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Sticker of Buzzer midge
Bug card No. 0740 of 4,939

Buzzer midge

Chironomus plumosus

The buzzer midge looks like a mosquito, but it is pale green and does not bite. The boys have fluffy, feathery feelers. In spring and summer they dance together in big buzzing clouds over water.

Lives in
Ponds and lakes all over the northern half of the world
Length
1.2 cm (0.47 in)
Top speed
about 9.8 km/h (6.1 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It does not bite, even though big swarms can be a bit annoying.
What does it eat?
The grown-up midges do not eat at all. Their larvae live at the bottom of ponds and lakes and eat algae and bits of dead plants.
For real!Photo of Buzzer midge
Picture by Didier Descouens. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Buzzer midge about 1.2 cm long (0.47 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
as long as 2 grains of rice in a rowcould fly across a whole football pitch in 39 secondsmoves 230 times its own body length every second

How big is Buzzer midge compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Its larvae are called bloodworms, because many of them are bright red.

2

The larvae live in little silk tubes on the bottom of the pond.

3

Fish, newts, toads, dragonflies and many other animals love to eat them.

4

The mother lays her eggs in a jelly blob that sinks to the bottom of the water.

you asked

Most asked questions about Buzzer midge

?Do buzzer midges bite?

No. Grown-up buzzer midges do not bite and do not even eat.

?What are the clouds of tiny flies over the lake?

They are often swarms of buzzer midge boys, dancing to find a girl.

?What is a bloodworm?

It is the red larva of a midge like the buzzer midge, living at the bottom of ponds and lakes.

For bug experts

Scientific name
Chironomus plumosus
Group
Flies and mosquitoes
Family
Chironomidae
Classification
Insecta > Diptera > Chironomidae
Lives on
Europe, Asia, North America

Where the facts come from

  1. Chironomus plumosus (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 Didier Descouens. 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: Flies and mosquitoes

Also at home here: Ponds, rivers and shores

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