CONTENTS Vn 



Suborder Odontoceti — Continued 



Family Monodontidae — Continued Page 



Monodon Linnaeus Ill 



M. monoceros Linnaeus 112 



Family Physeteridae 113 



Kogia Gray 113 



K. breviceps Blainville 113 



Physeter Linnaeus 115 



P. catodon Linnaeus 116 



Family Hyperoodontidae 122 



Tasmacetus Oliver 122 



T. shepherdi Oliver 122 



Berardius Duvernoy 122 



B. [bairdi] arnuxi Duvernoy 123 



B. [bairdi] bairdi Stejneger 124 



Mesoplodon Gervais 125 



M. bidens Sowerby 127 



M. europaeus Gervais 129 



M. mirus True 130 



M. grayi Haast 130 



M . ginkgodens Nishiwaki and Kamiya 132 



M. layardi Gray 133 



M. densirostris Blainville 134 



M. stejnegeri True 135 



M. bowdoini Andrews 136 



M. carlhubbsi Moore 136 



Qphius G. Cuvier 137 



Z- cavirostris G. Cuvier 138 



Hyperoodon Lacepede 142 



H. planifrons Flower 144 



H. ampullatus Forster 146 



Suborder Mysticeti 149 



Family Eschrichtidae 149 



Eschrichtius Gray 149 



E. gibbosus Erxleben 149 



Family Balaenopteridae 151 



Balaenoptera Lacepede 151 



B. acutorostrata Lacepede 153 



B. edeni Anderson 158 



B. borealis Lesson 160 



B. physalns Linnaeus 163 



B. musculus Linnaeus 170 



Megaptera Gray 176 



M. novaeangliae Borowski 177 



Family Balaenidae 183 



Caperea Gray 183 



C. marginata Gray 184 



