Bug Wiki
Sticker of Ebony jewelwing
Bug card No. 0449 of 1,500

Ebony jewelwing

Calopteryx maculata

The ebony jewelwing is a damselfly with dark wings and a shiny body. The boy has a metal blue green body and black wings, like a little flying jewel. The girl is brown with smoky wings and a white spot near each wing tip.

Lives in
Eastern USA and southeastern Canada, near streams and rivers in the woods
Length
3.9 to 5.7 cm (1.5 to 2.2 in)
Top speed
about 13 km/h (8.1 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot sting and does not bite people.
What does it eat?
It catches small insects like mosquitoes, gnats and aphids. Its baby lives under water and eats tiny water insects.
For real!Photo of Ebony jewelwing
Picture by D. Gordon E. Robertson. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Ebony jewelwing about 5.7 cm long (2.2 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 10 grains of rice in a rowas long as 2 toy building bricks in a rowcould fly across a whole football pitch in 29 secondsmoves 63 times its own body length every second

How big is Ebony jewelwing compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Its baby is called a naiad and lives under water. When it is grown, it climbs out and sheds its skin to become a damselfly.

2

The mother lays her eggs inside the soft stems of water plants.

3

It lives near streams, but it can fly far away from the water.

4

In some warm places you can see it almost all year round.

you asked

Most asked questions about Ebony jewelwing

?Is the ebony jewelwing a dragonfly?

Not quite. It is a damselfly, a slimmer cousin of the dragonflies.

?What does the ebony jewelwing eat?

Small flying insects such as mosquitoes and gnats. Its babies hunt tiny animals under water.

?How big is the ebony jewelwing?

It is about 4 to 6 centimetres long.

For bug experts

Scientific name
Calopteryx maculata
Group
Dragonflies and damselflies
Family
Calopterygidae
Classification
Insecta > Odonata > Calopterygidae
Lives on
North America
Also known as
Black-winged damselfly

Where the facts come from

  1. Ebony jewelwing (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 D. Gordon E. Robertson. 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 [email protected] and we will fix it.

More from the same group: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores