original description
Takashima, H.; Haga, A. (1956). A contribution towards the Japanese cave-dwelling species of the class Diplopoda [Jpn. with Eng. title]. Journal of the Yamashina Institute for Ornithology, 8: 329-343
page(s): 340 [details] Available for editors 
additional source
Murakami, Y. (1990). The millipeds of the genus Kopidoiulus (Diplopoda, Julida, Mongoliulidae). Journal of the Speleological Society of Japan, 15: 1-14
page(s): 9 [details]
From editor or global species database