Life … Animals Chordates Ray-finned Fishes Perch-like Fishes Fatheads Gymnocanthus genus Gymnocanthus Gymnocanthus Field notes Children Threaded Sculpin native Armorhead Sculpin native Most observed native Gymnocanthus All Native to the US, by observations. Threaded Sculpin Gymnocanthus pistilliger 5 observations Armorhead Sculpin Gymnocanthus galeatus 4 observations Close
