MolluscaBase taxon details
original description
(of Ennea foriclusa Melvill & Ponsonby, 1901) Melvill, J. C. & Ponsonby, J. H. (1901). Descriptions of fourteen new species of terrestrial Mollusca from South Africa. <em>The Annals and Magazine of Natural History.</em> (7) 8 (46): 315-321, pl. 2. London. [1 October]., available online at https://www.biodiversitylibrary.org/page/29980371
page(s): 316-317, pl. 2, fig. 3. [details]
original description
(of Ennea claustraria Melvill & Ponsonby, 1903) Melvill, J. C. & Ponsonby, J. H. (1903). Descriptions of thirty-one terrestrial and fluviatile Mollusca from South Africa. <em>The Annals and Magazine of Natural History.</em> (7) 12 (72): 595-609, pl. 31-32. London. [1 December]., available online at https://www.biodiversitylibrary.org/page/29993365
page(s): 597, pl. 31, fig. 16. [details]
original description
(of Ennea stauroma Melvill & Ponsonby, 1907) Melvill, J. C. & Ponsonby, J. H. (1907). Descriptions of fifteen terrestrial Mollusca from South Africa. <em>The Annals and Magazine of Natural History.</em> (7) 19 (109): 94-101, pl. 6. London. [1 January]., available online at https://www.biodiversitylibrary.org/page/24254554
page(s): 96, pl. 6, fig. 4 [details]
original description
(of Pupa (Ennea) infrendens E. von Martens, 1866) Martens, E. von. (1866). Ueber einige afrikanische Binnenconchylien. <em>Malakozoologische Blätter.</em> 13: 91–110, pls. 3-4., available online at https://www.biodiversitylibrary.org/page/15855714
page(s): 110, pl. 3, figs 10-12. [details]
additional source
Herbert, D. & Kilburn, D. (2004). Field guide to the land snails and slugs of eastern South Africa. Pietermaritzburg: Natal Museum. [v] + 336 pp.
page(s): 196 [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): 88 [details] Available for editors [request]
additional source
Bruggen, A. C. van. (1980). Size clines and subspecies in the streptaxid genus <i>Gulella</i> Pfr. (Mollusca, Gastropoda Pulmonata) In southern Africa. <em>Zoologische Verhandelingen.</em> 180: 1–62., available online at https://repository.naturalis.nl/pub/317764
page(s): 33 [details]