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Giant earwig

Titanolabis colossea

The giant earwig lives in Australia and is the biggest earwig still alive today. It is about 5 centimetres long, as long as your finger. Like all earwigs, it has a pair of pincers at the end of its body.

Lives in
Australia
Length
5 cm (2 in)
Top speed
about 0.94 km/h (0.58 mph)
On foot, estimate
Can it hurt you?
Harmless
It may pinch with its tail pincers if you grab it, but it is not dangerous.
What does it eat?
Scientists do not know much about what it eats. Many earwigs eat small insects, bits of plants and dead things.
For real!Photo of Giant earwig
Picture by Zyoute. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Giant earwig about 5 cm long (2 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
as long as 8 grains of rice in a rowas long as 1.5 toy building bricks in a rowcould run across a dinner table in 3.8 seconds

How big is Giant earwig compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

It is the largest earwig that we know for sure is still living.

2

An even bigger earwig, the Saint Helena earwig, was up to 8.4 centimetres long, but it has not been seen for a long time and has probably died out.

3

The pincers at the back of its body are called forceps.

you asked

Most asked questions about Giant earwig

?How big is the giant earwig?

It is about 5 centimetres long, the biggest living earwig we know.

?Do earwigs crawl into your ears?

No. That is just an old story. Earwigs do not want to go into people's ears.

?Where does the giant earwig live?

In Australia.

Myth buster

Myth: Earwigs crawl into people's ears while they sleep.

Truth: No. That is just an old story. Earwigs do not want to go into people's ears.

For bug experts

Scientific name
Titanolabis colossea
Group
Other insects
Family
Anisolabididae
Classification
Insecta > Dermaptera > Anisolabididae
Lives on
Australia and Oceania
Also known as
Australian giant earwig

Where the facts come from

  1. List of largest insects (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by Zyoute. CC BY-SA 4.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

More from the same group: Other insects

Also at home here: Forests and woods