MolluscaBase name details
original description
Godwin-Austen, H. H. (1883). On the freshwater shells of the Island of Socotra collected by Professor I. Bayley Balfour. Part III. <em>Proceedings of the Zoological Society of London.</em> 51 (1): 2-8, pls 1-2. London [June]., available online at https://www.biodiversitylibrary.org/page/28679756
page(s): 4, pl. I, figs. 2, 2a, 2b [details]