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CONTENTS 



VOLUME III. — Aquatic Mammals. 



Order CARNIVORA. 



Sub-order Pinnifedia, or Seals. 



Genus PJioca. 



Common Seal. 

 Ringed Seal. 

 Greenland Seal. 



Genus Cystophora. 

 Hooded Seal. 



Genus Halichcerus. 

 Great Grey Seal. 



Genus Erignatus. 

 Bearded Seal. 



Genus OdobcBnus. 

 Atlantic Walrus. 



Order CETACEA, or WHALES. 

 Sub-order Mystacoceti, or Whalebone Whales. 



Genus Balcsna. 

 Biscay Right Whale. 

 [Greenland Right Whale.] 



Genus Megnptera. 

 Hump-backed Whale. 



Genus Balcenoptera. 

 Common Rorqual. 

 Sibbald's Rorqual. 

 Lesser Rorqual. 

 Rudolphi's Rorqual. 



Sub-order Odontoceti, or Toothed Whales. 



Genus PJiyseter. 

 Sperm Whale, or Cachalot. 



Genus Hyperoodon. 

 Common Bottle-nosed Whale. 



Genus Ziphins. 

 Cuvier's Whale. 



Genus Mesoplodon. 

 Sowerby's Beaked Whale. 



