TABLE SHOWING THE CLASSIFICATION OF THE WORMS 

 DESCRIBED IN THIS CHAPTER 



Phylum 

 PLATYHELMINTHES 



Class 

 TURBELLARIA 



Orders 

 ?OLYCLADIDA 



TRICLADIDA 

 IHABDOCffiLIDA 



Class 

 TREMATODA 



(External and internal parasites ) 

 Class 



CESTODA 



(Internal parasites) 



Class 

 NEMERTINEA 



Tetrastemma 

 Nemertes 



Meckelia 



Cereltratnlus 

 Cosm oceph ala 

 Polina 



160 



T. arenicola 

 N. socialis 

 N. viridis 

 M. inaens 

 M. rosea 

 C. ant/Hlfttiifi 

 C. ochracea 

 P. 



