MolluscaBase taxon details
original description
Pfeiffer, L. (1855). Descriptions of three new species of <i>Pythia</i>. <em>Proceedings of the Zoological Society of London.</em> 22 (278) [“1854”]: 298–299. London [8 May]., available online at https://www.biodiversitylibrary.org/page/30747723
page(s): 298, 299 [details]