Orthoptera is an order of insects that includes grasshoppers, crickets, and locusts. These insects are characterized by their long hind legs, which are adapted for jumping, and their ability to produce sound through stridulation, a process where they rub their wings or legs together. They typically have a cylindrical body and two pairs of wings, with the forewings being tougher than the hindwings. Members of the Orthoptera order are found in various habitats, including grasslands, forests, and deserts. They are primarily herbivorous, feeding on leaves, stems, and seeds. Some species, like locusts, can form swarms and cause significant agricultural damage, while others play essential roles in their ecosystems as prey for birds and other predators.