Male aedeagus, M. constrictus group species (for abbreviations see Table 2, p. 23). A–C M. perseveratus, right, left, and ventral views, sac everted (Waikamoi 1160 m) D–G M. perstriatus D Right view (Waikamoi, 1534-1660 m) E Right view (Kahakapao, 960 m) F Ventral view (Kahakapao, 960 m) G Right view (Waikamoi, 1300 m) H–I M. superstriatus, right and ventral views (Polipoli, 1730 m).

  Part of: Liebherr JK (2015) The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation. ZooKeys 544: 1-407.