Gonocoxa. 56 Orectochilus punctipennis (dorsal aspect) 57 O. villosus (dorsal aspect). Scales = 0.1 mm.

  
 
  Part of: Lee D-H, Ahn K-J (2015) A taxonomic review of the Gyrinidae (Coleoptera) in Korea. ZooKeys 509: 87-107. https://doi.org/10.3897/zookeys.509.9442