Kidderi group: 



Ursus kidderi kidderi Mema.m..Chinitna Bay, Cook Inlet, 



Alaska. 



kidderi tundrensis Merriam. . .Shaktolik River, Norton 

 Sound, Alaska. 



eximius Merriam Head of Knik Arm, Cook 



Inlet, Alaska. 



Innuitus group: 



Ursus innuitus Merriam Golofnin Bay, south side 



Seward Peninsula, north- 

 western Alaska. 



cressonus Merriam Lakina River, south slope 



Wrangell Range, Alaska. 



olexandra Merriam * Kusilof Lake, Kenai Penin- 

 sula, Alaska. 



Townsendi group: 



Ursus townsendi Merriam. Mainland of Southeastern 



Alaska (exact locality un- 

 certain). 



Dalli group: 



Ursus datti Merriam Yakutat Bay (northwest 



side), Alaska. 



hoots Merriam Clearwater Creek, a north 



branch of Stikine River, 

 British Columbia. 



sitkensis Merriam Sitka Islands, Alaska. 



shirasi Merriam Pybus Bay, Admiralty Isl- 

 and, Alaska. 



nuchek Merriam * Head of Nuchek Bay, Hin- 



chinbrook Island, Prince 

 William Sound, Alaska. 



Gyas group: 



Ursus gyas Merriam Pavlof Bay, Alaska Penin- 

 sula. 

 middendorffi Merriam Kodiak Island, Alaska. 



1 " Reference to group provisional." 

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