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Sticker of The miller
Bug card No. 4333 of 4,939

The miller

Acronicta leporina
Eats: PlantsMothsForests and woods6 legs

The miller is a pale moth, from almost white to grey, with little black crescent marks on its front wings. It looks as if it has been dusted with flour, like a miller who grinds grain. Its caterpillar is green and wrapped in long, silky white hair.

Lives in
Europe and North Africa, in woods and parks
Wingspan
3.8 to 4.3 cm (1.5 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 caterpillar eats the leaves, bark and soft wood of trees like birch, alder, willow, oak and poplar.
For real!Photo of The miller
Picture by Donald Hobern from Canberra, Australia. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

The miller wings about 4.3 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 miller compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Its long caterpillar hairs curl over its sides like a soft fluffy coat.

2

It sometimes spends two whole winters as a pupa before it becomes a moth.

3

It lives as far north as the Arctic Circle in Finland and Norway.

4

It flies at night in summer.

you asked

Most asked questions about The miller

?Is the miller moth caterpillar dangerous?

No. It looks very hairy, but it is harmless.

?Why is it called the miller?

Its pale, dusty looking wings remind people of a miller covered in flour.

For bug experts

Scientific name
Acronicta leporina
Group
Moths
Family
Noctuidae
Classification
Insecta > Lepidoptera > Noctuidae
Lives on
Europe, Africa

Where the facts come from

  1. Miller (moth) (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 Donald Hobern from Canberra, Australia. 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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More from the same group: Moths

Also at home here: Forests and woods

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