Traits taxon details
original description
(of ) Pfeiffer, L. (1855). Descriptions of eighteen new species of Cyclostomacea, from Mr. Cuming's collection. <em>Proceedings of the zoological Society of London.</em> 22 (278) [“1854”]: 299–303. London [8 May]., available online at https://www.biodiversitylibrary.org/page/30747724 page(s): 301 [details] 
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