PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XL 



Akodon. — Six species. 



PAGE 



Fig. i-i6. Akodon xantiiorhinus : Skull, cT ad., with much worn teeth, 



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



Fig. 2-2(^. Akodon canescens : Skull, c? ad., with much worn teeth, X f . 



Rio Coy, Patagonia. U. S. Nat. Mus. No. 92,186. , . y^ 



F'g- 3-3^- Akodon caliginosu.s : Skull, 9 ad., with worn teeth. X f . Inca 



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

 Fig. 4-4d. Akodon pulciierrimus : Skull, c? ad., with teeth very much 



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

 Fig- 5-5'5- Akodon suffu.sus : Skull, J* ad., with worn teeth, X f . Rio Coy, 



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



Fig. 6-6<5. 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, hi) 



