Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Acanthais callaoensis
Muricido elegante, Elegant rocksnail
(T. callaoensis) Length: 28 mm; diameter: 21 mm.
(T. callaoensis) Shallow water (less than 200 m depth), midlittoral and intertidal
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Neogastropoda
Superfamily
Muricoidea
Family
Muricidae
Genus
Acanthais
Species
callaoensis
Taxon category: Accepted
Syn.: Purpura callaoensis Gray, 1828, Thais (Thais) callaoensis (Gray, 1828), Thais stylmanberryi Peña, 1973 (Horton et al., 2021).; (T. callaoensis) ANSP: 81868, 81869, 152512, 153398, 324477, LACM: 14029, 71-62, 71-64, AHF 146-34, BMNH: acc. n° 2271: 1 specimen (Charles Lyell coll., C. Darwin material), CDRS: 425, 427, 428, 549, FNRS-Belgian expedition to the Galapagos, 1984, MHNG expedition to the Galapagos, 1993
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: (T. callaoensis) From Panamá to south of Perú and Ecuador (Galapagos Islands).
- 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.
- 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.
- Keen, A.M. (1958) Sea Shells of Tropical West America. Stanford University Press, Palo Alto, 1st edition, 624 pp.
- Smith, E.A. (1877) Mollusca. In: Günther, A.: Account of the zoological collections made during the visit of H.M.S. "Petrel" to the Galapagos Islands. Proceedings of the Zoological Society of London (1877): 69-73, 91-93.
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This page should be cited as follows:
"Galapagos Species Database, Acanthais callaoensis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=19924. Accessed 8 June 2026.