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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
Cornish jack
Mormyrops anguilloides
Mormyridae
Least Concern
Edible
Coroatá
Platynematichthys notatus
Least Concern
Edible
Corona rainbowfish
Melanotaenia corona
Melanotaeniidae
Critically Endangered
Córrego toothcarp
Phalloceros elachistos
Poeciliidae
Least Concern
Corronchito
Lasiancistrus caucanus
Loricariidae
Least Concern
Corroncho
Pterygoplichthys punctatus
Loricariidae
Least Concern
Corrugated darter
Etheostoma basilare
Percidae
Least Concern
Corsula
Rhinomugil corsula
Mugilidae
Least Concern
Edible
Coruh trout
Salmo coruhensis
Salmonidae
Near Threatened
Corumba cichlid
Apistogramma commbrae
Cichlidae
Least Concern
Corumbataia Britskii
Corumbataia britskii
Vulnerable
Corumbataia Cuestae
Corumbataia cuestae
Least Concern
Corumbataia Liliai
Corumbataia liliai
Critically Endangered
Corumbataia Lucianoi
Corumbataia lucianoi
Endangered
Corumbataia Tocantinensis
Corumbataia tocantinensis
Least Concern
Corumbataia Veadeiros
Corumbataia veadeiros
Least Concern
Corydoras Caramater
Corydoras caramater
Callichthyidae
Corydoras Cortesi
Corydoras cortesi
Callichthyidae
Corydoras Desana
Corydoras desana
Callichthyidae
Corydoras Iiap
Corydoras iiap
Callichthyidae
Corydoras Maculifer
Corydoras maculifer
Callichthyidae
Least Concern
Corydoras Tukano
Corydoras tukano
Callichthyidae
Least Concern
Corydoras Zawadzkii
Corydoras zawadzkii
Callichthyidae
Least Concern
Corymbophanes Ameliae
Corymbophanes ameliae
Loricariidae
Endangered
Corymbophanes Andersoni
Corymbophanes andersoni
Loricariidae
Endangered
Corymbophanes Kaiei
Corymbophanes kaiei
Loricariidae
Least Concern
Cosmochilus Falcifer
Cosmochilus falcifer
Cyprinidae
Least Concern
Cosmochilus Harmandi
Cosmochilus harmandi
Cyprinidae
Least Concern
Edible
Cosmochilus Nanlaensis
Cosmochilus nanlaensis
Cyprinidae
Costa Rican Brycon
Brycon costaricensis
Bryconidae
Least Concern
Costa Rican tetra
Astyanax orstedii
Acestrorhamphidae
Least Concern
Cottocomephorus Alexandrae
Cottocomephorus alexandrae
Cottocomephoridae
Cottus Altaicus
Cottus altaicus
Cottidae
Least Concern
Cottus Bendirei
Cottus bendirei
Cottidae
Least Concern
Cottus Chattahoochee
Cottus chattahoochee
Cottidae
Least Concern
Cottus Cyclophthalmus
Cottus cyclophthalmus
Cottidae
Least Concern
Cottus Dorofeevi
Cottus dorofeevi
Cottidae
Cottus Dzungaricus
Cottus dzungaricus
Cottidae
Data Deficient
Cottus Gratzianowi
Cottus gratzianowi
Cottidae
Least Concern
Cottus Haemusi
Cottus haemusi
Cottidae
Endangered
Cottus Hubbsi
Cottus hubbsi
Cottidae
Least Concern
Cottus Kanawhae
Cottus kanawhae
Cottidae
Least Concern
Cottus Kolymensis
Cottus kolymensis
Cottidae
Least Concern
Cottus Koreanus
Cottus koreanus
Cottidae
Cottus Koshewnikowi
Cottus koshewnikowi
Cottidae
Least Concern
Cottus Kuznetzovi
Cottus kuznetzovi
Cottidae
Least Concern
Cottus Metae
Cottus metae
Cottidae
Near Threatened
Cottus Microstomus
Cottus microstomus
Cottidae
Least Concern