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Sticker of Carrot beetle
Bug card No. 0809 of 4,939

Carrot beetle

Ligyrus gibbosus
Eats: PlantsBeetlesGardens and meadows6 legs

The carrot beetle is a shiny, dark reddish-brown to black beetle. It is a rhinoceros beetle, a cousin of the big beetles with horns. It spends a lot of its time digging in the soil.

Lives in
North America
Length
1.3 to 1.7 cm (0.51 to 0.67 in)
Top speed
about 0.53 km/h (0.33 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It does not sting.
What does it eat?
It eats roots, grasses and rotting plants in the soil. Farmers know it because it damages sunflowers and other crops.
For real!Photo of Carrot beetle
Picture by Frank Peairs, Colorado State University, Bugwood.org. CC BY 3.0 us, via Wikimedia Commons.

How big is it?

How long is it?

Carrot beetle about 1.7 cm long (0.67 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 3 grains of rice in a rowcould run across a dinner table in 6.8 seconds

How big is Carrot beetle compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Its babies are white grubs with a dark head that live in the ground.

2

It can be a pest in fields of sunflowers.

3

In 2022 scientists moved it back into the group called Ligyrus after it had been in another group for years.

you asked

Most asked questions about Carrot beetle

?What does the carrot beetle eat?

Roots, grasses and rotting plants in the soil, and sometimes crops like sunflowers.

?How big is the carrot beetle?

About 13 to 17 millimetres long.

For bug experts

Scientific name
Ligyrus gibbosus
Group
Beetles
Family
Scarabaeidae
Classification
Insecta > Coleoptera > Scarabaeidae
Lives on
North America

Where the facts come from

  1. Ligyrus gibbosus (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 Frank Peairs, Colorado State University, Bugwood.org. CC BY 3.0 us, 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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More from the same group: Beetles

Also at home here: Gardens and meadows

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