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Sticker of Spotted longhorn
Bug card No. 1282 of 1,500

Spotted longhorn

Rutpela maculata
Eats: Nectar and pollenBeetlesGardens and meadows6 legs

The spotted longhorn is a slim beetle with long feelers and yellow wing cases covered in black spots and stripes. It looks a bit like a wasp, and that helps keep birds away. You can see it sitting on flowers in summer.

Lives in
Most of Europe, parts of Asia and the Near East, on flowers in meadows and woodland edges
Length
1.3 to 2 cm (0.51 to 0.79 in)
Top speed
about 0.36 km/h (0.22 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It looks like a wasp, but it cannot sting.
What does it eat?
The grown-up beetles eat pollen and drink nectar from flowers. The larvae live inside the wood of trees like hazel, beech, oak and birch.
For real!Photo of Spotted longhorn
Picture by Didier Descouens. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Spotted longhorn about 2 cm long (0.79 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 3 grains of rice in a rowcould run across a dinner table in 10 seconds

How big is Spotted longhorn compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It is a wasp copycat: its yellow and black colours trick birds into leaving it alone.

2

It spends most of its life as a larva hidden inside wood, for two or three years.

3

The grown-up beetle lives only two to four weeks.

4

It especially likes flat-topped flowers like cow parsley and wild carrot.

you asked

Most asked questions about Spotted longhorn

?Is the spotted longhorn a wasp?

No, it is a beetle. Its yellow and black pattern only makes it look like a wasp.

?Does the spotted longhorn sting?

No. It is harmless and just visits flowers for pollen and nectar.

?How big is a spotted longhorn?

About 1.3 to 2 centimetres long.

For bug experts

Scientific name
Rutpela maculata
Group
Beetles
Family
Cerambycidae
Classification
Insecta > Coleoptera > Cerambycidae
Lives on
Europe, Asia

Where the facts come from

  1. Rutpela maculata (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 Didier Descouens. 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 [email protected] and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows