Species: Molanna uniophila Vorhies 1909
Larval cases typically are made of sand grains and detritus with lateral flanges and a "hood" over the top of the anterior end. Appears to be rare in SK as Smith (1984) collected only one adult.
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.