidae |
| Piranha-negra | Pygocentrys aureus ( Spix ) | Characidae |
| Tambaqui (Ruelo = tambaqui pequeno) | Colossoma bidens (Spix) | Characidae |
| Pirapitinga | Colossoma nigripinnis ( Cope ) | Characidae |
| Pacu ( = palombeta) | Metynnis hypsauchen (M. e T.) | Characidae |
| Pacu-mirim | Mylossoma duriventre ( Cuv. ) | Characidae |
| Pacu-galo | Myloplus arnoldi ( Ahl ) | Characidae |
| Peixe-cachorro | Hydrolicus scomberoides ( Cuv. ) | Characidae |
| Pirandirá | Acestorhynchus falcirostris (Cuv.) | Characidae |
| Matrinchã = Matrinchão = Jatuarana | Brycon hilarii (Val.) | Characidae |
| Cuiu cuiu | Oxydoras niger (Val.) | Doradidae |
| Mandi | Pimelodella cristata ( M. e T. ) | Pimelodidae |
| Piranambú | Pinirampus pinirampu ( Spix ) | Pimelodidae |
| Jandiá=Jundiá | Rhamdia schomburgkii (Bleeker) | Pimelodidae |
| Dourada | Brachyplatystoma flavicans (Castelnau) | Pimelodidae |
| Paraíba (= filhote, Paraíba pequena) | Brachyplatystoma filamentosum ( Lichtenstein ) | Pimelodidae |
| Piramutaba | Brachyplatystoma vaillanti ( Val. ) | Pimelodidae |
| Capararí | Pseudoplatystoma corruscans ( Agassiz ) | Pimelodidae |
| Surubim | Pseudoplatystoma fasciatus ( L. ) | Pimelodidae |
| Mandubé | Ageneiosus ucayalensis (Cast. ) | Ageneiosidae |
| Mapará | Hypophthalmus edentatus ( Spix ) | Hypophthalmidae |
| Acari (bodó) | Pterygoplichthys multiradiatus ( Hancock ) | Loricariidae |
| Pescada | Plagioscion squamosissimus (Heckel) | Sciaenidae |
| Tucunaré | Cichla ocellaris ( Schneider ) | Cichlidae |
| Tucunaré tinga | Cichla temensis ( Humboldt ) | Cichlidae |
| Jacundá coroa | Crenicichla saxatilis ( L. ) | Cichlidae |
| Jacundá | Crenicichla strigata ( Guenther ) | |
| Acará açu = Apaiari | Astronotus ocellatus ( Cuv. ) | Cichlidae |
| Acará branco (= a. prata) | Chaetobranchus flavescens (Heckel) | Cichlidae |