164 Journal New York Entomological Societv. [Voi. xvn. 



Dactylof'ius boninesis sp. nov. 



4. Antenna of female. 



5. 5fl. Leg of the same. 



Daciylopius auanasscv sp. nov. 



6. Abdominal end of female. 



7. Antenna of the same. 



8- A group of spines from the lateral aspect of aljdominal segment, 

 g. Leg of the same. 



Plate XL 

 Lccanium sideroxyliuiii sp. nov. 



10. Female on the host plant (natural sizej. 



11. The same, enlarged. 



12. Antenna; of the same. 



13. Marginal spines of the same. 



14. Marking of derm of the same. 



15. Leg of the same. 



16. Stigmatic spines of the same. 



17. Anal plates of the same. 



Lecanium pseudonignnn sp. nov. 



18. Female on host plant (natural size). 



19. Antenna of the same. 



20. Marginal spines of the same. 



21. Marking of derm of the same. * 



22. Anal plates of the same. 



Pl.^te XIL 

 Lccanium celtium sp. nov. 



23. Antenna of female. 



24. Stigmatic spines of the same. 



25. 25a. Leg of the same. 



26. Anal plates of the same. 



Mytilaspis arii sp. nov. 



zy. Female scale from above. 



28. The same from below. 



29. Male scale from above. 



30. Female. 



31. Last abdominal segment of the same. 



