List of fish of Isle Royale National Park

This is a list of Fish that inhabit the Isle Royale National Park. If the name is in Bold it is non-native species.

Acipenseridae

 * Lake sturgeon, Acipenser fulvescens

Catostomidae

 * Longnose sucker, Catostomus catostomus
 * White sucker, Catostomus commersoni
 * Shorthead redhorse, Moxostoma macrolepidotum

Centrarchidae

 * Black crappie, Pomoxis nigromaculatus
 * Pumpkinseed, Lepomis gibbosus
 * Rock bass, Ambloplites rupestris
 * Smallmouth bass, Micropterus dolomieu

Clupeidae

 * Alewife, Alosa pseudoharengus

Cottidae

 * Fourhorn sculpin, Myoxocephalus quadricornis
 * Mottled sculpin, Cottus bairdii
 * Slimy sculpin, Cottus cognatus
 * Spoonhead sculpin, Cottus ricei

Cyprinidae

 * Lake chub, Couesius plumbeus
 * Creek chub, Semotilus atromaculatus
 * Longnose dace, Rhinichthys cataractae
 * Northern redbelly dace, Phoxinus eos
 * Finescale dace, Phoxinus neogaeus
 * Emerald shiner, Notropis atherinoides
 * Common shiner, Notropis cornutus
 * Blackchin shiner, Notropis heterodon
 * Blacknose shiner, Notropis heterolepis
 * Blacknose shiner, Notropis heterolepis regalis
 * Northern blacknose shiner, Notropis heterolepis heterolepis
 * Spottail shiner, Notropis hudsonius
 * Mimic shiner, Notropis volucellus
 * Golden shiner, Notemigonus crysoleucas
 * Eastern blacknose dace, Rhinichthys obtusus
 * Harvey lake pearl dace, Semotilus margarita koelzi
 * Minnesota pearl dace, Semotilus margarita nachtriebi
 * Blacknose dace, Rhinichthys atratulus
 * Harvey lake fathead minnow, Pimephales promelas harveyensis
 * Fathead minnow, Pimephales promelas promelas
 * Brassy minnow, Hybognathus hankinsoni
 * Allegheny pearl dace, Margariscus margarita

Esocidae

 * Northern pike, Esox lucius
 * Muskellunge, Esox masquinongy

Gasterosteidae

 * Ninespine stickleback, Pungitius pungitius
 * Brook stickleback, Culaea inconstans

Lotidae

 * Burbot, Lota lota

Osmeridae

 * Rainbow smelt, Osmerus mordax

Percidae

 * Logperch, Percina caprodes
 * Yellow perch, Perca flavescens
 * Ruffe, Gymnocephalus cernuus
 * Sauger, Sander canadense
 * Walleye, Sander vitreum
 * Iowa darter, Etheostoma exile
 * Johnny darter, Etheostoma nigrum

Percopsidae

 * Trout-perch, Percopsis omiscomaycus

Petromyzontidae

 * Sea lamprey, Petromyzon marinus
 * Northern brook lamprey, Ichthyomyzon fossor
 * Silver lamprey, Ichthyomyzon unicuspis

Salmonidae

 * Brook trout, Salvelinus fontinalis
 * Lake trout, Salvelinus namaycush namaycush
 * Siscowet, Salvelinus namaycush siscowet
 * Salmo oxyrinchus
 * Atlantic salmon, Salmo salar
 * Brown trout, Salmo trutta
 * Pygmy whitefish, Prosopium coulterii
 * Round whitefish, Prosopium cylindraceum
 * Pink salmon, Oncorhynchus gorbuscha
 * Coho salmon, Oncorhynchus kisutch
 * Rainbow trout, Oncorhynchus mykiss
 * Chinook salmon, Oncorhynchus tshawytscha
 * Cisco, Coregonus artedi
 * Lake herring, Coregonus artedi arcturus
 * Lake herring, Coregonus artedi sargenti
 * Siskiwit lake cisco, Coregonus bartlettii
 * Great lakes whitefish, Coregonus clupeaformis clupeaformis
 * Inland lakes whitefish, Coregonus clupeaformis neohantoniensis
 * Lake desor whitefish, Coregonus clupeaformis dustini
 * Big-eyed chub, Coregonus kiyi
 * Blackfin cisco, Coregonus nigripinnis
 * Shortnose cisco, Coregonus reighardi
 * Shortjaw cisco, Coregonus zenithicus