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Sticker of Alder spittlebug
Bug card No. 0039 of 4,939

Alder spittlebug

Clastoptera obtusa
Eats: PlantsTrue bugs and cicadasForests and woods6 legs

The alder spittlebug is a small bug from North America. It is a spittlebug, and the young ones of spittlebugs hide inside a little blob of foam on a plant. The foam looks like spit, but the bug makes it itself.

Lives in
North America
Top speed
about 1 km/h (0.62 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting people.
What does it eat?
Like other spittlebugs, it drinks juice from plants.
For real!Photo of Alder spittlebug
Picture by Mike Boone. CC BY-SA 2.5, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

The foam keeps the young spittlebug wet and hidden from hungry animals.

2

Scientists split it into three kinds, called subspecies.

3

It belongs to a family of spittlebugs called Clastopteridae.

you asked

Most asked questions about Alder spittlebug

?Is the alder spittlebug harmful?

No. It is harmless to people.

?Why is there foam on plants?

Young spittlebugs make a foam that hides them and keeps them from drying out.

For bug experts

Scientific name
Clastoptera obtusa
Group
True bugs and cicadas
Family
Clastopteridae
Classification
Insecta > Hemiptera > Clastopteridae
Lives on
North America

Where the facts come from

  1. Clastoptera obtusa (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 Mike Boone. CC BY-SA 2.5, 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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