A SURVEY OF THE GROUP 



25 



Proboscis pore in 

 rior sucker 



Proboscis exposed 

 in proboscis sheath 



Male pore 

 Female pore 



Salivary gland 



Testis (2nd) 



Last crop 

 diverticulum 



Intestine 



Tenth testis 

 Rectum 



Anus dorsal to 

 posterior sucker 



Fig. 14. Diagram of anatomy of Glossiphonia complanata. 

 After Harding, 1910. 



