86 



DISEASES OF THE DIGESTIVE APPARATUS 



on the border, alternatino; one on the right and next on the left. The 

 full-grown segments are nearly square or may be broader than long. 

 The uterus has a long central body, with eight branches on the side. 

 These send out numerous subdivisions from each individual branch. 



Fig. 43. — Tiunia marginata, posterior end of worm. 



The eggs are indented on the sides and have a hard tough shell, 30 to 

 40 mm. long 31 to 30 mm. wide. The bladder worm is found in the 

 liver of the wild and domestic hare, called the cysticerus pisiformis. 

 This grape-shaped cyst has been found to grow as large as a hazel nut, has 



