Male aedeagus, M. ducalis group species (for abbreviations see Table 2, p. 23). A–C M. invisitatus. A–B Right and ventral views (Opana, 1265) C Right view, sac everted (Waikamoi, 1305 m) D M. ducalis, right view (“Haleakala, 1902”, 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