U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 63. 



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



PAPERS ON THE COTTON BOLL WEEVIL AND 

 BELATED AND ASSOCIATED INSECTS. 



I. HIBERNATION AND DEVELOPMENT OF THE COTTON BOLL WEEVIL. 



By E. DWIGHT SANDERSON, Formerly State Entomologist of Texas. 



II. NOTES ON THE BIOLOGY OF CERTAIN WEEVILS RELATED 

 TO THE COTTON BOLL WEEVIL. 



By W. DWIGHT PIERCE, Special Field Agent. 



III. AN ANT ENEMY OF THE COTTON BOLL WEEVIL. 



By W. E. HINDS, In Charge of Cotton Boll Weevil Laboratory. 



IV. A PREDATORY BUG REPORTED AS AN ENEMY OF THE 

 COTTON BOLL WEEVIL. 



By A. C. MORGAN, Special Field Agent. 



V. NOTES ON THE PEPPER WEEVIL. 



By F. C. PRATT, Assistant. 



VI. THE STRAWBERRY WEEVIL IN THE SOUTH-CENTRAL STATES IN 1905. 



By A. W. MORRILL, Special Field Agent. 



VII. THE COTTON STALK-BORER. 



By A. C. MORGAN, Special Field Agent. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 

 19 09. 



