IJ 



Fig. 118. 



Fig. 118.— The Ribbon-footed Corn 

 Fly (Chlorops toiniopus) ; larva (A) 

 and pupa (B) magnified. To the left 

 a wheat haulm and ear (C) with the 

 furrow ((i;) dug out by the larva; the 

 pupa (p) is seen at the bottom of 

 the furrow. To the right a wheat 

 haulm with furrow (D) and the larva 

 (r) lying in it. 



Fig. 119.— A wheat plant distorted by 

 the winter generation of the Blbbon- 

 footed Com Fly. 



