Yearbook U. S. Dept. of Agriculture. 1916. 



PLATE I. 



THE GIPSY MOTH (PORTHETRIA DISPAR). 



Upper left, male moth with wings folded; just below this, female moth with wings spread: 

 just below this, male moth with wings spread; lower left, female moth, enlarged; top 

 center, male pupa at left, female pupa at right; center, larva; on branch, at top, newly 

 formed pupa; on branch, just below this, larva ready to pupate; on branch, left side, 

 pupae; on branch, center, egg cluster; on branch, at bottom, female moth depositing egg 

 cluster. All slightly reduced except figure at lower left. (Howard and Fiske.) 



