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Sticker of Wilke's mining bee
Bug card No. 4800 of 4,939

Wilke's mining bee

Andrena wilkella

Wilke's mining bee is a small wild bee about one centimetre long. It loves clover flowers and buzzes from one to the next, collecting pollen. It first lived only in Europe, but now it lives in North America too.

Lives in
Europe, and now North America too, in meadows and gardens with clover
Length
0.9 to 1.2 cm (0.35 to 0.47 in)
females are a little bigger than males
Top speed
about 22 km/h (14 mph)
Flying, estimate
What does it eat?
It drinks nectar and collects pollen, most of all from clover and sweet clover. The pollen is food for its babies.
For real!Photo of Wilke's mining bee
Picture by Didier Descouens. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Wilke's mining bee about 1.2 cm long (0.47 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
as long as 2 grains of rice in a rowcould fly across a whole football pitch in 17 secondsmoves 510 times its own body length every second

How big is Wilke's mining bee compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Nobody brought it to America on purpose. It probably hitched a ride long ago in the ballast of old ships.

2

Some females build a nest all alone, while others nest close together in a big group.

3

You can see it flying from April to August.

you asked

Most asked questions about Wilke's mining bee

?What does Wilke's mining bee eat?

Nectar and pollen from flowers, especially clover and sweet clover.

For bug experts

Scientific name
Andrena wilkella
Group
Bees and bumblebees
Family
Andrenidae
Classification
Insecta > Hymenoptera > Andrenidae
Lives on
Europe, North America

Where the facts come from

  1. Andrena wilkella (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 Didier Descouens. CC BY-SA 4.0, 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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