Katydids are fascinating insects known for their vibrant green color and leaf-like appearance, which helps them blend into their surroundings. They belong to the Orthoptera order, which also includes crickets and grasshoppers. Katydids are primarily nocturnal, making them most active at night, where they can be heard chirping their distinctive songs. These insects are herbivores, feeding mainly on leaves and flowers. Their long antennae can be several times the length of their bodies, enhancing their ability to sense their environment. Katydids play an essential role in the ecosystem by serving as both prey for various animals and contributors to plant health through their feeding habits.