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Sticker of Arroyo bluet
Bug card No. 0155 of 4,939

Arroyo bluet

Enallagma praevarum

The arroyo bluet is a thin blue damselfly from the dry southwest of North America. The male has blue eyes with a turquoise spot above each one, shaped like a raindrop. Its long blue tail has a row of black stripes along the top.

Lives in
The western United States south to Mexico, near slow streams and ponds
Top speed
about 10 km/h (6.2 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Damselflies do not sting or bite people.
What does it eat?
It hunts small insects. It often flies away from the water to look for food in grassland and among oak trees.
For real!Photo of Arroyo bluet
Picture by Eugene Zelenko. CC BY-SA 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

The female can be tan or light blue, and her legs are light brown instead of black.

2

To lay her eggs, the female climbs under water onto floating plants. The male waits above the water and keeps guard.

3

You can see it flying from March all the way to October.

4

It lives from the seashore up to about 1,400 metres high in the hills.

you asked

Most asked questions about Arroyo bluet

?What does the arroyo bluet look like?

The male is bright blue with black marks on its tail and blue eyes with turquoise spots above them.

?Where can you find the arroyo bluet?

Near slow streams, ponds and lake edges with plants, in the western United States and Mexico.

For bug experts

Scientific name
Enallagma praevarum
Group
Dragonflies and damselflies
Family
Coenagrionidae
Classification
Insecta > Odonata > Coenagrionidae
Lives on
North America

Where the facts come from

  1. Arroyo bluet (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 Eugene Zelenko. 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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