Bul. 91, Bureau of Entomology, U. S. Dept. of Agriculture PLATE Vi. 
DIFFERENT STAGES OF THE GiPSY MOTH (PORTHETRIA DISPAR). 
Egg mass on center of twig; female moth ovipositing just below; female moth below, at left, 
enlarged; male moth, somewhat reduced, immediately above; female moth immediately above, 
somewhat reduced; male moth with wings folded in upper left; male chrysalis at right of 
this; female chrysalis again at right; larva at center. (Original.) 
