MolluscaBase taxon 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, pls. 31-33. [13 March]., available online at https://www.biodiversitylibrary.org/page/31854893 page(s): 189, pl. 31, fig. 8. [details]
From editor or global species database
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