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Sticker of Compton tortoiseshell
Bug card No. 1178 of 4,939

Compton tortoiseshell

Nymphalis l-album
Eats: PlantsButterfliesForests and woods6 legs

The Compton tortoiseshell is a big orange brown butterfly with black patches and a white spot near each wing tip. Underneath, its wings are mottled grey and brown like tree bark. It lives in forests across the northern half of the world.

Lives in
Forests of North America, eastern Europe and across Asia to Japan
Wingspan
6.4 to 7.8 cm (2.5 to 3.1 in)
Top speed
about 17 km/h (11 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a gentle butterfly.
What does it eat?
The butterfly drinks tree sap, juice from rotting fruit and willow nectar. The caterpillars eat willow, poplar and birch leaves.
For real!Photo of Compton tortoiseshell
Picture by D. Gordon E. Robertson. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Compton tortoiseshell wings about 7.8 cm tip to tip (3.1 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 2.5 toy building brickscould fly across a whole football pitch in 22 seconds

How big is Compton tortoiseshell compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Under its back wing it has a small white V mark, like the comma butterfly, so it is also called the false comma.

2

The mother lays her eggs in one clump, and the caterpillars eat together until they turn into pupae.

3

It likes to sip sweet juice from rotting fruit.

4

The butterflies fly from July to November.

you asked

Most asked questions about Compton tortoiseshell

?What does the Compton tortoiseshell eat?

The butterfly drinks tree sap, rotting fruit juice and willow nectar. Its caterpillars eat willow, poplar and birch.

?Why is it called the false comma?

Because of a little white V mark under its wing that looks like the mark of the comma butterfly.

For bug experts

Scientific name
Nymphalis l-album
Group
Butterflies
Family
Nymphalidae
Classification
Insecta > Lepidoptera > Nymphalidae
Lives on
North America, Europe, Asia
Also known as
False comma

Where the facts come from

  1. Nymphalis vaualbum (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 D. Gordon E. Robertson. CC BY-SA 3.0, 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: Butterflies

Also at home here: Forests and woods

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