Dragonflies are carnivorous insects, preying on flies, mosquitoes, leafhoppers, midges and small butterflies. Dragonflies like wet environment, so they usually fly in ponds or rivers, and their larvae (larvae) also need to develop in water. Odonata belongs to semi-metamorphosis, with only three stages: egg, larva and adult.

Dragonflies are carnivorous insects, preying on flies, mosquitoes, leafhoppers, midges and small butterfly moths. Dragonflies like wet environment, so they usually fly in ponds or rivers, and their larvae (larvae) also need to develop in water. Odonata belongs to semi-metamorphosis, with only three stages: egg, larva and adult.