Mississippi River Basin
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–Salmonids - grayling, Atlantic salmon, chinook, coho, kokanee, rainbow, brook, brown, cutthroat, golden, lake whitefish, cisco, Dolly Varden
–Mosquitofish
–Walleye
–Yellow perch
–Rainbow smelt
–Striped bass
–Freshwater drum
–White bass, yellow bass
–White perch
–Catfish (flathead, blue, white, madtoms, bullheads (3))
–Brook stickleback
–Burbot
–Killifish, studfish
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–Muskellunge, northern pike, chain pickerel
–Threadfin shad, gizzard, American
–Black crappie
–White crappie
–Largemouth bass, smallmouth, spotted
–Sunfish (spotted, redear, longear, bluegill, orangespotted, pumpkinseed, redbreast, warmouth, rock bass)
–Fathead minnow
–Shiners (12)
–Misc. minnows, chubs
–Alewife
–Silversides
–Bowfin
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  Interbasin Transferred Fishes
Here is what makes up the native portion of introduced fishes.  The species in bold appear to be more widespread.