EXPLANATION OF PLATE 70. 



Aleurolobus barodensis. 



Fig I. Sugarcane plant infested with mealy- wings. 



Fig. 2. Eggs on a portion of a leaf ; magnified ( X 20). 



Fig. 3 Nymph, first instar, magnified ( X 48). 



Fig. 4. Nymph, third instar, magnified ( X 13). 



Fig. 5. Nymph, fourth instar, magnified (X 13). 



Fig. 6. Puparium, female ; magnified ( X 13). 



Fig. 7. Female, as seen on plant ; magnified ( X 13). 



Fig. 8. Female, with wings expanded ; magnified ( X 13). 



