Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Pseudocypraea adamsonii (J. E. Gray in G. B. Sowerby I, 1832)

olvula de Adamson, Adamson

Length: 20mm; width: 12 mm.

Shallow water (less than 200 m depth), intertidal.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Mollusca

Class
Gastropoda

Order
Littorinimorpha

Superfamily
Cypraeoidea

Family
Pediculariidae

Genus
Pseudocypraea

Species
adamsonii

Taxon category: Accepted

AMNH: 110440, LACM: 71-50.7, CDRS: 392. Syn.: Cypraea adansoni Fischer, 1884, Cypraea adansoniana Stoliczka, 1868, fide Appeltans et al. (2010)

Origin: Native

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: West of Japan and western part of the Indian Ocean, aslo Galapagos islands.

References

  • 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.
  • 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.
  • Keen, A.M. (1958) Sea Shells of Tropical West America. Stanford University Press, Palo Alto, 1st edition, 624 pp.

You are welcome to download and use the information found in this page, acknowledging its source.

This page should be cited as follows:

"Galapagos Species Database, Pseudocypraea adamsonii", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8673. Accessed 4 June 2026.