Volvarina nyssa is a species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.MolluscaBase eds. (2023). MolluscaBase. Volvarina nyssa B. Roth & Coan, 1971. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=474056 on 2023-09-12
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