Bavay, A. & Dautzenberg, P. (1909). Molluscorum terrestrium Tonkinorum diagnoses. <em>Journal de Conchyliologie.</em> 56(4): 229–251. ["1908"; 20 March 1909]., available online athttps://biodiversitylibrary.org/page/16298225 page(s): 239 [details]
original descriptionBavay, A. & Dautzenberg, P. (1909). Molluscorum terrestrium Tonkinorum diagnoses. <em>Journal de Conchyliologie.</em> 56(4): 229–251. ["1908"; 20 March 1909]., available online athttps://biodiversitylibrary.org/page/16298225 page(s): 239 [details]
Present Inaccurate Introduced: alien Containing type locality