MolluscaBase name details
original description
(of Ennea quadrilateralis Preston, 1910) Preston, H. B. (1910). Additions to the non-marine molluscan fauna of British and German East Africa and Lake Albert Edward. <em>The Annals and Magazine of Natural History.</em> (8) 6 (35): 526-536, pl. 7-9. London. [1 November]., available online at https://www.biodiversitylibrary.org/page/18619767
page(s): 527, pl. 7, fig. 2. [details]
basis of record
Griffiths, O.L. & Florens, V.F.B. (2006). A field guide to the non-marine molluscs of the Mascarene Islands (Mauritius, Rodrigues and Réunion) and the northern dependencies of Mauritius. Bioculture Press: Mauritius. Pp. i–xv, 1–185, pls 1-32.
page(s): 107 [details]
additional source
Rowson, B. (2007). Land molluscs of Zanzibar Island (Unguja), Tanzania, including a new species of Gulella (Pulmonata: Streptaxidae). <em>Journal of Conchology 39: 425–466.</em>
page(s): 440 [details] Available for editors [request]
additional source
Gerlach, J. (2006). Terrestrial and freshwater Mollusca of the Seychelles islands. 1-141.
page(s): 58. [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): 34 [details]