Bug Wiki
Sticker of Black oil beetle
Bug card No. 0132 of 1,500

Black oil beetle

Meloe proscarabaeus
Eats: PlantsBeetlesGardens and meadows6 legs

The black oil beetle is a big, slow, dark beetle with a fat tummy and very short wing cases. It cannot fly. Its babies are sneaky hitchhikers that ride on bees to get a free home and free food.

Lives in
Most of Europe except the far north, in meadows, field edges and other warm places
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Can bite or sting
What does it eat?
The grown-up beetles nibble plants. The larvae ride to a bee's nest and eat the bee's eggs and the pollen and nectar the bee collected.
For real!Photo of Black oil beetle
Picture by ivtorov. CC0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It has no back wings at all, so it cannot fly.

2

The mother lays her eggs in the soil. The tiny larvae then climb up into a flower and wait for a bee.

3

When a solitary bee visits the flower, a larva grabs on with its claws and rides back to the bee's nest.

4

Some larvae do not even need a flower. They can make a flowery smell themselves to trick bees into coming close.

5

The writer Gerald Durrell described this beetle in his famous book My Family and Other Animals.

you asked

Most asked questions about Black oil beetle

?Can oil beetles fly?

No. The black oil beetle has no back wings and only short wing cases.

?How do oil beetle larvae get into a bee's nest?

They wait in a flower, grab onto a visiting bee and ride back to its nest.

For bug experts

Scientific name
Meloe proscarabaeus
Group
Beetles
Family
Meloidae
Classification
Insecta > Coleoptera > Meloidae
Lives on
Europe

Where the facts come from

  1. Meloe proscarabaeus (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 ivtorov. CC0, 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: Beetles

Also at home here: Gardens and meadows