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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
Jupiaba Iasy
Jupiaba iasy
Acestrorhamphidae
Least Concern
Jupiaba Keithi
Jupiaba keithi
Acestrorhamphidae
Least Concern
Jupiaba Kurua
Jupiaba kurua
Acestrorhamphidae
Least Concern
Jupiaba Mucronata
Jupiaba mucronata
Acestrorhamphidae
Data Deficient
Jupiaba Ocellata
Jupiaba ocellata
Acestrorhamphidae
Least Concern
Jupiaba Paranatinga
Jupiaba paranatinga
Acestrorhamphidae
Least Concern
Jupiaba Pinnata
Jupiaba pinnata
Acestrorhamphidae
Least Concern
Jupiaba Pirana
Jupiaba pirana
Acestrorhamphidae
Least Concern
Jupiaba Poekotero
Jupiaba poekotero
Acestrorhamphidae
Least Concern
Jupiaba Poranga
Jupiaba poranga
Acestrorhamphidae
Least Concern
Jupiaba Potaroensis
Jupiaba potaroensis
Acestrorhamphidae
Endangered
Jupiaba Scologaster
Jupiaba scologaster
Acestrorhamphidae
Least Concern
Jupiaba Yarina
Jupiaba yarina
Acestrorhamphidae
Least Concern
Jupiaba Zonata
Jupiaba zonata
Acestrorhamphidae
Least Concern
Jurua anchovy
Jurengraulis juruensis
Least Concern
Kabili bumblebee goby
Brachygobius kabiliensis
Gobiidae
Least Concern
Kachira Blue
Haplochromis commutabilis
Cichlidae
Vulnerable
Kafue killifish
Nothobranchius kafuensis
Nothobranchiidae
Least Concern
Edible
Kaharore bully
Gobiomorphus mataraerore
Eleotridae
Kailola's hardyhead
Craterocephalus kailolae
Atherinidae
Critically Endangered
Kais kingfish
Cyprinion kais
Cyprinidae
Least Concern
Kalabans
Bangana dero
Cyprinidae
Least Concern
Edible
Kalambo suckermouth
Chiloglanis kalambo
Mochokidae
Vulnerable
Kalbar rasbora
Rasbora kalbarensis
Cyprinidae
Least Concern
Edible
Kalfatak's stiphodon
Stiphodon kalfatak
Gobiidae
Data Deficient
Kalimantan river sprat
Clupeoides hypselosoma
Ehiravidae
Data Deficient
Kalimantania Lawak
Kalimantania lawak
Cyprinidae
Least Concern
Kalsubai loach
Indoreonectes kalsubai
Nemacheilidae
Kalyptodoras Bahiensis
Kalyptodoras bahiensis
Doradidae
Near Threatened
Kamaka rainbowfish
Melanotaenia kamaka
Melanotaeniidae
Least Concern
Kamatsuka
Pseudogobio esocinus
Cyprinidae
Kami barb
Puntius kamalika
Cyprinidae
Endangered
Kamiranzovu Haplo
Haplochromis kamiranzovu
Cichlidae
Least Concern
Kampoyo
Bagrus meridionalis
Bagridae
Critically Endangered
Edible
Kanabo Badis
Badis kanabos
Badidae
Data Deficient
Kanawha darter
Etheostoma kanawhae
Percidae
Least Concern
Kanawha minnow
Phenacobius teretulus
Cyprinidae
Least Concern
Kane's cory
Hoplisoma kanei
Least Concern
Kanglang fish
Anabarilius grahami
Cyprinidae
Vulnerable
Kantaka barb
Kantaka brevidorsalis
Least Concern
Kapuas elegant paradise fish
Polynemus kapuasensis
Polynemidae
Data Deficient
Kapuas river sprat
Clupeichthys bleekeri
Ehiravidae
Vulnerable
Kapuasia Falaris
Kapuasia falaris
Kapuasia Maculiceps
Kapuasia maculiceps
Data Deficient
Kariba tilapia
Oreochromis mortimeri
Cichlidae
Critically Endangered
Edible
Karomo
Oreochromis karomo
Cichlidae
Endangered
Edible
Karonga tilapia
Oreochromis karongae
Cichlidae
Critically Endangered
Edible
Karstsinnectes Acridorsalis
Karstsinnectes acridorsalis
Critically Endangered