Male aedeagus, M. palustris group species (for abbreviations see Table 2, p. 23). A–C M. hephaestoides A–B Right and ventral views (Halemau‘u Tr., 2315 m) C Right view, sac everted (ESE Kuiki, 2145 m) D–G M. bicoloris D–E Right and ventral views (Ukulele Camp Pipeline, 1510 m) F Right view (Honomanu, 1700 m). G Right view, sac everted (Ukulele Camp Pipeline, 1510 m) H–I M. bicoloratus, right views (Helele‘ike‘oha, 1615 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. https://doi.org/10.3897/zookeys.544.6074