Potamophylax cingulatus cingulatus (stephens, 1837)
Distribution: Norway, Sweden, Finland
Figures: 1-9, ♂-genitalia: 1 - lateral; 2 - superior appendage, dorsal; 3 - dorsal; 4 - aedeagus and parameres, dorsal; 5,7 - aedeagus and parameres, lateral; 6 - aedeagus and parameres, ventral; 7a - tip of the paramere with spines, lateral; 8, 9 - superior and medial appendages, dorsal. 10-13, ♀-genitalia: 10 - lateral; 11 - dorsal; 12,13 - ventral. Figs.8-9 cleared after maceration.
Comments: Larvae mainly in current waters.
Tobias & Tobias (2008): Trichoptera fennoscandinavica. - HTML Document