﻿HOST INDEX TO CALIFORNIAN COCCIDAE ; 



Araucaria bidwelli. 



Chrysomphalus rossi — Woglum. 



Chrysomphalus aonidum. Only in greenhouses — Elirhorn. 

 Eriococcus araucariae — U. S. Dept. Agrcl. 

 Pseudococcus aurilanatus. 



Araucaria excelsa. 



Eriococcus araucariae — Woglum. 



Araucaria imbricata. 



Chrysomphalus rossii — U. S. Dept. Agrcl. 

 Eriococcus araucariae — U. S. Dept. Agrcl. 



Arhor-i'itac — sec Thuya. 



Arctostaphylos viscida. 



Aspidiotus abietis — U. S. Dept. Agrcl. 



Areca catechu (Betel Nut). 



Saissetia hemisphaerica. Only in greenhouses — Ehrhorn. 



Artemisia californica (Sagebrush). 

 Eriococcus artemisiae. 

 Erium lichtensioides — Essig. 

 Phenacoccus artemisiae. 

 Pseudococcus artemisiae — Essig. 

 Pseudococcus crawii. 

 Pseudococcus hymenocleae — U. S. Dept. Agrcl. 



Asparagus plumosus (Climbing Asparagus). 

 Aspidiotus hederae. 



Asparagus sprengerii. 



Aspidiotus hederae — Ehrhorn. 



Aspidistra lurida. 



Chrysomphalus aonidum — U. S. Dept. Agrcl. 



Hemichionaspis aspidistrae. Only at quarantine and in greenhouses- 

 Ehrhorn. 



Atriplex sp.? 



Phenacoccus simplex. 



Atriplex canescens. 



Ceroplastes irregularis — Ehrhorn. 



Atriplex confertifolia. 



Ceroplastes irregularis — Ehrhorn. 



Aucuba sp.? 



Phenacaspis chinensis. Only at quarantine — Ehrhorn. 



Australian Blackxvood — sec Acacia mclaiioxylon. 



Azalea sp.? 



Pseudococcus azaleae. Only at (|uarantine — Ehrhorn. 

 In greenhouses — Carnes. 



Baccharis pilularis. 



Aspidiotus camelliae — U. S. Dept. Agrcl. 



Bahia sp.? 



Ceroputo bahiae. 



Targionia dearnessi — U. S. Dept. Agrcl. 



