Fig. 96. — Egg packet of Dipylidium 

 caninum (left) ; Cysticerooid (right) . 



Fig. 95.— Head of 

 Dipylidium caninum, 

 with rostellum pro- 

 jected. 



Fig. 94.— Dipyli- 

 dium caninum, por- 

 tions of adult, — 

 natural size. 



Fig. 99.— 

 Echinococcus 

 granulosus, — 

 enlarged (af- 

 ter Boas, by 

 Kirkaldy and 

 Pollard). 



Fig. 98. — Taenia pisiformis, 

 portions of adult, — natural size. 



Fig. 97. — Taenia hydati- 

 gena, portions of adult, — nat- 

 ural size. 



