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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
Aguarunichthys Torosus
Aguarunichthys torosus
Pimelodidae Least Concern
Agujeta
Ctenolucius beani
Ctenoluciidae Least Concern
Agulhas redfin
Pseudobarbus agulhas
Cyprinidae
Aifuf rainbowfish
Melanotaenia laticlavia
Melanotaeniidae Vulnerable
Aimara
Hoplerythrinus unitaeniatus
Erythrinidae Least Concern Edible
Airbreathing shellear
Kneria auriculata
Kneriidae Least Concern
Ajamaru lakes rainbowfish
Melanotaenia ajamaruensis
Melanotaeniidae Critically Endangered
Ajijic silverside
Chirostoma contrerasi
Atherinopsidae Data Deficient
Akar betta
Betta akarensis
Osphronemidae Data Deficient Edible
Akawaio Penak
Akawaio penak
Endangered
Akşehir chub
Squalius recurvirostris
Cyprinidae Vulnerable
Aksu goby
Ponticola turani
Gobiidae Vulnerable
Akysis Bilustris
Akysis bilustris
Akysidae Data Deficient
Akysis Brachybarbatus
Akysis brachybarbatus
Akysidae Vulnerable
Akysis Clavulus
Akysis clavulus
Akysidae Data Deficient
Akysis Clinatus
Akysis clinatus
Akysidae Data Deficient
Akysis Ephippifer
Akysis ephippifer
Akysidae Data Deficient
Akysis Fontaneus
Akysis fontaneus
Akysidae Data Deficient
Akysis Fuliginatus
Akysis fuliginatus
Akysidae Data Deficient
Akysis Galeatus
Akysis galeatus
Akysidae Data Deficient
Akysis Hendricksoni
Akysis hendricksoni
Akysidae Least Concern
Akysis Heterurus
Akysis heterurus
Akysidae Data Deficient
Akysis Longifilis
Akysis longifilis
Akysidae
Akysis Maculipinnis
Akysis maculipinnis
Akysidae Data Deficient
Akysis Manipurensis
Akysis manipurensis
Akysidae Data Deficient
Akysis Microps
Akysis microps
Akysidae Data Deficient
Akysis Poecilurus
Akysis poecilurus
Akysidae
Akysis Portellus
Akysis portellus
Akysidae Data Deficient
Akysis Pulvinatus
Akysis pulvinatus
Akysidae Data Deficient
Akysis Recavus
Akysis recavus
Akysidae Data Deficient
Akysis Scorteus
Akysis scorteus
Akysidae Data Deficient
Akysis Variegatus
Akysis variegatus
Akysidae Data Deficient
Akysis Varius
Akysis varius
Akysidae Data Deficient
Akysis Vespa
Akysis vespa
Akysidae Data Deficient
Akysis Vespertinus
Akysis vespertinus
Akysidae Data Deficient
Alabama bass
Micropterus henshalli
Centrarchidae Least Concern
Alabama cavefish
Speoplatyrhinus poulsoni
Critically Endangered
Alabama darter
Etheostoma ramseyi
Percidae Least Concern
Alabama hog sucker
Hypentelium etowanum
Catostomidae Least Concern
Alabama shiner
Cyprinella callistia
Cyprinidae Least Concern
Alabama sturgeon
Scaphirhynchus suttkusi
Acipenseridae Critically Endangered
Alaska blackfish
Dallia pectoralis
Esocidae Least Concern
Alaska whitefish
Coregonus nelsonii
Salmonidae
Alaskan brook lamprey
Lethenteron alaskense
Petromyzontidae Data Deficient
Albanian Roach
Pachychilon pictum
Cyprinidae Near Threatened Edible
Alberca silverside
Chirostoma bartoni
Atherinopsidae Critically Endangered
Albert lates
Lates macrophthalmus
Latidae Vulnerable Edible
Alborz scraper
Capoeta alborzensis
Cyprinidae