1d83ea69___Publications___UGA_Extension__Symptom_s__of_Damage
[Insect] Billbugs [Description of insect] Gray to brown or nearly black in color with a prominent snout; 1/5 to ¾ inch long; play "possum" when disturbed. [Symptom(s) of Damage] 
Plants bent or twisted, suckers may be apparent; rows of elliptical holes in leaves. Often found with yellow nutsedge problem
Georgia Corn Diagnostic Guide | Publications | UGA Extension
Symptom(s) of Damage