S. O. Yoshida 
225 
pressing out the pus accumulated in the underlying tissues. This 
time a few worms were found in the pus. As soon as the swelling 
disappeared, he left the Hospital (23. vi. 1913) without undergoing 
any treatment for the worms. 
The patient is still alive (June 1914). 
EXPLANATION OF PLATE XVII. 
Figs. 1 and 2. Worms and capsules. Showing various shapes and sizes. Nat. size. 
Fig. 3. A piece of muscle from the dorsal region. Nat. size. C Capsules, W Worm 
Fig. 4. Nutritive particles, x 400. 
Fig. 5. Section of capsules, x 300. M muscles. NM nutritive matter. IF wall 
of capsule. 
