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



Plate V. 



Fig. 1.— Pile of Sorghum Canes in which no Hibernating Chinch Bugs could be 



Found. (Original.) 



Fig. 2.— Waste Land Along Stream in Foreground, Sedge^Grass Meadow in 

 Background; Chinch Bugs Found Hibernating in Both. (Original.) 



Fig. 3.— Clumps of Red Sedge Grass (Andropogon scoparius) in which over 6,000 

 Chinch Bugs were Found Hibernating During Winter of 1909-10. (Original.) 



HIBERNATION OF THE CHINCH BUG. 



