Bug Wiki
Sticker of Pollen beetle
Bug card No. 1073 of 1,500

Pollen beetle

Brassicogethes aeneus
Eats: Nectar and pollenBeetlesGardens and meadows6 legs

The pollen beetle is a tiny black beetle with a shiny green glow. It loves yellow rapeseed flowers and crawls around in them eating pollen. It is so small that several could sit on your fingernail.

Lives in
Europe, northern Asia and North America, in fields and gardens
Length
2 to 3 mm (0.08 to 0.12 in)
Top speed
about 0.22 km/h (0.14 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting. It sometimes lands on people in summer, but it is just looking for flowers.
What does it eat?
Both the beetles and their larvae eat pollen and nectar from flowers, especially from rapeseed and cabbage family plants.
For real!Photo of Pollen beetle
Picture by Reinhold Mรถller Ermell. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Pollen beetle about 3 mm long (0.12 in)A grain of rice about 6 mm (0.24 in)
small enough to sit on your fingernailcould run across a dinner table in 16 secondsmoves 20 times its own body length every second

How big is Pollen beetle compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

The mother lays her eggs inside flower buds, and the larvae grow up inside the flowers.

2

Its larvae are white, with little brown plates on their bodies.

3

Farmers know it well, because it can damage the buds of rapeseed so the flowers drop.

4

Nobody knows for sure whether it also helps the rapeseed by carrying pollen from flower to flower.

you asked

Most asked questions about Pollen beetle

?What does the pollen beetle eat?

Pollen and nectar from flowers, especially rapeseed.

?Is the pollen beetle harmful?

Not to people. It can damage rapeseed crops.

?How big is a pollen beetle?

Only about 2 to 3 millimetres long.

For bug experts

Scientific name
Brassicogethes aeneus
Group
Beetles
Family
Nitidulidae
Classification
Insecta > Coleoptera > Nitidulidae
Lives on
Europe, Asia, North America
Also known as
Common pollen beetle, Rape pollen beetle, Rape blossom beetle

Where the facts come from

  1. Brassicogethes aeneus (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 Reinhold Mรถller Ermell. 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: Beetles

Also at home here: Gardens and meadows