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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
Mugilogobius Latifrons
Mugilogobius latifrons
Gobiidae
Endangered
Mussullah barb
Hypselobarbus mussullah
Cyprinidae
Endangered
Edible
Myoglanis Aspredinoides
Myoglanis aspredinoides
Heptapteridae
Endangered
Naggsi's striped rasbora
Rasbora naggsi
Cyprinidae
Endangered
Naked silverside
Atherinella lisa
Atherinopsidae
Endangered
Nangra Robusta
Nangra robusta
Endangered
Nannocharax Altus
Nannocharax altus
Distichodontidae
Endangered
Nanochromis Transvestitus
Nanochromis transvestitus
Cichlidae
Endangered
Neblinichthys Brevibracchium
Neblinichthys brevibracchium
Loricariidae
Endangered
Neblinichthys Echinasus
Neblinichthys echinasus
Loricariidae
Endangered
Neil's grunter
Scortum neili
Terapontidae
Endangered
Nemacheilus Petrubanarescui
Nemacheilus petrubanarescui
Nemacheilidae
Endangered
Nemacheilus Pulchellus
Nemacheilus pulchellus
Nemacheilidae
Endangered
Nemachilichthys Shimogensis
Nemachilichthys shimogensis
Endangered
Neolamprologus Devosi
Neolamprologus devosi
Cichlidae
Endangered
Neolamprologus Schreyeni
Neolamprologus schreyeni
Cichlidae
Endangered
Neolebias Axelrodi
Neolebias axelrodi
Distichodontidae
Endangered
Neolebias Kerguennae
Neolebias kerguennae
Distichodontidae
Endangered
Neolebias Powelli
Neolebias powelli
Distichodontidae
Endangered
Neoplecostomus Selenae
Neoplecostomus selenae
Loricariidae
Endangered
Neostethus Geminus
Neostethus geminus
Phallostethidae
Endangered
Neostethus Thessa
Neostethus thessa
Phallostethidae
Endangered
Niger tetra
Arnoldichthys spilopterus
Lepidarchidae
Endangered
Edible
Nilgiri Danio
Devario neilgherriensis
Cyprinidae
Endangered
Nilgiris barb
Hypselobarbus dubius
Cyprinidae
Endangered
Edible
Nomorhamphus Lanceolatus
Nomorhamphus lanceolatus
Zenarchopteridae
Endangered
Nomorhamphus Rossi
Nomorhamphus rossi
Zenarchopteridae
Endangered
Nomorhamphus Sagittarius
Nomorhamphus sagittarius
Zenarchopteridae
Endangered
Non-parasitic lamprey
Mordacia praecox
Mordaciidae
Endangered
Norin goby
Knipowitschia radovici
Gobiidae
Endangered
Northern platyfish
Xiphophorus gordoni
Poeciliidae
Endangered
Edible
Nothobranchius Albimarginatus
Nothobranchius albimarginatus
Nothobranchiidae
Endangered
Nothobranchius Balamaensis
Nothobranchius balamaensis
Nothobranchiidae
Endangered
Nothobranchius Bellemansi
Nothobranchius bellemansi
Nothobranchiidae
Endangered
Nothobranchius Derhami
Nothobranchius derhami
Nothobranchiidae
Endangered
Nothobranchius Flagrans
Nothobranchius flagrans
Nothobranchiidae
Endangered
Nothobranchius Hengstleri
Nothobranchius hengstleri
Nothobranchiidae
Endangered
Nothobranchius Insularis
Nothobranchius insularis
Nothobranchiidae
Endangered
Nothobranchius Korthausae
Nothobranchius korthausae
Nothobranchiidae
Endangered
Nothobranchius Kwalensis
Nothobranchius kwalensis
Nothobranchiidae
Endangered
Nothobranchius Milvertzi
Nothobranchius milvertzi
Nothobranchiidae
Endangered
Nothobranchius Moameensis
Nothobranchius moameensis
Nothobranchiidae
Endangered
Nothobranchius Oestergaardi
Nothobranchius oestergaardi
Nothobranchiidae
Endangered
Nothobranchius Polli
Nothobranchius polli
Nothobranchiidae
Endangered
Nothobranchius Rubripinnis
Nothobranchius rubripinnis
Nothobranchiidae
Endangered
Nothobranchius Sagittae
Nothobranchius sagittae
Nothobranchiidae
Endangered
Nothobranchius Sainthousei
Nothobranchius sainthousei
Nothobranchiidae
Endangered
Nothobranchius Symoensi
Nothobranchius symoensi
Nothobranchiidae
Endangered