174 RATHBUN 



Genus Chorilia Dana. 

 CHORILIA LONGIPES Dana. 



Distribution.— 'From 57O north latitude, off Kadiak, Alaska, to 32O 

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



Genus Chionoecetes 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. — Yxom Bering Sea to off San Diego, California (lat. 32° 

 17' N.); 29-1625 fathoms. 



Genus Hyas Leach. 



HYAS COARCTATUS Leach. 



Distribution.— Circnm-polsLv; 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. — Yvom 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. ~Sa.nta. Catalina Island, California, to Magdalena Bay, 

 Lower California. 



PELIA PACIFICA Milne Edwards. 



Distribution.— From Santa Catahna Island, California, to Bay of 

 Panama; 10-40 fathoms. 



