original description
Pilsbry, H. A. & Hirase, Y. (1903). New land shells of the Japanese Empire. <em>The Nautilus.</em> 16(11): 128-130. [February 28]., available online at https://www.biodiversitylibrary.org/page/1754409
page(s): 128-129 [details]
source of synonymy
Minato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls.
page(s): 6 [details]
From editor or global species database
Type locality Sotokaifu [details]
From editor or global species database