438 



Memoir Sears Foundation for Marine Research 



Figure 86. Sfhyrna zygaena, illustrated in Fig. 85. A Head from below, about 0.6 x natural size. B Second 

 dorsal and anal fins. C Dermal denticles, about 60 x. D Fourth upper tooth. E Fifth lower tooth. D-E, about 

 12 z. 



