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Sticker of The brick
Bug card No. 4326 of 4,939

The brick

Sunira circellaris
Eats: PlantsMothsForests and woods6 legs

The brick is an autumn moth with wings from yellow to reddish brown, like the colour of a brick. It has a dark spot in the middle of each front wing. It flies on cool autumn nights and loves sugary food.

Lives in
Most of Europe, Turkey and Armenia, where elm trees grow
Wingspan
3.4 to 4.4 cm (1.3 to 1.7 in)
Top speed
about 15 km/h (9.3 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Its caterpillars mostly eat the flowers and seeds of elm trees, and sometimes ash, poplar and willow.
For real!Photo of The brick
Picture by Ilia Ustyantsev from Russia. CC BY-SA 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

The brick wings about 4.4 cm tip to tip (1.7 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)
wings as wide as 7 grains of rice in a rowcould fly across a whole football pitch in 25 seconds

How big is The brick compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

It flies at night from August to October.

2

It comes to lights, but it likes some flowers and sugary food even more.

3

It spends the winter as an egg.

4

Its caterpillar is reddish brown with a row of dark V shapes on its back.

you asked

Most asked questions about The brick

?Why is it called the brick?

Because its wings are often reddish brown, the colour of a brick.

?What does the brick eat?

Its caterpillars mostly eat elm flowers and seeds.

For bug experts

Scientific name
Sunira circellaris
Named by
Hufnagel, 1766
Group
Moths
Family
Noctuidae
Classification
Insecta > Lepidoptera > Noctuidae
Lives on
Europe, Asia
Also known as
Brick

Where the facts come from

  1. Agrochola circellaris (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 Ilia Ustyantsev from Russia. CC BY-SA 2.0, 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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More from the same group: Moths

Also at home here: Forests and woods

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