Male aedeagus, M. obscuricornis group species (for abbreviations see Table 2, p. 23). A–B M. daptinus, right and ventral views (Ukulele Camp, 1525 m) C–D M. notobscuricornis, right and ventral views (Honomanu, 1700 m) E–F M. mordax, right and ventral views (ESE Kuiki, 2164 m) G–H M. mordicus, right and ventral views (Kuhiwa, 1780 m) I–J M. manducus, right and left views (Kīpahulu, 915 m) K–L M. ambulatus, right and ventral views (Haleakalā, 1500 ft., RCLP).

 
 
  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