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Ghost moth

Hepialus humuli
Eats: Nothing as a grown-upMothsGardens and meadows6 legs

The ghost moth got its name from the males, which have shiny white or silver wings. At dusk they hover slowly up and down over the grass, like little ghosts. The females are bigger and yellowish brown.

Lives in
All over Europe except the far south-east, in grassy fields and meadows
Wingspan
4.6 to 7 cm (1.8 to 2.8 in)
Top speed
about 19 km/h (12 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
The grown-up moths do not eat. The white caterpillars live underground and chew on plant roots.
For real!Photo of Ghost moth
Picture by Engeser. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Ghost moth wings about 7 cm tip to tip (2.8 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 2 toy building brickscould fly across a whole football pitch in 20 seconds

How big is Ghost moth compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

The males dance in the air together in a group to show off to the females.

2

The ghost dance lasts only 20 to 30 minutes at dusk, when bats are not out yet and birds have stopped hunting.

3

Its caterpillar can grow up to 5 centimetres long and may live underground for two or three years.

4

A female can lay hundreds of eggs, sometimes more than a thousand.

5

Ghost moths cannot hear bats, so hiding in the dusk is their best trick.

you asked

Most asked questions about Ghost moth

?Why is it called a ghost moth?

Because the white males hover slowly over the grass at dusk, looking like little ghosts.

?What does a ghost moth eat?

The grown-up moth does not eat. Its caterpillar eats plant roots underground.

?When can you see ghost moths?

They fly from June to August, around dusk.

For bug experts

Scientific name
Hepialus humuli
Named by
Linnaeus, 1758
Group
Moths
Family
Hepialidae
Classification
Insecta > Lepidoptera > Hepialidae
Lives on
Europe
Also known as
Ghost swift

Where the facts come from

  1. Ghost 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 Engeser. CC BY-SA 3.0, 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: Moths

Also at home here: Gardens and meadows