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Sticker of Unstable paper wasp
Bug card No. 4524 of 4,939

Unstable paper wasp

Polistes instabilis

The unstable paper wasp is a large wasp with yellow, brown and reddish markings. It makes its own paper by chewing plant fibres, and builds its nest out of it. The nest hangs from a little stalk and its cells are open, like a honeycomb.

Lives in
Mexico and Central America, in tropical and dry forests
Length
1.3 to 2.5 cm (0.51 to 0.98 in)
Top speed
about 28 km/h (17 mph)
Flying, estimate
What does it eat?
It drinks nectar from flowers and hunts small animals such as caterpillars to feed its young.
For real!Photo of Unstable paper wasp
Picture by Cristopher Gonzalez from Cozumel, Mexico. CC BY-SA 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Unstable paper wasp about 2.5 cm long (0.98 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 14 secondsmoves 310 times its own body length every second

How big is Unstable paper wasp compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

The queen looks just like the workers. You can only tell her apart because she is the bossiest wasp in the nest.

2

Its colonies are small. Even a big nest has fewer than 100 wasps.

3

In Costa Rica, when the rainy season ends, the wasps fly up into the mountains to wait out the winter.

4

Males have yellow faces and curl the tips of their feelers. Females keep their feelers straight.

5

Mayan people call it names like "red mosquito" and "red nose".

you asked

Most asked questions about Unstable paper wasp

?How does a paper wasp make paper?

It chews plant fibres into a soft paste and shapes it into the cells of its nest. When the paste dries, it becomes paper.

For bug experts

Scientific name
Polistes instabilis
Named by
Saussure, 1853
Group
Wasps and hornets
Family
Vespidae
Classification
Insecta > Hymenoptera > Vespidae
Lives on
North America, South America

Where the facts come from

  1. Polistes instabilis (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 Cristopher Gonzalez from Cozumel, Mexico. CC BY-SA 2.0, 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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