Life … Animals Chordates Ray-finned Fishes Perch-like Fishes Fatheads Ruscarius genus Ruscarius Ruscarius Field notes Children Roughcheek Sculpin native Puget Sound Sculpin native Most observed native Ruscarius All Native to the US, by observations. Roughcheek Sculpin Ruscarius creaseri 41 observations Puget Sound Sculpin Ruscarius meanyi 23 observations Close