MolluscaBase taxon details
original description
(of Helix ligata var. calabrica Westerlund, 1876) Westerlund, C. A. (1876). Fauna Europaea Molluscorum Extramarinorum. Prodromus. Sistens descriptiones systematicas et criticas omnium generum et specierum horum animalium in Europa viventium et hodie cognitarum. Fasciculus I. 1-160. Lund (Fr. Berlings)., available online at https://www.biodiversitylibrary.org/page/13004852
page(s): 130 [details]
taxonomy source
Fiorentino, V., Manganelli, G., Giusti, F. & Ketmaier, V. (2016). Recent expansion and relic survival: Phylogeography of the land snail genus Helix (Mollusca, Gastropoda) from south to north Europe. Molecular Phylogenetics and Evolution, 98: 358-372. [May].
page(s): 370 [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]