Mecyclothorax vitreus group species, dorsal habitus view. A M. vitreus (Ukulele Camp Pipeline, 1495 m) B M. vitreus (Waikamoi, 1420 m) C M. perkinsianus (“Haleakala, 1902”, RCLP) D M. kipwilli (Kuhiwa, 2070–2100 m) E M. kipwilli (Kuhiwa, 1590 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