Revision of the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae) Author Wang, Cheng-Bin Author Perreau, Michel Author Ruzicka, Jan Author Nishikawa, Masaaki text ZooKeys 2017 715 69 92 http://dx.doi.org/10.3897/zookeys.715.20497 journal article http://dx.doi.org/10.3897/zookeys.715.20497 1313-2970-715-69 763EF053AFAA41119CA96060F9E09E70 763EF053AFAA41119CA96060F9E09E70 Group sibiricus Diagnosis. This group is characterized by the following combination of characters: (1) 3.5 mm ≤ body length ≤ 4.3 mm; (2) antennomere III shorter than or as long as II; VI transverse, length/width ≤ 0.5; (3) metathoracic wings fully developed; (4) aedeagus with median lobe not turning to right at apex; (5) spermatheca simply curved in distal part. Species included: P. (s. str.) chenggongi Wang, Nishikawa, Perreau, Ruzicka & Hayashi, 2016 (China (Taiwan)) P. (s. str.) funiu sp. n. (China (Henan)) P. (s. str.) haba sp. n. (China (Yunnan)) P. (s. str.) hayashii Wang, Ruzicka , Perreau, Nishikawa & Park, 2016 (Russia (Far East)) P. (s. str.) kuntzeni Sokolowski, 1957 (China (Taiwan), Japan) = P. (s. str.) amamianus Nakane, 1963 P. (s. str.) sibiricus Jeannel, 1934 (Russia (Far East), South Korea) P. (s. str.) tingtingae Wang, Nishikawa, Perreau, Ruzicka & Hayashi, 2016 (China (Taiwan))