U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XXXV 



Fig. 1. HARBOR PORPOISE; HERRING HOG. 

 Phoccena communis Lesson. 



(From a photograph in the U. S. National Museum.) 



Fig. 2. HARBOR PORPOISE ; HERRING HOG. 



Phoccena communis Lesson. 



(From Van Beneden and Gervais, Osteographie des C^taces, 1868-79, pi. 56, fig. 10.) 



Genus PH0C/€NA. 



