COCCIDAE FROM LOWER CALIFORNIA 



Aspidiotus diffinis Newst. 

 Figs. 46, 47 A, 47B. 



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Fig. 46. Aspidiotus diffinis Newst.: pygidium of specimen from guava at La Paz. 



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Fig. 47. Aspidiotus diffinis Newst. : A, pygidial margin of specimen from guava 

 at La Paz; B, pygidial margin of specimen from Liriodcndron in New 

 Jersey ; Aspidiotus rapax Comst. : C, pygidial margin of specimen from Ceano- 

 thus in California. 



