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Sticker of Summer chafer
Bug card No. 1310 of 1,500

Summer chafer

Amphimallon solstitiale
Eats: PlantsBeetlesGardens and meadows6 legs

The summer chafer is a light brown, fuzzy beetle that looks like a small cockchafer. On summer evenings lots of them buzz around the treetops. They love lights, fly in through open windows and bump noisily into lamps.

Lives in
Europe, Turkey and parts of Asia, also North America, in meadows, hedges and gardens
Length
2 cm (0.79 in)
Top speed
about 0.58 km/h (0.36 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It may bump into you on a summer evening, but it does not bite or sting.
What does it eat?
The beetles eat plants and tree leaves. The larvae live underground and nibble plant roots.
For real!Photo of Summer chafer
Picture by Bernard Ladenthin. CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Summer chafer about 2 cm long (0.79 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 3 grains of rice in a rowcould run across a dinner table in 6.2 seconds

How big is Summer chafer compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

You can see it from June to August, which is how it got its summer name.

2

Its larvae live underground for two to three years before they become beetles.

3

In the morning after a busy night, some are found floating in pools of water.

4

Ground beetles hunt the larvae in fields.

5

It is getting rarer, but where it lives you often see lots at once.

you asked

Most asked questions about Summer chafer

?Do summer chafers bite?

No. They are noisy and clumsy around lamps, but completely harmless.

?Why do summer chafers fly into the house?

They are attracted to light, so they come through open windows when the lamps are on.

?How big is a summer chafer?

It is about 2 centimetres long, smaller than a cockchafer.

For bug experts

Scientific name
Amphimallon solstitiale
Named by
Linnaeus, 1758
Group
Beetles
Family
Scarabaeidae
Classification
Insecta > Coleoptera > Scarabaeidae
Lives on
Europe, Asia, North America
Also known as
European june beetle

Where the facts come from

  1. Amphimallon solstitiale (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 Bernard Ladenthin. CC BY 4.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows