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Sticker of Giant Malaysian katydid
Bug card No. 0572 of 1,500

Giant Malaysian katydid

Arachnacris corporalis
Eats: PlantsGrasshoppers and cricketsRainforests and jungles6 legs

The giant Malaysian katydid is a huge green insect that looks just like a big leaf. It has long, thin legs and long wings shaped like leaves. It is the biggest katydid in the whole world.

Lives in
Malaysia, in the trees of the rainforest
Length
15 cm (5.9 in)
on average
Top speed
about 8.2 km/h (5.1 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It would much rather hide and look like a leaf than fight.
What does it eat?
Like its katydid cousins, it sits up in the trees and nibbles on leaves.
For real!Photo of Giant Malaysian katydid
Picture by NasserHalaweh. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Giant Malaysian katydid about 15 cm long (5.9 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)A house cat about 50 cm (20 in)
as long as 5 toy building bricks in a rowabout as long as your handcould run across a dinner table in 0.4 seconds

How big is Giant Malaysian katydid compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

It sings with its wings. It rubs a bumpy edge on one wing against a scraper on the other wing.

2

As it gets older, the tips of its wings turn brown like an old, rotting leaf. The more brown, the older it is.

3

It throws its poop as far away as it can, often into the next bush, so hungry animals cannot find it by smell.

4

Its loud chirp can scare away animals that want to eat it.

5

The mother lays her eggs in moss or rotting wood. The grown-up katydid lives for about 6 months.

you asked

Most asked questions about Giant Malaysian katydid

?How big is the giant Malaysian katydid?

On average about 15 centimetres long, as long as a pencil. It is the biggest katydid in the world.

?How can you tell a male from a female?

Females have a green shield behind the head, while males have a brown one. Females also have a long egg laying tube.

?How does it stay safe?

It looks like a leaf, keeps still, and throws its poop far away so enemies cannot smell where it is.

For bug experts

Scientific name
Arachnacris corporalis
Group
Grasshoppers and crickets
Family
Tettigoniidae
Classification
Insecta > Orthoptera > Tettigoniidae
Lives on
Asia
Also known as
Giant long-legged katydid, Giant katydid

Where the facts come from

  1. Arachnacris corporalis (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 NasserHalaweh. CC BY-SA 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: Grasshoppers and crickets

Also at home here: Rainforests and jungles