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Sticker of Common carpet moth
Bug card No. 1009 of 4,939

Common carpet moth

Epirrhoe alternata
Eats: PlantsMothsGardens and meadows6 legs

The common carpet moth has grey, brown and white stripes on its wings, like a patterned carpet. A wide pale band runs across the middle of its front wings. It flies at night and likes to come to lights.

Lives in
Europe, Asia and the north of North America
Wingspan
2.7 to 3 cm (1.1 to 1.2 in)
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Its caterpillars eat bedstraw plants.
For real!Photo of Common carpet moth
Picture by Olei. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Common carpet moth wings about 3 cm tip to tip (1.2 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)
wings as wide as 5 grains of rice in a rowcould fly across a whole football pitch in 32 seconds

How big is Common carpet moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its caterpillar can be brown or green and has many different patterns.

2

It spends the winter as a pupa.

3

Moths from the far north are usually paler than those from the south.

4

There can be one or two families of moths in a year, flying from May to September.

you asked

Most asked questions about Common carpet moth

?What does the common carpet moth eat?

Its caterpillars eat bedstraw.

?Why is it called a carpet moth?

Its striped and patterned wings look a bit like a carpet.

For bug experts

Scientific name
Epirrhoe alternata
Named by
Müller, 1764
Group
Moths
Family
Geometridae
Classification
Insecta > Lepidoptera > Geometridae
Lives on
Europe, Asia, North America
Also known as
Common carpet, White-banded toothed carpet

Where the facts come from

  1. Common carpet (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 Olei. 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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