Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Iridopagurus occidentalis
cangrejo ermitaño, Hermit crab
Carapace width to 10 mm.
Subtidal on sandy bottom.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleyocemata
Superfamily
Paguroidea
Family
Paguridae
Genus
Iridopagurus
Species
occidentalis
Taxon category: Accepted
Syn.: Spiropagurus occidentalis Faxon, 1893. Lectotype: MCZ 4519, locality Colombia (Isla de Malpelo), fide McLaughlin, P. (2009). Iridopagurus occidentalis (Faxon, 1893). In: McLaughlin, P. World Paguroidea database. Accessed through the World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=366483 on 2010-04-21
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: South 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.
- Bustamante, R.H. Vinueza, L.R., Smith, F., Banks, S., Calvopiña, M., Francisco, V., Chiriboga, A., Harris, J. (2002) Comunidades submareales rocosas I: Organismos sésiles y mesoinvertebrados móviles. In: Danulat, E. & Edgar, G.J. (eds.) (2002): Reserva Marina de Galápagos. Línea Base de la Biodiversidad. Fundación Charles Darwin/Servicio Parque Nacional Galápagos, Santa Cruz, Galápagos, Ecuador, p. 38-67.
- Hickman, C.P. Jr. Zimmerman, T.L. (2000) A Field Guide to Crustaceans of Galápagos. Sugar Spring Press, Lexington, Virginia, 156 pp.
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, Iridopagurus occidentalis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8441. Accessed 1 November 2026.