MARCH, 1922 



ENTOMOLOGICAL NEWS 



Vol. XXXIII 



No. 3 



CHARLES Ai KK K D Bi AKK 

 1834-190^ 



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



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



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



ADVISORY COMMITTKE: 



EZRA T. CRESSON. 

 PHILIP LAURENT. 



PHILADELPHIA, PA. 



THE ACADEMY OF NATURAL SCIENCES, 

 Logan Square 



Entered at the Philadelphia, Pa., Post Office as Second Class Matter. 



Acceptance for mailing: at the special rate of postage prescribed for in Section 1103, 



Act of October 3, 1917, authorized January 15, 1921. 



