original description
Watanabe, N. C. (1984). Studies on taxonomy and distribution of the freshwater snails, genus <i>Semisulcospira</i> in the Three Island inside Lake Biwa. <em>Rikusuigaku Zasshi [Japanese Journal of Limnology].</em> 45(3): 194-203., available online at https://www.jstage.jst.go.jp/article/rikusui1931/45/3/45_3_194/_article [details]
basis of record
Matsuoka, K.; Miura, O. (2018). Five new species of the genus <em>Semisulcospira</em> (Mollusca: Caenogastropoda: Semisulcospiridae) from the Pleistocene Katata Formation of the Kobiwako Group, Shiga Prefecture, central Japan. <em>Bulletin of the Mizunami Fossil Museum.</em> 44: 59–67.
page(s): 61 [details] Available for editors [request]
From editor or global species database
Distribution Japan, Honshu Island, Biwa Lake. Specifically it only occurs around the two islands of Chikubujima and Takeshima (Watanabe 1984). [details]