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Sticker of Rainbow scarab
Bug card No. 3480 of 4,939

Rainbow scarab

Phanaeus vindex

The rainbow scarab is a chunky dung beetle that shines in rainbow colors. The males have a big horn on their heads, while females have no horn. It spends its life busy with animal poop.

Lives in
Eastern and central United States and northern Mexico, in pastures and fields
Length
1.1 to 2.2 cm (0.43 to 0.87 in)
Top speed
about 0.2 km/h (0.12 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It is a helpful cleaner that tidies up dung.
What does it eat?
It eats only animal dung, from baby to grown-up. It likes cow and pig dung best.
For real!Photo of Rainbow scarab
Picture by Sebastian Eder. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Rainbow scarab about 2.2 cm long (0.87 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 run across a dinner table in 18 seconds

How big is Rainbow scarab compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It digs tunnels under a pile of dung and drags dung down to make pear-shaped balls for its babies.

2

Mom and dad beetles work together to build the tunnels and roll the dung balls.

3

It covers each brood ball with a hard, cement-like layer to protect the baby inside.

4

By digging, it mixes the soil and spreads good nutrients around.

5

Some males are big with long horns, and others are small with tiny horns.

you asked

Most asked questions about Rainbow scarab

?Is the rainbow scarab dangerous?

No. It is harmless to people.

?What does a rainbow scarab eat?

Animal dung. It likes dung from cows and pigs best.

?How big is a rainbow scarab?

About 1 to 2 centimetres long.

For bug experts

Scientific name
Phanaeus vindex
Group
Beetles
Family
Scarabaeidae
Classification
Insecta > Coleoptera > Scarabaeidae
Lives on
North America

Where the facts come from

  1. Phanaeus vindex (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 Sebastian Eder. CC BY-SA 3.0, 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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