DISEASES OF THE HOG. 



STRONQYLUS DENTATUS (RUD.) 



Pigore 80. 



87 



Figure 80. — This worm is found in the intestine 

 of the hog. It is a slender filiform worm about 

 half an inch long; the head is obtuse and sur- 

 rounded by six acute papillae; the oesophagus is 

 shorty thick and muscular; in the male the tail is 



