Dragonfly - Wikipedia
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.
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Dragonfly | Description, Anatomy, Habitat, Life Cycle, & Facts
2024年11月30日 · 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 ).
Dragonflies, facts and photos - National Geographic
Whether delicately perched on a cattail or hovering over a pond, dragonflies are a sure sign of summer. Living on every continent but Antarctica, these insects are instantly recognizable by their...
What Are Dragonflies? Do They Sting or Bite? - WebMD
2022年11月11日 · Dragonflies are colorful and energetic insects with long bodies and wings. They’re favorites among insect collectors because of their rare, vivid colors. There are more than 5,000 species of...
Dragonfly | NC State Extension - North Carolina State University
Dragonflies are iconic insects that are widely seen and recognized. Dragonfly adults are generalist predators that use their bristly legs to scoop up whichever day-flying insects are abundant, often flies. They are extremely agile, fast fliers. The aquatic nymphs (naiads) feed on a variety of aquatic organisms, including mosquito larvae.
14 Fun Facts About Dragonflies, From Their ... - Smithsonian Magazine
2024年12月9日 · Dragonfly ancestors of record-breaking proportions flew in prehistoric times. Dragonfly-like creatures were some of the first winged insects to evolve, appearing on the scene roughly 300 million ...
Dragonfly - Simple English Wikipedia, the free encyclopedia
Dragonflies are flying insects of the order Odonata. There are about 5,300 species of dragonfly. The adults eat other flying insects. [1] Dragonflies have large compound eyes, which is their main sense organ. They have four strong transparent wings, and a long body. Dragonflies are usually found around lakes, ponds, streams and wetlands.
Dragonfly: Characteristics, Diet, Facts & More [Fact Sheet]
Dragonflies, the shimmering and agile rulers of the air, have fascinated humans for centuries with their vibrant colors and impressive flying abilities. As ancient as the dinosaurs, dragonflies have a history that spans over 300 million years, making them one of the oldest insect species on Earth.
Dragonfly - A-Z Animals
2024年5月27日 · Dragonflies are an ancient species of insects that have existed for over 300 million years. They belong to the order Odonata, which also includes damselflies. The earliest dragonflies were much larger than the dragonflies we see today, with some species having wingspans of over two feet.