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Sticker of Shy cosmet moth
Bug card No. 3830 of 4,939

Shy cosmet moth

Limnaecia phragmitella
Eats: PlantsMothsPonds, rivers and shores6 legs

The shy cosmet moth is a small, slim moth with ochre yellow front wings. Each front wing has two grey brown spots with white edges, joined by a thin line. It lives in fens and marshes.

Lives in
All of Europe, parts of Asia, Australia, New Zealand and eastern North America, in fens and marshes
Wingspan
1.5 to 2.2 cm (0.59 to 0.87 in)
Top speed
about 10 km/h (6.2 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a small moth that cannot bite or sting.
What does it eat?
Its caterpillars eat plants that grow in wet marshes.
For real!Photo of Shy cosmet moth
Picture by Andy Reago & Chrissy McClarren. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Shy cosmet moth wings about 2.2 cm tip to tip (0.87 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 38 seconds

How big is Shy cosmet moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It lives in a huge area, from Europe and Asia to Australia, New Zealand and North America.

2

Its feelers are yellowish white with brown rings and almost white tips.

3

Its back wings are plain grey, while its front wings are full of patterns.

4

In western Europe the grown-ups fly in July, and in North America from June to August.

you asked

Most asked questions about Shy cosmet moth

?Where does the shy cosmet moth live?

In wet places like fens and marshes in Europe, Asia, Australia, New Zealand and North America.

?How big is the shy cosmet moth?

It is a small moth, about 15 to 22 millimetres across.

For bug experts

Scientific name
Limnaecia phragmitella
Group
Moths
Family
Cosmopterigidae
Classification
Insecta > Lepidoptera > Cosmopterigidae
Lives on
Europe, Asia, Australia and Oceania, North America

Where the facts come from

  1. Limnaecia phragmitella (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 Andy Reago & Chrissy McClarren. CC BY 2.0, 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: Moths

Also at home here: Ponds, rivers and shores

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