MolluscaBase taxon details
original description
(of Ennea aenigmatica E. A. Smith, 1890) Smith, E. A. (1890). List of land- and freshwater-shells collected by Dr. Emin Pasha in Central Africa, with descriptions of new species. <em>Annals and Magazine of Natural History.</em> Series 6, 6: 146–168., available online at https://www.biodiversitylibrary.org/page/27659305
page(s): 164, pl. 6, fig. 11. [details]
additional source
Brown, K. (2021). A guide to the hunter shells. Vol.1. The Streptaxoidea. The Gulellinae and Primigulellinae. ConchBooks, Germany.
page(s): 556. [details]
new combination reference
Rowson, B.; Warren, B. H.; Ngereza, C. F. (2010). Terrestrial molluscs of Pemba Island, Zanzibar, Tanzania, and its status as an “oceanic” island. <em>ZooKeys.</em> 70: 1-39., available online at https://doi.org/10.3897/zookeys.70.762
page(s): 27 [details] Available for editors [request]