Bui. 1243, U. S. Dept. of Agriculture 



Plate XI 



Enemies of the Mexican Bean Beetle 



A, Phorocera claripennis, a native tachinid parasite of the larger larvse of the Mexican bean 

 beetle, X 24; B, eggs of Phorocera claripennis on fourth-stage larva, X 6; C, corn ear- 

 worm feeding on pupa of Mexican bean beetle, X 4 



