Ptomaphagus (s. str.) sibiricus Jeannel, 1934 ♀ (holotype). A antenna (dorsal view) B elytral apex (dorsoapical view) C protibia and profemur (ventral view) D ventrite VIII (ventral view). Scale bars 0.1 mm.

 
 
  Part of: Wang C-B, Růžička J, Nishikawa M, Perreau M, Hayashi Y (2016) Revision of the genus Ptomaphagus Hellwig (Coleoptera, Leiodidae, Cholevinae) from Japan. ZooKeys 607: 119-144. https://doi.org/10.3897/zookeys.607.9074