original descriptionPilsbry, H. A. & Hirase, Y. (1904). Descriptions of new Japanese land shells. <em>The Nautilus.</em> 18(1): 3-9. [May 5]., available online athttps://www.biodiversitylibrary.org/page/27054370 page(s): 5-6 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality Kunashiri, Chisohima chain (Kuril Is.) [details]