viii CONTENTS 



THE FOETAL GROWTH RATES OF WHALES WITH SPECIAL REFERENCE TO 

 THE FIN WHALE, BALAENOPTERA PHYSALUS LINN, (published 25th March 

 1959) 

 By R. M. Laws 



Introduction page 283 



Previous Work 284 



Methods 285 



Toothed Whales (Odontoceti) 287 



Baleen Whales (Mysticeti) 290 



Fin and Blue Whales 293 



The Length/Weight Relationship 301 



Conclusions 304 



Summary 305 



References 306 



Plate XIII following page 308 



page 211 



3" 



THE DISTRIBUTION AND LIFE HISTORY OF EUPHAUSIA TRIACANTHA HOLT 

 AND TATTERSALL (published 8th April 1959) 



By A. de C. Baker 



Introduction 



Acknowledgements 



Previous Work on the Species .... 



Material and Methods 



Horizontal Distribution of Adolescents and Adults 



Horizontal Distribution of Larvae 



Vertical Distribution of Adolescents and Adults 



Vertical Distribution of Larvae 



Swarming .... 



Development and Growth . 



Summary .... 



References .... 



312 

 313 



314 

 321 



323 

 329 

 330 

 330 

 337 

 337 



