original descriptionPallary, P. (1912). Catalogue des mollusques du littoral méditerranéen de l'Egypte. <em>Mémoires de l'Institut d'Egypte.</em> 7(3): 69-207, pls 15-18., available online athttp://digi.ub.uni-heidelberg.de/diglit/meminstitutegyptien1914 page(s): 143, pl. 16 figs 11-12. [details]
Present Inaccurate Introduced: alien Containing type locality