Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Volvarina nyssa
marginela afilada, Sharp marginella
Length: 6 mm.
Shallow water (less than 200 m depth), intertidal.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Neogastropoda
Superfamily
Muricoidea
Family
Marginellidae
Genus
Volvarina
Species
nyssa
Taxon category: Accepted
ANSP: 324512 (Paratype), USNM: 707102 (Paratype), CAS: 21050 (Holotype, type locality: Galapagos), CDRS: 490, FNRS-Belgian expedition to the Galapagos, 1984
Origin: Endemic
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Caribbean, Lower California, Eastern Pacific, Coast of Baja California and Galapagos Island in Pinta, Genovesa (Roth & V. Coan, 1971).
- Appeltans, W. Bouchet, P., Boxshall, G.A., Fauchald, K., Gordon, D.P., Hoeksema, B.W., Poore, G.C.B., van Soest, R.W.M., Stöhr, S., Walter, T.C., Costello, M.J. (eds.) (2010) World Register of Marine Species (WoRMS). Available online at http://www.marinespecies.org.
- Finet, Y. (1991) The Marine Mollusks of the Galapagos Islands. In: Galápagos Marine Invertebrate. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press. New York and London, p. 253-280.
- Finet, Y. (2001) The marine mollusks of the Galapagos Islands: a documented faunal list. Editions du Muséum d' Histoire naturelle, Genève, 237 pp.
- Hickman, C.P. Jr. Finet, Y. (1999) A Field Guide to the Marine Molluscs of Galápagos. Sugar Spring Press, Lexington, Virginia, 150 pp.
- Horton, T. Horton, T., Kroh, A., Ahyong, S., Bailly, N., Boyko, C. B., Brandão, S. N., Gofas, S., Hooper, J. N. A., Hernandez, F., Holovachov, O., Mees, J., Molodtsova, T. N., Paulay, G., Decock, W., Dekeyzer, S., Poffyn, G., Vandepitte, L., Vanhoorne, B., Adlard, R., ... Zhao, Z. (2021) World Register of Marine Species. Available from https://www.marinespecies.org at VLIZ.
- Kay, E.A. (1991) The Marine Mollusks of the Galapagos. Determinants of insular marine Faunas. In: James, M.J. (ed.): Galápagos Marine Invertebrate. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press. New York and London, p. 235-252.
- Roth, B. (1978) New species and records of tropical west American Marginellidae (Mollusca: Neogastropoda). Contributions in Science, Los Angeles County Museum of Natural History 292: 1-18.
- Roth, B. Coan, E.V. (1971) Marginellidae (Mollusca: Neogastropoda) from the Galapagos Islands and Cocos Islands. Proceedings of the California Academy of Sciences, 4th series, 37(23): 575-584.
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This page should be cited as follows:
"Galapagos Species Database, Volvarina nyssa", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8701. Accessed 8 June 2026.