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Sticker of Reddish-brown stag beetle
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Reddish-brown stag beetle

Lucanus capreolus
Name means: “roe deer, because the boy's jaws look like a deer's antlers”
Eats: WoodBeetlesForests and woods6 legs

The reddish-brown stag beetle is a big, shiny, dark red brown beetle with orange legs. The boy has long curved jaws that look like a deer's antlers. The boys use them to wrestle each other.

Lives in
The eastern United States and parts of Canada, in leafy forests
Length
2.2 to 3.5 cm (0.87 to 1.4 in)
Top speed
about 0.37 km/h (0.23 mph)
On foot, estimate
Can it hurt you?
Can bite or sting
It can pinch with its jaws if you pick it up. Watch it on the ground instead.
What does it eat?
Its larvae live inside old, rotting tree trunks and stumps and eat the soft wood.
For real!Photo of Reddish-brown stag beetle
Picture by No machine-readable author provided. Kugamazog~commonswiki assumed (based on copyright claims).. CC BY-SA 2.5, via Wikimedia Commons.

How big is it?

How long is it?

Reddish-brown stag beetle about 3.5 cm long (1.4 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
as long as 6 grains of rice in a rowcould run across a dinner table in 9.7 seconds

How big is Reddish-brown stag beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Boy beetles fight each other with their big jaws at the places where the beetles meet and lay eggs.

2

The mother lays her eggs in rotting wood, where the larvae grow for about two years.

3

At night it flies towards bright lights.

4

The boy is bigger than the girl, and his jaws are much bigger too.

you asked

Most asked questions about Reddish-brown stag beetle

?Do reddish-brown stag beetles pinch?

They can pinch with their jaws if you pick them up, so it is best to just watch.

?What do stag beetles eat?

Their larvae eat soft, rotting wood inside old tree trunks and stumps.

?How big is a reddish-brown stag beetle?

It is about 2 to 3.5 centimetres long.

For bug experts

Scientific name
Lucanus capreolus
Named by
Linnaeus, 1763
Group
Beetles
Family
Lucanidae
Classification
Insecta > Coleoptera > Lucanidae
Lives on
North America
Also known as
Pinching beetle

Where the facts come from

  1. Lucanus capreolus (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 No machine-readable author provided. Kugamazog~commonswiki assumed (based on copyright claims).. CC BY-SA 2.5, Wikimedia Commons. The round sticker of this bug is cut from the same 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.

More from the same group: Beetles

Also at home here: Forests and woods