CONTENTS 
PACE 
Order CETACEA {continued) 
PLATE 47 [opposite page 80) 
Narwhal. Monodon monoceros .... 80 
White Whale. Delphinapterus leucas ... 83 
PLATE 48 [opposite page 87) 
Killer or Grampus. Orca gladiator ... 87 
Pilot Whale or Black-fish. Globicephalus 
melas 89 
PLATE 49 {opposite page 91) 
Common Porpoise. Phoccena, communis . . 85 
Risso's Grampus. Grampus griseus ... 91 
White-sided Dolphin. Lagenorhynchus acutus . 93 
PLATE 50 [opposite page 96) 
White-beaked Dolphin. Lagenorhynchus albi- 
rostris 95 
Common Dolphin. Delphinus delphis ... 96 
Bottle-nosed Dolphin. Tursiops tursio . . 98 
INDEX 
105 
