MolluscaBase taxon 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]
new combination reference
Rowson, B. (2010). Systematics and diversity of the Streptaxidae (Gastropoda: Stylommatophora). Ph.D. thesis, University of Wales, Cardiff. Pp. i–vii + 1–307. , available online at http://orca.cf.ac.uk/54973/ [details] Available for editors [request]