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Sticker of Western demoiselle
Bug card No. 4671 of 4,939

Western demoiselle

Calopteryx xanthostoma

The western demoiselle is a beautiful damselfly that lives by streams and rivers in southern France, Spain and Portugal. The male has dark coloured wings that flutter like little flags. The female is shiny metallic green with clear wings.

Lives in
Southern France, Spain and Portugal, along streams and rivers
Top speed
about 10 km/h (6.2 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Damselflies have no sting and do not bite people.
What does it eat?
Like other damselflies, it catches small flying insects. Its babies live in the water and hunt there.
For real!Photo of Western demoiselle
Picture by Fturmo. CC BY-SA 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

A young male has clear wings at first. His wing colour only appears during his first week as a grown-up.

2

It is a close cousin of the banded demoiselle, and in places where both live they sometimes have babies together.

3

The females of the two cousins look almost exactly the same, even when you hold one in your hand.

4

The male's wing colour usually reaches all the way to the wingtips.

you asked

Most asked questions about Western demoiselle

?Where does the western demoiselle live?

Along streams and rivers in southern France, Spain and Portugal.

?Is the western demoiselle dangerous?

No. Damselflies cannot sting and are harmless.

For bug experts

Scientific name
Calopteryx xanthostoma
Group
Dragonflies and damselflies
Family
Calopterygidae
Classification
Insecta > Odonata > Calopterygidae
Lives on
Europe
Also known as
Yellow-tailed demoiselle

Where the facts come from

  1. Western demoiselle (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 Fturmo. CC BY-SA 4.0, 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: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores

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