PROCEEDINGS 



OF THE 



ENTOMOLOGICAL SOCIETY 



OF 



WASHINGTON 



VOLUME XVII, No. 4 

 DECEMBER, 1915 



PUBLISHED QUARTERLY BY THE SOCIETY 



OFFICE OF PUBLICATION 



2419-21 GREENMOTJNT AVE. 



BALTIMORE, MD. 



EDITORIAL OFFICE 



WASHINGTON, D. G. 



Entered u second-claw matter at the poatoffice at Baltimore, Md.. February 29. 1913, 

 under the Act of August 24, 1912 



