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