PLATE IV. 



Fig. 15. Aspidiotus fernaldi Ckll., sub species albiventer sub 

 sp. nov. Anal plate of female. 



Fig. 16. Variations in anal plate of female of sub. sp. albiventer. 



Fig. 17. Aspidiotus Jitglaiis-regiw Comst. var. anal plate of 

 female. 



Fig. 18. Aspidiotus perniciosus Comst. San Jose scale. Anal 

 plate of female, showing variation from original description. 



