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Sticker of Spotted tree borer
Bug card No. 4128 of 4,939

Spotted tree borer

Synaphaeta guexi
Eats: WoodBeetlesForests and woods6 legs

The spotted tree borer is a longhorn beetle from the west coast of North America. Its babies grow up inside the wood of trees. It is so special that it is the only species in its whole group, called a genus.

Lives in
Western North America, from British Columbia to California, in woods
Top speed
about 0.4 km/h (0.25 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not sting. Just look at it and let it go on its way.
What does it eat?
Its grubs live inside trees and eat the wood. They have been found in willow, alder, walnut and cherry trees.
For real!Photo of Spotted tree borer
Picture by Kaldari. CC0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Scientists have raised it from many kinds of trees, including willow, alder, coffeeberry, walnut and cherry.

2

The very first one described by scientists was found in Benicia, a town in California, back in 1852.

3

Like other longhorn beetles, it has long feelers on its head.

you asked

Most asked questions about Spotted tree borer

?Where does the spotted tree borer live?

On the Pacific coast of North America, from British Columbia in Canada down to California.

?What does the spotted tree borer eat?

Its grubs grow inside the wood of trees such as willow, alder, walnut and cherry.

For bug experts

Scientific name
Synaphaeta guexi
Named by
LeConte, 1852
Group
Beetles
Family
Cerambycidae
Classification
Insecta > Coleoptera > Cerambycidae
Lives on
North America

Where the facts come from

  1. Synaphaeta (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 Kaldari. CC0, 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: Beetles

Also at home here: Forests and woods

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