basis of recordZilch, A. (1979). Die Typen und Typoide des Natur-Museums Senckenberg, 61: Mollusca: Neritacea: Helicinidae. <em>Archiv für Molluskenkunde.</em> 109(4/6): 377–405, Taf. 19–22. page(s): 381 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality