THE FLIES THAT CAUSE MYIASIS IX MAN 



81 



Figure 39. — Comparison of third-stage larvae, ventral view: A, Cordylobia 

 anthropophaya; B, Stasisia rodhaird. (After Bertram (14)-) 



Figure 40. — A, Cephalic segment of larva, ventral view, of Cordylobia anthro- 

 pophaga; B. left posterior spiracle of same; ('. cephalic segment of larvae, 

 ventral view, of Stasisia rodhaini; D, left posterior spiracle of same. (After 

 Bertram (l' t ).) 



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