6 HIBERNATION OF THE COTTON BOLL WEEVIL. 



TEXT FIGURES. 



Page. 

 Fig. 1. Chart showing mean average temperature, rainfall, and weevil emer- 

 gence, Keatchie, La., March to June, 1906 41 



2. Chart showing mean average temperature, rainfall, and weevil emer- 



gence, Dallas, Tex., March to May, 1906 53 



3. Chart showing mean average temperature, rainfall, and weevil activity, 



Dallas, Tex., October, 1906, to March, 1907 59 



4. Chart showing mean average temperature, rainfall, and weevil activity, 



Calvert, Tex., October, 1906, to March, 1907 00 



5. Chart showing mean average temperature, rainfall, and weevil activity, 



Victoria, Tex., October, 1906, to March, 1907 61 



6. Chart showing mean average temperature, rainfall, and emergence from 



hibernation, Dallas, Tex., March to June, 1907 69 



7. Chart showing mean average temperature, rainfall, and weevil emer- 



gence, Calvert, Tex., March to June, 1907 70 



8. Chart showing mean average temperature, rainfall, and weevil emer- 



gence, Victoria, Tex., March to June, 1907 71 



9. Secondary sexual characters-of A nthononius grandis 91 



