INDEX. 



Balæna (IV) ^ . , . . .294 



Balæna mysticetus (I), 1 ; its geographical dis- 

 tribution and migrations, 3 ; on the west 

 coast of Greenland, 4 ; on the eastern 

 coast of Baffin's Bay and Davis Straits, 

 15 ; on the coast of Newfoundland, 16 ; 

 between Greenland and Spitzbergen and 

 the North Atlantic, 34 j in the North 

 Pacific, 46 ; external and internal charac- 

 ters, 50 ; size, 54 ; relative size of head 

 to body, 57; external form, 60; cavity 

 of mouth and baleen, 65 ; skeleton, 79 ; 

 cranium, 79; lower jaw, 97; hyoid, 99; 

 larynx, 100 ; cervical vertebræ, 104 ; dorsal 

 vertebræ, 110; ribs, 114; sternum, 119; 

 lumbar vertebræ, 120; caudal vertebrae, 

 123 ; scapula, 127 ; humerus, 129 ; forearm 

 and manus, 129; pelvic bones, 133; ex- 

 planation of the plates, 138; skeleton in 

 Museum of College of Surgeons, 145. 

 Balæna mysticetus (IV) .... 302 

 Balænidæ (IV) ..... 249 

 Balænoptera (IV) .... 250 



Balænoptera gigas (IV) .... 262 

 Balænoptera laticeps (IV) . . . 267 









SIGB 



Balænoptera musculus (IV) 



551 



Balænoptera robusta (IV) 







278 



Balænoptera rostrata (IV) 







271 



DelpMnapterus (IV) 







341 



Delphinapterus leucas (IV) 







341 



Delphinidæ (IV) . 







223 



Delphinus (IV) 







324 



Delphinus acutus (IV) . 







237 



Delphinus albirostris (IV) 







326 



Delphinus delphis (IV) . 







225 



Delphinus tursio (IV) . 







228 



Hyperoodon (IV) . 







245 



Hyperoodon rostratus (IV) 







247 



Megaptera (IV) . 







386 



Megaptera hoops (IV) . 







287 



Monodon (IV) 







243 



Monodon monoceros (IV) 







244 



Nordkaper (I), 35, 36, 37, 39, 40 ; occurrence 



of one at San Sebastian, 45. 





Orca (II), species of, in Northern Seas, 



151; 



description of specimen stranded on 



coast 



of Jutland, 153; measurements, 158 



con- 



tents of stomach, 159; literature of 



genus 



The numerals after the names refer to the different memoirs. 



