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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.
27 de mar. 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 ...
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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 ...
20 de abr. de 2024 · 20 de abril de 2024. Dragonfly podrá volar como un dron cience.nasa.gov. Bajo el nombre de Dragonfly, la NASA comenzará a explorar Titán, una de las lunas de Saturno, que se caracteriza por ser uno de los astros que más lunas posee, acumulando 146, o al menos eso conocemos por ahora.
23 de jun. de 2022 · 4. Dragonflies Are All Eyes. If you look at a dragonfly's head, you might notice one thing in particular—or, rather, 30,000 things in particular. The area of an odonate's head is composed ...
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 ...
