PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XIII. 



Phyllotis and Euneomys. 



PAGE 



Fig. i-id. Phyllotis xanthopygus : Skull, d^ ad., X f. Rio Coy, Pat- 

 agonia. U. S. Nat. Mus. No. 92,133. 58 



Figs. 2-2 (J. Phyllotls pictus: Skull, cT ad. X f . Tirapata, Peru. For 

 comparison with Phyllotis microptis and P. xanthopygus. 

 Am. Mus. No. 16,497. 



Fig. 3-31^. Phyllotis boliviensis : Skull, 9 ad. X f . Tirapata, Peru. For 

 comparison with the preceding species of Phyllotis. Am. 

 Mus. No. 16,500. 



Fig. 4-4^. Euneomys petersoni : Type skull, c? ad. X \. Upper Rio Chico, 



Cordilleras, Patagonia. U. S. Nat. Mus. No. 84, 198 . . 68 



(vol. hi) 



