Mystacides nigra (linnaeus, 1758)
Distribution: Norway, Sweden, Finland
Figures: 1-6, ♂-genitalia: 1,2 - lateral; 3,4 - dorsal; 5,6 - ventral. 7-12,♀-genitalia: 7,8 - lateral; 9,10 - dorsal; 11,12 - ventral.
Comments: Norsk Rødliste (2006): near threatened
Tobias & Tobias (2008): Trichoptera fennoscandinavica. - HTML Document