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Vulnerable Fish Species

All fish species with IUCN Red List status: Vulnerable. Population trends, conservation actions, and habitat data.

1,662
Total Species
399
Marine
1,230
Freshwater
4
Habitat Types
Filtered 💧 Freshwater ✕ Clear all
Sort 1,230 species
Betta Breviobesa
Betta breviobesa
VU 💧 Freshwater
Betta Dennisyongi
Betta dennisyongi
VU 💧 Freshwater
Betta Dimidiata
Betta dimidiata
VU 💧 Freshwater
Betta Ibanorum
Betta ibanorum
VU 💧 Freshwater
Betta Lehi
Betta lehi
VU 💧 Freshwater
Betta Midas
Betta midas
VU 💧 Freshwater
Betta Uberis
Betta uberis
VU 💧 Freshwater
Beyşehir gudgeon
Gobio microlepidotus
VU 💧 Freshwater
Big Bend gambusia
Gambusia gaigei
VU 💧 Freshwater
Bigtooth river stingray
Potamotrygon henlei
VU 💧 Freshwater
Bihunichthys Monopteroides
Bihunichthys monopteroides
VU 💧 Freshwater
Black Devil
Amphilophus sagittae
VU 💧 Freshwater
Black Diamond Madagascar cichlid
Paratilapia polleni
VU 💧 Freshwater
Black lined barb
Systomus pleurotaenia
VU 💧 Freshwater
Black ruby barb
Pethia nigrofasciata
VU 💧 Freshwater
Black shinner
Pseudopungtungia nigra
VU 💧 Freshwater
Black-Lined Loach
Ambastaia nigrolineata
VU 💧 Freshwater
Blackfin pupfish
Cyprinodon beltrani
VU 💧 Freshwater
Blackmouth shiner
Miniellus melanostomus
VU 💧 Freshwater
Blackspotted toothcarp
Phallichthys tico
VU 💧 Freshwater
Blind loach
Eidinemacheilus smithi
VU 💧 Freshwater
Blotchside darter
Percina burtoni
VU 💧 Freshwater
Blue panaque
Baryancistrus beggini
VU 💧 Freshwater
Blue rainbowfish
Melanotaenia caerulea
VU 💧 Freshwater
Blue Spot Betta
Betta brownorum
VU 💧 Freshwater
Blue Victoria mouthbrooder
Haplochromis nubilus
VU 💧 Freshwater
Bluebarred pygmy sunfish
Elassoma okatie
VU 💧 Freshwater
Bluenose shiner
Pteronotropis welaka
VU 💧 Freshwater
Bluestripe darter
Percina cymatotaenia
VU 💧 Freshwater
Boji Plains nothobranch
Nothobranchius bojiensis
VU 💧 Freshwater
Bombay swampeel
Ophichthys indicus
VU 💧 Freshwater
Borax Lake chub
Siphateles boraxobius
VU 💧 Freshwater
Boulder darter
Etheostoma wapiti
VU 💧 Freshwater
Brachyhypopomus Belindae
Brachyhypopomus belindae
VU 💧 Freshwater
Brichard's Synodontis
Synodontis brichardi
VU 💧 Freshwater
Broadstripe topminnow
Fundulus euryzonus
VU 💧 Freshwater
Brown leaf catfish
Silurichthys ligneolus
VU 💧 Freshwater
Bruening's killi
Scriptaphyosemion brueningi
VU 💧 Freshwater
Brycon Fowleri
Brycon fowleri
VU 💧 Freshwater
Brycon Obscurus
Brycon obscurus
VU 💧 Freshwater
Brycon Opalinus
Brycon opalinus
VU 💧 Freshwater
Bryconamericus Lassorum
Bryconamericus lassorum
VU 💧 Freshwater
Bryconamericus Motatanensis
Bryconamericus motatanensis
VU 💧 Freshwater
Bryconamericus Sylvicola
Bryconamericus sylvicola
VU 💧 Freshwater
Bryconamericus Tolimae
Bryconamericus tolimae
VU 💧 Freshwater
Bujurquina Oenolaemus
Bujurquina oenolaemus
VU 💧 Freshwater
Bulatmai barbel
Luciobarbus capito
VU 💧 Freshwater
Bull trout
Salvelinus confluentus
VU 💧 Freshwater