original description
Bullen, R. A. (1906). On some land and fresh-water Mollusca from Sumatra. Part I. <em>Proceedings of the Malacological Society of London.</em> 7(1): 12–16, pl. 2., available online at https://www.biodiversitylibrary.org/page/15797425
page(s): 15, pl. 2, fig. 8 [details]
From editor or global species database
Type locality Indonesia, Sumatra, Mt. Merapi [details]