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Sticker of Black saddlebags
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Black saddlebags

Tramea lacerata

The black saddlebags is a big, thin, black dragonfly. Near its body, each back wing has a big black patch. It looks as if the dragonfly is carrying two saddlebags, like a horse.

Lives in
All over North America, at ponds and ditches with still water
Length
5 cm (2 in)
Top speed
about 37 km/h (23 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It does not sting, and it is a great helper because it eats mosquitoes.
What does it eat?
It catches small flying insects, especially mosquitoes. Its young live in the water and eat anything small enough to catch.
For real!Photo of Black saddlebags
Picture by JerryFriedman. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Black saddlebags about 5 cm long (2 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 8 grains of rice in a rowas long as 1.5 toy building bricks in a rowcould fly across a whole football pitch in 10 secondsmoves 210 times its own body length every second

How big is Black saddlebags compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Both the young ones in the water and the grown-ups eat lots of mosquitoes.

2

Its head is much wider than the rest of its thin body.

3

While laying eggs, the girl dips down to the water, and the boy then grabs her again.

4

Grown-ups, especially the boys, sometimes fly together in big swarms.

5

Some of them go on long journeys, called migrations.

you asked

Most asked questions about Black saddlebags

?Why is it called black saddlebags?

The black patches on its back wings look like saddlebags hanging on a horse.

?Is the black saddlebags dangerous?

No. It does not sting and it helps by eating mosquitoes.

?How big is the black saddlebags?

It is about 5 centimetres long, quite big for a dragonfly.

For bug experts

Scientific name
Tramea lacerata
Named by
Hagen, 1861
Group
Dragonflies and damselflies
Family
Libellulidae
Classification
Insecta > Odonata > Libellulidae
Lives on
North America

Where the facts come from

  1. Black saddlebags (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 JerryFriedman. CC BY-SA 3.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores