original description
Aldrich, T. H. (1898). Notes on some land and freshwater shells from Sumatra, with descriptions of new species. <em>The Nautilus.</em> 12(1): 1-4, pl. 1., available online at https://www.biodiversitylibrary.org/page/27056628
page(s): 2, pl. 1, fig. 6 [details]
source of synonymy
Maassen, W. J. M. (2001). A preliminary checklist of the non-marine molluscs of West-Malaysia: "a Hand List". <em>De Kreukel, Extra Editie 2001.</em> 1–155.
page(s): 94 [details] Available for editors [request]
source of synonymy
Benthem Jutting, W. S. S. van. (1964). Non-marine Mollusca of West New Guinea. <em>Nova Guinea, Zoology.</em> 26: 1-74.
page(s): 13 [details]
From editor or global species database
Type locality Sumatra, Marang [details]