MolluscaBase name details
original description
(of Semisulcospira ourensis N. Watanabe & Nishino, 1995) Watanabe, N. & Nishino, M. (1995). A study on taxonomy and distribution of the freshwater snail, genus <i>Semisulcospira</i> in Lake Biwa, with description of eight new species. <em>Lake Biwa Study Monograph.</em> 6: 1–36. [details]