Cronius ruber (Lamarck, 1818)
Red swimcrab
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Family:  Portunidae (swimming crabs)
Max. size:  5.2 cm CL (male/unsexed)
Environment:  benthopelagic; marine; depth range 0 - 110 m
Distribution:  Atlantic Ocean and Eastern Pacific: from USA (New Jersey to south Florida) to Brazil (Amapa to Rio Grande do Sul), including central America, the Antilles, and northern South America; West Africa from Mauritania to Angola, including Cape Verde, Sao Tome and Principe, and Annobon Islands; Eastern Pacific from California, and Baja California to Peru, including Clipperton Island and Galagapos Islands. Temperate to tropical.
Diagnosis:   
Biology:  Carapace width range: 0.63 cm (Ref. 93549) to 8.2 cm (Ref. 435). Minimum depth from Ref. 104055. Benthopelagic (Ref. 97531). Occurs from the intertidal zone to a depth of 38 m, common at depths less than 20 m. Inhabits different kinds of bottom, usually covered with algae, ascidia, etc. (Ref 435). Found on sandy beaches, rocky areas as well as those with gravel (Ref. 104219). Also occurs in tide pools and rock rubble in sublittoral areas (Ref. 106321). In general, portunid crabs are reported to be mainly carnivorous (Ref. 72665).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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