Corystes cassivelaunus (Pennant, 1777)
(Masked Crab)

Taxonomic hierarchy:
SpeciesCorystes cassivelaunus (Masked Crab)
FamilyCORYSTIDAE (burrowing crabs)
SuperfamilyCORYSTOIDEA (a superfamily of crustaceans)
Subsection Heterotremata (a subsection (zoo.) of crustaceans)
Section Eubrachyura (a section (zoo.) of crustaceans)
InfraorderBrachyura (crabs)
SuborderPLEOCYEMATA (a suborder of crustaceans)
OrderDECAPODA (crabs, shrimps, lobsters etc.)
SuperorderEUCARIDA (crab, shrimps, lobsters etc.)
SubclassEUMALACOSTRACA (a subclass of crustaceans)
ClassMALACOSTRACA (crabs, lobsters, shrimps, prawns, woodlice etc.)
SubphylumCRUSTACEA (crustaceans)
PhylumARTHROPODA (arthropods)
SuperphylumECDYSOZOA (skin shedders)
CladeBilateria (bilaterally symmetrical animals)
SubkingdomEUMETAZOA (metazoans)
KingdomANIMALIA (animals)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
Records of Corystes cassivelaunus (Masked Crab) :
1: Corystes cassivelaunus (Masked Crab)
16 Mar 2008 OSGR: SX04 50° 20’ N, 4° 50’ W Vice County: East Cornwall (VC 2) England
dead female, washed up on beach
Image 1: Dead animal - dorsal view - pale backgroundImage 2: Dead animal - dorsal view - pale background (2)Image 3: Dead animal - ventral view - pale backgroundImage 4: Apron - opened out - dorsal view - enlargedImage 5: Claw - enlargedImage 6: Mouthparts - ventral view - enlarged
2: Corystes cassivelaunus (Masked Crab)
16 Mar 2008 OSGR: SX04 50° 20’ N, 4° 50’ W Vice County: East Cornwall (VC 2) England
left male chela washed up on beach
Image 1: Male chela - dorsal viewImage 2: Male chela - posterior view - close-upImage 3: Male chela - ventral viewImage 4: Male chela - posterior view - close-up - enlarged

Corystes cassivelaunus (Masked Crab) may be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Corystes cassivelaunus (Masked Crab)
BioInfoBioInfo (www.bioinfo.org.uk) has 0 host/parasite/foodplant and/or other relationships for Corystes cassivelaunus (Masked Crab)

The Masked Crab has very long hairy antennae which it holds ogether to form a breathing tube when in its burrow on sandy beaches.

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