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Freshwater Fish Species
All freshwater fish species found in rivers, lakes, streams, and ponds worldwide. From tiny tetras to the giant arapaima — covering every continent.
18,067
Total Species
1,926
Endangered (EN+CR)
1,910
Edible Species
204
Families
Pronothobranchius Kiyawensis
Pronothobranchius kiyawensis
Nothobranchiidae
Endangered
Pronothobranchius Seymouri
Pronothobranchius seymouri
Nothobranchiidae
Endangered
Protogobius Attiti
Protogobius attiti
Endangered
Psalidodon Crenuchoides
Psalidodon crenuchoides
Endangered
Psalidodon Ita
Psalidodon ita
Endangered
Pseudaspius Nakamurai
Pseudaspius nakamurai
Endangered
Pseudeutropius Mitchelli
Pseudeutropius mitchelli
Horabagridae
Endangered
Pseudexostoma Yunnanense
Pseudexostoma yunnanense
Endangered
Pseudocurimata Patiae
Pseudocurimata patiae
Curimatidae
Endangered
Pseudolithoxus Kelsorum
Pseudolithoxus kelsorum
Loricariidae
Endangered
Pseudomugil Ivantsoffi
Pseudomugil ivantsoffi
Pseudomugilidae
Endangered
Pseudomystus Heokhuii
Pseudomystus heokhuii
Bagridae
Endangered
Pseudomystus Myersi
Pseudomystus myersi
Bagridae
Endangered
Pseudomystus Robustus
Pseudomystus robustus
Bagridae
Endangered
Pseudophallus Galadrielae
Pseudophallus galadrielae
Syngnathidae
Endangered
Pseudophoxinus Drusensis
Pseudophoxinus drusensis
Cyprinidae
Endangered
Pseudoplatystoma Magdaleniatum
Pseudoplatystoma magdaleniatum
Pimelodidae
Endangered
Pseudoplatystoma Metaense
Pseudoplatystoma metaense
Pimelodidae
Endangered
Pseudoplatystoma Orinocoense
Pseudoplatystoma orinocoense
Pimelodidae
Endangered
Pseudotocinclus Tietensis
Pseudotocinclus tietensis
Endangered
Pseudotropheus Brevis
Pseudotropheus brevis
Cichlidae
Endangered
Psilorhynchus Microphthalmus
Psilorhynchus microphthalmus
Psilorhynchidae
Endangered
Pterocryptis Barakensis
Pterocryptis barakensis
Siluridae
Endangered
Pterocryptis Inusitata
Pterocryptis inusitata
Siluridae
Endangered
Pterocryptis Taytayensis
Pterocryptis taytayensis
Siluridae
Endangered
Pterocryptis Wynaadensis
Pterocryptis wynaadensis
Siluridae
Endangered
Puffer Fish
Tetraodon pustulatus
Tetraodontidae
Endangered
Pungitius Hellenicus
Pungitius hellenicus
Gasterosteidae
Endangered
Pungitius Stenurus
Pungitius stenurus
Gasterosteidae
Endangered
Puntius Cauveriensis
Puntius cauveriensis
Cyprinidae
Endangered
Puntius Crescentus
Puntius crescentus
Cyprinidae
Endangered
Puntius Khohi
Puntius khohi
Cyprinidae
Endangered
Puntius Nangalensis
Puntius nangalensis
Cyprinidae
Endangered
Putitor mahseer
Tor putitora
Cyprinidae
Endangered
Edible
Pygmy madtom
Noturus stanauli
Ictaluridae
Endangered
Raitatilapia
Heterotilapia cessiana
Cichlidae
Endangered
Rasbora Maninjau
Rasbora maninjau
Cyprinidae
Endangered
Red Dwarf Rasbora
Microrasbora rubescens
Cyprinidae
Endangered
Red eye barb
Puntius kelumi
Cyprinidae
Endangered
Red fin barb
Pethia reval
Cyprinidae
Endangered
Red neon blue-eye
Pseudomugil luminatus
Pseudomugilidae
Endangered
Red rainbowfish
Glossolepis incisa
Melanotaeniidae
Endangered
Edible
Red-banded Madagascar cichlid
Paretroplus loisellei
Cichlidae
Endangered
Red-finned killi
Aphyosemion amoenum
Nothobranchiidae
Endangered
Red-Tailed Silverside
Bedotia geayi
Bedotiidae
Endangered
Red-wing fish
Distoechodon macrophthalmus
Cyprinidae
Endangered
Redtail notho
Nothobranchius guentheri
Nothobranchiidae
Endangered
Redtail splitfin
Xenotoca eiseni
Goodeidae
Endangered
Edible