FIGURES 23–28 in Taxonomy of Diamesa steinboecki group (Diptera: Chironomidae: Diamesinae) with description and DNA barcoding of known species. II. Subgroups davisi, leona and loeffleri

FIGURES 23–28. Adult males of Diamesa japonica Tokunaga from Honshu, Japan (23, 27), Hokkaido, Japan (24) and Kunashir Island (25–26), Diamesa leoniella Hansen from Alaska (28). 23, flagellum of antenna; 24, tergite IX (bent out on slide); 25, anal point in lateral view; 26–28, hypopygium in dorsal view.