ART. 13 ANATOMY OF CHINESE FINLESS PORPOISE HOWELL 5 



juvenile, 18 per cent. The proportions, however, were very similar 

 in all the animals. The anterior margin of the flipper is evenly 

 curved, while the posterior margin is " wavy," the border projecting 



Fig. 1. — External aspect of neomeris. Upper, dorsal view ; middle, lateral view 

 OF RIGHT side; low.eh, ventral view 



somewhat near the extremity of each digit arid receding between 

 these points. 



Dorsal ridge. — The anterior extremity of the dorsal ridge rises 

 very gradually, becoming distinguishable at a point about midway 



