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Sticker of Giant shield bug
Bug card No. 1888 of 4,939

Giant shield bug

Pycanum rubens
Eats: PlantsTrue bugs and cicadasRainforests and jungles6 legs

The giant shield bug belongs to the giant stink bugs, some of the biggest shield bugs there are. Its flat body is shaped like a knight's shield. It lives in the warm forests of Southeast Asia.

Lives in
South and Southeast Asia, from India and southern China to Borneo and the Philippines
Top speed
about 0.2 km/h (0.12 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. Like other stink bugs, it may let out a smelly liquid if you bother it, so just watch it.
What does it eat?
Like other shield bugs, it pokes its straw-like mouth into plants and drinks the sap.
For real!Photo of Giant shield bug
Picture by Alan Cressler from Decatur, Georgia, USA. CC BY-SA 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It lives in many places, including Borneo, Myanmar, India, Java, Sumatra, the Philippines and Vietnam.

2

Its first scientific name had already been given to a different bug, which caused a big name muddle.

3

Some books still call it by another name, Pycanum alternatum.

you asked

Most asked questions about Giant shield bug

?Is the giant shield bug dangerous?

No. It cannot sting, but like other stink bugs it can make a bad smell.

?Where does the giant shield bug live?

In South and Southeast Asia, from India and southern China to the islands of Indonesia and the Philippines.

For bug experts

Scientific name
Pycanum rubens
Group
True bugs and cicadas
Family
Tessaratomidae
Classification
Insecta > Hemiptera > Tessaratomidae
Lives on
Asia

Where the facts come from

  1. Pycanum rubens (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 Alan Cressler from Decatur, Georgia, USA. CC BY-SA 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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