Traits 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): 92 [details]
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