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A dragonfly is a flying insect belonging to the infraorder Anisoptera below the order Odonata. About 3,000 extant species of dragonflies are known. Most are tropical, with fewer species in temperate regions. Loss of wetland habitat threatens dragonfly populations around the world.
Learn about dragonflies, the insects with large eyes, four wings, and a long history. Find out how they live, mate, and face threats from habitat loss and pollution.
- 15 min
16 de mai. de 2024 · Learn about dragonfly, a group of aerial predators with long wings and huge eyes. Find out how they hunt, mate, and develop from aquatic larvae to winged adults.
- The Editors of Encyclopaedia Britannica
5 de out. de 2011 · Learn about the evolution, anatomy, behavior and ecology of dragonflies, the ancient and amazing insects. Discover how they fly, hunt, mate, migrate and more.
- 4 min
- Sarah Zielinski
A NASA planeja lançar a missão Dragonfly em 2027 para explorar a lua Titã, que tem atmosfera, lagos e mistérios. A sonda terá um helicóptero que voará pela superfície e buscará bioassinaturas químicas e compostos prebióticos.
9 de fev. de 2020 · Learn about the ancient, aquatic, and amazing insects that can fly backward, mate with multiple organs, and migrate long distances. Discover how dragonflies breathe, see, fight, and thermoregulate in this article.
Learn about dragonfly, a fast and predaceous insect with four large wings and bulging eyes. Find out how dragonflies mate, eat, and differ from damselflies.
