original description
(of Helix knysnaensis L. Pfeiffer, 1846) Pfeiffer, L. (1846). Descriptions of thirty-six new species of <i>Helix</i>, belonging to the collection of H. Cuming, Esq. <em>Proceedings of the Zoological Society of London.</em> 13: 126-133 ("1845")., available online at https://www.biodiversitylibrary.org/page/12862622
page(s): 131 [details]
original description
(of Natalina coerneyensis Melvill & Ponsonby, 1894) Melvill, J. C. & Ponsonby, J. H. (1894). Descriptions of fifteen new species of South-African terrestrial Mollusca. <em>The Annals and Magazine of Natural History.</em> (6) 14 (80): 90-95, pl. 1. London. [1 August].
page(s): 91, pl. 1, fig. 2. [details]
original description
(of Natalina insignis 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): 98-99, pl. 6, fig. 9. [details]
basis of record
Herbert, D. G. & Moussalli, A. (2010). Revision of the larger cannibal snails (Natalina s. l.) of southern Africa — Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae). <em>African Invertebrates.</em> 51(1): 1-132., available online at https://doi.org/10.5733/afin.051.0101
page(s): 81-89 [details]
From editor or global species database