MolluscaBase taxon details
original description
(of Helix sylvatica Draparnaud, 1801) Draparnaud, J. P. R. (1801). <i>Tableau des mollusques terrestres et fluviatiles de la France</i>. Montpellier / Paris (Renaud / Bossange, Masson & Besson). 1-116. , available online at https://www.biodiversitylibrary.org/page/28587765
page(s): 79 [details]
original description
(of Helicogena olivacea Risso, 1826) Risso, A. (1826). Histoire naturelle des principales productions de l'Europe méridionale et particulièrement de celles des environs de Nice et des Alpes Maritimes. Tome quatrième. Levrault, Paris, vii + 439 pp., pls 1-12., available online at https://www.biodiversitylibrary.org/page/50455192
page(s): 63 [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]
From editor or global species database
From other sources