Species: Psychoglypha subborealis (Banks) 1924
The larval case is made of rock pieces and wood. Larvae are found in lentic habitats as well as cool mid sized stream margins. The adult is the overwinterig stage.
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.