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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
Oryzias Asinua
Oryzias asinua
Adrianichthyidae
Endangered
Oryzias Bonneorum
Oryzias bonneorum
Adrianichthyidae
Oryzias Cabaranensis
Oryzias cabaranensis
Adrianichthyidae
Oryzias Chenglongensis
Oryzias chenglongensis
Adrianichthyidae
Oryzias Eversi
Oryzias eversi
Adrianichthyidae
Near Threatened
Oryzias Hadiatyae
Oryzias hadiatyae
Adrianichthyidae
Vulnerable
Oryzias Haugiangensis
Oryzias haugiangensis
Adrianichthyidae
Data Deficient
Oryzias Hubbsi
Oryzias hubbsi
Adrianichthyidae
Near Threatened
Oryzias Melastigma
Oryzias melastigma
Adrianichthyidae
Least Concern
Oryzias Nebulosus
Oryzias nebulosus
Adrianichthyidae
Near Threatened
Oryzias Pectoralis
Oryzias pectoralis
Adrianichthyidae
Data Deficient
Oryzias Polylepis
Oryzias polylepis
Adrianichthyidae
Oryzias Sinensis
Oryzias sinensis
Adrianichthyidae
Least Concern
Oryzias Soerotoi
Oryzias soerotoi
Adrianichthyidae
Critically Endangered
Oryzias Songkhramensis
Oryzias songkhramensis
Adrianichthyidae
Data Deficient
Oryzias Uwai
Oryzias uwai
Adrianichthyidae
Data Deficient
Oryzias Woworae
Oryzias woworae
Adrianichthyidae
Endangered
Oscar
Astronotus ocellatus
Cichlidae
Least Concern
Edible
Osphronemus Septemfasciatus
Osphronemus septemfasciatus
Osphronemidae
Least Concern
Ossancora Asterophysa
Ossancora asterophysa
Doradidae
Least Concern
Osteobrama Bakeri
Osteobrama bakeri
Cyprinidae
Least Concern
Osteobrama Bhimensis
Osteobrama bhimensis
Cyprinidae
Osteobrama Cotio
Osteobrama cotio
Cyprinidae
Least Concern
Osteobrama Cunma
Osteobrama cunma
Cyprinidae
Least Concern
Osteobrama Neilli
Osteobrama neilli
Cyprinidae
Least Concern
Osteobrama Peninsularis
Osteobrama peninsularis
Cyprinidae
Osteobrama Tikarpadaensis
Osteobrama tikarpadaensis
Cyprinidae
Data Deficient
Osteobrama Vigorsii
Osteobrama vigorsii
Cyprinidae
Least Concern
Osteochilus Bellus
Osteochilus bellus
Cyprinidae
Data Deficient
Osteochilus Bleekeri
Osteochilus bleekeri
Cyprinidae
Data Deficient
Osteochilus Borneensis
Osteochilus borneensis
Cyprinidae
Least Concern
Osteochilus Brachynotopteroides
Osteochilus brachynotopteroides
Cyprinidae
Data Deficient
Osteochilus Chini
Osteochilus chini
Cyprinidae
Least Concern
Osteochilus Enneaporos
Osteochilus enneaporos
Cyprinidae
Data Deficient
Osteochilus Flavicauda
Osteochilus flavicauda
Cyprinidae
Least Concern
Osteochilus Harrisoni
Osteochilus harrisoni
Cyprinidae
Data Deficient
Osteochilus Ingeri
Osteochilus ingeri
Cyprinidae
Least Concern
Osteochilus Intermedius
Osteochilus intermedius
Cyprinidae
Least Concern
Osteochilus Jeruk
Osteochilus jeruk
Cyprinidae
Least Concern
Osteochilus Kahajanensis
Osteochilus kahajanensis
Cyprinidae
Least Concern
Osteochilus Kappenii
Osteochilus kappenii
Cyprinidae
Least Concern
Osteochilus Kelabau
Osteochilus kelabau
Cyprinidae
Data Deficient
Osteochilus Kerinciensis
Osteochilus kerinciensis
Cyprinidae
Data Deficient
Osteochilus Kuekenthali
Osteochilus kuekenthali
Cyprinidae
Osteochilus Lini
Osteochilus lini
Cyprinidae
Least Concern
Edible
Osteochilus Longidorsalis
Osteochilus longidorsalis
Cyprinidae
Endangered
Osteochilus Melanopleura
Osteochilus melanopleura
Cyprinidae
Least Concern
Edible
Osteochilus Microcephalus
Osteochilus microcephalus
Cyprinidae
Least Concern