original description
Connolly, M. (1922). Diagnoses of new species of non-marine Mollusca from Portuguese South-east Africa. The Annals and Magazine of Natural History, (9) 10 (55): 113-122. London. [1 July]., available online at https://www.biodiversitylibrary.org/page/24252991
page(s): 113 [details]
additional source
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): 110 [details]
additional source
Bruggen, A. C. van. (2010). A new record of <i>'Achatina' vassei</i> Germain. 1918 (Gastropoda, Pulmonata, Achatinidae), from Mozambique – an unsloved problem. <em>Zoologische Mededelingen.</em> 84(4): 37–46., available online at https://repository.naturalis.nl/pub/358741
page(s): 43 [details]
additional source
Bequaert, J. C. & Clench, W. J. (1936). Studies of African land and fresh-water mollusks. Notes on <i>Gonaxis</i> Taylor, with description of a new species. <em>Journal of Conchology.</em> 20(9): 263–273.
page(s): 266 [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): 15 [details] Available for editors [request]
From editor or global species database
Type locality 'Mtisherra River Valley' [Mozambique]. [details]