Ochthebius sasakii sp. n., paratypes, male (A–F) and female (G). A antenna B maxillary palpus C labrum D aedeagus in ventral view E aedeagus in lateral view F sternite X and spiculum gastrale G spermathecal duct. Scale bars: 0.1 mm.

 
 
  Part of: Yoshitomi H, Karube H, Hayashi M (2019) A new species of the genus Ochthebius (Coleoptera, Hydraenidae) from the Ogasawara Islands, Japan, with a description of the larva. ZooKeys 855: 95-107. https://doi.org/10.3897/zookeys.855.35677