778 



ON THE CH.ETOSOMATID^, 



Fig J 9. 



Series 



Fig. 14 

 Fig.lo 

 Fig. 16, 

 Fig. 17. 

 Fig. 1 8, 

 Fiir.l9, 



Figs. 1 4- 1 !l. ( 1,. J'alaituiu. 

 of Tr. Sees, tliiougli trunk of female from middle region to tail: 

 ( X 610). 



. — An oblique section through bodj-, just liehind posterior ovary. 

 — Section in region of ventral setie. 



— Section in region of constrictionf.r. ) between intestine and rectum. 

 — Section just in front of anus. 

 — Section l)ehind anus. 

 —Section througli tail; ct.. contents of intestine. 



