original description
Connolly, M. (1925). Notes on African non-marine Mollusca, with descriptions of many new species. The Annals and Magazine of Natural History, (9) 15 (88): 457-479, pl. 28. London. [1 April].
page(s): 478, pl. 28, fig. 19. [details]
additional source
Bank, R. A. & Menkhorst, H. P. M. G. (2008). Notes on the nomenclature of some land- and freshwater molluscs of the Seychelles, with consequences for taxa from Africa, Madagascar, India, the Philippines, Jamaica, and Europe. <em>Basteria.</em> 72(4/6): 93-110., available online at http://natuurtijdschriften.nl/record/643850
page(s): 101 [details] Available for editors [request]
From editor or global species database
Type locality 'Kenya, Mt Nyiro, S, of Lake Rudolph, 8300 ft.'. [details]