Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Iridopagurus occidentalis (Faxon, 1893)

cangrejo ermitaño, Hermit crab

Carapace width to 10 mm.

Subtidal on sandy bottom.

Taxonomy

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

Status

IUCN Red List Category: Not evaluated

Distribution

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)

References

  • 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.