Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Tyche galapagensis
cangrejo araña, Spider crab
Caparace width to 18 mm.
Origin and Affin. Eastern Pacific. Littoral on rocky shoreline and Sublittoral to 55 m.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleocyemata
Superfamily
Majoidea
Family
Epialtidae
Genus
Tyche
Species
galapagensis
Taxon category: Accepted
Accord. to Garth, 1991 was changed of Tyche lamellifrons Bell to T. galapagensis
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Gulf of California to Panama and 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.) (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, Tyche galapagensis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8485. Accessed 4 November 2026.