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Although dragonflies are swift and agile fliers, some predators are fast enough to catch them. These include falcons such as the American kestrel , the merlin , [ 82 ] and the hobby ; [ 83 ] nighthawks , swifts , flycatchers and swallows also take some adults; some species of wasps, too, prey on dragonflies, using them to provision their nests ...
Odonata is an order of predatory flying insects that includes the dragonflies and damselflies (as well as the Epiophlebia damsel-dragonflies). The two major groups are distinguished with dragonflies (Anisoptera) usually being bulkier with large compound eyes together and wings spread up or out at rest, while damselflies (suborder Zygoptera) are usually more slender with eyes placed apart and ...
Many dragonflies have brilliant iridescent or metallic colours produced by structural coloration, making them conspicuous in flight. An adult dragonfly eye has nearly 24,000 ommatidia. Dragonflies are predators, both in their aquatic larval stage, when they are known as nymphs or naiads, and as adults. Several years of their lives are spent as ...
Like true dragonflies, they were presumably predators. A few nymphs are also known, and show mouthparts similar to those of modern dragonfly nymphs, suggesting that they were also active aquatic predators. [3] Although sometimes included under the dragonflies, the Meganisoptera lack certain distinctive wing features that characterise the Odonata.
A dragonfly finds a place to rest and escape the mid-day sun near Phinizy Swamp on Friday afternoon, June 10, 2011. Dragonflies subsist on a diet of other insects including gnats, mosquitos and ...
Dragonflies and damselflies have fore and hind wings similar in shape and size. Each operates independently, which gives a degree of fine control and mobility in terms of the abruptness with which they can change direction and speed, not seen in other flying insects. Odonates are all aerial predators, and they have always hunted other airborne ...
Whether you're seeing them in your dreams or out in the real world, this is what dragonflies mean for you.
Many dragonflies have brilliant iridescent or metallic colours produced by structural coloration, making them conspicuous in flight. An adult dragonfly eye has nearly 24,000 ommatidia. Dragonflies are predators, both in their aquatic larval stage, when they are known as nymphs or naiads, and as adults. Several years of their lives are spent as ...