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Sticker of Median wasp
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Median wasp

Dolichovespula media

The median wasp is a big wasp with yellow and black stripes on its tail end and a shiny black middle with four yellow spots. It builds a round paper nest that hangs in bushes and trees. Its queens are so big and reddish that people often think they are hornets.

Lives in
Europe and temperate Asia, as far east as Japan
Length
1.6 to 2.2 cm (0.63 to 0.87 in)
Top speed
about 26 km/h (16 mph)
Flying, estimate
Can it hurt you?
Can bite or sting
What does it eat?
The workers catch insects to feed the babies and drink sweet nectar for themselves.
For real!Photo of Median wasp
Picture by Carsten Steger. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Median wasp about 2.2 cm long (0.87 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 4 grains of rice in a rowcould fly across a whole football pitch in 15 secondsmoves 330 times its own body length every second

How big is Median wasp compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It makes its nest out of paper. The paper comes from wood that the wasps chew up.

2

A nest can be 12 to 23 centimetres wide and hangs 1 to 5 metres above the ground.

3

A queen starts the nest all by herself in spring and raises the first 10 workers alone.

4

A whole nest lasts only about three months, from May to the end of August.

5

It first reached Britain in 1980.

you asked

Most asked questions about Median wasp

?What does the median wasp eat?

Grown-ups drink nectar, and they feed insects to their babies.

?Is the median wasp a hornet?

No, but its big reddish queens are often mistaken for hornets.

For bug experts

Scientific name
Dolichovespula media
Named by
Retzius, 1783
Group
Wasps and hornets
Family
Vespidae
Classification
Insecta > Hymenoptera > Vespidae
Lives on
Europe, Asia

Where the facts come from

  1. Median wasp (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 Carsten Steger. 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: Wasps and hornets

Also at home here: Gardens and meadows