STRUCTURE OF HOOKER'S SEA-LION. 



373 



Fig. 5. 



Muzzle of Otaria jubata. (Front view.) 

 (Two thirds if the size of nature.) 



Fig. 6. 



Muzzle of Otaria Jiooheri. (Front view.) 

 (Two thirds of the size of nature.) 



V0Li xii.— part x. No. 4. — April, 1890. 



■) ii 



