Semblis atrata (gmelin, 1790)

Distribution: Norway, Sweden, Finland

Figures:  1-3, ♂-genitalia: 1 - lateral; 2 - dorsal; 3 - ventral. 4-5, ♀-genitalia: 4 - lateral, with detail of internal structures; 5 - ventral (fig.4-5 from wiggins 1998)

Comments: Norsk Rødliste (2006): critically endangered; Finnish Red List (2001): vulnerable.

Tobias & Tobias (2008): Trichoptera fennoscandinavica. - HTML Document