odonata

/ˌoʊdəˈneɪtə/
noun
  1. An order of insects that includes dragonflies and damselflies.
    • Odonata are known for their long bodies and two pairs of transparent wings.
    • The pond was full of Odonata darting over the water in summer.
    • Scientists study Odonata to learn about insect flight and freshwater ecosystems.