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 athttps://www.biodiversitylibrary.org/page/32991295 page(s): 61, pl. 6, fig. 4. [details]
Type locality contained in Democratic Republic of the Congo
type locality contained in Democratic Republic of the Congo [details]
original descriptionPreston, 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 athttps://www.biodiversitylibrary.org/page/32991295 page(s): 61, pl. 6, fig. 4. [details]