Dragonflies are ancient flying insects found worldwide. They have four wings, a mouth, two antennae, and a skeleton on the outside of their body. Dragonflies eat small insects and frogs using their labial mask. Their bodies have a head, thorax, abdomen, six legs, and two antennae. Dragonflies go through a life cycle where eggs are laid in water, nymphs develop underwater, then emerge as winged adults.