Volvarina nyssa is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.
Distribution
This marine species occurs off the Galapagos Islands.
References
- Roth B. & Coan E.V. (1971). Marginellidae (Mollusca: Neogastropoda) from the Galápagos Islands and Cocos Island. Proceedings of the California Academy of Science. ser. 4, 37(23): 575-584