Head and mouthpart structures of Mecyclothorax spp. A–C. Head capsule, dorsal view: A, M. goweri; B, M. fleutiauxi; C, M. laterorectus. D–I, Mentum, labial palps and ligula: D, M. peryphoides, ventral view; E, M. storeyi, ventral view; F, M. amplipennis, dorsal view; G, M. montivagus, dorsal view; H, M. kanak, ventral view; I, M. fleutiauxi, ventral view. Abbreviations include: aso, anterior supraorbital seta; pso, posterior supraorbital seta.

  Part of: Liebherr JK (2018) Cladistic classification of Mecyclothorax Sharp (Coleoptera, Carabidae, Moriomorphini) and taxonomic revision of the New Caledonian subgenus Phacothorax Jeannel. Deutsche Entomologische Zeitschrift 65(1): 1-63. https://doi.org/10.3897/dez.65.21000