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Common green bottle fly

Lucilia sericata

The common green bottle fly is a shiny fly that glitters metallic green, blue or gold, like a jewel. It is a bit bigger than a house fly. It is one of nature's clean-up crew, because its babies eat dead animals.

Lives in
Warm and mild places almost all over the world
Length
1 to 1.4 cm (0.39 to 0.55 in)
Top speed
about 11 km/h (6.8 mph)
Flying, estimate
Can it hurt you?
Harmless
It does not bite or sting. It lands on dirty, rotting things, so keep food covered and wash your hands.
What does it eat?
Its maggots eat only dead animals. The grown-up flies eat rotting things too, but also sip nectar and eat pollen from flowers.
For real!Photo of Common green bottle fly
Picture by Charles J. Sharp. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Common green bottle fly about 1.4 cm long (0.55 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 2.5 grains of rice in a rowcould fly across a whole football pitch in 34 secondsmoves 220 times its own body length every second

How big is Common green bottle fly compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Doctors sometimes use its clean, specially raised maggots to clean wounds that will not heal.

2

Scientists who solve crimes study its maggots to work out how long ago an animal died.

3

One female can lay 2,000 to 3,000 eggs in her life.

4

Its eggs can hatch in as little as nine hours when it is warm.

5

The grown-up flies visit flowers and help pollinate them.

you asked

Most asked questions about Common green bottle fly

?Does the green bottle fly bite?

No. It cannot bite or sting people.

?What do green bottle flies eat?

Their maggots eat dead animals. Adults eat rotting things too, plus nectar and pollen from flowers.

?How big is a green bottle fly?

About 10 to 14 millimetres long, a little bigger than a house fly.

For bug experts

Scientific name
Lucilia sericata
Group
Flies and mosquitoes
Family
Calliphoridae
Classification
Insecta > Diptera > Calliphoridae
Lives on
Europe, Africa, Asia, Australia and Oceania, North America, South America

Where the facts come from

  1. Common green bottle fly (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 Charles J. Sharp. 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 hello@bugwiki.app and we will fix it.

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