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Sticker of Fire-coloured beetle
Bug card No. 0512 of 1,500

Fire-coloured beetle

Dendroides canadensis
Eats: A bit of everythingBeetlesForests and woods6 legs

The fire-coloured beetle has a black head and black wing cases, with a reddish brown middle and legs. Its feelers look like little combs. Its larvae are winter champions: they can survive being frozen solid.

Lives in
Eastern North America, from southern Canada to Florida, in forests
Length
0.7 to 1.6 cm (0.28 to 0.63 in)
Top speed
about 0.52 km/h (0.32 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
Its larvae live under the bark of fallen trees and branches and find their food there. In autumn they stop eating to get ready for winter.
For real!Photo of Fire-coloured beetle
Picture by Jacy Lucier. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Fire-coloured beetle about 1.6 cm long (0.63 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 2.5 grains of rice in a rowcould run across a dinner table in 6.9 seconds

How big is Fire-coloured beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its larvae can survive with ice inside their bodies at minus 26 degrees.

2

It was the first animal found to switch between two different tricks for surviving the cold.

3

Before winter its larvae make their own antifreeze, a bit like the liquid that stops a car from freezing.

4

The male's huge eyes touch each other on top of its head.

5

The grown-up beetles come out at night and are drawn to lights.

you asked

Most asked questions about Fire-coloured beetle

?What does a fire-coloured beetle look like?

It has a black head and wing cases, a reddish brown middle and legs, and comb-like feelers.

?How do fire-coloured beetle larvae survive winter?

They empty their tummies and make special antifreeze, and they can even live with ice in their bodies.

?Is the fire-coloured beetle dangerous?

No. It is a harmless beetle.

For bug experts

Scientific name
Dendroides canadensis
Group
Beetles
Family
Pyrochroidae
Classification
Insecta > Coleoptera > Pyrochroidae
Lives on
North America
Also known as
Fire-colored beetle

Where the facts come from

  1. Dendroides canadensis (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 Jacy Lucier. CC BY-SA 4.0, 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