Volume XI. 



Number 1, 



ANNALS 



OF 



The Entomological Society of America 



MARCH, 1918 



EDITORIAL BOARD 



HERBERT OSBORN, Managing Editor, 

 C01.UMBDS, Ohio. 



I,. O. HOWARD, 



Washington, D. C. 



J. H. EMERTON, 



Boston, Mass. 



C. GORDON HEWITT, 



Ottawa, Canada. 



LAWRENCE BRUNER, 

 Lincoln, Neb. 



WM. A. RILEY, 



ITHACA, N. Y. 



T. D. A. COCKERELL, 

 Boulder, Colo. 



FRANK E. LUTZ, 



New York City, N, Y. 



WM. S. MARSHALL, 



Madison, Wis. 



VERNON L. KELLOGG, 

 Stanford University, Calie. 



PUBLISHED QUARTERLY BY THE SOCIETY 

 COLUMBUS, OHIO 



Entered as second class matter April 1 1, 1908, at the Post Office at Columbus, Ohio, 

 under the Act of Congress of March 3, 1879. 



