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Sticker of Beech blight aphid
Bug card No. 0326 of 4,939

Beech blight aphid

Grylloprociphilus imbricator
Eats: PlantsTrue bugs and cicadasForests and woods6 legs

The beech blight aphid is a tiny pale blue bug covered in long white waxy fluff. Thousands of them sit together on beech branches, so the branches look covered in snow. When disturbed, they lift their bottoms and sway from side to side.

Lives in
North America, on beech and bald cypress trees
Top speed
about 0.01 km/h (0.01 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. Even big groups rarely hurt the trees much.
What does it eat?
It drinks the sap of American beech trees, and sometimes the roots of bald cypress trees.
For real!Photo of Beech blight aphid
Picture by Katja Schulz from Washington, D. C., USA. CC BY 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Because so many of them dance together, people call it the boogie-woogie aphid.

2

It makes lots of sweet honeydew, and a black sooty mould grows on it below the colony.

3

Ants come to collect its sweet honeydew.

4

You can wash them off a branch with a strong jet of water.

you asked

Most asked questions about Beech blight aphid

?Why is it called the boogie-woogie aphid?

Because when disturbed, the whole group lifts their bottoms and sways like they are dancing.

?Do beech blight aphids hurt trees?

Not much. Sometimes a few twigs die, but the tree usually stays healthy.

For bug experts

Scientific name
Grylloprociphilus imbricator
Group
True bugs and cicadas
Family
Aphididae
Classification
Insecta > Hemiptera > Aphididae
Lives on
North America
Also known as
Boogie-woogie aphid

Where the facts come from

  1. Beech blight aphid (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 Katja Schulz from Washington, D. C., USA. 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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More from the same group: True bugs and cicadas

Also at home here: Forests and woods

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