Grasshopper are herbivorous insects, and has 3 main body parts of head, chest, and abdomen. Grasshopper has an antenna that is shorter than its body length that functions as a touch detection sensor, temperature, vibration, taste, and smell. Grasshopper are very important in the food chain, but also include the type of harmful pest, because their food depends on their habitat. A lot of farmers who experience losses or crop failure due to Grasshopper pests.