

Contents 



Page 



Introduction 1 



Historical summary 3 



Relationships of the Philippine fauna 5 



Fisheries 7 



Explanation of tables, abbreviations, measurements, and counts . . 9 



Species treated 13 



Synopsis 13 



Artificial key to the cephalopods of the Philippine Islands 15 



Subclass Nautiloidea 19 



Subclass Coleoidea 20 



Order Sepioidea 20 



Order Teuthoidea 67 



Suborder Myopsida 67 



Suborder Oegopsida 92 



Order Octopoda 156 



Suborder Incirrata 156 



Bibliography 168 



Index 175 



S:;i NOV 6 1983 



