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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.
16 de may. de 2024 · dragonfly, (suborder Anisoptera), any of a group of roughly 3,000 species of aerial predatory insects most commonly found near freshwater habitats throughout most of the world. Damselflies (suborder Zygoptera) are sometimes also called dragonflies in that both are odonates (order Odonata ).
- The Editors of Encyclopaedia Britannica
Dragonflies can reach speeds of up to 35 miles an hour and fly just as gracefully backward by lifting off vertically, helicopter style. Their compound eyes are so large they nearly touch, and each ...
- 15 min
28 de jun. de 2019 · NASA. Dragonfly explorará a Titán, la luna más grande de Saturno. La NASA acaba de anunciar su próxima aventura espacial. Esta vez será una misión titánica, literalmente. El protagonista de ...
5 de oct. de 2011 · But there’s something magical about dragonflies. 1 ) Dragonflies were some of the first winged insects to evolve, some 300 million years ago. Modern dragonflies have wingspans of only two to...
- Sarah Zielinski
Image Source. A dragonfly is an insect belonging to the order ‘Odonata’. Dragonflies are are not actually a fly even though they both have six legs and three body parts, head, thorax and abdomen. The main difference between them is that flies only have two wings whereas dragonflies have four wings. Dragonflies are sometimes confused with ...
17 de dic. de 2014 · 12K. 1M views 9 years ago. The colorful, acrobatic dragonfly may seem familiar, but this stunning macro film reveals the mysteries behind its metamorphic life cycle—and some surprising ...
