F- 



Bui. 41 7, U. S. Dept. of Agriculture. 



Plate II. 



/ 



Calosoma Larv/e Feeding, and Parasitized Beetle. 



^.-First-stage larvifi of Calosoma sycophantaieeAing on ^f^^ of the American t^ 

 caterpillar (ifa^acosoma americana). B.-Calosomasycophanta ^^omng pupana ot 

 parasitic ajBiomyiageorgiae beneath wmg covers. (Slightly enlarged.) G— l^arva oi 

 Calosoma frigidum feeding on another larva of the same species. (Original. ) 



