232 



U.S. NATIONAL MUSEUM BULLETIN 246 



Bermuda whale, 181 

 bertini, Delphinus, 196 

 bicolor, Cephalorhynchus, 76 



Delphinus, 57, 58, 127, 143, 147 

 Bidens, 142 

 bidens, Hyperadon, 147 



Hyperoodon, 147 



Mesoplodon, vii, 4, 5, 127, 129, 132, 

 137, 143, 147 



Micropteron, 127 



Physeter, 125, 126, 727, 128, 147 

 biscayensis, Balaena, 186, 189 



Balaena, 190 



Hunterius, 191 

 bivittata, Phocaena, 63 

 bivittatus, Delphinus, 63, 64, 66 

 blainvillei, Delphinus, 6 



Pontoporia, v, 6, 1 



Stenodelphis, 6, 7, 8 

 blainvillii, Pontoporia, 6, 7 

 blythii, Balaenoptera, 169 

 bofo preto, 18 

 boliviensis, Inia, 9, 10, 11, 12 



J = Inia, 11 

 bombifrons, Lagenorhynchus, 62 

 bonaerensis, Balaenoptera, 154, 155, 156, 



158 

 bonaerensis, Balaenoptera, 756 

 bonnaterrei, Delphinus, 197 

 Boops, 757 



boops, Balaena, 166, 172, 176, 179, 180, 

 193 



Balaena, 150, 151, 152, 164, 177 



Kyphobalaena, 176 



Kyphobalaena, 176 



Megaptera, 177 



Rorqualus, 152, 755, 173 

 borealis, Balaena, 772, 173, 194 



Balaena, 755, 772, 194 



Balaenoptera, vii, 152, 153, 760, 161, 

 162, 169 



Balaenoptera, 760 



Beluga, 770 



Delphinapterus, 57, 59 



Eubalaenoptera, 153 



Hyperoodon, 148 



Lissodelphis, vi, 56, 59 



Rorqualis, 152 



borealis — Continued 



Rorqualus, 772, 173 



Tursio, 59 



Sibbaldus, 152, 172 



Tursio, 59 

 borneensis, Sotalia, v, 23 



Sousa, 23 

 boryi, Delphinus, 197 

 boto, 9, 11, 51 

 boto pretinho, 10 

 boto preto, 18 



bottle head, 127, 128, 146, 148 

 bottle-nosed whale, 146, 147, 148 

 bouto, 9 



bowdoini, Mesoplodon, vii, 135, 136 

 brachcium, Phocaena, 103 

 brachycephala, Globicephala, 96 

 brachycium, Phocaena, 103 

 brachypterus, Globicephalus, 95, 96 

 brasiliensis, Balaenoptera, 182 



Balaenoptera, 767 



Megaptera, 182 



Physalus, 167 



Sotalia, v, 20, 22, 39 



Steno, 22 



Megaptera, 752 



Sotalia, 22 

 bredaensis, Steno, 16 

 bredanensis, Delphinorhynchus, 16 



Delphinus, 15, 16 



Steno, v, 11, 15, 16, 17, 42 

 brevicauda, Balaenoptera, 775 

 breviceps, Cogia, 114 



Delphinus, 65, 67 



Electra, 67 



Kogia, vii, 113, 114, 121 



Lagenorhynchus, 60, 67 



Physeter, 113, 114, 115 

 brevimanus, Delphinus, 32, 33, 40 



Prodelphinus, 34 



Steno, 34, 40 

 brevirostris, Kogia, 774 



Orca, 77 



Orcaella, vi, 77, 78 



Orcella, 77 



Phocaena, 77 

 britannica, Balaena, 186 

 britannicus, Macleayius, 187, 707 



