Species: Chimarra socia Hagen 1861

Larvae are found in mid sized, relatively fast flowing streams that are clear and cool (Smith 1984). Adults were collected from mid June to mid July. Appears the species overwinters as larvae (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.