EXPLANATION OF PLATE XXVIII. 



Fig. 9. — Chionaspis {Phenacaspis) varicosa, Green. Pygidium of 

 adult $ , X 280. 



,y 10. — Aspidiotus (Hemiberlesia) pseudocamelliae, n. sp. Pygi- 

 dium of adult 9 , X 450. 



„ II. — Aspidiotus tamarindi, n. sp. a. Outline of adult 5 , X 



30. h. Pygidium of $ ^ X 280. 

 „ 12. — Aonidiaindica,n.sp, a. Posterior margin of nymph, X 

 280. b. Pygidium of adult $ , X 280. 



