original description
Clessin, S. (1875). Mollusken des Wolgagebietes. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 2: 36-42, pl. 2., available online at https://www.biodiversitylibrary.org/page/27002678
page(s): 41, pl. 2, fig. 4a, b [details]
source of synonymy
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. <em>Sofia/Moskva (Pensoft).</em> 312 pp., 142 plates. [June] [= Pensoft Series Faunistica No 87].
page(s): 25 [details] Available for editors [request]
From editor or global species database
Type locality Germany, Wuertemberg, near Blaubeuern [details]