The 8 Most Dangerous Spiders In All Over The World

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1. Funnel web spider

At least 40 different poisonous proteins are found in this spider's venom. These proteins can harm the nervous system so much that someone can die in minutes.

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2. Redback spider

Like black widows, only the female redback is considered worthy of your fear ... or maybe just respect from a distance. Up to 10,000 people are bitten by these critters in Australia every year.

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3. Brazilian wandering spider

Remember the frenzy about discovering poisonous spiders possibly the worst on Earth in bananas? The Brazilian wandering spider bite may produce intense burning, sweating.

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4. Chilean recluse spider

Bite victims may have mild skin discomfort or serious symptoms that cause skin or other cells to die too soon. Death can happen very rarely; one study says it happens in about 3% to 4% of cases.

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5. Sicarius spiders

The poison that these spiders, like this Sicarius terrosus, have is so strong that it can kill tissue, thin blood and blood vessels, and make sores that are almost an inch across.

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6. Brown recluse spider

If a brown spider has a violin-shaped back, it's a brown recluse. Most brown recluse bites are small, but sometimes the skin surrounding a bite becomes necrotic, becoming black and producing a deep, open sore.

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7. Black widow spider

Women black widows are thought to have 15 times stronger bites than male rattlesnakes. For up to a week after getting bitten, you may have serious muscle pain and twitches, as well as stomach cramps.

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8. Hairy mystery spider

In 2012, this bug, which was first thought to be a species of spider that had not been seen before, caused a lot of fear in the Indian state of Assam, where groups of them were said to have attacked locals.