Ariadne Welter

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:Kryp" title="User:Kryp">Francisco Welter-Schultes</a> - Distributional range map as published in Welter-Schultes, F. 2012: <a rel="nofollow" class="external text" href="http://www.planetposter.de/molluscs/eu-molluscs-en.htm">European non-marine molluscs, a guide for species identification. Pp A1-A3, 1-679, Q1-Q78</a>.