MolluscaBase taxon details
original description
(of Microcystina (Discoconulus) nuda Pilsbry & Y. Hirase, 1902) Pilsbry, H. A. & Hirase, Y. (1902). Notices of new Japanese land snails. <em>The Nautilus.</em> 16(7): 75-80. [November 3]., available online at https://www.biodiversitylibrary.org/page/1754350
page(s): 79 [details]
original description
(of Microcystina yakuensis Pilsbry, 1902) Pilsbry, H. A. (1902). Notices of new land shells of the Japanese Empire. <em>The Nautilus.</em> 16(1): 4-7., available online at https://biodiversitylibrary.org/page/27054015
page(s): 6 [details]
basis of record
Minato, H. (1988). A systematic and bibliographic list of the Japanese land snails. H. Minato, Shirahama, 294 pp., 7 pls.
page(s): 117 [details]
From editor or global species database