Acrotrichis (Ctenopteryx) discolor (Haldeman, 1848)

— CANADA: Québec, Hull, Gatineau Park 21.IX 1980 leg. M. Sörensson ‘‘ex refuse at flooded forest swamp’’ (6, MSUL) ; Ontario, Carleton Co., Ottawa, Mer Bleue 18.IX 1980 leg. M. Sörensson ‘‘sieving litter at swampy lake edge’’ (1, MSUL) ;