Species: Agrypnia improba (Hagen) 1873

Mid to late instar larvae are the overwintering stage. Adults were collected from early June to mid August (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.