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Sticker of Common green colonel
Bug card No. 1065 of 4,939

Common green colonel

Oplodontha viridula
Eats: Nectar and pollenFlies and mosquitoesPonds, rivers and shores6 legs

The common green colonel is a small soldier fly with a shiny black back and a pale green or yellow tummy. In life its eyes are purple with stripes and spots. It likes wet places like marshes and river valleys.

Lives in
Europe and Asia, in marshes, wet meadows and river valleys
Length
6 to 8 mm (0.24 to 0.31 in)
Top speed
about 8 km/h (5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is a small fly that does not bite or sting.
What does it eat?
The grown-ups drink nectar and eat pollen from flowers such as yarrow.
For real!Photo of Common green colonel
Picture by Lukas Jonaitis from Vilnius, Lithuania. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Common green colonel about 8 mm long (0.31 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould fly across a whole football pitch in 47 secondsmoves 280 times its own body length every second

How big is Common green colonel compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its tummy can be whitish, yellow or leaf green, with a black stripe down the middle.

2

At the back of its body it has a small black plate with two little yellow spines.

3

Its larva grows to about 16 millimetres, which is twice as long as the grown-up fly.

4

You can meet the grown-ups from the end of April until the start of October.

you asked

Most asked questions about Common green colonel

?Is the common green colonel dangerous?

No. It is a small fly that does not bite or sting.

?How big is the common green colonel?

About 6 to 8 millimetres long, smaller than your fingernail.

For bug experts

Scientific name
Oplodontha viridula
Group
Flies and mosquitoes
Family
Stratiomyidae
Classification
Insecta > Diptera > Stratiomyidae
Lives on
Europe, Asia

Where the facts come from

  1. Oplodontha viridula (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 Lukas Jonaitis from Vilnius, Lithuania. 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.

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More from the same group: Flies and mosquitoes

Also at home here: Ponds, rivers and shores

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