MolluscaBase name details
original description
Preston, H.B. (1916). Descriptions of new freshwater shells from Japan. The Annals and Magazine of Natural History, (8) 17 (98): 159-163, pl. 9. London. [1 February]., available online at https://www.biodiversitylibrary.org/page/15612325
page(s): 161, pl. 9, figs 3a-c [details]