1 74 RATHBUN 



Genus Chorilia Dana. 



CHORILIA LONGIPES Dana. 



Distribution. From 57 north latitude, off Kadiak, Alaska, to 320 

 north latitude, off San Diego, California; 27-603 fathoms. 



Genus Chioncecetes Kroyer. 



CHIONCECETES OPILIO (O. Fabricius). 



Harriman Expedition. Yakutat, in cod's mouth; Juneau, 20-50 

 fathoms. 



Distribution. From British Columbia northward to Bering Sea, thence 

 eastward to Greenland, thence southward to Casco Bay, Maine; Kam- 

 chatka; Okhotsk Sea (off Robben Island); 3-206 fathoms. 



CHIONCECETES TANNERI Rathbun. 



Distribution. From Bering Sea to off San Diego, California (lat. 32 

 17' N.); 29-1625 fathoms. 



Genus Hyas Leach. 



HYAS COARCTATUS Leach. 



Distribution. Circumpolar; Bering Sea; Kamchatka; Okhotsk Sea, 

 as far south as Robben Island ; Atlantic coast of America southward to 

 off Cape Hatteras, North Carolina ; northern Europe ; 7-906 fathoms. 



HYAS LYRATUS Dana. 



Harriman Expedition. Berg Bay, Glacier Bay ; Juneau, 50 fathoms. 

 Distribution. From Bering Sea (off Kululak Bay and at the extreme 

 end of the Aleutian Islands) to Puget Sound; 5-110 fathoms. 



Genus Pelia Bell. 

 PELIA TUMIDA (Lockington). 



Distribution. Santa Catalina Island, California, to Magdalena Bay, 

 Lower California. 



PELIA PACIFICA Milne Edwards. 



Distribution. from Santa Catalina Island, California, to Bay of 

 Panama; 10-40 fathoms. 



