'L 



E 



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Increase of Sub»criptIon Price Suggested. See page 263. 



NOVEMBER, 1920 



ENTOMOLOGICAL NEWS 



<+^/ Vol XXXI. 



No. 9 



Biolo^icai 



Serials 



W PI 



'I'd IK 



entumJ^^cal society 

 '^w ontario 



Asa Fitch 

 1809-1879 



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

 E. T. CRESSON. Jr., Associate Editor. 



^ENRY SKINNER, M. D., Sc. D., Editor Emeritus. 



Advisory Committee 



•Cresson, 



^URENT, 



J. A. G. Rehn. 

 H. W. VVKN7EL. 



TER, PA., AND PHILADELPHIA. PA. 



tincaster, Pa., Post-Office as Second Class Matter 

 J at the special rate of postage provided in Section 1 103 

 j^tober 3, 1917, authorized on July 19, igrS. 



