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Sticker of Hill cuckoo bumble bee
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Hill cuckoo bumble bee

Bombus rupestris

The hill cuckoo bumble bee is a big black bumblebee with an orange red tail. Like a cuckoo bird, it does not raise its own babies. It sneaks into another bumblebee's nest and lets them do the work.

Lives in
Most of Europe except Iceland, and Turkey, in flowery meadows and along hedges
Length
1.6 to 2.5 cm (0.63 to 0.98 in)
females are much bigger than males
Top speed
about 19 km/h (12 mph)
Flying, estimate
What does it eat?
Grown-ups drink nectar from flowers. Its babies are fed by the workers of the nest it has taken over.
For real!Photo of Hill cuckoo bumble bee
Picture by Ivar Leidus. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Hill cuckoo bumble bee 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 20 secondsmoves 210 times its own body length every second

How big is Hill cuckoo bumble bee compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It has no workers of its own at all.

2

It takes over nests of the red-tailed bumblebee, which looks very much like it.

3

In the Balkans it lives up in the mountains.

4

The female is much bigger than the male, up to 2.5 centimetres long.

you asked

Most asked questions about Hill cuckoo bumble bee

?Why is it called a cuckoo bumble bee?

Because, like the cuckoo bird, it lays its eggs in someone else's nest and lets them raise its young.

For bug experts

Scientific name
Bombus rupestris
Group
Bees and bumblebees
Family
Apidae
Classification
Insecta > Hymenoptera > Apidae
Lives on
Europe, Asia

Where the facts come from

  1. Bombus rupestris (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 Ivar Leidus. 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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