Holotype of Nipponodrasterius alpicola A head, anterior view B right basal antennomeres C hind angles of pronotum D prothorax, ventral view E prothorax, lateral view F mesosternum G apices of elytra H right metacoxal plate I left mid tarsus and claw J aedeagus K labels L aedeagus slide.

 
 
  Part of: Arimoto K, Arimoto H (2020) The genus Nipponodrasterius Kishii (Coleoptera, Elateridae, Agrypninae), a junior synonym of the genus Gamepenthes Fleutiaux (Coleoptera, Elateridae, Elaterinae), with review of the Japanese Gamepenthes species. ZooKeys 1004: 109-127. https://doi.org/10.3897/zookeys.1004.56201