U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XL 



Fig. 1. COMMON BLACKFISH. 

 Globicephalus melas (Traill). 



(From IVlurie, Transactions of the Zoological Society of London, viii, 1873, pi. 30, fig. 1.) 



Fig. 3. COMMON BLACKFISH. 



Globicephalus melax (Traill). 



(From Gray, Catalogue of the Whales and Dolphins, 1866, p. 316, fig. 62.) 



GENUS GLOBICEPHALUS. 



