Elytra are the hardened forewings of certain insects, primarily found in the order Coleoptera, which includes beetles. These protective coverings shield the delicate hind wings and body of the insect, allowing them to fly while also providing defense against predators and environmental hazards. Elytra are typically tough and can vary in color and texture, depending on the species. When not in use for flight, they fold back over the abdomen, creating a protective barrier. This unique adaptation is essential for the survival of many insects, enabling them to thrive in diverse habitats.