CONTENTS 



SIPHONOPHORA OF THE INDIAN OCEAN. Together with systematic and biological notes on v 

 related specimens from other oceans (published 28th April, 1954) 

 By A. K. Totton 



Introduction P a £ e 7 



Material and Methods .... 



Siphonophore Fauna of the Red Sea . 

 Morphology and Relations of the Siphonophora 

 List of Indian Ocean Species 



Classification 



Explanation of Terms and Abbreviations . 

 Systematic and Biological Account . 



List of References 



Index to Genera and Species 



Index to Subjects of General Interest, briefly mentioned 



8 



11 



H 

 15-16 



25 



3 1 



33 



i57 



161 



162 



THE PELAGIC MOLLUSCA OF THE BENGUELA CURRENT. Part I. First Survey, 

 R.R.S. 'William Scoresby', March 1950. With an account of the Reproductive System and Sexual 

 Succession of Limacina Bulimoides (published 30th July, 1954) 



By J. E. Morton, Ph.D. 



Introduction P a S e l6 5 



Acknowledgements 



I. Systematic 



Ecology-Depth Distribution 



II. Reproductive System and Sexual Succession of Limacina bulimoides 



Summary 



References 



165 



166 



172 



183 

 197 

 198 



THE CIRCUMPOLAR CONTINUITY OF 



(published 30th July, 1954) 



By A. de C. Baker 



Introduction 

 Material and Methods 

 Phytoplankton 

 Zooplankton . 

 Conclusions . 

 Summary 

 Bibliography . 



ANTARCTIC PLANKTON SPECIES 



page 203 

 203 

 204 

 208 

 214 

 216 

 217 



)890 



