THE COCCIDAE OF SOUTHWESTERN UNITED STATES 



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Fig. 16. Pulvinaria bigeloviae Ckll. : A, antenna of first stage larva; B, foot of 

 adult; C, marginal spines of adult in region of stigmatic depression; D, 

 first stage larva; E, antenna of adult; F, anal plates, left half dorsal, right 

 half ventral. 



