nor is the line of separation between the small and large so marked 
as in the brain cysticercus. 
7. Pig muscle cysticercus. Twenty-five booklets found Ten 
booklets were measured. The size of the small was constant, viz., 
126/U. That of the large was also constant, viz., 175;^, so that 
separation between large and small was quite distinct. 
Ki(?. 4 .—Cysticercus ce/lulosae from t«>iigue. x 80 approximately. 
8. T. solium. Twenty-five booklets were found. Eighteen of 
these were measured. The small range from ii5-2-i40-4jU and the 
large from iSy6~iS/’2fi, so that the line of separation is again 
distinct, though it is noticeable that the size of the booklets is 
distinctly larger than in the case of the cysticercus in the pig’s muscle. 
It would appear, therefore, from these observations that in 
C. cellulosae in man there is an irregularity of development affecting 
both the number of the booklets and, more especially, their size. 
