MolluscaBase taxon details
original description
(of Helix plagioglossa L. Pfeiffer, 1859) Pfeiffer, L. (1859). Descriptions of twenty-seven new species of land-shells, from the collection of H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 27 (385): 23–29, pls 43–44. London [30 June]., available online at https://www.biodiversitylibrary.org/page/32274429 page(s): 26, pl. 43, fig. 3 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
additional source
Semper, C. (1870-1885). <i>Reisen im Archipel der Philippinen, Theil 2. Wissenschaftliche Resultate. Band 3, Landmollusken</i>. Wiesbaden: Kreidel. [1-80, pls 1-7 (1870); 81-128 (1873); 129-168 (1874); 169-224 (1877); 225-264, pls 19–20, 22–23 (1880); 265–290, pl. 21 (1882); 291-327, pls 24–27 (1885)] (publication dates after Zool. Record)., available online at https://biodiversitylibrary.org/page/32630046 page(s): 163 [details]
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