1882.] CAPT. D. GRAY ON THE BOTTI.ENOSE WHALE. 



729 



Fx^.9. 



Kg.8. 



Front viewB, from photographs, of the skiiUs of the four male specimens of 

 which the external characters are given on the opposite page. 

 Fig. 6. Skull of old male, represented in fig. 1. 

 Fig. 7. Skull of slightly younger male (fig. 2). 

 Fig. 8. Skull of still younger male (fig. 3). 



Fig, 9. Skull of young male (fig. 4), which both in external form and cranial 

 characters closely resembles the female. 



