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Sticker of Luna moth
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Luna moth

Actias luna
Name means: “named after Luna, the Roman goddess of the moon”
Eats: Nothing as a grown-upMothsForests and woods6 legs

The luna moth is a big moth with pale lime-green wings and a white, furry body. Its back wings end in long, curly tails. On each wing it has a round spot that looks like an eye.

Lives in
Eastern North America, from Florida up into Canada
Wingspan
8 to 12 cm (3.1 to 4.5 in)
rarely up to 178
Top speed
about 24 km/h (15 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
The grown-up moth has no working mouth and never eats. It lives on the fat it stored as a green caterpillar.
For real!Photo of Luna moth
Picture by David notMD. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Luna moth wings about 12 cm tip to tip (4.5 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 your handcould fly across a whole football pitch in 16 seconds

How big is Luna 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 grown-up moth lives only about one week.

2

Its long tails may confuse bats, which find their food by listening to echoes.

3

Its caterpillar makes clicking sounds to warn enemies to stay away.

4

When it comes out of its cocoon, its wings are small and crumpled, and it takes a few hours for them to grow to full size.

5

A female lays 200 to 400 eggs on the underside of leaves.

you asked

Most asked questions about Luna moth

?What does a luna moth eat?

Nothing. The grown-up moth has no working mouth. Only the caterpillar eats.

?How long does a luna moth live?

As a grown-up moth, only about one week.

?How big is a luna moth?

Its wings are usually 8 to 11.5 centimetres across, and rarely almost 18 centimetres.

For bug experts

Scientific name
Actias luna
Named by
Linnaeus, 1758
Group
Moths
Family
Saturniidae
Classification
Insecta > Lepidoptera > Saturniidae
Lives on
North America
Also known as
American moon moth

Where the facts come from

  1. Luna 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 David notMD. CC BY-SA 4.0, 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: Forests and woods