MolluscaBase name details
original description
(of Helix souleyetiana Petit de la Saussaye, 1841) Petit de la Saussaye, S.A.A. (1841). Description de quelques Hélices nouvelles. <em>Revue Zoologique par la Société Cuvierienne.</em> 1841: 98-101., available online at https://www.biodiversitylibrary.org/page/2361989
page(s): 99-100 [details]
basis of record
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): 270 [details]
additional source
Gerlach, J. (2006). Terrestrial and freshwater Mollusca of the Seychelles islands. 1-141.
page(s): 59. [details] Available for editors [request]
additional source
Gerlach, J. & Bruggen, A. C. van. (1999). Streptaxidae (Mollusca: Gastropoda: Pulmonata) of the Seychelles Islands, western Indian Ocean. <em>Zoologische Verhandelingen.</em> 328: 1-60. Leiden., available online at https://repository.naturalis.nl/pub/219431
page(s): 37-38 [details]