EXPLANATION OF PLATE XCIIL 



Lecanium maritimum. 



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



2. Adult male, dorsal view, x 24. 



3. „ „ head, fiom above, x 18. 



4. „ „ „ lateral view. 



5. „ „ extremity of abdomen. 



6. „ „ terminal joint of antenna. 



7. Male puparium. 



8. Adult female, from below, x 10. 



9. ,, -„ dorsal view, x 10. 



10. „ „ antenna. 



11. „ „ leg. 



12. „ „ anal operculum. 



13. „ „ marginal scales and epidermal cells, from below. 



14. ,, „ stigmatic spines. 



15. „ „ portion of margin, from above, x 650. 



