basis of recordMinato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls. page(s): 152 [details]
additional sourceChiba, S. (1989). Taxonomy and morphologic diversity of Mandarina (Pulmonata) in the Bonin Islands. <em>Transactions and Proceedings of the Palaeontological Society of Japan (New Series).</em> 155: 218-251., available online athttps://ci.nii.ac.jp/els/contents110002703280.pdf?id=ART0002982506 page(s): 241 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality