PLATE XL. 



Rhopalostphdm LACTUciE. (Page 10.) 



Fig. 1. — Apterous viviparous female, captured whilst 

 feeding on Lapsana cominunis. 



Fig. 2. — Larval form taken whilst feeding on Sonchiis 

 oleraceus. 



Fig. 3. — Pupa of the same. 



Fig. 4. — Winged viviparous female, a, Head and 

 antenna of the winged female. 6, Last abdominal 

 rings with their appendages. 



