Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Trapezia digitalis
cangrejo xantido, Xanthid crab
Caparace width to 14.5 mm.
Origin and Affin. Western Pacific. Sublittoral, exclusivelly commensal of Pocillopora corals.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleocyemata
Superfamily
Trapezioidea
Family
Trapeziidae
Genus
Trapezia
Species
digitalis
Taxon category: Accepted
Syn.: Trapezia digitalis var. typica Borradaile, 1902 (pre-occupied name), Trapezia fusca Hombron & Jacquinot, 1846, Trapezia leucodactyla Rüppell, 1830, Trapezia nigrofusca Stimpson, 1860, fide Appeltans et al. (2010)
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Gulf of California, Baja California, Mexico to Panama and Ecuador (Galapagos Islands); also Red Sea and Indo- Pacific
- 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.
- 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.
- IUCN (2010) IUCN Red List of Threatened Species. Version 2010.1. <www.iucnredlist.org>. Downloaded on 26 April 2010.
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, Trapezia digitalis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8535. Accessed 1 November 2026.