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Sticker of Western earwig
Bug card No. 4674 of 4,939

Western earwig

Forficula dentata

The western earwig is a long, brown insect with a pair of pincers at the end of its body. It looks almost exactly like the common earwig, so even experts often mix them up. It hides in dark, damp places during the day.

Lives in
The British Isles, western Europe, Australia, New Zealand, Chile, western United States and Canada
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. Its pincers can give a little pinch if you hold it, but they cannot hurt you.
What does it eat?
Earwigs eat bits of plants, flowers and small insects.
For real!Photo of Western earwig
Picture by Jiovanny Celis. CC BY 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

For a long time scientists thought it was the same species as the common earwig.

2

It was first described by Johan Christian Fabricius in 1775.

3

It lives on several continents, from Europe to Australia and the Americas.

you asked

Most asked questions about Western earwig

?Do earwigs crawl into your ears?

No. That is just an old story. Earwigs prefer to hide under stones, bark and leaves.

?Can the western earwig hurt you?

No. Its pincers can only give a tiny pinch.

Myth buster

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

Truth: No. That is just an old story. Earwigs hide under stones, bark and leaves instead.

For bug experts

Scientific name
Forficula dentata
Named by
Fabricius, 1775
Group
Other insects
Family
Forficulidae
Classification
Insecta > Dermaptera > Forficulidae
Lives on
Europe, Australia and Oceania, South America, North America
Also known as
European earwig

Where the facts come from

  1. Forficula dentata (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 Jiovanny Celis. CC BY 4.0, Wikimedia Commons. The sticker of this bug is drawn from this 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.

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