New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🟡

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
Sort 1,662 species
Sinarapan
Mistichthys luzonensis
VU 💧 Freshwater
Sinilabeo Hummeli
Sinilabeo hummeli
VU 💧 Freshwater
Sinocyclocheilus Bicornutus
Sinocyclocheilus bicornutus
VU 💧 Freshwater
Sinocyclocheilus Cyphotergous
Sinocyclocheilus cyphotergous
VU 💧 Freshwater
Sinocyclocheilus Guishanensis
Sinocyclocheilus guishanensis
VU 💧 Freshwater
Sinocyclocheilus Huaningensis
Sinocyclocheilus huaningensis
VU 💧 Freshwater
Sinocyclocheilus Lateristriatus
Sinocyclocheilus lateristriatus
VU 💧 Freshwater
Sinogastromyzon Daduheensis
Sinogastromyzon daduheensis
VU 💧 Freshwater
Sinogastromyzon Puliensis
Sinogastromyzon puliensis
VU 💧 Freshwater
Sisor Barakensis
Sisor barakensis
VU 💧 Freshwater
Skiotocharax Meizon
Skiotocharax meizon
VU 💧 Freshwater
Sky-blue killi
Aphyosemion coeleste
VU 💧 Freshwater
Sleek lates
Lates stappersii
VU 💧 Freshwater
Slender bambooshark
Chiloscyllium indicum
VU 🔄 Diadromous
Slender mouth almighty
Glossamia narindica
VU 💧 Freshwater
Slender pike cichlid
Teleocichla centisquama
VU 💧 Freshwater
Slender sculpin
Cottus tenuis
VU 💧 Freshwater
Slender stone loach
Balitora mysorensis
VU 💧 Freshwater
Small eye golden-line fish
Sinocyclocheilus microphthalmus
VU 💧 Freshwater
Small scale mud carp
Cirrhinus microlepis
VU 💧 Freshwater
Small scaled nothobranch
Nothobranchius microlepis
VU 💧 Freshwater
Smalleye shiner
Alburnops buccula
VU 💧 Freshwater
Smallfin gulper shark
Centrophorus moluccensis
VU 🌊 Marine
Smallmouth silverside
Chirostoma chapalae
VU 💧 Freshwater
Smallscale redfin
Pseudobarbus asper
VU 💧 Freshwater
Smith's Estuarine Blenny
Omobranchus smithi
VU 🌊 Marine
Smoky madtom
Noturus baileyi
VU 💧 Freshwater
Smooth hammerhead
Sphyrna zygaena
VU 🌊 Marine
Smooth skate
Malacoraja senta
VU 🌊 Marine
Snail darter
Percina tanasi
VU 💧 Freshwater
Snouted eagle ray
Myliobatis longirostris
VU 🌊 Marine
Snowtrout
Schizothorax richardsonii
VU 💧 Freshwater
Snowy grouper
Hyporthodus niveatus
VU 🌊 Marine
Socorran soapfish
Rypticus courtenayi
VU 🌊 Marine
Socorro blenny
Hypsoblennius proteus
VU 🌊 Marine
Socorro clingfish
Gobiesox canidens
VU 🌊 Marine
Socorro serrano
Serranus socorroensis
VU 🌊 Marine
Socorro wrasse
Halichoeres insularis
VU 🌊 Marine
Soft-spined catfish
Neosilurus mollespiculum
VU 💧 Freshwater
Somalian cavefish
Garra andruzzii
VU 💧 Freshwater
Sonora chub
Gila ditaenia
VU 💧 Freshwater
Soto la Marina shiner
Alburnops aguirrepequenoi
VU 💧 Freshwater
South European Nase
Protochondrostoma genei
VU 💧 Freshwater
Southern eagle ray
Myliobatis goodei
VU 🌊 Marine
Southern leatherside chub
Lepidomeda aliciae
VU 💧 Freshwater
Southern pond loach
Seminemacheilus ispartensis
VU 💧 Freshwater
Southern sawtail catshark
Galeus mincaronei
VU 🌊 Marine
Spadenose guitarfish
Pseudobatos buthi
VU 🌊 Marine