Is Ma Lu poisonous? Bite?

Is Ma Lu poisonous? Bite? Millipedes don't bite people, but when they come into contact, they secrete toxins that can cause local * * * *, and in severe cases, they can cause obvious erythema, herpes and necrosis. The toxic secretion of millipedes in the skin should be washed with plenty of soap and water, but alcohol must not be used. If the skin reacts, corticosteroids can be used externally. Eye injuries should be washed immediately and corticosteroid eye drops or ointment should be used.

Is Ma Lu poisonous? Is it Ma Lu the insect? If so, some of them are poisonous, as follows: Ma Lu, also known as millipede. Ma Lu belongs to Polydactyla, a subclass of Arthropoda. It happened all over the country. In addition to the lawn, there are also flower plants such as Cyclamen, Cucurbita, Orchid, Adiantum, Begonia, Begonia and Asparagus. Arthropod phylum Global distribution. Biped animals and other animals of several classes are usually collectively referred to as biped. There are about 65,438+00,000 species in Ma Lu, which feed on decaying plants, some are harmful to plants, and a few are carnivores or scavengers. Characterized by the combination of two body parts (double body parts). Except that the head segment has no feet, each of the three body segments behind the head segment has one foot, and the other body segments have two pairs of feet, and the total number of feet can be as many as 200 pairs. In addition to the first four segments, each pair of twin segments also contains two pairs of internal organs: two pairs of ganglia and two pairs of cardiac arteries. The cephalic segment contains antennae, a single eye and a pair of palates. The number of body segments ranges from 1 1 to more than 100, and the body length is 2 ~ 280 mm (0.08 ~ 1 1 inch). All Ma Lu have lime backboards except for one purpose. In self-defense, Ma Lu didn't bite, but curled up with his head inside and his exoskeleton outside. Many species may have lateral glands that secrete toxic gases to prevent enemies from hurting them. Biped animals include many common species in gardens, such as Ma Lu, which is 25mm (1 inch) long, originated in Europe and has been introduced to North America. Species with smooth bodies are often called nematodes. Some Ma Lu have no eyes and bright colors, such as Ma Lu in 25 mm greenhouse. One of the most striking common species is the American daffodil, which is 10 cm (4 inches) long and has black and red colors.

Toxic millipedes don't bite people, but when they are touched and treated, they will secrete toxins that can cause local * * *, and in severe cases, they can cause obvious erythema, herpes and necrosis. Some non-American millipedes will spit out an unpleasant and strong secretion, which can cause serious conjunctival reaction.

The diagnosis is based on the history of exposure to millipedes.

Putting ice cubes in a centipede bite can relieve the pain. Toxic secretions of millipedes in the skin should be washed with plenty of soap and water. Do not use alcohol. If the skin reacts, corticosteroids can be used externally. Eye injuries should be washed immediately and corticosteroid eye drops or ointment should be used.

What is Ma Lu?

Ma Lu, also known as millipede, is a terrestrial arthropod, belonging to invertebrates, polypods, polypods and arthropods. It is about 20 ~ 35 mm long, dark brown, red and yellow on the back and limbs. Its shape is cylindrical or rectangular, and it is divided into two parts: head and trunk, with a pair of thick and short tentacles on the head; The trunk consists of many sections, as many as several hundred. Except that 1 segment has no feet, segments 2 to 4 have a pair of feet, and each segment has two pairs of feet, so there are many feet.

There are about 10000 species of Malus in the world. The body is dark and bright, and after being touched, its body will twist into a spiral shape.

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2. Why does Ma Lu have so many feet?

Ma Lu wasn't born with that many feet. Newborn larvae have only 7 nodes, and molting increases to 1 1 node at a time, with 7 pairs of feet; After the second molting, it increased to 15 joints, with 15 feet; After several metamorphosis and development, the number of body segments gradually increased and the number of feet also increased. Of course, there are many other kinds of millipedes. Some bodies are smaller, only 2mm long; Compared with Ma Lu, they have much fewer feet.

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3. Is Ma Lu poisonous?

Ma Lu doesn't bite people, but when touched, it can secrete toxins that can cause local * * * *, and in severe cases, it can cause obvious erythema, herpes and necrosis. Some non-American millipedes will emit an unpleasant strong secretion, which can cause serious conjunctival reaction.

4. What should I do if I get stung by Ma Lu?

Putting ice cubes where centipedes bite can relieve pain. Toxic secretions of millipedes in the skin should be washed with plenty of soap and water; Do not use alcohol. If the skin reacts, corticosteroids can be applied locally, and those with eye injuries should be washed immediately, and corticosteroid eye drops or ointment should be applied.

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5. Eating habits

Feeding on decaying plants, some are harmful to plants, and a few are carnivores or scavengers. Eating more humus sometimes damages crops. Generally harmful to young roots, tender seedlings and tender stems and leaves of plants occur all over China. In addition to the lawn, the damaged plants also include some flower plants, such as cyclamen, root-knot nematodes, Eupatorium odoratum, Adiantum, Begonia, Begonia, asparagus and so on.

