Chaetopteryx sahlbergi mclachlan, 1876

Distribution:  Norway, Sweden, Finland

Figures:  1-5, ♂-genitalia: 1 - dorsal; 2 - lateral; 3 - ventral; 4 - ventrocaudal; 5 - medial appendages, enlarged, caudal; 6-8, aedeagus and parameres; 6 - lateral; 7 - ventral, 8 - dorsal. 9-11, ♀-genitalia: 9 - lateral; 10 - dorsal; 11 - ventral.

Comments: Norwegian Red List (2006): near threatened

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