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Sticker of Yellow-spotted macrophya
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Yellow-spotted macrophya

Macrophya montana

The yellow-spotted macrophya is a sawfly, a cousin of wasps and bees. The female is black with bright yellow spots and bands, while the male is almost all black. You can often find it on flowers at the edge of a forest in early summer.

Lives in
Most of Europe, North Africa, Turkey and Iran, at forest edges and in thickets
Length
0.8 to 1.2 cm (0.31 to 0.47 in)
Top speed
about 19 km/h (12 mph)
Flying, estimate
What does it eat?
Grown-ups mostly drink nectar and eat pollen, but they also lick sweet honeydew and sometimes eat small insects. The larvae eat only blackberry and raspberry leaves.
For real!Photo of Yellow-spotted macrophya
Picture by Hectonichus. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Yellow-spotted macrophya 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 20 secondsmoves 440 times its own body length every second

How big is Yellow-spotted macrophya compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its larvae are very fussy eaters. They only munch the leaves of blackberry and raspberry bushes.

2

It especially likes the white flowers of hogweed.

3

The male's back legs are mostly black with white tips, while his other legs are pale yellow.

4

You can meet it from low land all the way up into the mountains.

5

Grown-ups are out mostly from May to July.

you asked

Most asked questions about Yellow-spotted macrophya

?What does the yellow-spotted macrophya eat?

Grown-ups drink nectar and eat pollen, honeydew and small insects. The larvae eat blackberry and raspberry leaves.

For bug experts

Scientific name
Macrophya montana
Group
Wasps and hornets
Family
Tenthredinidae
Classification
Insecta > Hymenoptera > Tenthredinidae
Lives on
Europe, Africa, Asia

Where the facts come from

  1. Macrophya montana (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 Hectonichus. 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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More from the same group: Wasps and hornets

Also at home here: Forests and woods

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