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Sticker of Tule bluet
Bug card No. 4454 of 4,939

Tule bluet

Enallagma carunculatum

The tule bluet is a slim damselfly with a blue and black tail, usually with more black than blue. It lives by water where tall bulrushes grow, which people in America call tules. That is where its name comes from.

Lives in
North America, from southern Canada to northern Mexico, by ponds, lakes and marshes
Length
2.7 to 3.7 cm (1.1 to 1.5 in)
Top speed
about 10 km/h (6.2 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It does not sting and it eats mosquitoes.
What does it eat?
Adults catch small flying insects like mosquitoes, flies and little moths. The young in the water eat mosquito larvae and other tiny water insects.
For real!Photo of Tule bluet
Picture by Eugene Zelenko. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Tule bluet about 3.7 cm long (1.5 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 38 secondsmoves 75 times its own body length every second

How big is Tule bluet compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It can even live in salty water.

2

After mating, the male holds on to the female while she lays her eggs inside bulrush stems.

3

Males guard their own patch of good egg-laying places.

4

Sometimes it picks tiny aphids right off plants.

you asked

Most asked questions about Tule bluet

?Is the tule bluet dangerous?

No. Damselflies do not sting, and this one eats mosquitoes.

?What does the tule bluet eat?

Small flying insects such as mosquitoes and flies. Its young eat tiny water insects.

For bug experts

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

Where the facts come from

  1. Tule 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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