SpeciesLongnose SuckerNative • Sucker FamilyBrook TroutIntroduced • Trout FamilyBrown TroutIntroduced • Trout FamilyLongnose DaceNative • Minnow FamilySlimy SculpinNative • Sculpin FamilyRainbow TroutIntroduced • Trout FamilyMountain WhitefishNative • Trout FamilyLargescale SuckerNative • Sucker FamilyMottled SculpinNative • Sculpin FamilyWestslope Cutthroat TroutNative • Trout FamilyBull TroutNative • Trout FamilyRocky Mountain SculpinNative • Sculpin Family