MolluscaBase taxon details
original description
(of Opeas (Nothapalinus) crenatum Verdcourt, 1957) Verdcourt, B. (1957). Notes on the snails of North-East Tanganyika Territory. 8. Descriptions of new species of Enidae and Stenogyridae. <em>Proceedings of the Malacological Society of London.</em> 32: 241-244. London.
page(s): 244, fig. 3 [details] Available for editors [request]
basis of record
Verdcourt, B. (2006). A revised list of the non-marine Mollusca of East Africa (Kenya, Uganda and Tanzania, excluding Malawi). B. Verdcourt, Maidenhead. Pp. 1–75.
page(s): 27 [details] Available for editors [request]