original description
(of Euchelus providentiae Melvill, 1909) Melvill, J. C. (1909). Report on the marine Mollusca obtained by Mr. J. Stanley Gardiner, F.R.S., among the islands of the Indian Ocean in 1905. <em>Transactions of the Linnean Society of London.</em> ser. 2, Zoology, 13(1): 65-138, pl. 5., available online at https://www.biodiversitylibrary.org/page/16398974
page(s): 78, pl. 5, fig. 1. [details]
new combination reference
Herbert, D. G. (2012). A Revision of the Chilodontidae (Gastropoda: Vetigastropoda: Seguenzioidea) of Southern Africa and the South-Western Indian Ocean. <em>African Invertebrates.</em> 53(2): 381-502., available online at https://doi.org/10.5733/afin.053.0209 [details]
From editor or global species database