CATDOLL : CATDOLL: Are centipedes poisonous?

poisonous.

Centipede belongs to the class Myriapoda. The first pair of legs are hooked and sharp. There is a poison gland opening at the tip of the hook, generally called palatine teeth, tooth claws or poison limbs, which can excrete venom. After being bitten by a centipede, its venom glands secrete a large amount of venom, which is injected into the subcutaneous tissue of the bitten person through the venom gland opening of the palatine teeth and causes poisoning.

Centipedes are poisonous, especially those with long bodies (centipedes as small as a pen core are non-toxic, but those larger than the ring finger are poisonous). These centipedes have many small legs and walk very fast. The urine of centipedes is the most poisonous. When biting objects, the centipede will also bend its tail and inject urine. If bitten by a centipede, you must seek medical treatment immediately. Never eat food that has been crawled or eaten by centipedes. Centipedes like to urinate on the food they have crawled or eaten. People who eat this food will be poisoned and die.

Centipedes are poisonous. Centipedes have poison glands that secrete venom, which can be used as medicine. They are suitable for artificial breeding. The Compendium of Materia Medica says: "Centipedes are found everywhere in the southwest. They come out in spring and hibernate in winter. They have legs on each joint and two whiskers and a forked tail."

The body is usually very long and has many pairs of legs. The "Compendium of Materia Medica" states: "The back of the centipede is dark green, the feet are red, and the belly is yellow." Centipedes are also known as the "Five Poisonous Creatures" along with snakes, scorpions, geckos, and toads.

Additional information

Physical characteristics of centipedes: The feet of centipedes are hook-shaped and sharp, with poison glands at the end of the hooks, generally called palatine teeth, tooth claws or poison limbs, which can discharge poison. After being bitten by a centipede, its poison glands secrete a large amount of venom, which is injected into the subcutaneous tissue of the bitten person through the poison glands of the palatine teeth, causing poisoning. The toxin is not strong, and the sting will cause pain but will not be fatal.

The medicinal centipede is a large lipped myriapod with only 21 pairs of legs and one pair of maxillipeds; the "money string" is a close relative of the centipede, scientifically known as the centipede, with only 15 pairs of legs and one pair of maxillipeds; the "stone centipede" also has only 15 pairs of legs. Some centipedes have many and short legs, with 35 or 45 pairs, and the largest number is as many as 750 pairs.

Centipede growth and reproduction: Most arthropods are dioecious, and often have different shapes. Terrestrial species often undergo internal fertilization, while many aquatic species undergo external fertilization. They are generally oviparous, but can also be ovoviviparous. The cleavage of the egg is superficial, and there are direct and indirect development.

Indirectly developing species have one or more different larval stages, and sometimes the living habits of these larvae are different from those of the adults. Some arthropods can also reproduce parthenogenetically, that is, unfertilized eggs can develop into adults. In addition, there are forms of larval reproduction and polyembryony. Arthropods do not have asexual reproduction.

Reference source: Baidu Encyclopedia - Centipede

Recommended answer report | 2011-4-11 18:20

Centipedes are poisonous.

If you are stung by a centipede, you should immediately take the following measures:

1. Immediately apply pressure to the sting area. This can squeeze out the venom and prevent the venom from spreading to the subcutaneous tissue.

2. After squeezing, do local treatment, apply 3% ammonia water or 5% to 10% baking soda water. Apply rooster saliva, earthworm body cavity fluid, snail mucus, egg white liquid and garlic juice.

3. If the systemic symptoms are severe and the pain does not stop, it may be an allergic constitution and the person should be sent to the hospital for treatment.

Centipede belongs to the class Myriapoda. The first pair of legs are hooked and sharp. There is a poison gland opening at the tip of the hook, generally called palatine teeth, tooth claws or poison limbs, which can excrete venom. After being bitten by a centipede, its venom glands secrete a large amount of venom, which is injected into the subcutaneous tissue of the bitten person through the venom gland opening of the palatine teeth and causes poisoning.

