original descriptionAncey, C. F. (1890). Nouvelles contributions malacologiques. <em>Bulletins de la Société Malacologique de France.</em> 7: 145-163., available online athttps://www.biodiversitylibrary.org/page/16122399 page(s): 157 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality 'Graham's town' [E. Cape, South Africa]. [details]