How many pairs of wings do beetles have?

Beetles belong to the order Coleoptera, which is characterized by having two pairs of wings. The forewings, known as elytra, are thickened and serve primarily as protective covers for the hindwings, which are membranous and used for flying. When beetles are at rest, they typically fold their elytra over their bodies. This unique wing structure is a significant distinguishing feature of beetles, setting them apart from other insects. The presence of two pairs of wings is essential for their ability to navigate different environments, aiding in both locomotion and protection.