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Sticker of Common green lacewing
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Common green lacewing

Chrysoperla carnea
Eats: Nectar and pollenOther insectsGardens and meadows6 legs

The common green lacewing is a pale green insect with big, see-through wings like fine lace and shiny golden eyes. It looks delicate and flutters gently. Its babies are fierce little hunters that gobble up aphids.

Lives in
Europe, in gardens, fields and meadows
Length
1.2 to 2 cm (0.47 to 0.79 in)
Top speed
about 3.9 km/h (2.4 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a gentle garden helper.
What does it eat?
The grown-ups eat nectar, pollen and honeydew, the sweet juice that aphids leave behind. The larvae are hunters that eat aphids and other small insects.
For real!Photo of Common green lacewing
Picture by Didier Descouens. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Common green lacewing about 2 cm long (0.79 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 3 grains of rice in a rowcould fly across a whole football pitch in 97 secondsmoves 54 times its own body length every second

How big is Common green lacewing compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its larvae look like tiny brown alligators. They grab aphids with their pincer jaws and suck them dry.

2

The mother lays each egg on top of a long thin stalk, so it looks like a tiny balloon on a string.

3

Lacewings talk to each other with vibration songs, especially when looking for a mate.

4

Farmers use lacewing larvae to fight aphids and other pests on their crops.

5

In winter, grown-ups hide in fallen leaves at the edges of fields.

you asked

Most asked questions about Common green lacewing

?Are green lacewings good for the garden?

Yes. Their larvae eat huge numbers of aphids and other small pests.

?What do green lacewings eat?

Adults eat nectar, pollen and honeydew. The larvae hunt aphids and other small insects.

?How big is a green lacewing?

It is about 12 to 20 millimetres long, with large pale green wings.

For bug experts

Scientific name
Chrysoperla carnea
Group
Other insects
Family
Chrysopidae
Classification
Insecta > Neuroptera > Chrysopidae
Lives on
Europe

Where the facts come from

  1. Chrysoperla carnea (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 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: Other insects

Also at home here: Gardens and meadows