Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Siphonaria gigas
Length: 56 mm; width: 46 mm.
Shallow water (less than 200 m depth)
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Siphonariida
Superfamily
Siphonarioidea
Family
Siphonariidae
Genus
Siphonaria
Species
gigas
Taxon category: Accepted
Syn.: Siphonaria characteristica, Reeve, 1856, fide Dall 1896, type locality: Galapagos; CAS: 78, 79 (Stanford Univ. coll.), BMNH: 1982035 (2 syntypes of Siphonaria characteristica Reeve, 1856)
Origin: Native
- Adams, C.B. (1852) Catalogue of shells collected at Panama, with notes on their synonymy, station, and geographical distribution. Annals of Lyceum of Natural History of New York 5: 229-549.
- Dall, W.H. (1896) Diagnosis of new species of mollusks from the west coast of America. Proceedings of the United States National Museum 18 (1034): 7-20.
- Finet, Y. (2001) The marine mollusks of the Galapagos Islands: a documented faunal list. Editions du Muséum d' Histoire naturelle, Genève, 237 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.
- Keen, A.M. (1958) Sea Shells of Tropical West America. Stanford University Press, Palo Alto, 1st edition, 624 pp.
- Reeve, L. (1843-78) Conchologia Iconica: or, illustrations of the shells of molluscous animals, vol. 1-20. London.
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This page should be cited as follows:
"Galapagos Species Database, Siphonaria gigas", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=7520. Accessed 17 May 2026.