MolluscaBase taxon details
original description
(of Helix actinophora descendens Wollaston, 1878) Wollaston, T.V. (1878). Testacea Atlantica or the land and freshwater shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, and Saint Helena. i-xi, [1], 1-588, 1-16. London. (Reeve)., available online at https://www.biodiversitylibrary.org/page/18928631
page(s): 147 [details]
taxonomy source
Teixeira, D., Pokryszko, B., Cameron, R., Silva, I. & Groh, K. (2019). Taxonomic revision of the late-Pleistocene/Holocene land-mollusc fauna (Gastropoda: Eupulmonata) of the Desertas Islands, Madeiran Archipelago, with the description of 6 new species and 2 new subspecies. <em>Archiv für Molluskenkunde.</em> 148(2): 137-159., available online at https://doi.org/10.1127/arch.moll/148/137-159
page(s): 145 [details] Available for editors [request]
basis of record
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details]