Traits taxon details
original description
Preston, H. B. (1913). New species and varieties of terrestrial and fluviatile shells from Equatorial Africa. <em>Revue de Zoologie Africaine.</em> 3 (1): 47-62, 212, pl. 4-6. Bruxelles [15 September]., available online at https://www.biodiversitylibrary.org/page/32991295 page(s): 51, pl. 4, fig. 3 [details]
basis of record
Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII. page(s): 314 [details] 
additional source
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): 19 [details] Available for editors 
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