original description
Connolly, M. (1925). The non-marine Mollusca of Portuguese East Africa. Transactions of the Royal Society of South Africa, 12 (3): 105-220, pl. 4-8. Cape Town. [March].
page(s): 183, pl. 4, fig. 25. [details]
additional source
Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 351 [details] Available for editors [request]
From editor or global species database
Type locality 'L. Marques, Zangwe River Basin' [Mozambique] [details]