SUBSCRIPTIONS FOR 1920 ARE NOW DUE 



>SEE INSIDE OF COVER) 



DECEMBER, 1919. 



ENTOMOLOGICAL NEWS 



Vol. XXX. No. 1O. 



DEC 23 1919 



Thaddeus William Harris 

 J795-J856. 



PHILIP P. CALVERT, Ph.D., Editor. 

 E. T. CRESSON, JR., Associate Editor. 



HENRY SKINNER, M.D., Sc.D., Editor Emeritus. 



ADVISORY COMMITTEE: 



BEKA T. CRESSON, J. A. G. RUHN, 



Mill. IP LAURENT, H. W. WKNZKI-. 



PHILADELPHIA : 



THE ACADEMY OF NATURAL SCIENCES, 

 LOGAN SQUARE. 



Entered at the Philadelphia Post-Office as Second-Class Matter. 



Acceptance for mailing at the special rate of postage provided in Section i \ , 



Act of October 3, 1917, authorized on July 19. 1918. 



