MolluscaBase name details
original description
(of Pila aldersoni Pain, 1946) Pain, T. (1946). Two new species of <i>Pila</i> (= <i>Ampullaria</i>) from South America. <em>Proceedings of the Malacological Society of London.</em> 26 (6): 180–181., available online at https://doi.org/10.1093/oxfordjournals.mollus.a064483 [details] Available for editors [request]
basis of record
Cowie, R. H. & Thiengo, S. C. (2003). The apple snails of the Americas (Mollusca: Gastropoda: Ampullariidae: <i>Asolene, Felipponea, Marisa, Pomacea, Pomella</i>): A nomenclatural and type catalog. <em>Malacologia.</em> 45(1): 41-100., available online at https://biodiversitylibrary.org/page/25129402 [details]
additional source
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290.
page(s): 28-29, fig. 17 [details]