Taxonomic review of the genus Opaliopsis (Gastropoda: Nystiellidae) from Brazil, with description of a new species

Author:

Andrade Bruno Garcia,Costa Paulo Márcio Santos,Pimenta Alexandre Dias

Abstract

The genus Opaliopsis from Brazil is revised based on three deep-water species. Opaliopsis atlantis (Clench & Turner, 1952) is confirmed as occurring in north-eastern and south-eastern localities. Opaliopsis opalina (Dall, 1927) is reported for the first time in the south-western Atlantic. A new species, Opaliopsis cearense, is described from the north-eastern Brazilian coast, and is distinguished by its large number of fine spiral cords per teleoconch whorl.

Publisher

Cambridge University Press (CUP)

Subject

Aquatic Science

Reference18 articles.

1. Classification and nomenclature of gastropod families;Bouchet;International Journal of Malacology,2005

2. Revision of the northeastern Atlantic bathyal and abyssal Aclididae, Eulimidae, Epitoniidae (Mollusca, Gastropoda);Bouchet;Bollettino Malacologico,1986

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