Bui. 550, U. S. Dept. of Agriculture. 



Plate I. 



The Grape-Berry Moth (Polychrosis viteana). 



Fig. 1. — Larva. Fig. 2. — Pupa (ventral aspect) in cocoon. Fig. 3. — Pupa (dorsal aspect). Figs. 

 4, 5. — Adult. All greatly enlarged. (Original.) 



