Title: Biblio RTF Export
Author: Biblio 7.x

I. M.  Likharev and Wiktor, A., The Slug Fauna of the USSR and Adjacent Countries (Gastropoda Terrestria Nuda), vol. 3. Leningrad: Akademii Nauk SSSR, Zoologicheskii Institut, 1980, p. 437.

D. N.  Chen and Gao, J. X., Economic Fauna Sinica of China: Terrestrial Molluscs. Beijing: Science Press, 1987.

A.  Sysoev and Schileyko, A., Land Snails and Slugs of Russia and Adjacent Countries. Sofia: Pensoft, 2009.

H.  Schütt, Turkish Land Snails, 5thth ed. Solingen: Verlag Natur & Wissenschaft, 2010.