MolluscaBase name details
original description
(of Helix frequens Mousson, 1859) Mousson, A. (1859). Coquilles terrestres et fluviatiles, recueillies dans l'Orient par M. le Dr. Alex. Schläfli. Vierteljahrsschrift der Naturforschenden Gesellschaft in Zürich, 4 (1): 12-36; 4 (3): 253-297. Zürich. [reprinted 1859 with alterations: 71 pp.], available online at https://www.biodiversitylibrary.org/page/47188753
page(s): 254 [details]
basis of record
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]
additional source
Georgiev, D. (2016). The 46 years overlooked species Monacha oshanovae Pintér & Pintér, 1970. Ecologica Montenegrina, 6: 46-55. Podgorica [15 June]., available online at https://www.biotaxa.org/em/article/view/em.2016.6.7 [details] Available for editors [request]