Clinical manifestations

Small centipede bites only cause local swelling and pain, while tropical large centipede bites can cause lymphangitis and tissue necrosis, sometimes with purpura of the entire limb. Some may also experience systemic symptoms such as headache, fever, dizziness, nausea, vomiting, and even slurred speech, convulsions, and coma.

Emergency treatment

After being bitten by a centipede, wash the wound with soapy water immediately, apply cold and wet compress to the wound, or apply crushed houttuynia or dandelion to the wound. If you have systemic symptoms, go to the hospital immediately.

Centipedes are arthropods. They have a flat and long body, about 12 centimeters long, with a pair of slender antennae and a pair of simple eyes on their golden heads, and a mouth consisting of a pair of large and small jaws. The body consists of 21 segments, dark green on the back and yellow-brown on the belly. Each segment has a pair of legs, the first symmetrical "maxillae" with developed claws and venom glands, and the last pair extending backwards like a tail. Centipedes live between rotten wood and rock crevices, and are very agile. They go out at night to prey on small animals and stay indoors during the day. The most common centipede in my country is the less-spined centipede. Centipedes have important medicinal value in traditional Chinese medicine, and are currently being artificially bred and studied.

Centipede's life habits

1. Like to live in groups: Centipedes have the habit of living together, big and small. Centipedes in the same group can live in harmony and rarely fight and kill each other. If the habitat is too small and there are too many centipedes, the old centipedes will automatically leave and find another habitat.

2. Centipedes are timid and easily frightened. If they are slightly frightened, they will stop eating, flee from their nests, or curl up motionless. Female centipedes that are laying eggs will immediately stop laying eggs, while centipedes that are incubating eggs will, contrary to their normal behavior, eat the eggs if frightened.

3. They like dark and humid places. Wild centipedes mostly live on hillsides, fields, roadsides, weedy places, or in firewood piles and gaps between roof tiles. They also often live in dark corners such as kitchen corners. Centipede footprints are also often seen under the bricks and tiles around pig pens and chicken coops.

4. They live in their nests during the day and come out at night. The peak of centipede activity is from 8 to 12 p.m., and they usually return to their nests to rest before 4 a.m. It is difficult to see centipedes after daybreak.

During the day, the centipede has poor eyesight and cannot see clearly things that are slightly far away, making it difficult for it to find food and defend against enemies. It can only rely on a pair of slender tentacles extending forward to find its way, and also rely on its tentacles to search for prey and find food at night.

5. Licking habits

Centipedes frequently lick their antennae and legs with the dense hairs on the protrusions of the first maxilla and the base of the maxilla, the brush-like bristles on the back of the second maxilla, and the saliva from their mouths. They also lick their own nests to keep them clean.

6. Temperature Centipedes are temperature-changing animals, and all their activities are often related to temperature. The most suitable temperature for centipedes to grow and develop is 25℃～32℃. When the temperature is 11℃～15℃, centipedes will reduce their foraging, stop mating and lay eggs. When the temperature drops below 10℃, centipedes will stop all activities, drill into the loose soil (or nest soil), curl up and hibernate. However, when the temperature rises to 33℃～35℃, all its activities will be suspended due to the loss of water in the body. If the temperature rises above 36℃, the body will lose too much water, causing the body to dry up and die.

There are many types of centipedes, including Han centipedes, Su centipedes, multi-spined centipedes, Han centipedes, model-spined centipedes, small-spined centipedes, etc.

What are centipedes most afraid of?

It is more practical to buy a bottle of spray insecticide like Radar, Gunner, Scud, etc. Spray it once a day to prevent it. Centipedes will not dare to come again. It can also kill centipedes hiding in places you can't see. It can also kill mosquitoes. It hurts a lot to be bitten by a centipede. Be careful.

After being bitten by a centipede, wash the wound with soapy water immediately, apply cold and wet compress to the wound, or apply crushed houttuynia or dandelion to the wound. If you have systemic symptoms, go to the hospital immediately.

Scorpions belong to the order Arachnids. When a scorpion stings a person, the venom secreted by its venom glands enters the human body, quickly causing a series of poisoning reactions.