VOLUME FIVE NUMBER ONE 



JOURNAL 



OF 



ENTOMOLOGY 



AND 



ZOOLOGY 



MARCH, 1913 



PUBLISHED QUARTERLY BY 

 POMONA COLLEGE DEPARTMENT o/ZOOLOGY 



CLAREMONT, CALIFORNIA, U. S. A. 



CONTENTS 



The Siricid^ of North America^/. Chester Bradhy, Ph. D. - \ 



Announcement - - ■ 36 



The Central Nervous System of Aphorura — Wm. A. Hilton - 37 

 Two New Species of Collembola from the Mountains of 



Southern California — Gertrude Bacon - . - - 43 

 Some Remarks on the Abdominal Air Sacs of Stenopel- 



MATUS — Edith M*" Co7inell 47 



A New California Coccid Infesting Manzanita — B. B. Whitney 50 



A New Genus op Chalcidoid — A. A. Gerault - - - - 53 

 ScMteUista'cjaned'MoTCB.. , Bred FROM Phenacoccus artemisiae 



Ehrh — E. O. Essig - - - 55 



Shorter Articles and Reviews of Recent Important 



Literature - - -^6 



News Notes — Fordyce Grinnell, Jr. - _ - - . 68 



Entered at Claremont. Cal.. Post-OflBce Oct. 1, 1910, as second-class matter, under Act of Congress of 



March 8, 1879 



( APR 21 W^9 



