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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 ).
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 ...
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...
20 de nov. de 2015 · The Dragonflies vision is so quick but will it detect the high speed pea? Taken from Animal Super Senses.Subscribe to BBC Earth: http://bit.ly/BBCEarthSubBBC...
17 de dic. de 2014 · The colorful, acrobatic dragonfly may seem familiar, but this stunning macro film reveals the mysteries behind its metamorphic life cycle—and some surprising adaptations. See more from filmmaker...
Dragonflies have complicated neck muscles which allow them to tilt their head sideways 180 degrees, back 70 degrees and down 40 degrees. Dragonflies can hover in mid air and then rapidly accelerate. Traveling at almost 30 miles per hour, dragonflies are the fastest insects in the UK.
