MolluscaBase taxon details
original description
(of Helix asperella L. Pfeiffer, 1846) Pfeiffer, L. (1846). Symbolae ad historiam Heliceorum. Sectio tertia. 1–100. Cassellis: Th. Fischer [< 26 August]., available online at https://biodiversitylibrary.org/page/12254325
page(s): 78 [details]
basis of record
Schileyko, A. A. (2018). On the genus <em>Trachia</em> auct. (Gastropoda, Pulmonata, Camaenidae). <em>Ruthenica.</em> 28(4): 169-174.
page(s): 171-172, fig. 3 [details]
additional source
Ramakrishna, Mitra, S, C. & Dey, A. (2010). Annotated checklist of Indian land molluscs. <em>Zoological Survey of India, Kolkata, 359 pp.</em>
page(s): 332 [details] Available for editors [request]