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6. Ecological habits

When Ma Lu walks, his left and right feet move at the same time, and his front and rear feet move forward in turn, closely connected into a wave-like movement, which is very rhythmic. Although he has many feet, he moves slowly.

Ma Lu usually likes to live in groups, and generally lives in dark and humid places, such as litter or rubble. Specializing in fallen leaves and humus; There are also a few species that eat the buds and tender roots of plants and are agricultural pests.

Although Ma Lu doesn't have poisonous jaws and won't sting people, he also has defensive weapons and skills. When it is touched, it will immediately curl up, stand still, or roll to other places, and then slowly stretch out and climb away after the danger has passed. Millipedes have smelly glands on their joints, which can secrete a poisonous and smelly liquid. The smell is so bad that neither poultry nor birds dare to peck it.

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7. Biological characteristics

Ma Lu likes damp. Generally, they live on the lawn soil surface, under clods and stones, or in soil crevices, lurking during the day and moving at night. When the body is touched, it will curl into a ring, showing a "suspended animation state" and will resume activities after a while. It generally harms the young roots, shoots, stems and leaves of plants.

Ma Lu usually appears in late spring, early summer, late summer and early autumn, and the temperature is generally 20-30℃. Ma Lu's eggs are laid on the lawn soil, and there are piles of eggs. There is a transparent sticky substance outside the egg, and each egg can produce about 300 eggs. At a suitable temperature, eggs hatch into larvae in about 20 days and mature in a few months. 1 year breeding 1 time, and the life span can reach more than 1 year.

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8. How to effectively eliminate Ma Lu?

It shouldn't be hard to kill Ma Lu. First of all, this kind of insect likes dark and humid environment, so it is necessary to change the environment where the insect source occurs to fundamentally solve this problem. Secondly, quicklime can also be sprinkled on outdoor stagnant water (research shows that quicklime can effectively kill red deer). Moreover, this bug has the habit of living in groups, and if you want to kill it, you must kill it completely. As for Ma Lu at home, all sanitary insecticides sold in the market can be used. After spraying a certain amount, close the doors and windows, and then open the window for ventilation later.

Environmental control method:

The key to deal with Ma Lu is to reduce or eliminate the humid areas where Ma Lu may live. Pay attention to the outdoors:

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1) clear and trim weeds to reduce the humidity of lawn and soil surface;

2) Clean up the accumulated leaves, dead branches and rocks, effectively reducing the favorable areas for the survival and activities of red deer;

3) Watering in the morning can make the water loss during the day as soon as possible. In addition, in the process of project construction, a water pipeline system can be established under the lawn to control soil moisture;

4) Minimize indoor water accumulation and keep it ventilated and dry.

Chemical control method:

1) at the entrances and exits of various safe passages in the park, the spray is left behind to kill adults;

2) The peripheral green belt should be treated with toxic soil and spread evenly in the green belt, preferably before it rains. If the weather is dry, you can sprinkle a proper amount of water after paving;

3) The peripheral lawn can be sprayed with deltamethrin.

4) Sprinkle quicklime around the building wall to change the breeding environment of pests.

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At present, Ma Lu has violated human beings in many ways and needs to be guarded against. There are a lot of Ma Lu gathering areas outside. When the area is large, it can be directly sprayed with sanitary pesticides, and when the area is small, it can be sprayed with quicklime for prevention and control.

When formulating prevention and control strategies in Ma Lu, we should choose appropriate prevention and control strategies according to specific environmental conditions.

Is it poisonous for a horse to bite? Horses are similar to centipedes. I don't remember. It doesn't seem poisonous. There may be slight toxins that can be used as medicinal materials.

Is spicy pepper poisonous when it bites people? Is this biting poisonous? Take a bite. . . It doesn't bite, but it was stung by a stinger. After being stung, itching, pain, rash or papule will appear on the skin, and in severe cases, fever, vomiting and dizziness will appear. It is recommended to use detumescence and analgesic drugs or mild drugs that are harmless to the skin. But first, you'd better stick its poisonous hair out with sticky things as soon as possible, such as tape or even chewing gum, and then you'd better clean the wound with soap or you can apply Chinese herbal toothpaste.

Does the worm Malik Lu bite? No, Ma Lu didn't bite in self-defense. He curled up with his head inside and his exoskeleton outside. Many species can have lateral glands and secrete toxic or poisonous gases to prevent the enemy from hurting them.

Is it poisonous for people to bite? Everyone's body contains a small amount of toxins and parasites, which can be spread through saliva. How much is left depends on one's own immunity.

Of course not. Teeth and saliva are not poisonous. Feel free to bite boldly! As long as you don't bite out a "heart" _ let him remember you for a lifetime!

Then he will bite you, too. It may hurt a little, but at most it is swollen and red, and it will be fine soon!

May you two ... (hee hee! )

Do water snakes bite people? Is it poisonous? Biting is poisonous.