COCCIDAE FROM LOWER CALIFORNIA 



107 



lobe (Fig. 26A) is a large spine, followed by a large gland spine, and 

 at wide intervals another spine, a gland spine, a spine and a cluster of 

 three or four gland spines of which one is much larger than the others. 

 Tubular ducts rather small and slender, the submarginal ducts very 

 numerous and not larger than the dorsal ducts, the latter rather few and 



Fig. 27. Pseudodiaspis prosopidis n. sp. : A, adult female; B, pygidium of first 

 stage; C, antenna of first stage. 



Fig. 28. Pseudodiaspis prosopidis n. sp.: pygidium of adult. 



