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Sticker of Grain support beetle
Bug card No. 1976 of 4,939

Grain support beetle

Aegosoma scabricorne
Eats: WoodBeetlesForests and woods6 legs

The grain support beetle is a big reddish yellow longhorn beetle covered in fine hairs. It is one of the biggest longhorn beetles in Europe. The male's feelers are as long as his whole body.

Lives in
Central and southern Europe, the Middle East and parts of Asia, in old trees
Length
2.5 to 5.2 cm (0.98 to 2 in)
Top speed
about 0.58 km/h (0.36 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It lives quietly in old trees.
What does it eat?
Its larvae live inside the trunks of old leafy trees, like walnut, chestnut, poplar, lime and apple, and eat the wood.
For real!Photo of Grain support beetle
Picture by Siga. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Grain support beetle about 5.2 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 9 grains of rice in a rowas long as 1.5 toy building bricks in a rowcould run across a dinner table in 6.2 seconds

How big is Grain support beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It can be up to about 5 centimetres long, as long as a grown-up's finger.

2

Growing from egg to beetle takes at least three years, mostly spent inside a tree trunk.

3

The grown-up beetles come out in summer, from June to August.

you asked

Most asked questions about Grain support beetle

?How big is the grain support beetle?

From about 2.5 to 5 centimetres long, one of the biggest longhorns in Europe.

?What does the grain support beetle eat?

Its larvae eat the wood inside old trees.

For bug experts

Scientific name
Aegosoma scabricorne
Group
Beetles
Family
Cerambycidae
Classification
Insecta > Coleoptera > Cerambycidae
Lives on
Europe, Asia

Where the facts come from

  1. Aegosoma scabricorne (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 Siga. CC BY-SA 3.0, 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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More from the same group: Beetles

Also at home here: Forests and woods

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