PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XL 



Akodon. — Six species. 



PAGE 



Fig. i-i(J. Akodon xanthorhinus : Skull, J* ad., with much worn teeth, 



X f . Punta Arenas, Patagonia. No. 13, Colburn Collection. 71 



Fig. 2-2(5. Akodon canescens : Skull, J* ad., with much worn teeth, X f . 



Rio Coy, Patagonia. U. S. Nat. Mus. No. 92,186. . . -]% 



Fig. 3-3(5. Akodon caliginosus : Skull, 9 ad., with worn teeth, X \. Inca 



Mines, Peru. Am. Mus. No. 15,812. 

 Fig. 4-4^. Akodon pulcherrimus : Skull, d* ad., with teeth very much 



worn, X f . Inca Mines, Peru. Am. Mus. No. 16,511. 

 Fig. 5-5^5. Akodon suffusus : Skull, ^ ad., with worn teeth, X \. Rio Coy, 



Patagonia. U. S. Nat. Mus. No. 92,233 76 



Fig. 6-6<J. Akodon vestitus : Skull, 9 ad., with worn teeth, X f . Head of 



Rio Chico, Cordilleras, Patagonia. U. S. Nat. Mus. No. 



84,231 78 



(vol. Ill) 



