Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Achelous stanfordi
nadador de Stanford, Stanford swimming crab
Caparace width between long lateral spines to 49 mm
Origin and Affin. Eastern Pacific. Sublittoral on sand bottom to 300 m.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleocyemata
Superfamily
Portunoidea
Family
Portunidae
Section
Eubrachyura
Genus
Achelous
Species
stanfordi
Taxon category: Accepted
Syn.: Portunus (Achelous) stanfordi Rathbun, 1902 (Horton et al., 2021).
Origin: Endemic
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Ecuador (Galapagos Islands)
- 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.) (2013) World Register of Marine Species (WoRMS). Available online at http://www.marinespecies.org.
- Constant, P. (2007) Marine Life of the Galapagos. The Diver's guide to Fishes, Whales, Dolphins and marine Invertebrates, 307 pp.
- Garth, J.S. (1991) Taxonomy, Distribution, and Ecology of Galápagos. Brachyura. In: James, M.J. (ed.): Galápagos Marine Invertebrates. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press. New York and London, p. 123-155.
- Hickman, C.P. Jr. Zimmerman, T.L. (2000) A Field Guide to Crustaceans of Galápagos. Sugar Spring Press, Lexington, Virginia, 156 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.
- IUCN (2010) IUCN Red List of Threatened Species www.iucnredlist.org
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, Achelous stanfordi", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=17646. Accessed 31 October 2026.