Charybdis natator (Herbst, 1794)
Ridged swimming crab
Charybdis natator
photo by Poppe, Guido and Philippe

Family:  Portunidae (swimming crabs)
Max. size:  17 cm CW (male/unsexed)
Environment:  benthic; marine; depth range 5 - 310 m
Distribution:  Indo-West Pacific: from the Red Sea to China and Australia.
Diagnosis:  Carapace densely covered with very short pubescence which is absent on several distinct transverse granulated ridges in anterior half. Color: orangish red overall, with ridges on carapace and legs dark and reddish brown.
Biology:  Maximum depth from Ref. 801. Contributes to fisheries in India and Australia (Ref. 106287).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  poisonous to eat
Country info:   
 

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