Mecyclothorax robustus group species, dorsal habitus view. A M. cymindicus (Ukulele Camp Pipeline, 1525 m) B M. cymindulus (Kīpahulu, 1950 m) C M. robustus (Ke‘anae, 1325 m) D M. robustus (Waikamoi, 1170 m). E M. haydeni (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