THE GIPSY MOTH (Porthetria dispar) 



The dark brown moths are the males, and the whitish ones with the dark markings are females. The 

 one at left below is enlarged. On the branch at right, below, the female is laying her egg-mass. An 

 exposed egg-mass occurs above her. The other figures represent the caterpillars and pupas. See article 

 by Dr. L. O. Howard printed elsewhere in this number. 



SO 



