original description
(of Helix strigella 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): 84 [details]
original description
(of Helix (Trichia) podolica Westerlund, 1897) Westerlund, C. A. (1897). Beiträge zur Molluskenfauna Russlands. (Nach den Sammlungen des Zoologischen Museums der Kaiserl. Akademie der Wissenschaften zu St.-Petersburg). <em>Ezhegodnik Zoologicheskogo Muzeya Imperatorskoi Akademii Nauk (Annuaire du Musée Zoologique de l'Académie Impériale des Sciences de St.-Pétersbourg).</em> 2 (2): 117-143, St.-Petersburg [September]., available online at https://www.biodiversitylibrary.org/page/8651948
page(s): 120 [details]
original description
(of Helix sylvestris von Alten, 1812) Alten, J. W. von. (1812). Systematische Abhandlung über die Erd- und Flußconchylien welche um Augsburg und der umliegenden Gegend gefunden werden. I-XVI, 1-120, Tab. I-XIV. [Augsburg].
page(s): 69-70, pl. 7 fig. 13 [details]
original description
(of Helix altenana Kickx, 1830) Kickx, J.; Adelmann, F. J.; Géel, P. C. V.; Severeyns, G. (1830). Specimen inaugurale exhibens synopsin molluscorum Brabantiæ Australi indigenorum / quod annuente summo numine, ex auctoritate rectoris magnifici Francisci Josephi Adelmann ... ; submittit Joannis Kickx ... die XIII julii MDCCCXXX, hora IX. , available online at https://biodiversitylibrary.org/page/26247677
page(s): 23, pl. 1 figs 4, 5 [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
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. <em>Sofia/Moskva (Pensoft).</em> 312 pp., 142 plates. [June] [= Pensoft Series Faunistica No 87].
page(s): 213, Fig. 134B [details] Available for editors [request]
From editor or global species database