CONTENTS vii 

 SECTION XIV 



PAGE 



IBUTION ; 583 



1. Geographical Distribution . 583 



i Jathymetrical Distribution . 598 



'ological Distribution 602 



SECTION XV 



THE PHILOSOPHY OF ZOOLOGY 607 



SECTION XVI 



THE HISTORY OF ZOOLOGY 628 



A P P E N DIX Guide to Modern Zoological Literature . . 651 



INDEX ... 656 





