original description
Azuma, M.; Azuma, Y. (1987). Land molluscan fauna of Miyako Islands, the southwestern Okinawa, Japan, with descriptions of new taxa - 1. <em>Venus.</em> 46(3): 159-165., available online at https://www.jstage.jst.go.jp/article/venusjjm/46/3/46_KJ00004343259/_pdf
page(s): 159-160, 162-164, figs 1-4, 8 [details] Available for editors [request]
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): 136 [details]
From editor or global species database
Type locality Shimozato, Hirara City, Miyako Island (Southwestern Okinawa, Japan) [details]