Bug Wiki
Sticker of Vietnamese stick insect
Bug card No. 1406 of 1,500

Vietnamese stick insect

Medauroidea extradentata
Eats: PlantsStick and leaf insectsRainforests and jungles6 legs

The Vietnamese stick insect looks just like a brown twig with legs. It has no wings at all. Females even have two little horns on their head and tiny points on their legs that look like thorns.

Lives in
Vietnam, in tropical forests, and as a popular pet around the world
Length
10 to 12 cm (3.9 to 4.7 in)
Top speed
about 0.24 km/h (0.15 mph)
On foot, estimate
Can it hurt you?
Harmless
Completely harmless. It cannot bite or sting and is a gentle pet.
What does it eat?
It eats leaves. Pet stick insects love bramble, hawthorn, oak, maple and rose leaves.
For real!Photo of Vietnamese stick insect
Picture by Jacek Halicki. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Vietnamese stick insect about 12 cm long (4.7 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
as long as 4 toy building bricks in a rowabout as long as your handcould run across a dinner table in 15 seconds

How big is Vietnamese stick insect compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Almost all of them are females. A mother can have babies without a father, so males are very rare.

2

If a leg gets stuck or grabbed, it can let it fall off. A new leg grows back after a molt or two.

3

A female drops hundreds of eggs onto the forest floor. They look speckled black and white.

4

Babies are light tan, and they turn green and then brown as they grow.

5

It only lives for about 5 to 7 months.

you asked

Most asked questions about Vietnamese stick insect

?What do Vietnamese stick insects eat?

Leaves, such as bramble, hawthorn, oak, maple and rose.

?How big is a Vietnamese stick insect?

About 10 to 12 centimetres long.

?How long do Vietnamese stick insects live?

About 5 to 7 months.

For bug experts

Scientific name
Medauroidea extradentata
Group
Stick and leaf insects
Family
Phasmatidae
Classification
Insecta > Phasmatodea > Phasmatidae
Lives on
Asia
Also known as
Vietnamese walking stick, Annam walking stick

Where the facts come from

  1. Medauroidea extradentata (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 Jacek Halicki. 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: Stick and leaf insects

Also at home here: Rainforests and jungles