MAY, 1919. 



ENTOMOLOGICAL NEWS 



Vol. XXX. 



No. 5 



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. 



EZRA T. CRESSON, 

 PHILIP LAURENT, 



ADVISORY COMMITTEE: 



GEORGE M. GREENE, 



J. A. G. REHN, 



H. W. VVENZEL. 



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. 



