MolluscaBase name details
original description
Bourguignat, J.-R. (1889). Mélanidées du lac Nyassa suivies d'un aperçu comparatif sur la faune malacologique de ce lac avec celle du grand lac Tanganika. <em>Bulletins de la Société Malacologique de France.</em> 6: 1-66, pl. 1-2. [± December]., available online at https://www.biodiversitylibrary.org/page/36878032
page(s): 36; note: name based on Smith, 1877, pl. 75 fig. 22 [details]
additional source
Smith, E. A. (1878). On the shells of Lake Nyasa, and on a few marine species from Mozambique. <em>Proceedings of the Zoological Society of London.</em> 1877: 712-722. Dated 1877, published 1878., available online at https://www.biodiversitylibrary.org/page/28518674
page(s): pl. 75 fig. 22 [details]