5 Most dangerous spiders in the world: Scary and deadly

Articles Aug 26, 2019 10:44

Admit it. Spiders are scary. And we have good reasons to be afraid of them.

Spiders are a terror for many other animals, even humans, not only because of their hairy 8-legged appearance, but also because of their deadly venom. There are many venomous spiders, but below are the most unique, deadliest spiders in the world.

What is the most venomous spider in the world?

5. Yellow sac spider

5 Most dangerous spiders in the world: Scary and deadly

Being bitten by a yellow sac spider can cause blood infection and can resist most antibiotics. A bite of this species can cause necrosis.

This spider species can be found throughout the United States. The favorite place for this spider is to hide in the leaves or in the grass.

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4. Wolf spider

5 Most dangerous spiders in the world: Scary and deadly

Wolf spiders live mainly in terrestrial environments such as mountains, forests, deserts, plateaus ...

Although it is a poisonous spider, it only attacks humans when it sees signs of danger and needs to defend itself.

This spider species has large fangs that can cause injuries that lead to nausea, dizziness and high heart rate.

Wolf spiders are often caught in logs or in leaves in many parts of the United States and Europe.

3. Widow spider (black, brown and red)

5 Most dangerous spiders in the world: Scary and deadly

This spider family originated in North America, possessing two strong venom-bearing fangs. When bitten, the victim will not feel much pain so sometimes they don't know they were bitten.

The common symptoms when this spider family bites that the victim will have abdominal pain, back pain and then respiratory and muscle disorders. Then the victim will become anxious, blood pressure increases and eventually lead to death.

A brown widow spider bite is thought to be twice as toxic as a black widow spider bite.

Realistic widow spider deaths are considered rare, but it can be fatal for children and the elderly.

This spider family can be found in many places around the world such as the US, Canada, Japan, South Africa and Australia.

2. Red-backed spider

5 Most dangerous spiders in the world: Scary and deadly

Red-backed spider is an Australian native dangerous spider. The female spider is easily recognized by the black body with a prominent red stripe on the top or abdomen.

However, males of red-backed spiders are not as toxic as females. If bitten by a red-backed spider, the victim not only suffers great pain, but your nervous system is also affected with severe symptoms including seizures, respiratory failure, and even death. death.

Fortunately, the antidote for the red back spider bite has been studied and developed since the 1950s.

Red-backed spiders come from Australia but they are also found in New Zealand and Southeast Asia.

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1. Spider web funnel

5 Most dangerous spiders in the world: Scary and deadly

Compared to the above spiders, the funnel-web spider is more frightening than all with its huge fangs and venom. Its venom can kill people.

However, only the male funnel-web spiders have poison. The venom of this spider may be 60 times stronger than cyanid.

With a single bite, if not handled promptly, the victim will die within 1-2 hours. The funnel spider's venom will quickly attack the victim's nervous system. It also affects the victim's heart.

For first aid purposes, when bitten by a funnel spider web, you should press the wound with a hard gauze, keeping it motionless, then go to the hospital immediately.

Watch next: 10 Most Beautiful Spiders Found Around the World

Source: dantri.com.vn

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