Male aedeagus, M. obscuricornis group species (for abbreviations see Table 2, p. 23). A–B M. montanus, right and ventral views (ESE Kuiki, 2145 m) C–D M. obscuricolor, right and ventral views (Ukulele Camp, 1525-1980 m) E–F M. obscuricornis, right and ventral views (Ukulele Camp 1525 m).