PLATE XXXVI. 



Carnassial and molar teeth of Red Foxes. All natural size. 



Fig. I. Vulpes macrourus, $. Arkins, Colo., Nov. 29, 1894. No. 69982, U. S. 

 Nat. Mus., Biological Survey Coll. 



2. Vulpes necator, $ . Mt. Whitney, Calif., July 5, 1S91. No. 41197, U. S, 

 Nat. Mus., Biological Survey Coll. 



3. Vulpes cascadensiSy $. Trout Lake, Mt. Adams, State of Washington, 

 Feb. 12, 1897. No. 82041, U. S. Nat. Mus., Biological Survey Coll. 



4. Vulpes regalis, $ . Elk River, Minn., March 5, 1887. No. 43558. U. S. 

 Nat. Mus., Biological Survey Coll. 



5. Vulpes kenaietisis, $ . Kenai Peninsula, Alaska, 1898. No. 96145, U. S. 

 Nat. Mus., Biological Survey Coll. 



6. Vulpes /iarriinani, $. Uyak Bay, Kadiak Island, 1899. No. 98144, 

 U. S. Nat. Mus., Biological Survey Coll. 



(674) 



