Where does the name of the fly come from, and what is the scientific name of the fly?

The scientific name is "gadfly", and the northeast forest area is commonly known as "blind touch" or "blind fly".

Gadfly, also known as cattle mosquito, cattle fly, blind wasp, is a species animal of the order Diptera, Fly Family, and Fly Insects, and the female insect sucks the blood of cattle and other livestock and harms domestic animals.

Morphological characteristics: body length about 19 mm, width about 6 mm. Large flies are up to 40 mm long and are less common. The head is broad, hemispherical, with large compound eyes on both sides, mouthparts stabbing and suctioning, antennae three segments, short.

The dorsal plate of the chest and the small shields are grey. The body is mostly covered with black soft hairs and gray-white powdery matter, and some male insects are eye-touching or eye-free, with hairs or hairs, often green-red and other metallic flashes. The wing veins are brown, and the hindwings degenerate into balance rods, yellow.

Abdomen transversely segmented, the end arcuate, with six legs.

Let's learn more about the name ** Fly is actually originally called Sakura Bee (apisthebee), which was discovered by the Dutch navigator Peter Coser nuclear Frederick de Hautmann in 1590, and in 1603 the German amateur astronomer Baye named it the constellation Apisthebee, and later thought that the name was easy to be confused with the constellation Celestial Swallow, the French astronomer Lacay changed to the southern fly in 1763, echoing the northern fly in the north sky (the northern fly is located on the back of the constellation Aries). Later, the constellation was canceled and changed to Fly, but perhaps because the bees were cute, this constellation was still a cute bee until 1801. The brightest star of light blue and other stars of the fourth magnitude of the constellation Fly resemble a pair of bright little eyes of bees, shining together and very cute, which is why it gets its name. Deep Sky Object NGC4372:

It is a large, compact globular cluster with a nucleus of about 5 arc minutes. The magnitude is +, and it is 16,000 light-years away from Earth. ngc4833：

It is a fairly dense globular cluster, and its brightest stars are visible using a 4-inch (10 cm) telescope. It has a magnitude of +7 and is 18,000 light-years away from Earth. Important Host Star Fly Star (Honey Bee III) consists of a host star of magnitude + and a companion star of magnitude +, separated by arc seconds.

The whole is visible to the naked eye, light blue. Fly Star (Honey Bee One): This is a close binary star with a magnitude of +, two substars (and arc seconds apart.

The following is a list of the major stars of the constellation Flies, in descending order of brightness.

Hello: If there is no breeding source at home, this is the external environment flying in, and the range of flies can be reached in one or two kilometers.

The flight altitude of flies is pure in the following cases:

1. In windless weather conditions, the vertical height that flies can fly at one time is about 10 meters. Flies are near-Earth organisms, so they are generally active mainly in areas below 6 floors, especially below 3 floors, where flies appear the most.

2. On windy days, if the wind is against the wind, no matter how "orange and heart is higher than the sky" flies will also have powerlessness; If there is a tailwind, with the action of the updraft, the fly will reach an altitude of more than 100 meters as if it were riding a helicopter. Therefore, even if you live on the twentieth or thirtieth floor, there is still a chance that there will be a "flying immortal" in your home.

3. Another hidden device that allows flies to be like a fish in water at the height of the flight hall cavity is the elevator in the high-rise residence. In fact, many flies that appear on more than 10 floors are easily taken by elevator.

4. Some tenacious and unyielding flies will move to the corridor, for example, fly from the first floor to the fourth floor, take a rest when they are tired, and then fly up after their physical strength is restored, so as to achieve the goal of "how high people can live, how high they can fly", but this situation belongs to the minority.

Have you installed window screens in your home? Moreover, flies have the physiological characteristics of laying eggs for life by one mating, and a female fly can lay eggs 5 or 6 times in a lifetime, with about 100 150 eggs laid each time, and up to about 300 eggs. 10 to 12 generations can be bred in a year.

Therefore, if you don't treat it from the source, you will always be intruded. If you can find a professional sanitizing and prevention company to help you find the source of breeding and then deal with it. It may come from the common area, or it may come from the neighborhood, and good living habits are not all available.

It's maggots.

Effective methods of maggot extermination:

Breeds with maggots and pupae are soaked in water, or put into a manure pond and soaked in waterGenerally, the maggots die after more than a day. This method is particularly effective for housefly larvae.

2. Maggots are aerobic, thereforeGrass ash or hot ash can be sprinkled on the manure surface of the manure tankto block the air** or kill maggots by heat ash.

Maggots hatch from the eggs of flies. Because the eggs of flies are too small for people to see, they mistakenly believe that maggots grow on their own. Maggots, also called flies, are the larvae of flies, so maggots should not be produced without flies.

Maggot Hazards:

Maggots mature and turn into flies, etc., which feed on garbage heaps, toilets, rotting animal carcasses, pus, blood, sputum and vomit. It carries tens of thousands of bacteria, viruses and parasite eggs on its body and abdomen.

Flies have the habit of eating, spitting and pulling, and he flies down to **, ** food and utensils will be contaminated by bacteria, viruses, and insect eggs, and when people eat contaminated food or use contaminated utensils, intestinal infectious diseases or parasitic diseases can occur.