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Sticker of Waroona cuckoo bee
Bug card No. 4626 of 4,939

Waroona cuckoo bee

Thyreus waroonensis
Name means: “after the town of Waroona in Western Australia, where the first one was found”

The Waroona cuckoo bee is black with spots of white hair, like a tiny polka-dot bee. It is a sneaky bee that never builds its own nest. Just like a cuckoo bird, it lets another bee raise its baby.

Lives in
Large parts of mainland Australia, and Rottnest Island
Length
0.8 to 1.2 cm (0.31 to 0.47 in)
Top speed
about 22 km/h (14 mph)
Flying, estimate
What does it eat?
The grown-up bee drinks nectar from flowers such as eucalyptus and paperbark. Its baby eats the food that another bee stored for its own young.
For real!Photo of Waroona cuckoo bee
Picture by Heath Hunter. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Waroona cuckoo 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 Waroona cuckoo bee compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It lays its own egg inside, next to the other bee's egg, and then fixes the hole again.

2

Its baby has big jaws. It gets rid of the other egg and eats all the stored food itself.

3

Its front wings are see-through near the body and smoky black towards the tips.

you asked

Most asked questions about Waroona cuckoo bee

?Why is it called a cuckoo bee?

Because, like the cuckoo bird, it lays its egg in someone else's nest and lets that food feed its baby.

?How big is the Waroona cuckoo bee?

Its body is 8 to 12 millimetres long.

For bug experts

Scientific name
Thyreus waroonensis
Named by
Cockerell, 1913
Group
Bees and bumblebees
Family
Apidae
Classification
Insecta > Hymenoptera > Apidae
Lives on
Australia and Oceania

Where the facts come from

  1. Thyreus waroonensis (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 Heath Hunter. 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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