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Sticker of Swallow-tailed moth
Bug card No. 1317 of 1,500

Swallow-tailed moth

Ourapteryx sambucaria
Eats: PlantsMothsGardens and meadows6 legs

The swallow-tailed moth is a big, pale moth that looks almost like a butterfly. Its wings are creamy white to pale yellow, and its back wings have little pointed tails, like a swallow. It flies at night in early summer and loves bright lights.

Lives in
Across Europe and the Near East, in gardens, hedges and woods
Wingspan
5 to 6.2 cm (2 to 2.4 in)
Top speed
about 17 km/h (11 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a gentle moth that cannot bite or sting.
What does it eat?
The caterpillars eat the leaves of trees and bushes like elder, hawthorn, honeysuckle and ivy.
For real!Photo of Swallow-tailed moth
Picture by Ben Sale from UK. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Swallow-tailed moth wings about 6.2 cm tip to tip (2.4 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 22 seconds

How big is Swallow-tailed moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its brown caterpillar looks just like a little twig, so birds do not notice it.

2

It spends the winter as a caterpillar.

3

Its eggs are orange with tiny ridges, like little striped balls.

4

Sometimes lots of them fly to a lit window or lamp at the same time.

you asked

Most asked questions about Swallow-tailed moth

?Why is it called the swallow-tailed moth?

Its back wings have pointed tails, like the tail of a swallow bird.

?How big is the swallow-tailed moth?

Its wings are about 5 to 6 centimetres across, big for a moth.

?When can you see the swallow-tailed moth?

At night in June and July, often near lights.

For bug experts

Scientific name
Ourapteryx sambucaria
Named by
Linnaeus, 1758
Group
Moths
Family
Geometridae
Classification
Insecta > Lepidoptera > Geometridae
Lives on
Europe, Asia

Where the facts come from

  1. Swallow-tailed 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 Ben Sale from UK. CC BY 2.0, 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