Wandering Glider (Pantala flavescens)

Dragonflies are as beautiful to look at as they are to play an important role in nature. Dragonflies eat mosquitoes so if you have them around you will have fewer mosquitoes. Experts have found that an average dragonfly eats more than 100 mosquitoes per day." source" . Thus dragonflies protect us from mosquito bites. It moves fast enough so they don't have much trouble catching mosquitoes.