Australian Box Jellyfish

Chironex fleckeri

Venomoussea

5 Deadly danger 5 out of 5

Photo by Avispa marina.jpg: Guido Gautsch, Toyota, Japan derivative work: Mithril (talk) (CC BY-SA 2.0) via Wikimedia Commons

What you should know

One of the most venomous animals in the entire ocean, and nearly invisible in the water. It lives off northern Australia.

It has 24 eyes. It also has no brain, which raises a lot of questions nobody can answer yet.

This one is venomous, which means it can put venom into you with a bite or a sting. Never touch it, and never try to move it yourself.

Always ask a grown-up before you touch any animal or plant. If something bites or stings you, tell an adult right away.

Read more about the australian box jellyfish at Wikipedia.