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Sticker of Blue-eyed darner
Bug card No. 0549 of 4,939

Blue-eyed darner

Rhionaeschna multicolor

The blue-eyed darner is a big dragonfly with bright blue eyes. Its dark body is decorated with blue stripes and spots. It zooms around catching little flying insects for lunch.

Lives in
Western North America and Central America down to Panama, near ponds, lakes and marshes
Length
6.5 to 7 cm (2.6 to 2.8 in)
Top speed
about 43 km/h (27 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Dragonflies have no sting. A big one may nip if you hold it, so just watch it fly.
What does it eat?
It catches small flying insects while it flies. Its babies live in the water and hunt there.
For real!Photo of Blue-eyed darner
Picture by Mike Baird. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Blue-eyed darner about 7 cm long (2.8 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)
as long as 2 toy building bricks in a rowcould fly across a whole football pitch in 8.8 secondsmoves 170 times its own body length every second

How big is Blue-eyed darner compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

Both the males and the females have bright blue eyes.

2

It is often seen far from water, flying over gardens and even car parks in towns.

3

Males fly up and down a regular patrol path at about the height of a grown-up's waist.

4

Females lay eggs on water plants and floating sticks, some above the water and some below.

5

It is one of the first darners to come out in spring.

you asked

Most asked questions about Blue-eyed darner

?Why is it called the blue-eyed darner?

Because both males and females have bright blue eyes.

?How big is the blue-eyed darner?

It is a large dragonfly, about 6.5 to 7 centimetres long.

?Is the blue-eyed darner dangerous?

No. It has no sting and is harmless to people.

For bug experts

Scientific name
Rhionaeschna multicolor
Named by
Hagen, 1861
Group
Dragonflies and damselflies
Family
Aeshnidae
Classification
Insecta > Odonata > Aeshnidae
Lives on
North America

Where the facts come from

  1. Blue-eyed darner (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 Baird. 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: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores

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