I 



U. S. NATIOlNAL MU6EUM 



BULLETIN 36, PL. XII 



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Fig. 1. DeJphinus capensis Gray. 



(From Gray, Spicilegia Zoologica, 1828, pi. 2, fig. I.) 



Fig. 'i. Delphinus longirosiris Cuvier. 

 (From Van Beneden and Gervais, Osteographie des Cetac^s, 1868-79, pi. 39, fig. 10.) 



Genus DELPHINUS. 



