310 



DR. J. K. GRAY ON A NEW PILOT-WHALE. [NoV. 12, 



been of the same sex, for it is a AVhale that comes on the coast in 

 great shoals, and hence one of its names is the " Social Whale," and 



'-^ 



Upper surface of the skull of Glohiocephalus svineval. 



specimens of both sexes have been recorded as caught on the Biitish 

 coast. At the present moment there is an inclination to regard some 



