TWO NEW LICE. 



267 



with one long bristle on each side ; segments 7 and 8, each of 

 which possesses two long bristles on each pleura ; and segment 9, 

 which possesses one long bristle on each side. The bearings of 

 these facts are discussed on page 271. 



Text-figure 14. 



Folyplax hrachyrrhynchus. Larva, Stage III. X 77'3. 



