MolluscaBase name details
original description
Pfeiffer, L. (1855). Descriptions of forty-seven new species of Helicea, from the collection of H. Cuming. <em>Proceedings of the Zoological Society of London.</em> 23 (290): 91–101, pl. 31. London [23 July]., available online at https://www.biodiversitylibrary.org/page/30747974
page(s): 99 [details]
additional source
Cowie, R. H., Evenhuis, N. L. & Christensen, C. C. (1995). <i>Catalog of the Native Land and Freshwater Molluscs of the Hawaiian Islands</i>. vi + 248 pp. [3 June]. Leiden (Backhuys Publishers).
page(s): 129 [details]