FIRST 

 DORSAL 

 / FIN 



SPINE 



SPIRACLE 



NOSTRIL 

 MOUTH 



GILLS 



SECOND UPPER LOBE OF 



DORSAL CAUDAL FIN 



FIN KEEL 



VENTRAL 

 PELVIC (VENTRAL) ANAL |_0BE OF 



FIN FIN CAUDAL FIN 



PECTORAL 

 FIN 



EYE 



NOSTRI 



CLOACA 



VENTRAL 

 FIN 



MOUTH 



UNDERSIDE OF 

 HEAD 



UNDERSIDE OF HIND BODY 



OF MALE SHARK 



External features of sharks. 



290 



