C"- 



STORAGE 



Subscriptions for 1921 ($2.50) are now due. See pag<^ 



|i.^gicai DECEMBER, 1920 



8c Medical 

 Serials 



ENTOMOLOGICAL NEWS 



" >':^ 



Vol XXXI. 



No. 10 





.M' 





Asa Fitch 

 I 809- I 879 



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, 

 Philip Laurent, 



J. A. G. Rehn, 

 H. W."wenzkl. 



LANCASTER, PA., and PHILADELPHIA. PA. 



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



Acceptance for meuling at the special rate of postage provided in Section iioj, 



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



