

4<S 



CONTENTS 



SCHEME OF THE CLASSIFICATION ADOPTED IN THIS BOOK 



PLATYHELMINTHES AND MESOZOA 



CHAPTER I 



TURBELLARIA 



INTRODUCTION DESCRIPTION OF THE POLYCLAD LEPTOPLANA TREMBLLARIS 



APPEARANCE HABITS STRUCTURE : POLYCLADIDA CLASSIFICATION 

 HABITS ANATOMY DEVELOPMENT : TRICLADIDA OCCURRENCE 

 STRUCTURE CLASSIFICATION : BHABDOCOELIDA OCCURRENCE HABITS 



REPRODUCTION CLASSIFICATION ........ 3 



CHAPTER II 



TREMATODA 



CHARACTERS OF TREMATODES HABITS AND STRUCTURE OF TREMATODA 

 ECTOPARASITICA (MoNOGENEA) LlFE- HISTORIES OF POLYSTOXUM Itf- 



TEGERRIMUif, DlPLOZOON PARADOXUX, AND GYRODACTYLVS SLSGAfIS 



TREMATODA ENDOPARASITICA (DIGENEA) OCCURRENCE AND HABITS OF 

 DIGEXEA LIFE - HISTORY OF DISTOMUX UACROSTOMUM DISTOMUM 

 HEPATICUSf AND ITS EFFECTS BlLHARZIA HAEUATOBIA BISEXUAL 

 TREMATODES TABLE OF HOSTS CLASSIFICATION ..... 51 



CHAPTER III 



CESTODA 



INTRODUCTION NATURE OF CESTODES OCCURRENCE OF CESTODES THE 

 TAPE- WORMS OF MAN AND DOMESTIC ANIMALS TABLE OF LiFE-His- 

 TOUIES OF PRINCIPAL CESTODES OF MAN AND DOMESTIC ANIMALS- 

 STRUCTURE AND DEVELOPMENT OF CESTODES TABLE FOR THE DIS- 

 CRIMINATION OF THE MORE USUAL CKSTODES OF MAN* AND DOMESTIC 

 ANIMALS CLASSIFICATION ... 74 



