﻿CONTENTS 



List of the Wood-cuts vni 



Introduction 1 



List of Principal Authors .......... 5 



List of Known Spf.cies of Opiiiurid.e and Astkophytid.e ... 10 



Geographical Distribution H 



Descriptions of Genera and Species . . . . . . . IG 



Description of the Plates 190 



Index 197 



