Winged subclass

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winged subclass (Pterygota) are Arthropoda, Hexapoda, Insecta, a subclass, including the extensive majority of category in Insecta. Most of them with wings, a few category to adapt to alive surroundings due to the casualty times by nature winged degradation. Mouthparts type of diversification, there is chewing, sucking,htyc, filing suction, siphon, and additional types of suction lick. Adult stage, except the genitals and stomach with a small number of species have to end, yet no additional appendage. Metamorphosis can be divided into three categories, namely, the incipient metamorphosis and incomplete metamorphosis and complete metamorphosis. Development of winged forms by the original metamorphosis and incomplete metamorphosis are exogenous type wings, complete metamorphosis is a class of endogenous wings. Many types of farming, forestry or animal husbandry, medication momentous pests, while others were salutary insects, so closely related to peoples.

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assortment structure evolution narrated class of endogenous exogenous wing winged wings subclass class introduced (Latin scientific name: Pterygota) are all winged insects of the aggregate class, including the evolution lost the competence to fly and the wings (favor fleas). This subclass includes a great many insect species, only a stone head raiment today of animals surviving fish, more original, not the wings of insects (wingless subclass). As the wing fashion and evolution absences of a scope of physiological changes, it can be

mantis mantis are winged subclass Division

to imagine namely this process in moth mutation occurs merely once, that entire wings subclass of animals have a general ancestor. Structure of insect wings are very skinny,thepickettcorp, was via the trachea of ​​chitin. They may be part of the breast along the side of all three flattened pieces evolved out of. Today, only 2 pairs of wings of insects, which are located the second and third thoracic ring ring. Fossils of ancient insects Stenodictya in the breast tin also be seen in the first ring-like architecture on the wings. The trachea to cater oxygen as the wings is ample to divide the trachea. Subclass from the

winged insects butterfly

in the wings is copied from the body wall produced, so these two structures are the same in the pipeline network. Wings and chest rings joined by joints. Qingling the muscles of animals direct control of the joint. Most insect wings is bulging through the chest and ring abbreviation to action. Movement of wings spliced to the chest brawn through the formation of chitin-based ring, which is a subclass winged animals current structure. Development of winged insects as a subclass characteristic is their metamorphosis, their larvae do not have wings. Some insect metamorphosis through the gradual peeling (lacking metamorphosis), when others completely through the pupal stage of metamorphosis. Categories winged subclass can be divided into 29 projects. Exogenous wing type 1. Ephemeroptera (Ephemerida) 2. Odonata (Odonata) 3. Cockroach head (Blattaria) 4. Mantodea (Mantodea) 5. Isoptera (Isoptera)

winged subclass Homoptera

6. Lack of Hymenoptera (Zoraptera) 7. Hymenoptera (Plecoptera) 8. Stick insect lace (Phasmida) 9. Orthoptera (Orthoptera) 10. Cricket cockroach pate (Crylloblattodea) 11. Spinning Isopoda (Embioptera) 12. Hemiptera (Hemiptera) 13. Dermaptera (Dermaptera) 14. Homoptera (Homoptera) 15. Thysanoptera (Thysanoptera) 16. Nie insect mesh (Corrodentia) 17. Fresh hair mesh (Mallophaga) 18. Head lice (Anoplura) endogenous pinion class 19. Coleoptera (Coleoptera) 20. Pulse Hymenoptera (Neuroptera) 21. Twist Heteroptera (Strepsiptera) 22. Wide Hymenoptera (Megaloptera) 23. Lepidoptera (Lepidoptera) 24. Snake sandfly mesh (Raphidiodea) 25. Mecoptera (Mecoptera) 26. Trichoptera (Trichoptera) 27. Diptera (Diptera) 28. Hymenoptera (Hymenoptera) 29. Siphonaptera (Siphonaptera) Open Category: insects, ecology, biology, entomology, animal I must enhance the