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Sticker of Yarrow plume moth
Bug card No. 4852 of 4,939

Yarrow plume moth

Gillmeria pallidactyla
Eats: PlantsMothsGardens and meadows6 legs

The yarrow plume moth is a slim, rusty-brown moth with very long legs. Like all plume moths, it holds its narrow wings out to the sides, so it looks like a little letter T. It hides in low plants by day and comes out at dusk.

Lives in
Europe, Asia and North America, in meadows with yarrow
Wingspan
2.3 to 2.7 cm (0.91 to 1.1 in)
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Its caterpillars live inside the stems and roots of yarrow and sneezewort, and sometimes tansy.
For real!Photo of Yarrow plume moth
Picture by Mike Boone. CC BY-SA 2.5, via Wikimedia Commons.

How big is it?

How wide are its wings?

Yarrow plume moth wings about 2.7 cm tip to tip (1.1 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 32 seconds

How big is Yarrow plume moth compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its caterpillar is green with pale stripes along its sides.

2

In autumn the caterpillar bores into a stem and spends the winter down in the roots.

3

In spring the caterpillar eats one young shoot after another, and the shoots go floppy.

4

Its wings are 23 to 27 millimetres across when spread out.

you asked

Most asked questions about Yarrow plume moth

?What does the yarrow plume moth eat?

Its caterpillars feed inside yarrow and sneezewort plants.

?When can you see the yarrow plume moth?

In summer, from June to July in Europe and until August in North America.

For bug experts

Scientific name
Gillmeria pallidactyla
Named by
Haworth, 1811
Group
Moths
Family
Pterophoridae
Classification
Insecta > Lepidoptera > Pterophoridae
Lives on
Europe, Asia, North America

Where the facts come from

  1. Gillmeria pallidactyla (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 Mike Boone. CC BY-SA 2.5, 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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