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The most venomous animals in the world

The top 3 according to 38 votes from people: Box jellyfish · Blue-ringed octopus · Stonefish. (Updated Aug 13, 2021.)

The animals with the most potent venoms on the planet, according to popular-science rankings. Many live in Australia, but Brazil has its own too.

Juliana Lopes · · 12 items · 38 votes · 3 comments

Automatically translated (original in Português). See the original

Top 10

  1. 1

    Box jellyfish

    Australia and the Indo-Pacific. Its venom attacks the heart and nervous system within minutes.

    ▲ 6 ▼ 0

    6
  2. 2

    Blue-ringed octopus

    Australia and Japan. Its tetrodotoxin has no antidote.

    ▲ 6 ▼ 1

    5
  3. 3

    Stonefish

    Indo-Pacific. The most venomous fish, camouflaged as a rock on the seabed.

    ▲ 5 ▼ 0

    5
  4. 4

    Inland taipan

    Australia. The snake with the most potent venom in the world.

    ▲ 4 ▼ 0

    4
  5. 5

    Deathstalker scorpion

    Middle East and North Africa. One of the most dangerous scorpions.

    ▲ 4 ▼ 0

    4
  6. 6

    Golden poison frog

    Colombia. Just touching it is dangerous; indigenous people used its poison on darts.

    ▲ 3 ▼ 0

    3
  7. 7

    Cone snail

    Tropical seas. Fires a venomous harpoon that can kill a person.

    ▲ 3 ▼ 1

    2
  8. 8

    Brazilian wandering spider

    Brazil. One of the most venomous spiders in the world, common in banana plantations.

    ▲ 2 ▼ 1

    1
  9. 9

    Beaked sea snake

    Indo-Pacific. Responsible for most sea snake bite deaths.

    ▲ 1 ▼ 0

    1
  10. 10

    Black mamba

    Africa. A very fast snake with neurotoxic venom.

    ▲ 0 ▼ 0

    0

Candidates

They don't make it into the top 10… yet. Vote for them to move them up.

  1. 11

    Jararaca

    Brazil. The snake behind most bites in the country; its venom inspired a blood-pressure drug.

    ▲ 0 ▼ 0

    0
  2. 12

    Pufferfish

    Its liver and organs hold tetrodotoxin; in Japan only licensed chefs may prepare it.

    ▲ 0 ▼ 1

    -1

How is this ranking ordered? By people's votes: each ▲ adds a point and each ▼ takes one away. Anyone can vote and add what is missing.

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Comments (3)

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Filipa A. · Português

Aranha-armadeira aqui em casa já apareceu, socorro 😱

duarteaveiro · Português

A água-viva-de-caixa me dá pesadelos.

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