Male aedeagus, M. ducalis group species (for abbreviations see Table 2, p. 23). A-E M. longidux. A Right view (Waikamoi, 1310 m) B–C Right and ventral views (Kopili‘ula, 1127 m) D–E Right and left views, sac everted (Ke‘anae, 1325 m) F–I M. brevidux F–H Right views F (Kīpahulu, 1900 m) G (Kīpahulu W rim, 1850 m) H (Pu‘u Ahulili, 1600 m). I Right view, sac everted (Pu‘u Ahulili, 1600 m).