Bui. 51, Bu-eau of Entomology, U. S. Deot. of Agriculture. 



Plate XX. 



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Enemies of the Weevil. 



Fig. 83, Interior of square, showing dried gelatin formation among anthers, natural size: fig. 84, 

 small larva of Bracon mellitor destroying large weevil larva inside square, natural size; tig. 85, 

 Pediculoides ventricosus breeding upon nest of wasp larvae, enlarged two diameters (original). 



