this original South American bombard ants

One.
Flies flies flies collectively. Because of [1]. flies in the biological category system, are invertebrates, Arthropoda, Insecta, Diptera. then down sections, there Muscidae, Sarcophagidae, Calliphoridae, Muscidae mail, Drosophila Branch, Division of tsetse flies, crazy Muscidae, Syrphidae, dozens of families. At present an estimated 60,000 kinds, and each daytime there may be fashionable species discoveries. of flies recorded are 1500 kinds.
fly quite lofty reproduction rate, a pair of three months approximately the fly can produce 496 descendant 746. In addition, there are particularly good in the eyes of flies; abnormal sense of smell. slight balance bar; fast reaction; extraordinary aerobatics; Feiyanzoubi so many skills. but do not know why, flies without listening.
II.
flies fly guilty of sin, well known. a fly on the surface of the body tin carry six million bacteria, The bacteria in the gut for numerous as 28 million. fly as long as the human food or supplies to linger on a mini, to know how many bacteria ought be put down? adding, it has on food eating, when spit, when the bad accustomed of defecation, accordingly occasion serious pollution of food. In China, the most prevalent noxious flies are houseflies, we fly, restroom flies, pricking flies, Lucilia sericata, Ma flies,toronto escorts, their larvae (maggots) bred in the Ren Xufen or beast carcasses, carrion and the bruise.
flies in the population will spread dysentery, typhoid, cholera, hepatitis, trachoma, TB, and other 30 varieties of myiasis ailment. which plagued the African slumbering sickness have been thousands of years. from the Bronze Age , the tsetse flies (tsetse fly) will trypanosomiasis in Africa human, animal transportation, so that the wastage of immunity and sleeping death. Today, sleeping sickness threatens 37 African countries and 6 000 million citizens 5 000 million cattle. 50 million people are infected every annual, of which 80% of the deaths and economy losses amounted to 4.5 billion [2]. Now, the Food and Agriculture Organization, World Health Organization, leadership and participation in the go of eradication of the tsetse fly, is really a little 16 pig diseases, such as diarrhea, rabies, ascariasis, swine fever, foot and jaws disease, coccidiosis, etc.; can too cause severe mastitis in sows farrowing. nag stomach flies lay eggs in the horse, the horse can usually produced lick get a location, time flies when the horse licks the eggs to hair jaws horse abdomen by the horse,shanghai massage, in the stomach soon hatch into larvae head of a small anchor, hanging in the stomach, the second in the spring ahead the larvae excreted at the horse intestine to the ground, later the end pupa into adult. Another example is the leather fly, a shrewd tongue licking the eggs in fewer than a place to hatch into larvae of cattle rind ulceration, larvae that sneak in which it fell to the ground due , Results after the pupae become adults. In addition there are the deer fly, flies, sheep, dog flies, silkworm flies, making these economic animals dysplasia, svelte, leathery ebb, livestock deaths, resulting in colossal economic losses.
flies injury humans and animals, merely not thrifty even the plants. Drosophila, pepper fly, fly wand rice, peas, fruit flies and so is the injury, the scum of the garden, in addition to affecting the yield, merely returned to the citizen customs and quarantine departments are not joined less difficulty. too effortless to simulate that these scum of the portal, not only economic losses, and can also cause serious long-range, invasive species, dispose of ecological equilibrium. For this cause, with which mortal man is indeed a material of course.
In China, the flies were people's disdain, has formed a deep-rooted orthodox amounts. Song txt, historian Ouyang Xiu (1007 ~ 1072) as early as almost a thousand years antecedent wrote Also in the and so on. more derogatory term pollen or nectar, not harm humans. contempt for the traditional concept of fly it is to be updated. because some species of flies either the nature of the ecological balance of plant reproduction, are beneficial to humans as well. Syrphidae is major agricultural and forestry making, the beneficial insects, is an important natural antagonist of aphids; to bring the rice shell flies to worms, rice foliage rollers, cutworms and other agricultural pests in deadly blow. a long time, some flies in the human cursing silently as vegetables, fruits and other harvests to provide pollination services. A few years ago, in the Fiji Islands, once a large digit of caterpillars, so much destruction of the island's coconut trees. authorities to accept the adept advice, flies from Singapore to send a massive digit of exercising conveyed to, with gratifying results. In fact, letting fly cross-border relief, not a rare migrate. American blaze ant calamity a few years ago, this native South American fire ants, there is no natural enemies in the United States, caused by chemical menaces because their only transient. To this end, the U.S. Department of Agriculture has a large number of imports from Brazil and Argentina, the natural enemies of fire ants, flies, ants mm food to catastrophe reduction. flies also involved in international import and export commerce. the world, many countries have universities and research departments in each Order barren flies to Australia for research, teaching or fisheries fared use,shanghai escort, which Australians can be obtained by flies, a substantial export proceeds.
IV. flies in the nature of the character of
1. flies ecosystem food chain is a portion
many species depend on fly survival. It is, no matter how quick the flies amplify, fill the globe and not will for .1 toads actually swallowed in 1 hour 15 live flies; a swalempty of a summer will be competent to eat 500000-1000000 flies, mosquitoes; Others include dragonflies, beetles, mites, spiders, wasps, and many birds are the normal enemies of flies. In addition to other animals, plants also eat flies,shanghai massage, such as the Venus flytrap, pitcher plants and so on. Imagine if the earth is not the flies,windows 95 fair came out, the food chain is broken, biodiversity will be dwindled, what follows is the Earth's ecological balance damage. because of the food chain in the ecosystem is closely interlinked and interdependent.
Now, folk like to dine flies out slowly. what species, peoples favor apt dine, when to use that are not allowed to quit ; jeopardized