Volume 1 



Number 1 



$omona 



s'l.si.cLir^.if) 



/i- 



Journal of Cntomologp 



MARCH 1909 



CONTENTS 



Essig', E. O. - - - Aphididae of Southern California, I 



Essig', E. O. - Notes on Coccidae, I 



Cook, A. J. - - The Red Scale 



Baker, C. F. . . . _ Western Plant Louse Parasites, I 



PUBLISHED UNDER THE PATRONAGE OF 



Ontario-Cucamonga Citrus Association 



BY THE 



DEPARTMENT OF BIOLOGY OF POMONA COLLEGE 



CLAREMONT. CALIFORNIA. U. S. A. 



