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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
Pseudancistrus Kayabi
Pseudancistrus kayabi
Loricariidae
Pseudancistrus Kwinti
Pseudancistrus kwinti
Loricariidae Least Concern
Pseudancistrus Nigrescens
Pseudancistrus nigrescens
Loricariidae Least Concern
Pseudancistrus Orinoco
Pseudancistrus orinoco
Loricariidae Least Concern
Pseudancistrus Papariae
Pseudancistrus papariae
Loricariidae
Pseudancistrus Pectegenitor
Pseudancistrus pectegenitor
Loricariidae Least Concern
Pseudancistrus Reus
Pseudancistrus reus
Loricariidae Data Deficient
Pseudancistrus Sidereus
Pseudancistrus sidereus
Loricariidae Least Concern
Pseudancistrus Yekuana
Pseudancistrus yekuana
Loricariidae Data Deficient
Pseudancistrus Zawadzkii
Pseudancistrus zawadzkii
Loricariidae
Pseudanos Irinae
Pseudanos irinae
Anostomidae
Pseudanos Varii
Pseudanos varii
Anostomidae Least Concern
Pseudanos Winterbottomi
Pseudanos winterbottomi
Anostomidae Least Concern
Pseudapocryptes Borneensis
Pseudapocryptes borneensis
Gobiidae Data Deficient
Pseudaspius Nakamurai
Pseudaspius nakamurai
Endangered
Pseudauchenipterus Affinis
Pseudauchenipterus affinis
Auchenipteridae Least Concern
Pseudauchenipterus Flavescens
Pseudauchenipterus flavescens
Auchenipteridae Least Concern
Pseudauchenipterus Jequitinhonhae
Pseudauchenipterus jequitinhonhae
Auchenipteridae Least Concern
Pseudecheneis Brachyura
Pseudecheneis brachyura
Sisoridae
Pseudecheneis Crassicauda
Pseudecheneis crassicauda
Sisoridae Data Deficient
Pseudecheneis Eddsi
Pseudecheneis eddsi
Sisoridae Data Deficient
Pseudecheneis Gracilis
Pseudecheneis gracilis
Sisoridae
Pseudecheneis Immaculata
Pseudecheneis immaculata
Sisoridae Data Deficient
Pseudecheneis Koladynae
Pseudecheneis koladynae
Sisoridae
Pseudecheneis Longipectoralis
Pseudecheneis longipectoralis
Sisoridae Data Deficient
Pseudecheneis Maurus
Pseudecheneis maurus
Sisoridae Data Deficient
Pseudecheneis Paucipunctata
Pseudecheneis paucipunctata
Sisoridae
Pseudecheneis Paviei
Pseudecheneis paviei
Sisoridae Data Deficient
Pseudecheneis Serracula
Pseudecheneis serracula
Sisoridae Least Concern
Pseudecheneis Sirenica
Pseudecheneis sirenica
Sisoridae Vulnerable
Pseudecheneis Stenura
Pseudecheneis stenura
Sisoridae
Pseudecheneis Sulcatoides
Pseudecheneis sulcatoides
Sisoridae
Pseudecheneis Suppaetula
Pseudecheneis suppaetula
Sisoridae Data Deficient
Pseudecheneis Sympelvica
Pseudecheneis sympelvica
Sisoridae Data Deficient
Pseudecheneis Tchangi
Pseudecheneis tchangi
Sisoridae
Pseudecheneis Ukhrulensis
Pseudecheneis ukhrulensis
Sisoridae Vulnerable
Pseudepapterus Cucuhyensis
Pseudepapterus cucuhyensis
Auchenipteridae Least Concern
Pseudepapterus Gracilis
Pseudepapterus gracilis
Auchenipteridae Critically Endangered
Pseudepapterus Hasemani
Pseudepapterus hasemani
Auchenipteridae Least Concern
Pseudeutropius Indigens
Pseudeutropius indigens
Horabagridae Data Deficient
Pseudeutropius Mitchelli
Pseudeutropius mitchelli
Horabagridae Endangered
Pseudexostoma Brachysoma
Pseudexostoma brachysoma
Data Deficient
Pseudexostoma Longipterus
Pseudexostoma longipterus
Pseudexostoma Yunnanense
Pseudexostoma yunnanense
Endangered
Pseudobagarius Alfredi
Pseudobagarius alfredi
Akysidae Data Deficient
Pseudobagarius Baramensis
Pseudobagarius baramensis
Akysidae Data Deficient
Pseudobagarius Filifer
Pseudobagarius filifer
Akysidae Data Deficient
Pseudobagarius Fuscus
Pseudobagarius fuscus
Akysidae Data Deficient