U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 63, Part IV. 



L. O. HOWARD, Entomologist and Chief of Bureau. 



PAPERS ON THE COTTON BOLL WEEVIL AND 

 RELATED AND ASSOCIATED INSECTS. ■ 



A PREDATORY RUG REPORTED AS 

 AN ENEMY OF THE COTTON ROLL WEEVIL. 



BY 



A. C. MORGAN, 



Special Field Agent. 



Issued Febbuaby 8, 1907. 





i( FEB 13 1907 



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WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 

 1907. 



