CONTENTS 



VOLUME III.— Aquatic Mammals. 



Order CARNIVORA. 



Sub-order Pinnipedia, or Seals. 



Genus Phoca. 



Common Seal. 

 Ringed Seal. 

 Greenland Seal. 



Genus Cystophora. 

 Hooded Seal. 



Genus Halichczrus. 

 Great Grey Seal. 



Genus Erignatus. 

 Bearded Seal. 



Genus Odobcenus. 

 Atlantic Walrus. 



Order CETACEA, or WHALES. 

 Sub-order Mystacoceti, or Whalebone Whales. 



Genus Balmna. 

 Biscay Right Whale. 

 [Greenland Right Whale.] 



Genus Megaptera. 

 Hump-backed Whale. 



Genus BalcEnoptera. 

 Common Rorqual. 

 Sibbald's Rorqual. 

 Lesser Rorqual. 

 Rudolphi's Rorqual. 



Sub-order Odontoceti, or TOOTHED WHALES. 



Genus Physeter. 

 Sperm Whale, or Cachalot. 



Genus Hyperoodon. 

 Common Bottle-nosed Whale. 



Genus Ziphius. 

 Cuvier's Whale. 



Genus Mesoplodon. 

 Sowerby's Beaked Whale. 



