Localidade Tipo: off Pernabuco, Brasil (09°04′48″S 34°49′48″W, 640 m)
Sinônimo: Aclis hyalina R. B. Watson, 1881; Aclis nucleata Dall, 1889; Costaclis nucleata (Dall, 1889)
Descrição original: Watson, R.B. (1881). Mollusca of H.M.S. ‘Challenger’ Expedition. Part VII. Journal of the Linnean Society, Zoology. 15: 245-274., available online at https://biodiversitylibrary.org/page/38644516 page(s): 246
Referência: de Souza, L. S.; Pimenta, A. D.; de Barros, J. C. N. (2021). Revision of the deep-sea Eulimidae (Gastropoda, Caenogastropoda) from off Northeast Brazil. Zootaxa, 4927(4), 451-504. https://doi.org/10.11646/zootaxa.4927.4.1