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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
Atherinella Venezuelae
Atherinella venezuelae
Atherinopsidae
Endangered
Athi elephant-snout fish
Mormyrus tenuirostris
Mormyridae
Least Concern
Athi sardine
Neobola fluviatilis
Cyprinidae
Critically Endangered
Edible
Atipa
Hoplosternum littorale
Callichthyidae
Least Concern
Edible
Atlantic Coastal Rivulus
Atlantirivulus santensis
Rivulidae
Least Concern
Atlantic knifefish
Rhamphichthys atlanticus
Rhamphichthyidae
Data Deficient
Atlantic spined loach
Cobitis atlantica
Cobitidae
Atlantirivulus Depressus
Atlantirivulus depressus
Rivulidae
Least Concern
Atlantirivulus Enigmaticus
Atlantirivulus enigmaticus
Rivulidae
Atlantirivulus Guanabarensis
Atlantirivulus guanabarensis
Rivulidae
Least Concern
Atlantirivulus Janeiroensis
Atlantirivulus janeiroensis
Rivulidae
Least Concern
Atlantirivulus Jurubatibensis
Atlantirivulus jurubatibensis
Rivulidae
Least Concern
Atlantirivulus Lazzarotoi
Atlantirivulus lazzarotoi
Rivulidae
Critically Endangered
Atlantirivulus Maricensis
Atlantirivulus maricensis
Rivulidae
Critically Endangered
Atlantirivulus Nudiventris
Atlantirivulus nudiventris
Rivulidae
Critically Endangered
Atlantirivulus Paranaguensis
Atlantirivulus paranaguensis
Rivulidae
Least Concern
Atlantirivulus Peruibensis
Atlantirivulus peruibensis
Rivulidae
Atlantirivulus Ribeirensis
Atlantirivulus ribeirensis
Rivulidae
Least Concern
Atlantirivulus Riograndensis
Atlantirivulus riograndensis
Rivulidae
Least Concern
Atlantirivulus Simplicis
Atlantirivulus simplicis
Rivulidae
Endangered
Atlantirivulus Tupinambas
Atlantirivulus tupinambas
Rivulidae
Atlantirivulus Unaensis
Atlantirivulus unaensis
Rivulidae
Data Deficient
Atopochilus Chabanaudi
Atopochilus chabanaudi
Mochokidae
Data Deficient
Atopochilus Christyi
Atopochilus christyi
Mochokidae
Least Concern
Atopochilus Macrocephalus
Atopochilus macrocephalus
Mochokidae
Data Deficient
Atopochilus Mandevillei
Atopochilus mandevillei
Mochokidae
Data Deficient
Atopochilus Pachychilus
Atopochilus pachychilus
Mochokidae
Data Deficient
Atopochilus Savorgnani
Atopochilus savorgnani
Mochokidae
Least Concern
Atopodontus Adriaensi
Atopodontus adriaensi
Mochokidae
Data Deficient
Atopomesus Pachyodus
Atopomesus pachyodus
Characidae
Least Concern
Atoyac chub
Graodus cumingii
Near Threatened
Atrak crested loach
Paracobitis atrakensis
Nemacheilidae
Atrilinea Macrolepis
Atrilinea macrolepis
Critically Endangered
Atrilinea Macrops
Atrilinea macrops
Data Deficient
Atrilinea Roulei
Atrilinea roulei
Least Concern
Attentive carplet
Amblypharyngodon melettinus
Cyprinidae
Least Concern
Attonitus Bounites
Attonitus bounites
Stevardiidae
Vulnerable
Attonitus Irisae
Attonitus irisae
Stevardiidae
Least Concern
Auchenipterichthys Coracoideus
Auchenipterichthys coracoideus
Auchenipteridae
Least Concern
Auchenipterichthys Longimanus
Auchenipterichthys longimanus
Auchenipteridae
Least Concern
Auchenipterichthys Punctatus
Auchenipterichthys punctatus
Auchenipteridae
Least Concern
Auchenipterus Brachyurus
Auchenipterus brachyurus
Auchenipteridae
Least Concern
Auchenipterus Brevior
Auchenipterus brevior
Auchenipteridae
Least Concern
Auchenipterus Britskii
Auchenipterus britskii
Auchenipteridae
Least Concern
Auchenipterus Demerarae
Auchenipterus demerarae
Auchenipteridae
Least Concern
Auchenipterus Fordicei
Auchenipterus fordicei
Auchenipteridae
Least Concern
Auchenipterus Menezesi
Auchenipterus menezesi
Auchenipteridae
Least Concern
Auchenipterus Nigripinnis
Auchenipterus nigripinnis
Auchenipteridae
Least Concern