Griffenflies The damselfly nymph actually breathes through gills inside its rectum. ThoughtCo uses cookies to provide you with a great user experience and for our How to Distinguish Between a Dragonfly and a DamselflyInsects: The Most Diverse Animal Group in the Planet15 Misconceptions Kids (And Adults) Have About Insects Dragonflies can move straight up or down, fly backward, stop and hover, and make hairpin turns—at full speed or in slow motion. “14 Fun Facts About Dragonflies.” Smithsonian Magazine, Smithsonian Institution, 5 Oct. 2011. Debbie Hadley is a science educator with 25 years of experience who has written on science topics for over a decade. smithsonianmag.com Dragonflies fly left, right, up and down. Zielinski, Sarah. Thanks to two huge compound eyes, the dragonfly has nearly 360° vision and can see a wider spectrum of colors than humans.Dragonflies are able to move each of their four wings independently. A dragonfly can fly forward at a speed of 100 body lengths per second (up to 30 miles per hour).Competition for females is fierce, leading male dragonflies to aggressively fend off other suitors. Some facts about dragonflies are scientifically proven facts and some are actually myths about dragonflies that have been around for as long as hundreds of years. Learn interesting dragonfly facts, history, biology, diet, controversy, and more here. When the nymph expels water, it propels itself forward, providing the added benefit of locomotion to its breathing.When a nymph is finally ready for adulthood, it crawls out of the water onto a rock or plant stem and molts one final time. By
This process takes several hours or days as the dragonfly expands to its full body capacity.Relative to other insects, dragonflies have extraordinarily keen vision that helps them detect the movement of other flying critters and avoid in-flight collisions.
Prehistoric dragonflies were much larger and could have a wingspan of 2 ½ feet! Its four wings come out, and they dry and harden over the next several hours to days.6 ) Dragonflies are expert fliers. Dragonflies don't sting and generally don't bite people.
A single dragonfly can eat 30 to hundreds of mosquitoes per day.12 ) Hundreds of dragonflies of different species will gather in swarms, either for feeding or migration. Some dragonflies float over the water like hawks looking for prey. Skimmers, clubtails, and petaltails scout out prime egg-laying locations around ponds. There are over 3,600 kinds of dragonflies on the planet.
Modern dragonflies have wingspans of only two to five inches, but fossil dragonflies have been found with wingspans of up to two feet.3 ) There are more than 5,000 known species of dragonflies, all of which (along with damselflies) belong to the order Odonata, which means “toothed one” in Greek and refers to the dragonfly’s 5 ) At the end of its larval stage, the dragonfly crawls out of the water, then its exoskeleton cracks open and releases the insect’s abdomen, which had been packed in like a telescope. Dragonfly Fun Facts – Explore more awesome facts about dragonflies on the Smithsonian website. Dragonflies spend most of their lives underwater. Dragonflies are one of the fastest insects – flying up to 40 mph. “Introduction to the Odonata.” University of California Museum of Paleontology, University of California Berkeley.
If they can’t fly, they’ll starve because they only eat prey they catch while flying.7 ) Dragonflies catch their insect prey by grabbing it with their feet. They’re so efficient in their hunting that, in one 8 ) The flight of the dragonfly is so special that it has inspired 9 ) Some adult dragonflies live for only a few weeks while others live up to a year.10 ) Nearly all of the dragonfly’s head is eye, so they have incredible vision that encompasses almost every angle except right behind them.11 ) Dragonflies, which eat insects as adults, are a great control on the mosquito population. “10 Cool Facts about Dragonflies.” Ontario Parks, 16 June 2019. Fun Dragonfly Facts. She is a contributing writer in science for Smithsonian.com and blogs at Wild Things, which appears on Science News. They sometimes even fly upside down, but only when they need to catch an agile prey. They can flap each wing up and down, and rotate their wings forward and back on an axis. In some species, males claim and defend a territory against intrusion from other males. They can also hover in the air.
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