Výskyt
Severní Amerika — Idaho a Montana (USA).
Typová lokalita
East Fork Steamboat Creek, a tributary of the Coer d'Alene River at West Fork Road, 47.1821°N, 116.20010°W, Shoshone County, Idaho.
Původní popis
LeMoine, M., Young, M. K., McKelvey, K. S., Eby, L., Pilgrim, K. L. & Schwartz, M. K. 2014. Cottus schitsuumsh, a new species of sculpin (Scorpaeniformes: Cottidae) in the Columbia River basin, Idaho-Montana, USA. Zootaxa 3755 (no. 3): 241-258.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.