1d83ea69___Publications___UGA_Extension__Symptom_s__of_Damage
[Insect] Grasshoppers [Description of insect] Differential grasshopper is about 1½ inches long, yellowish-green, with "sergeant's stripes" on jumping hind legs. [Symptom(s) of Damage] 
Large chunks of leaf tissue removed, usually next to field edge or grass waterway.
Georgia Corn Diagnostic Guide | Publications | UGA Extension
Symptom(s) of Damage