EXPLANATION OF PLATE XCL 



Lecanium planum. 



Fig. I. Leaf, with insects, nat. size. 



2. Young larva. 



3. Adult female, dorsal view, x 1 4. 



4. , lateral view, x 14. 



5. „ ventral view, x 14. 



6. „ antenna, 



7. „ margin of scale, from above. 



8. „ „ „ from below, x 650. 



9. „ stigmatic spines. 



10. „ anal operculum. 



11. „ epidermal cells, marginal and submarginal zone. 



12. Male puparium. 



13. Adult male, dorsal view, x 45. 



14. .. terminal joints of antenna. 



