PLATE XLI. 



E.HOPALOSIPHUM NYMPH^^. (Page 12.) 



Fig. 1. — Apterous viviparous female. 

 Fig. 2. — Pupa from the same. 

 Fig. 3. — Winged viviparous female. 



Rhopalosiphum ligustei. (Page 13.) 



Fig. 4. — Apterous viviparous female. 

 Fig. 5. — Winged viviparous female. 



