original description
Clessin, S. (1876-1877). Deutsche Excursions-Mollusken-Fauna. [Auflage 1]. Nürnberg (Bauer & Raspe), 581 + Vorwort (2 pp.). [part 1: 1-144 (1876); part 2: 145-288 (1876); part 3: 289-432 (1877); part 4: 433-581 + Vorwort (2 pp.) (1877)]. , available online at https://www.biodiversitylibrary.org/page/13068305
page(s): 370, fig. 220 [details]
source of synonymy
Hubendick, B. (1951). Recent Lymnaeidae. Their variation, morphology, taxonomy, nomenclature and distribution. <em>Kungliga Svenska Vetenskapsakademiens Handlingar. Fjärde Serien.</em> 3(1): 1–223. [details]
From editor or global species database
Type locality Germany, Bavaria, in alpine lakes (Plansee Lake, Königsee Lake etc.) [details]