Metacarcinus magister (Dana, 1852)
Dungeness crab
Metacarcinus magister
photo by FAO

Family:  Cancridae (rock crabs)
Max. size:  22.5 cm CW (male/unsexed); 16 cm CW (female); max. reported age: 10 years
Environment:  benthic; brackish; marine; depth range 0 - 360 m
Distribution:  Eastern Pacific: Aleutian Islands, Alaska to Magdalena Bay, Mexico. Subtropical to boreal.
Diagnosis:   
Biology:  Maximum length for females from Ref. 104779.
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

Source and more info: www.sealifebase.org. For personal, classroom, and other internal use only. Not for publication.