gshete Ek nck ee RU a 
Fic. 26. 
Pia, 24. Heaviside’s Dolphin (Cephalorhynchus heavisidet), 
Hie, 25.) 1 Jusky Dolphin (Prodelphinus obscurus). 
HIG: 
26. Elhot’s Dolphin (Steno pernuger). 
Hig. 24 about 34, Fig. 25 j., Fig. 26 jy natural size. 
[To face page 39. 
