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Sticker of Willow clytra
Bug card No. 4804 of 4,939

Willow clytra

Clytra laeviuscula
Eats: PlantsBeetlesForests and woods6 legs

The willow clytra is a shiny red-orange beetle with four black spots, two big ones in the middle and two small ones on the shoulders. It looks a bit like a ladybird, but it is longer. Its babies grow up inside ant nests.

Lives in
Most of Europe, Asia and the Near East, at sunny forest edges, meadows and parks
Length
0.8 to 1.1 cm (0.3 to 0.45 in)
Top speed
about 0.44 km/h (0.27 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
The beetles eat the leaves, flowers and pollen of trees like oak, willow, birch and hazel.
For real!Photo of Willow clytra
Picture by Hectonichus. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Willow clytra about 1.1 cm long (0.45 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
as long as 2 grains of rice in a rowcould run across a dinner table in 8.2 seconds

How big is Willow clytra compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

The mother wraps each egg in a little ball of her own poo and drops it near an ant hill.

2

The ants carry the eggs into their nest without knowing what they are.

3

Inside the ant nest, the larva lives in a tube that protects it from the ants.

4

The larvae eat the ants' leftovers, and sometimes their eggs and babies too.

5

Growing up inside the ant nest takes about two years.

you asked

Most asked questions about Willow clytra

?Is the willow clytra a ladybird?

No. It looks similar, but it is a leaf beetle with a longer body.

?Why is it called the ant bag beetle?

Its babies grow up inside ant nests, hidden in a little protective tube.

For bug experts

Scientific name
Clytra laeviuscula
Group
Beetles
Family
Chrysomelidae
Classification
Insecta > Coleoptera > Chrysomelidae
Lives on
Europe, Asia
Also known as
Ant bag beetle

Where the facts come from

  1. Clytra laeviuscula (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 Hectonichus. 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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