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Sticker of Spotted darter
Bug card No. 4109 of 4,939

Spotted darter

Sympetrum depressiusculum

The spotted darter is a small dragonfly. The male has a flat orange tail with a row of drop-shaped spots along each side. Its tail is widest at the end, like a little club.

Lives in
Temperate Europe and Asia, from western Europe to Japan
Length
2.9 to 3.4 cm (1.1 to 1.3 in)
Top speed
about 30 km/h (19 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Dragonflies have no sting.
What does it eat?
It catches small flying insects in the air. Its babies live under water and hunt there.
For real!Photo of Spotted darter
Picture by Andreas Thomas Hein. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Spotted darter about 3.4 cm long (1.3 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 6 grains of rice in a rowcould fly across a whole football pitch in 13 secondsmoves 250 times its own body length every second

How big is Spotted darter compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It lays its eggs in pools that dry up in autumn and fill up again in spring when the snow melts.

2

It also likes rice fields and fish ponds, where people let the water come and go.

3

Grown-ups fly in late summer, and they are not very strong flyers.

4

In Europe it is getting rarer, because farming has changed, so it is listed as vulnerable there.

you asked

Most asked questions about Spotted darter

?How big is the spotted darter?

It is about 29 to 34 millimetres long.

?Is the spotted darter rare?

In Europe it is getting rarer and is listed as vulnerable.

For bug experts

Scientific name
Sympetrum depressiusculum
Group
Dragonflies and damselflies
Family
Libellulidae
Classification
Insecta > Odonata > Libellulidae
Lives on
Europe, Asia

Where the facts come from

  1. Sympetrum depressiusculum (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 Andreas Thomas Hein. 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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More from the same group: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores

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