MolluscaBase name details
original description
(of Bulimus imperator L. Pfeiffer, 1849) Pfeiffer, L. (1849). Descriptions of fourteen new species of Helicea, from the collection of H. Cuming, Esq. <em>Proceedings of the zoological Society of London.</em> 16 (187) [“1848”]: 109–112. London [25 April].
page(s): 110 [details]
basis of record
Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 141; note: Moellendorff (1898: 141) lists subspecies polillana Mlldff. from Polillo with no description or comment. This considered a nomen nudum here. [details]