MolluscaBase taxon details
original description
(of Helix (Aspasita) Westerlund, 1889) Westerlund, C. A. (1889). <i>Fauna der in der paläarctischen Region (Europa, Kaukasien, Sibirien, Turan, Persien, Kurdistan, Armenien, Mesopotamien, Kleinasien, Syrien, Arabien, Egypten, Tripolis, Tunesien, Algerien und Marocco) lebenden Binnenconchylien. II. Gen. Helix</i>. Berlin: R. Friedländer. pp. 473 + 31 (Register)., available online at https://biodiversitylibrary.org/page/10893365
page(s): 18, 26 [details]
basis of record
Schileyko, A. A. (1998). Treatise on Recent terrestrial pulmonate molluscs. Part 1. Achatinellidae, Amastridae, Orculidae, Strobilopsidae, Spelaeodiscidae, Valloniidae, Cochlicopidae, Pupillidae, Chondrinidae, Pyramidulidae. <em>Ruthenica.</em> Supplement 2: 1-127. Moskva [April].
page(s): 90 [details] Available for editors [request]