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Sticker of Wülfing's stick insect
Bug card No. 4848 of 4,939

Wülfing's stick insect

Acrophylla wuelfingi
Eats: PlantsStick and leaf insectsForests and woods6 legs

Wülfing's stick insect is a huge stick insect from Australia with a long, thin body like a twig. Many parts of its body are covered in small spines. It hangs perfectly still among the leaves, so it is very hard to spot.

Lives in
Only the far northeast coast of Queensland, Australia, in forests and sometimes gardens
Length
9 to 23 cm (3.5 to 9.1 in)
females are much bigger than males
Top speed
about 0.34 km/h (0.21 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It has no sting and no bite to worry about. Its spines are prickly, so hold it gently if you ever get the chance.
What does it eat?
It eats the leaves of many different plants.
For real!Photo of Wülfing's stick insect
Picture by Pawelec. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Wülfing's stick insect about 23 cm long (9.1 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 7 toy building bricks in a rowas long as 1.5 bananas end to endcould run across a dinner table in 11 seconds

How big is Wülfing's stick insect compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

The females can grow up to 23 centimetres long.

2

Both males and females get wings, but the big heavy females cannot fly. The males can fly, but only for short trips.

3

Instead of flying away, it often flashes its wings to give a hungry animal a fright.

4

It only moves now and then to eat. The rest of the time it hangs inside or under the leaves.

5

It even turns up in town gardens, not just in the rainforest and bushland.

you asked

Most asked questions about Wülfing's stick insect

?How big is Wülfing's stick insect?

Males are 9 to 15 centimetres long and females 18 to 23 centimetres, without counting their legs.

?Can Wülfing's stick insect fly?

The males can fly short distances. The females have wings too, but they are too big and heavy to fly.

For bug experts

Scientific name
Acrophylla wuelfingi
Group
Stick and leaf insects
Family
Phasmatidae
Classification
Insecta > Phasmatodea > Phasmatidae
Lives on
Australia and Oceania
Also known as
Giant northern stick insect

Where the facts come from

  1. Acrophylla wuelfingi (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 Pawelec. CC BY-SA 3.0, 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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More from the same group: Stick and leaf insects

Also at home here: Forests and woods

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