MolluscaBase taxon details
original description
(of Helix (Fruticicola) proba A. Adams, 1868) Adams, A. (1868). On the species of Helicidae found in Japan. <em>Annals and Magazine of Natural History.</em> (4) 1: 459-472., available online at https://www.biodiversitylibrary.org/page/27741162
page(s): 464. [details]
original description
(of Eulota (Aegista) aperta var. trachyderma Pilsbry & Gude, 1902) Pilsbry, H. A. (1902). New land mollusca of the Japanese Empire. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 53: 614-616. Philadelphia. [6 February 1902]., available online at https://biodiversitylibrary.org/page/10089685
page(s): 614 [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): 157 [details]