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Sticker of Grooved leaf beetle
Bug card No. 2130 of 4,939

Grooved leaf beetle

Donacia semicuprea
Eats: PlantsBeetlesPonds, rivers and shores6 legs

The grooved leaf beetle is a leaf beetle that lives by the water. It spends its life among tall grasses that grow in ponds and ditches. Its babies even live underwater, among the plant roots.

Lives in
Much of Europe, from Great Britain to Russia, including Estonia
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
The grown-ups eat leaves of sweet-grass that grows in wet places. The babies eat its roots and leaves.
For real!Photo of Grooved leaf beetle
Picture by TristramBrelstaff. CC BY-SA 3.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It lives in a lot of European countries, including Estonia, Latvia, Finland and Sweden.

2

The grown-up beetles nibble the leaves of tall water grasses called sweet-grass.

3

Its babies feed on the roots and leaves of the same grass.

4

It turns from a baby into a beetle among the roots of a water plant called bur-reed.

you asked

Most asked questions about Grooved leaf beetle

?What does the grooved leaf beetle eat?

It eats the leaves of sweet-grass, a tall grass that grows in wet places.

?Does the grooved leaf beetle live in Estonia?

Yes. It lives in many European countries, Estonia among them.

For bug experts

Scientific name
Donacia semicuprea
Group
Beetles
Family
Chrysomelidae
Classification
Insecta > Coleoptera > Chrysomelidae
Lives on
Europe

Where the facts come from

  1. Donacia semicuprea (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 TristramBrelstaff. 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: Ponds, rivers and shores

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