Bui. 87, Bureau of Entomology, U. S. Dept. 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. 5. 

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



