﻿14 ILLUSTRATIONS. 



20. Filaria philippinensis in thorax of G. fatigans three days after ingestion. 



Note size of worm and size of post V spot. X 330. 



21. Filaria philippinensis in thorax of C. fatigans six days after ingestion. 



Note part of contents extruded through V spot. X 330. 



22. Filaria philippinensis in thorax eight days after ingestion. X 03 and 



X 330. 



Plate VII. 



Fig. 23. Filaria philippinensis in thorax eleven days after ingestion. X 63 and 



X 330. 

 24. Filaria philippinensis in labium fifteen and one-half days after ingestion. 



X 63 and 330. 

 2.5. Filaria philippinensis in labium fifteen and one-half days after ingestion. 



X 63 and 330. 

 26. Filaria philippinensis in labium fifteen and one-half days after ingestion. 



X 63 and 330. 



Note. In Figs. 22 to 26. the entire filaria is represented at A, the tail at B and 

 the head at C. 



