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Dragonflies can be mistaken for the closely related damselflies, which make up the other odonatan infraorder and are similar in body plan, though usually lighter in build; however, the wings of most dragonflies are held flat and away from the body, while damselflies hold their wings folded at rest, along or above the abdomen. Dragonflies are ...
In most Odonata there is a structure on the leading edge near the tip of the wing called the pterostigma. This is a thickened, hemolymph –filled and often colorful area bounded by veins. The functions of the pterostigma are not fully known, but it most probably has an aerodynamic effect [ 4 ] and may also have a visual function.
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 ...
The common darter (Sympetrum striolatum) is a dragonfly of the family Libellulidae native to Eurasia.It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes.
Here's what else to know about dragonflies on the lakefront, from how much longer they'll be around to new species in Wisconsin. Dragonflies are seen flying in Bayside on Monday, Aug. 29, 2022.
The green darner or common green darner [5] (Anax junius), after its resemblance to a darning needle, is a species of dragonfly in the family Aeshnidae.One of the most common and abundant species throughout North America, it also ranges south to Panama. [6]
Do dragonflies symbolize angels? To some folks, dragonflies do specifically embody divine beings, or a heavenly messenger. The expert aviators have four sets of wings rather than two, which move ...
Some of the most beautiful of garden bugs, skimmer dragonflies eat pest insects, making them great additions to your garden. The post 6 Plants That Attract Dragonflies appeared first on Taste of Home.