Data for selected species
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Since November 2012, this database is updated in CRUSTA database - http://crustiesfroverseas.free.fr/

Decapoda - Brachyura - Grapsidae - Pachygrapsus

Pachygrapsus socius Stimpson, 1871



Distribution : Eastern Pacific, Mexico to Peru and Oceanic Islands: Baja California Sur, Revillagigedo (Clarion, Socorro), Galapagos, Clipperton.

Remarks : Carapace 19x23 mm.


Regional Data (French Polynesia, Pitcairn, Easter Island, Clipperton)
Distribution & Ecology: Clipperton (intertidal).

Regional Records: CLIPPERTON - Pachygrapsus transversus - Poupin et al., 2005: 44, figs 13a-e, 14l, 15l, 16 (part, only specimens from eastern Pacific) [non P. transversus (Gibbes, 1850)]. - Pachygrapsus socius - Schubart et al., 2006: 99 (synonymy). - Poupin et al., 2007 (Clipperton new record).


References : compilation of references cited in Poupin (1996, 1998, 2003) and Poupin et al. (2009) - PDF 412 Ko



Since November 2012, this database is updated in CRUSTA database - http://crustiesfroverseas.free.fr/