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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
Filtered Vulnerable ✕ Clear all
Aborichthys Garoensis
Aborichthys garoensis
Vulnerable
Aborichthys Tikaderi
Aborichthys tikaderi
Vulnerable
Acanthobunocephalus Scruggsi
Acanthobunocephalus scruggsi
Aspredinidae Vulnerable
Acanthocobitis Pavonacea
Acanthocobitis pavonacea
Vulnerable
Acari
Baryancistrus niveatus
Loricariidae Vulnerable
Acari-cachimbo
Harttia dissidens
Loricariidae Vulnerable
Acheilognathus Barbatus
Acheilognathus barbatus
Cyprinidae Vulnerable
Acheilognathus Striatus
Acheilognathus striatus
Cyprinidae Vulnerable
Adriatic trout
Salmo obtusirostris
Salmonidae Vulnerable Edible
Aifuf rainbowfish
Melanotaenia laticlavia
Melanotaeniidae Vulnerable
Akşehir chub
Squalius recurvirostris
Cyprinidae Vulnerable
Aksu goby
Ponticola turani
Gobiidae Vulnerable
Akysis Brachybarbatus
Akysis brachybarbatus
Akysidae Vulnerable
Albert lates
Lates macrophthalmus
Latidae Vulnerable Edible
Alburnus Leobergi
Alburnus leobergi
Cyprinidae Vulnerable
Allen's Rainbowfish
Chilatherina alleni
Melanotaeniidae Vulnerable
Allen's Sole
Leptachirus alleni
Vulnerable
Amargosa pupfish
Cyprinodon nevadensis
Cyprinodontidae Vulnerable Edible
Amarillo Cichlid
Amphilophus amarillo
Cichlidae Vulnerable
Amatolebias Varzeae
Amatolebias varzeae
Vulnerable
Amphilius Athiensis
Amphilius athiensis
Amphiliidae Vulnerable
Amphilius Dimonikensis
Amphilius dimonikensis
Amphiliidae Vulnerable
Amphilius Kakrimensis
Amphilius kakrimensis
Amphiliidae Vulnerable
Amphilius Mamonekenensis
Amphilius mamonekenensis
Amphiliidae Vulnerable
Amphilophus Tolteca
Amphilophus tolteca
Cichlidae Vulnerable
Amphilophus Viridis
Amphilophus viridis
Cichlidae Vulnerable
Amphilophus Xiloaensis
Amphilophus xiloaensis
Cichlidae Vulnerable
Anablepsoides Lineasoppilatae
Anablepsoides lineasoppilatae
Rivulidae Vulnerable
Anablepsoides Parlettei
Anablepsoides parlettei
Rivulidae Vulnerable
Anatolian loach
Seminemacheilus lendlii
Nemacheilidae Vulnerable
Ancistrus Bolivianus
Ancistrus bolivianus
Loricariidae Vulnerable
Ancistrus Brevifilis
Ancistrus brevifilis
Loricariidae Vulnerable
Ancistrus Kellerae
Ancistrus kellerae
Loricariidae Vulnerable
Andaman pipefish
Oostethus insularis
Vulnerable
Andean killifish
Orestias crawfordi
Cyprinodontidae Vulnerable
Andean killifish
Orestias frontosus
Cyprinodontidae Vulnerable
Andes cory
Corydoras micracanthus
Callichthyidae Vulnerable
Andinoacara Biseriatus
Andinoacara biseriatus
Cichlidae Vulnerable
Anguilla Borneensis
Anguilla borneensis
Anguillidae Vulnerable
Antalya barb
Capoeta antalyensis
Cyprinidae Vulnerable
Antalya minnow
Pseudophoxinus antalyae
Cyprinidae Vulnerable
Apareiodon Vladii
Apareiodon vladii
Parodontidae Vulnerable
Aphyocharacidium Melandetum
Aphyocharacidium melandetum
Characidae Vulnerable
Aphyocharax Gracilis
Aphyocharax gracilis
Characidae Vulnerable
Aphyocharax Yekwanae
Aphyocharax yekwanae
Characidae Vulnerable
Aphyocheirodon Hemigrammus
Aphyocheirodon hemigrammus
Vulnerable
Aphyosemion Louessense
Aphyosemion louessense
Nothobranchiidae Vulnerable
Aplochiton Marinus
Aplochiton marinus
Galaxiidae Vulnerable