Bug Wiki
Sticker of Duckweed firetail
Bug card No. 1429 of 4,939

Duckweed firetail

Telebasis byersi
Name means: “duckweed for the plant-covered ponds it likes, and firetail for its group of red-tailed damselflies”

The duckweed firetail is a small, slim damselfly from the United States. The male is bright red, like a tiny flying flame. It loves quiet ponds covered with a green carpet of little floating plants.

Lives in
The south-east of the United States, at swampy ponds full of duckweed
Length
2.5 to 3.1 cm (0.98 to 1.2 in)
Top speed
about 9.4 km/h (5.8 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Damselflies cannot sting or hurt you, so you can just watch it.
What does it eat?
Like other damselflies, it catches small insects. Its babies live under water among the floating plants and hunt there.
For real!Photo of Duckweed firetail
Picture by Eric Haley from Winter Park, Florida, USA. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Duckweed firetail about 3.1 cm long (1.2 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 5 grains of rice in a rowcould fly across a whole football pitch in 40 secondsmoves 84 times its own body length every second

How big is Duckweed firetail compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

The male has eyes that are red on top and yellow underneath.

2

The female looks quite different. She is brown and tan instead of red.

3

Its babies, called nymphs, hide in mats of floating plants. Just before a nymph climbs out, you can see the red tail of the grown-up through its skin.

4

It seems to like ponds where there are not many eastern pondhawks, bigger dragonflies that may eat it.

5

In North Carolina it is slowly spreading from the coast further inland.

you asked

Most asked questions about Duckweed firetail

?Is the duckweed firetail dangerous?

No. It is a small damselfly that cannot sting or bite you.

?Where does the duckweed firetail live?

In the United States, mostly in the south-east, at swampy ponds covered with duckweed and other floating plants.

?How big is a duckweed firetail?

It is small, about 2.5 to 3 cm long.

For bug experts

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

Where the facts come from

  1. Duckweed firetail (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 Eric Haley from Winter Park, Florida, USA. CC BY 2.0, 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.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Dragonflies and damselflies

Also at home here: Ponds, rivers and shores

Honey jarfor grown-ups