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Sticker of Black banded bee fly
Bug card No. 0383 of 4,939

Black banded bee fly

Hemipenthes morio

The black banded bee fly is a dark brown, hairy fly. Its wings are half dark and half clear, with a zigzag line between them. You can see it from May to August, sipping from flowers like lavender and broom.

Lives in
Most of Europe, eastern Asia and the Near East
Length
0.7 to 1 cm (0.28 to 0.39 in)
Top speed
about 8.9 km/h (5.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Bee flies cannot bite or sting.
What does it eat?
The grown-ups drink nectar and eat pollen. The larvae live inside other insect larvae and eat them.
For real!Photo of Black banded bee fly
Picture by Christian Fischer. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Black banded bee fly about 1 cm long (0.39 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 fingernailas long as 1.5 grains of rice in a rowcould fly across a whole football pitch in 42 secondsmoves 250 times its own body length every second

How big is Black banded bee fly compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its larva is a parasite of parasites. It lives inside the larvae of flies and wasps that are themselves living inside caterpillars.

2

It is very common across most of Europe.

3

A North American cousin looks almost exactly the same and was once thought to be the same species.

4

The dark part of its wings almost reaches the end of its body.

you asked

Most asked questions about Black banded bee fly

?Is the black banded bee fly dangerous?

No. It cannot bite or sting.

?What does the black banded bee fly eat?

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

For bug experts

Scientific name
Hemipenthes morio
Group
Flies and mosquitoes
Family
Bombyliidae
Classification
Insecta > Diptera > Bombyliidae
Lives on
Europe, Asia

Where the facts come from

  1. Hemipenthes morio (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 Christian Fischer. CC BY-SA 3.0, 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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