Monday, February 28, 2011
Dragonfly
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Dragonfly Red Color
animal wallpaper
Dragonfly is the insect order Odonata, suborder Epiprocta or real sense, infra-order Anisoptera. It is characterized in terms of large eyes, two pairs of strong transparent wings, and elongated body. Dragonflies have six feet (and other insects), but most dragonflies can not walk properly. Dragonflies are the fastest in the world of insects. Dragonfly has many types, the dragonfly has a size, shape and color of a diverse.
Dragonflies are predators that eat mosquito securities, and other small insects like flies, bees, ants, butterflies and rare. They are usually found around lakes, ponds, streams and wetlands because dragonflies lay their eggs in or near water. After spawning, some species of diving all the way to lay their eggs on the surface is good. Then, the eggs hatch and the "nymphs". Most of the past life in the form of dragonfly nymphs, below the water surface, using the jaws extended to take other invertebrates (such as fish and tadpoles and mosquito larvae). They breathe through gills in the anus, and quick to push with a sudden release of water through the anus. Some nymphs even hunt on land.
A large dragonfly larvae stage can last five years. The smaller species, this phase can last two or three years. When larvae are ready to become an adult, went on a cane or other crops show. Exposure to air causes the larvae begin to breathe. The skin is divided into a weakness in the back of the head and the adult dragonfly strip out of her old skin, the larvae, pumps its wings and flies to feed the mosquitoes and flies. adult dragonfly flight goes in six directions, upward, downward, forward, backward and sideways. adult stage, larger species of dragonfly can take five or six months.
Beautiful Dragonfly Blue Color
Dragonfly
small species
Dragonfly Red Color
Dragonfly
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