Answer by
critesb1 (224)
Katydid(Tettigonioidea) are the green leave bug you have found. There are different types of katydid. Here is six of the eight major groups of katydids: true katydid, false katydid, meadow katydid, coneheaded katydid, shield-backed katydid, hump-winged grig. They sound like grasshoppers when the are looking for a mate.