Species: Hesperophylax designatus (Walker) 1852

H. incisus Banks is considered a junior synonym of H. designatus (Walker) (Parker and Wiggins, 1985). Found associataed with cool to cold streams in SK (Smith 1984).

References:

Smith, D. H. 1984. Systematics of Saskatchewan Trichoptera larvae with emphasis on species from the boreal streams. Ph.D. Thesis U. of Saskatchewan, Saskatoon. SK 1302 pp.