original description
Dautzenberg, Ph. (1895). Récolte malacologique de M. Ch. Alluaud aux environs de Diego-Suarez en 1893. <em>J. conchyliol.</em> 42: 89-112, plates III-IV (dated 1894, published 1/iii/1895)., available online at https://www.biodiversitylibrary.org/page/15929054
page(s): 112, pl. 4, fig. 8. [details]
From editor or global species database