APRIL, 1922 



ENTOMOLOGICAL NEWS 



Vol. XXXIII No. 4 



CHARLES ALFRED BLAKE 

 1834-1903 



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. 



PHILIP LAURENT, H. W. WEXZEL. 



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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 

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



