NOVEMBER, 1919. 



ENTOMOLOGICAL NEWS 



Vol. XXX. 



No. 9 



Thaddeus William Harris 

 1795-1856. 



01919 



PHILIP P. CALVERt, Ph.D., Editor. 

 E. T. CRESSON, JR., Associate Ed%r. 



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



EZRA T. CRESSON, 

 PHILIP LAURENT, 



ADVISORY COMMITTEE: 



GEORGE M. GREENE, 



J. A. G. REHN, 

 H. W. WKNZEL. 



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 no;, 



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



