DESCRIPTION OF COLOR PLATE 
Figure 1. Stalk of corn showing how the corn bill bug, feeding near the 
ground, eats holes in. the leaves when they are rolled up, so that when they 
unroll rows of holes show across the leaf. Adult in normal feeding position. 
Figure 2. Stalk of corn showing the stunting caused by the larvae work¬ 
ing in the tap-root. 
Figure 3. Corn bill bug laying egg in cornstalk. 
Figure 4. Fgg of corn bill bug, much enlarged. 
Figure 5. Larva of corn bill bug, enlarged. 
Figure 6. 
Larva in tunnel in tap-root of corn. 
Figure 7. 
Pupa of corn bill bug, enlarged. 
Figure 8. 
Adult corn bill bug, enlarged. 
