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Sticker of Raspberry beetle
Bug card No. 1107 of 1,500

Raspberry beetle

Byturus tomentosus
Eats: PlantsBeetlesGardens and meadows6 legs

The raspberry beetle is a small beetle that loves raspberries as much as you do. It finds raspberry flowers by looking and smelling, and lays its eggs on them. Its little larvae then grow up inside the berries.

Lives in
North and central Europe, in gardens and wherever raspberries grow
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It does not bite or sting, but it spoils berries.
What does it eat?
The beetle nibbles raspberry leaves and flowers. Its larvae eat the berries from the inside as they grow.
For real!Photo of Raspberry beetle
Picture by Nikolai Bulykin. CC BY-SA 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

One mother beetle can lay up to 120 eggs.

2

Berries with larvae inside stay small, turn pale and shrivel.

3

Because the larvae hide inside the berries, birds and other hunters rarely find them.

4

The beetles spend the winter in the soil under the raspberry bushes.

5

Gardeners sometimes catch them with white sticky traps.

you asked

Most asked questions about Raspberry beetle

?What does the raspberry beetle eat?

Raspberry flowers and leaves. Its larvae eat the berries from inside.

?Is there a worm in my raspberry?

It may be a raspberry beetle larva. It is harmless, but most people prefer to pick it out.

?Does the raspberry beetle eat blackberries too?

Yes. It also likes blackberries and loganberries.

For bug experts

Scientific name
Byturus tomentosus
Group
Beetles
Family
Byturidae
Classification
Insecta > Coleoptera > Byturidae
Lives on
Europe

Where the facts come from

  1. Raspberry beetle (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 Nikolai Bulykin. 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 hello@bugwiki.app and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows