PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XVII. 



Arctocephalus philippii and A. australis. 



PAGE 



Fig. I. Arctocephalus philippii: Skull, from below, J* ad., X f . Same 



skull as Plate XV, Fig. 2 131 



Vig. 2. Arctocephalus australis: Skull, from below, c? ad., X f. Same 



skull as Plate XV, Fig. i 124 



(vol. hi) 



