Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Pachygrapsus transversus
pachygrapsus estriado, Mottled shore crab
Caparace width to 23 mm.
Origin and Affin. Atlantic. Littoral in rocky shore.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Suborder
Pleocyemata
Superfamily
Grapsoidea
Family
Grapsidae
Genus
Pachygrapsus
Species
transversus
Taxon category: Accepted
Syn.: Goniograpsus innotatus Dana, 1851, Grapsus declivifrons Heller, 1862, Grapsus transversus Gibbes, 1850, Leptograpsus rugulosus H. Milne Edwards, 1853, Metopograpsus dubius Saussure, 1858, Metopograpsus miniatus Saussure, 1858, Pachygrapsus advena Catta, 1876, Pachygrapsus intermedius Heller, 1862, fide Appeltans et al. (2010)
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Tropical and subtropical Atlantic and eastern Pacific as well as the mediterranean. Gul of California, Panamic, Atlantic, Chlie-Perú 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, Pachygrapsus transversus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=8539. Accessed 12 May 2026.