A dragonfly is any insect belonging to the order Odonata,the suborder Epiprocta or,in the strict sense,the infraorder Anisoptera.It is characterized by large multifaceted eyes,two pairs of strong transparent wings,and an elongated body.
Dragonflies typically eat mosquitoes,midges and other small insects like flies,bees,and butterflies.They are usually found around lakes,ponds,streams,and wetlands because their larvae,known as "nymphs",are aquatic.Dragonflies do not bite or sting humans; in fact,they are valued as a predator that helps control the populations of harmful insects,such as mosquitoes