VOLUME THREE 



NUMBER TWO 



inurttal of lEntnmologij 



MAY 1911 



Contents 



1. ESSIG, E. O. 



1. ESSIG. E. O. 



3. CHAMBERLIN. R. V. 



4. CRAWFORD, D. L. 



5. HALL. H. V. M 



S. COOLIDGE, K. R. 



Host Index to Californian Plant Lice 



Notes on Coccidae VII 



The Chilopoda of California II 



American Psyllidae IV 



Studies in Acarina I 



Notes on Rhopalocera 



TITLE PAGE AND INDEX TO VOLUMES I AND II 



PUBLISHED QUARTERLY BY THE 



irparlmmt nf Itnlogii nf gotnnna (Cnllryr 



A. J COOK. D. Sc. Head Professor 

 CLAREMONT, CALIFORNIA. U. S. A. 



