What four types of wings exist among insects?

Insects typically have four types of wings: membranous wings, which are thin and transparent, found in flies and bees; scaled wings, which are covered in tiny scales, seen in butterflies and moths; leathery wings, like those of grasshoppers and crickets, which are more durable; and horn-like wings, such as those in beetles, which provide protection for their membranous flight wings. Each type of wing serves different functions and adaptations for flight, camouflage, or protection.