222 BULLETIN 152, UNITED STATES NATIONAL MUSEUM 



Color. — Olive overlaid with minute 

 reddish spots, more numerous on 

 the teeth of the antero-lateral mar- 

 gin and on the front, giving to the 

 whole a brownish tinge; edges of 

 teeth, under parts, and greater por- 

 tion of legs yellowish. (Weymouth.) 



Measurements. — Male (50508), 

 length of carapace 59.3, width of 

 same 91, fronto-orbital width 24, 

 width of front between antennae 8.6 

 mm. 



Figure 34.— Cancee gracius, 

 male (55355), outer maxil- 



LIPED, X3 



Range. — From Prince of Wales 

 Island, Alaska, to Playa Maria Bay, 

 Lower California, Mexico. Low 

 w^ater to 56 fathoms. 



Material examined. — See table, 

 pages 220-22 L 



CANCER MAGISTER Dana 



COMMON EDIBLE CRAB 



Cancer irroraius Randall (notSay), Journ. 



Philadelphia Acad. Nat. Sci., vol. 8, 



1839, p. 116. 

 Cancer magister Dana, Proc. Acad. Nat. 

 'Sci. Philadelphia, vol. 6, 1852, p. 73 



(type-localitj^ Bay of San Francisco; 



type not located) ; U. S. Expl. Exped., 



vol. 13, Crust., pt. 1, 1852, p. 151; 



