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Sticker of Portuguese red-striped oil beetle
Bug card No. 3402 of 4,939

Portuguese red-striped oil beetle

Berberomeloe castuo
Name means: “named after the people of Extremadura in Spain, where it was first found. "Castúo" is a Spanish word for the people there and the way they speak”
Eats: Nectar and pollenBeetlesGardens and meadows6 legs

The Portuguese red-striped oil beetle is a chunky beetle with a big, round belly. It has no wings, so it walks everywhere on its six legs. In some places it is plain black, and in others it has bright stripes across its belly.

Lives in
Portugal and western Spain
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
What does it eat?
The grown-up beetles visit flowers and help carry pollen from flower to flower. The young larvae live as uninvited guests in the nests of bees that live alone.
For real!Photo of Portuguese red-striped oil beetle
Picture by o6lfk. CC0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Its colours change from place to place. In the far southwest the beetles are all black.

2

In the Spanish region of Extremadura its belly stripes are yellow to orange, and further north they turn deep red.

3

Scientists used to think it was the same as another oil beetle, but now it counts as a species of its own.

4

It helps flowers by carrying their pollen, just like a bee does.

you asked

Most asked questions about Portuguese red-striped oil beetle

?Where does the Portuguese red-striped oil beetle live?

In Portugal and the western part of Spain.

For bug experts

Scientific name
Berberomeloe castuo
Group
Beetles
Family
Meloidae
Classification
Insecta > Coleoptera > Meloidae
Lives on
Europe

Where the facts come from

  1. Berberomeloe castuo (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 o6lfk. CC0, 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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