A dragonfly is an insect belonging to the order Odonata, infraorder Anisoptera (from Greek ἄνισος anisos, "unequal" and πτερόν pteron, "wing", because the hindwing is broader than the forewing).Adult dragonflies are characterized by large, multifaceted eyes, two pairs of strong, transparent wings, sometimes with coloured patches, and an elongated body.
The order Odonata contains the dragonflies and damselflies and is one of the most popular insect groups. Odonates are popular with both the amateur and professional because they are large, colorful, easily observable and have exceptionally charismatic behaviors. ... Dorsal view of an adult dragonfly from the family Libellulidae. Photograph by ...
The most diverse family of dragonflies in the world. Darners. Few of the world's creatures are as aerial as the darners. Spiketails. Named for their spiked ovipositor. Cruisers. Strong fliers which patrol up and down large rivers and streams. Emeralds. Jewels of the Skies. Clubtails. The ground dwellers of all dragonflies. Petaltails
Dragonfly: 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 dragonfly is very similar to a damselfly but the wings on the adults are considerably different. The dragonfly is found hovering near lakes and swamps as the dragonfly larvae (the nymph/baby) is aquatic. The dragonfly nymph is capable of producing a painful bite for humans, where the adult dragonfly poses no threat.
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Odonata is an order of carnivorous insects, encompassing the dragonflies (Anisoptera) and the damselflies (Zygoptera). The Odonata form a clade, which has existed since the Permian.. Dragonflies are generally larger, and perch with their wings held out to the sides; damselflies have slender bodies, and hold their wings over the body at rest.
The name dragonfly is commonly applied to all odonates, but it is also used to differentiate the suborder Anisoptera from the suborder Zygoptera.The order Odonata is small and well known; the total number of living species probably does not greatly exceed the 5,000 or so already described. Odonates are globally distributed from the tropics, where they are most numerous and varied, to the ...
A dragonfly usually holds it wings horizontally while at rest, but a damselfly sits with wings lifted and in almost every species, folded together above it's back. Besides this feature, damselflies are also usually small and slender compared to dragonflies (Needham, 7). Top of page. Family: Libellulidae
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