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Sticker of Spindle ermine moth
Bug card No. 4075 of 4,939

Spindle ermine moth

Yponomeuta cagnagella
Eats: PlantsMothsGardens and meadows6 legs

The spindle ermine moth is a small snow-white moth with rows of tiny black dots on its front wings. It looks like it is wearing a little ermine cloak. Its caterpillars live together on spindle bushes.

Lives in
Europe, wherever spindle trees grow
Wingspan
1.9 to 2.6 cm (0.75 to 1 in)
Top speed
about 11 km/h (6.8 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting people, so you can watch it up close.
What does it eat?
Its caterpillars eat the leaves of the spindle tree.
For real!Photo of Spindle ermine moth
Picture by Sarefo. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Spindle ermine moth wings about 2.6 cm tip to tip (1 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
wings as wide as 4 grains of rice in a rowcould fly across a whole football pitch in 34 seconds

How big is Spindle ermine moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its caterpillars live together in big silk webs that can cover a whole spindle bush.

2

Its back wings are dark grey, very different from the white front wings.

3

The caterpillar is pale greyish yellow with black spots and a black head.

4

It flies from the end of June to October and is attracted to lights.

you asked

Most asked questions about Spindle ermine moth

?What does the spindle ermine eat?

Its caterpillars eat the leaves of the spindle tree.

?How big is the spindle ermine moth?

Its wingspan is about 19 to 26 millimetres.

For bug experts

Scientific name
Yponomeuta cagnagella
Group
Moths
Family
Yponomeutidae
Classification
Insecta > Lepidoptera > Yponomeutidae
Lives on
Europe
Also known as
Spindle ermine

Where the facts come from

  1. Yponomeuta cagnagella (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 Sarefo. 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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