J'hoto hti] 



THE FLVi FOOT. 



The foot of the Fly consists of two horn-like projections attached to the 

 seen two padp. It is by means of these pads that the insect is able to bold c 

 The details of these pads, more highly magnified, are shown on later pages. 



[E. J. Spilta. 



end of the leg. at the base and sides of which are 

 n tbe ceiling or upon glass, even when upside down. 



