Revision of the genus Ptomaphagus Hellwig (Coleoptera, Leiodidae, Cholevinae) from Japan Author Wang, Cheng-Bin Author Ruzicka, Jan Author Nishikawa, Masaaki Author Perreau, Michel Author Hayashi, Yasuhiko text ZooKeys 2016 607 119 144 http://dx.doi.org/10.3897/zookeys.607.9074 journal article http://dx.doi.org/10.3897/zookeys.607.9074 1313-2970-607-119 CEAA93A746704E4B9B2151CEFE3B5B42 Taxon classification Animalia Coleoptera Leiodidae Genus Ptomaphagus Hellwig, 1795 Distribution. Holarctic, north Oriental, north Neotropical.