MARCH, 1919. 



ENTOMOLOGICAL NEWS 



Vol. XXX. No. 3 





M 



Thaddeu-- William Harris 

 1795-1856. 



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

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



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



ADVISORY COMMITTEE: 



EZRA T. CRESSON, J. A. G. REHN, 



S'HILIP I-AURENT, GEORGE M. GREENE, H. W. WHNZEL. 



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. 



