155–157 Austrocardiophorus humeralis. 155 adult 156 proximal sclerite 157 aedeagus 158–160 Buckelater argutus 158 male 159 anterior view of head capsule of male 160 aedeagus 161–162 Ryukyucardiophorus loochooensis 161 female 162 proximal sclerite. Scale bars: 1 mm for habiti, 0.5 mm for detail photo. Captions reflect the revised classification.

 
 
  Part of: Douglas HB (2017) World reclassification of the Cardiophorinae (Coleoptera, Elateridae), based on phylogenetic analyses of morphological characters. ZooKeys 655: 1-130. https://doi.org/10.3897/zookeys.655.11894