MolluscaBase name details
original description
Preston, H.B. (1912). Diagnoses of new species of terrestrial and fluviatile shells from British and German East Africa, with the description of a new genus (Eussoia) from the Eusso Nyiro River, B.E. Africa. <em>Proceedings of the Zoological Society of London.</em> 80 (1): 183-193, pl. 31-33. [13 March]., available online at https://www.biodiversitylibrary.org/page/31854893
page(s): 186, pl. 32, fig. 13. [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): 445 [details] Available for editors [request]
source of synonymy
Winter, A. J. de & Bruggen, A.C. van. (1992). Systematic position and distribution of the African land snails <i>Afropunctum seminium</i> (Morelet) and <i>'Guppua' rumrutiensis</i> (Preston) (Mollusca, Gastropoda Pulmonata: Euconulidae), with the description of two new taxa. <em>Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C.</em> 95(4): 515–533.
page(s): 523 [details] Available for editors [request]