EXPLANATION OF PLATE LXX. 

 Lecanium discrepans. 



Fig. I. Antenna, with partial division of fourth joint, x 150. 



2. „ with normal number of seven joints, x 150. 



3. Anal operculum, x 1 50. 



4. Marginal hairs and stigmatic spines, x 650. 



Lecanium punctuliferum. 



Fig. 5. Piece of mango leaf, with insects in situ, nat. size. 



6. Adult 9, ventral view, x 15. 



7. Male puparium, x 10. 



8. Antenna, x 150. 



9. Stigmatic spines and marginal hairs, x 650. 



10. Anal operculum, x 150. 



11. Leg (median), x 150. 



12. Dermal cells, x 150. 



13. Extremity of abdomen of adult male. 



