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Sticker of Marbled beauty
Bug card No. 2747 of 4,939

Marbled beauty

Bryophila domestica
Eats: PlantsMothsGardens and meadows6 legs

The marbled beauty is a small moth with white wings covered in grey squiggles, like a piece of marble. When it sits on a lichen-covered wall or tree, it almost disappears. It flies at night in summer and comes to lamps.

Lives in
Most of Europe, from Sicily up to Gotland, often on walls and trees in gardens and towns
Wingspan
2.2 to 3 cm (0.87 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 only lichens, the crusty grey, green and yellow patches that grow on rocks, walls and trees.
For real!Photo of Marbled beauty
Picture by Ben Sale from Stevenage, UK. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Marbled beauty 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 Marbled beauty compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

In cities, many marbled beauties are darker. Dark moths hide better on dirty walls, so more of them survive there.

2

Some of them have bright orange or yellow markings on their wings.

3

Its caterpillar is bluish grey with orange marks on its back, and it spends the winter as a caterpillar.

4

It is probably the most common lichen-eating moth in Europe and northern Asia.

5

It can live high up in the Alps, more than 2000 metres above the sea.

you asked

Most asked questions about Marbled beauty

?What does the marbled beauty eat?

Its caterpillars eat only lichens, which grow on walls, rocks and trees.

?How big is the marbled beauty?

Its wings measure about 22 to 30 millimetres from tip to tip.

For bug experts

Scientific name
Bryophila domestica
Named by
Hufnagel, 1766
Group
Moths
Family
Noctuidae
Classification
Insecta > Lepidoptera > Noctuidae
Lives on
Europe

Where the facts come from

  1. Marbled beauty (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 Ben Sale from Stevenage, UK. CC BY 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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