APRIL, 1919. 



ENTOMOLOGICAL NEWS 



Vol. XXX. No. -4. 



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: 



H2RA T. CRESSON, J. A. G. REIX, 



PHILIP LAURENT, GEORGE M. GREENE, H, W. WENZEt. 



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 1103. 



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



