EXPLANATION OF PLATE LXXVL 

 Lecanium bicruciatum. 



Fig. I. 9 insect, on Mcmecyion, nat. size. 



2. Adult ?, dorsal view, x 6. 



3. Antenna, x 150. 



4. Scales of anal operculum, x 150. 



5. Dermal cells, x 150. 



6. Stigmatic cleft and marginal hairs (from Elaagnus), x 650. 



7. Marginal hairs (from Memycylon), x 650. 



8. Marginal hair (from Eugenia), x 650. 



9. i puparium, x 16. 



