ldives, dlisy 
Hie. 21; 
Fig. 18. The Willer (Orca gladiator). 
Fra. 19. The False Killer (Pseudorca crassidens). 
Fic. 20. 
Fig, 21. 
The Indian Porpoise (Neomeris phocenoides). 
Indian Bottle-nosed Dolphin (Tursiops abusalan). 
Fig. 18 about s4, Fig. 19 2, Fig. 20 25, Fig. 21 3} 
50 +18 20) 5 natural size. 
(Lio face page 33. 
