132 REPORT UPON A COLLECTION OF 



First stage with the antennae (Fig. 52C) 5-segmented, the terminal 

 segment much elongate and annulate; pygidium (Fig. 52D) with a single 

 pair of prominent median lobes. 



Notes: This species is quite close to C. lilacinus Ckll., a species that has 

 been recorded from oaks in southwestern United States and northern Mexico. 

 However, the lobes in lilacinus (Fig. 52B) are much larger, the paraphyses are 

 much longer and somewhat differently arranged. 



Genus TARGIONIA Sign. 



Targionia yuccarum (Ckll.). 



1919. Targionia covilleae Ferris, Ferris: "Contribution to the Knowledge of the 



Coccidae of Southwestern United States," Stanford University Publi- 

 cations, pp. 66, 68, fig. 38. 



1920. Targionia yuccarum (Ckll.), Ferris: Can. Ent., 52:64. 



Previous records. From Yucca and Chrysothamnus in New Mexico, 

 Covillea glutinosa in Arizona and undetermined host in Mexico. 

 Lower California records. From Atriplex sp. at La Paz. 



