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Cheng-Bin Wang, Michel Perreau, Jan Ruzicka, Masaaki Nishikawa. 2017.
Revision of the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae).
ZooKeys, 2017, 715: 69-92.
https://doi.org/10.3897/zookeys.715.20497
http://zookeys.pensoft.net
http://zoobank.org/763EF053-AFAA-4111-9CA9-6060F9E09E70