Changes

The adult worms are dark red. The male has a well developed buccal capsule.  Both the male and the female worms have rounded teeth, which enable them to hold onto the intestinal mucosa.

The adult worms are dark red. The male has a well developed buccal capsule.  Both the male and the female worms have rounded teeth, which enable them to hold onto the intestinal mucosa.

The eggs are 100μu x 50μm.  

The eggs are 100μm x 50μm.  

==Life cycle==

==Life cycle==