Traits name details
original description
(of ) Smith, E. A. (1888). On the shells of the Albert Nyanza, Central Africa, obtained by Dr. Emin Pasha. <em>Proceedings of the Zoological Society of London.</em> 56: 52–56., available online at https://www.biodiversitylibrary.org/page/31825505 page(s): 54-55, text fig. 3. [details]
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