Explanation of Plate VI, 



Lecanium hesperidum (Linn.) (^, 



Fig. 1. Adult. 



la. Head, dorsal view. 

 16. Head, ventral view. 



2. Terminal segment of antenna. 



3. Terminal segment of abdomen. 



3a. Terminal fleshy tubercle and gland, more 

 highly magnified. 



4. Puparium, with the insect emer ing. 



5. Male, second stage. 

 G. Pupa. 



