MolluscaBase taxon details
original description
(of Helix (Iberus) rollei Maltzan, 1886) Maltzan, H. F. von. (1886). Diagnosen neuer Arten. <em>Nachrichtsblatt der deutschen malakozoologischen Gesellschaft.</em> 18(5/6): 85-87., available online at https://www.biodiversitylibrary.org/page/31091628
page(s): 85 [details]
original description
(of Helix serpentina var. insularis Benoit, 1857) Benoit, L. (1857-1862). Illustrazione sistematica critica iconografica de'testacei estramarini della Sicilia ulteriore e delle isole circostanti. I-XVI, 1-248, pls 1-9, 11-12 [part 1: pp. I-XVI, 1-52 (1857); Part 2: pp. 53-116 (1857); Part 3: pp. 117-180 (1859); Part 4: pp. 181-248 (1862)]. Napoli. (Nobile)., available online at https://www.biodiversitylibrary.org/page/13182364
page(s): 109 [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]