COCCIDAE FROM LOWER CALIFORNIA 



105 



Fig. 25. Pseudodiaspis niagna n. sp. : pygidium of second stage. 



Fig. 26. Margin of pygidium of : A, Pseudodiaspis prosopidis n. sp. : B, Pseu- 

 dodiaspis magna n. sp. : C, Pseudodiaspis dentilobis Ckll. 



