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Sticker of Common thick-leg fly
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Common thick-leg fly

Tropidia quadrata

The common thick-leg fly is a hoverfly from North America. Hoverflies can hang almost still in the air, like a tiny helicopter. You often find it sitting on flowers.

Lives in
The northern United States and southern Canada, on flowers
Top speed
about 14 km/h (8.7 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Hoverflies have no sting.
What does it eat?
The grown-ups drink sweet nectar for energy and eat pollen from flowers. The babies live in the water.
For real!Photo of Common thick-leg fly
Picture by Judy Gallagher. CC BY 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Hoverflies are also called flower flies, because they spend so much time on flowers.

2

Nectar gives it energy, and pollen gives it protein to grow strong.

3

Its babies grow up in water, not on land.

you asked

Most asked questions about Common thick-leg fly

?Can a hoverfly sting?

No. Hoverflies have no sting and are harmless.

?What does a hoverfly eat?

The grown-ups drink nectar and eat pollen from flowers.

For bug experts

Scientific name
Tropidia quadrata
Group
Flies and mosquitoes
Family
Syrphidae
Classification
Insecta > Diptera > Syrphidae
Lives on
North America
Also known as
Common thickleg fly

Where the facts come from

  1. Tropidia quadrata (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 Judy Gallagher. 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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