Bui. B7, Bureau of Entomology, U. S. Dopt. of Agriculture. 



Plate I. 



The Gipsy Moth (Porthetria dispar). 



Fig. 1. — Male moth. Fig. 2. — Female moth. Fig. 3. — Male pupa. Fig. 4. — Female pupa. Fig. 6.- 

 Egg cluster. Fig. 6. — Caterpillars; the largest are less than half grown. (Original.) 



