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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. Adult dragonflies are characterised by a pair of large, multifaceted, compound eyes, two pairs of strong ...
May 31, 2024 · 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 ...
Sep 6, 2024 · Dragonfly, any of a group of roughly 3,000 species of aerial predatory insects most commonly found near freshwater throughout most of the world. Dragonfly species are characterized by long bodies with two narrow pairs of intricately veined, membranous wings that, while generally transparent, may have colored markings.
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 ...
A small dragonfly, its males are light bluish with bright blue eyes and a black abdomen tip with white anal attachments, known as appendages. Females have a pale greenish yellow marking on their black bodies with eyes that are brown above and yellow below. Habitat and Behaviour. It is commonly found in open marshes, drains and disturbed habitats.
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 Damselflies.
A training workshop on dragonfly identification and survey techniques will be organised for beginner and intermediate dragonfly-watchers before the survey. You will be assigned a survey site closer to the date of the survey. Kindly note that Dragonfly Watch August 2024 is open for experienced Dragonfly Watch volunteers only.
The wings have tiny pockets that catch the tiniest gusts of wind, enabling the dragonfly to take flight quickly. They can fly in every direction, even backwards! Damselflies have wings that are the similar size and shape for both pairs, becoming quite narrow as they connect to the body. (4) Position of wings at rest.
Nov 20, 2023 · Before bats, before birds, before pterosaurs, a dragonfly-like insect was probably the first thing to fly on Earth. They also happen to be our host Jessica W...
Odonata, insect order comprising the dragonflies (suborder Anisoptera) and the damselflies (suborder Zygoptera). The adults are easily recognized by their two pairs of narrow, transparent wings, sloping thorax, and long, usually slender body; the abdomen is almost always longer than any of the wings. Large, active by day, and often strikingly ...
