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Sticker of Long-tailed aphideater
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Long-tailed aphideater

Eupeodes americanus

The long-tailed aphideater is a hoverfly. It is black to shiny green with three yellow bands on its tummy, so it looks a bit like a small wasp. It has a pale yellow face and big black eyes.

Lives in
All over North America, in meadows and flowery fields
Length
0.9 to 1.2 cm (0.35 to 0.47 in)
Top speed
about 15 km/h (9.3 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It looks a little like a wasp, but it cannot sting.
What does it eat?
The adults drink nectar from flowers. The larvae are hungry hunters that eat aphids.
For real!Photo of Long-tailed aphideater
Picture by Calibas. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Long-tailed aphideater 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 25 secondsmoves 350 times its own body length every second

How big is Long-tailed aphideater compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its larvae eat aphids, so gardeners are happy to have them.

2

Scientists think the larvae could be used to fight aphids and scale insects on plants.

3

In autumn many of them travel from Canada all the way to the southeastern United States.

4

Its larva is pale yellow to salmon brown and about 11 millimetres long when fully grown.

you asked

Most asked questions about Long-tailed aphideater

?Is the long-tailed aphideater a bee or a wasp?

Neither. It is a hoverfly that only looks a bit like a wasp, and it cannot sting.

?What does it eat?

The adults drink nectar and the larvae eat aphids.

For bug experts

Scientific name
Eupeodes americanus
Group
Flies and mosquitoes
Family
Syrphidae
Classification
Insecta > Diptera > Syrphidae
Lives on
North America
Also known as
American hoverfly

Where the facts come from

  1. Eupeodes americanus (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 Calibas. 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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