Bui. 95, Part III, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate IV. 





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Fig. 1.— Corn Plant Killed by Chinch Bug. (Original.) 



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Fig. 2.— Chinch-Bug Ravages in Cornfield in Southern Kansas, 1910. (Original.) 



Fig. 3.— Cornfield Adjoining Wheat Field from which Chinch Bugs Migrated in 

 Immense Numbers at Harvest Time. (Original.) 



RAVAGES OF THE CHINCH BUG (BLISSUS LEUCOPTERUS). 



