Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Stenocionops ovatus
Cangrejo araña de terciopelo, Velvet spider crab
Caparace width to 13 cm
Deep water (15-275 m)
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleocyemata
Superfamily
Majoidea
Family
Epialtidae
Genus
Stenocionops
Species
ovatus
Taxon category: Accepted
Syn.: Libinia macdonaldi Rathbun, 1892, Pericera ovatus Bell, 1835, Pericera triangulata Rathbun, 1892, fide Appeltans et al. (2010)
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: (S. triangulata) Gulf of California, Panamic (Rathbun, 1925), Chile and Ecuador (Galapagos Islands) (Garth, 1991)
- 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.
- 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. Version 2010.1. <www.iucnredlist.org>. Downloaded on 26 April 2010.
- Rathbun, Mary J. (1925) The spiders crabs of America. Rathbun, M. (1925). The spiders crabs of America. In Smitsonian Institution.
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, Stenocionops ovatus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8480. Accessed 4 November 2026.