ILLUSTRATIONS 



Plate I 



Figs. 1 to 3. Icei-ya jacobsoni Green, 1, antenna of female, X 5B; 2, 



ceriferous glands of female; 3, adult female, dorsal view. 



(From Green.) 

 Fig. 4. Icerya Candida Cockerell, antenna of female, X 75. 



5. Icerya seychellarum (Westwood), antenna of female, X 75. 

 Figs. 6 and 7. Pseudococcus virgatus (Cockerell), 6, antenna of female, 



X 75; /, hind leg of female, x 38. 

 8 and 9. Pseudococcus filamentosus (Cockerell), 8, antenna of 



female, x 135; 9, fore leg of female, X 75. 

 Fig. 10. Coccus elongatus (Signoret), antenna of female, X 150. 



11. Coccus diversipes Cockerell, antenna of female, X 150. 



12. Coccus viridis (Green), antenna of female, X 150. 



Plate II 

 Figs. 1 to 3. Protopulvmaria longivalvata bakeri Cockerell, 1, scale of 

 female; 2, scale of male; 3, antenna of female. (From 

 Cockerell.) 

 4 and 5. Pulvinaria psidii Maskell, 4, antenna of female, X 195; 5, 



stigmatic area of female. 

 6 and 7. Pulvinaria thespesia; Green, 6, antenna of female, X 98; 



7, stigmatic area of female. 

 8 and 9. Ceroplastes gigas Cockerell, 8, caudal margin of female; 9, 

 cephalic margin of female. (From Cockerell.) 

 Fig. 10. Paralecanium luzonicum Cockerell, antenna of female, 



X 195. 

 Figs. 11 to 13. Paralecanium cocophyllse Banks, 11, antenna of female 

 (from Banks) ; 12, antenna of female, X 195; 13, mar- 

 ginal plates and stigmatic area of female (from Banks). 

 14 to 17. Platylecanium cribrigerum Cockerell and Robinson, J.4, 

 compound cribriform plates of female; 15, anal plates 

 and ring of female; 16, antenna of female; 17, dermal 

 processes of female. 

 Fig. 18. Saissetia hemisphasrica (Targioni Tozzetti), dermal pores 



of female. 

 19. Saissetia nigra (Nietner), dermal pores of female. 



Plate III 

 Figs. 1 and 2. Odonaspis schizostachyi Cockerell and Robinson, 1, caudal 

 margin of female; 2, scales on adult female. 

 3 and 4. Fiorinia fiorinias (Targioni Tozzetti), 3, caudal margin 

 of female (from Cooley) ; i, scale of female (after 

 Newstead). 



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