Olivancillaria orbignyi, common name Ureta's olive, is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.
Description
The length of the shell varies between 24 mm and 35 mm.
Distribution
This species occurs in the Atlantic Ocean from Brazil to Argentina.
References
Marrat, F. P. 1868. On Oliva auricularia, Lam., O. aquatilis, Reeve, and O. auricularia D'Orb.. Annals and Magazine of Natural History (4)2: 167–168. Klappenbach M.A. (1965). Consideraciones sobre el genero Olivancillaria d'Orbigny 1840 (Moll.Gastr.) y descripcion de dos nuevas especies de aguas Argentinas y Uruguayas. Com.Zool.Mus.His.Nat.Montevideo 8(104 Teso V. & Pastorino G. (2011) A revision of the genus Olivancillaria (Mollusca: Olividae) from the southwestern Atlantic. Zootaxa 2889: 1–34. [