Bui. 1 15, Part I, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate I. 



The Codling Moth (Carpocapsa pomonella). 



Fig. 1. — Variation in size of moths of the spring brood, twice enlarged. Fig. 2. — Two moths 

 resting on the trunk of anapple tree, showing protective coloration; enlarged four times. 

 Fig. 3. — Larva in winter cocoon. Fig. 4. — Larva in the act of remodeling the winter 

 cocoon. Fig. 5. — Modified winter cocoon, with exit tube and silk partition. Fig. 6. — 

 Cocoon after emergence of moth, enlarged. Fig. 7. — Variation in size of wintering larv;e, 

 two and one-half times enlarged. Figs. 3-6 slightly enlarged. (Original.) 



