Fish Species of Wisconsin (USA)

Silver anchovy

Engraulis eurystole

LC 🌊 Marine

Silver barb

Barbonymus gonionotus

LC 💧 Freshwater

Silver lamprey

Ichthyomyzon unicuspis

LC 💧 Freshwater

Silver mojarra

Eucinostomus argenteus

LC 🔄 Diadromous

Silver redhorse

Moxostoma anisurum

LC 💧 Freshwater

Skipjack shad

Alosa chrysochloris

LC 🔄 Diadromous

Skipjack tuna

Katsuwonus pelamis

LC 🌊 Marine

Sladen's hatchet fish

Argyropelecus sladeni

LC 🌊 Marine

Sladenia Shaefersi

Sladenia shaefersi

LC 🌊 Marine

Slender codling

Halargyreus johnsonii

🌊 Marine

Slender cuskeel

Porogadus miles

LC 🌊 Marine

Slender frostfish

Benthodesmus tenuis

LC 🌊 Marine

Slender halfbeak

Hyporhamphus roberti

LC 🌊 Marine

Slender lanternfish

Lampanyctus tenuiformis

LC 🌊 Marine

Slender madtom

Noturus exilis

LC 💧 Freshwater

Slender mojarra

Eucinostomus jonesii

LC 🌊 Marine

Slender seahorse

Hippocampus reidi

NT 🌊 Marine

Slender snipe eel

Nemichthys scolopaceus

LC 🌊 Marine

Slender suckerfish

Phtheirichthys lineatus

LC 🌊 Marine

Slender wenchman

Pristipomoides freemani

LC 🌊 Marine

Slim Flounder

Monolene megalepis

LC 🌊 Marine

Slim minnow

Pimephales tenellus

LC 💧 Freshwater

Slimehead grenadier

Ventrifossa mucocephalus

LC 🌊 Marine

Slimy sculpin

Cottus cognatus

LC 💧 Freshwater

Slippery dick

Halichoeres bivittatus

LC 🌊 Marine

Small scaled brown slickhead

Alepocephalus australis

LC 🌊 Marine

Smalleyed rabbitfish

Hydrolagus affinis

LC 🌊 Marine

Smallfin lanternfish

Benthosema suborbitale

LC 🌊 Marine

Smallhead Cusk-eel

Barathrites parri

LC 🌊 Marine

Smallmouth buffalo

Ictiobus bubalus

LC 💧 Freshwater

Smallscale smooth-head

Bathytroctes microlepis

LC 🌊 Marine

Smalltooth dragonfish

Pachystomias microdon

LC 🌊 Marine

Smooth dreamer

Chaenophryne draco

LC 🌊 Marine

Smooth puffer

Lagocephalus laevigatus

LC 🌊 Marine

Smooth trunkfish

Lactophrys triqueter

LC 🌊 Marine

Smooth-head scorpionfish

Scorpaena calcarata

LC 🌊 Marine

Snail darter

Percina tanasi

VU 💧 Freshwater

Snake mackerel

Gempylus serpens

LC 🌊 Marine

Snubnose darter

Etheostoma simoterum

LC 💧 Freshwater

Snubnosed eel

Simenchelys parasitica

LC 🌊 Marine

Snyderidia Canina

Snyderidia canina

LC 🌊 Marine

Sockeye salmon

Oncorhynchus nerka

LC 🔄 Diadromous

Soft lanternfish

Diaphus mollis

LC 🌊 Marine

Soft leafvent angler

Haplophryne mollis

LC 🌊 Marine

Softhead grenadier

Malacocephalus laevis

LC 🌊 Marine

Sonoyta pupfish

Cyprinodon eremus

EN 💧 Freshwater

South American catfish

Rhamdia quelen

LC 💧 Freshwater

South American silver porgy

Diplodus argenteus

LC 🌊 Marine