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Sticker of Gray's leaf insect
Bug card No. 0647 of 1,500

Gray's leaf insect

Pulchriphyllium bioculatum
Name means: “two-eyed, because of the two dots on its tummy”
Eats: PlantsStick and leaf insectsRainforests and jungles6 legs

Gray's leaf insect looks just like a leaf with legs. Its body is flat, wide and green, and even its legs are shaped like little leaves. It moves very slowly, so birds and lizards walk right past it.

Lives in
Sumatra and the southern Malay Peninsula, in rainforests
Length
5 to 9.4 cm (2 to 3.7 in)
females are bigger than males
Top speed
about 0.11 km/h (0.07 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting and only wants to hide.
What does it eat?
It eats leaves, mostly from mango, guava and rambutan trees.
For real!Photo of Gray's leaf insect
Picture by No machine-readable author provided. Else assumed (based on copyright claims).. Public domain, via Wikimedia Commons.

How big is it?

How long is it?

Gray's leaf insect about 9.4 cm long (3.7 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 3 toy building bricks in a rowcould run across a dinner table in 33 seconds

How big is Gray's leaf insect compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its babies are about 2 centimetres long and dark red, not green at all. When touched, they freeze and play dead.

2

The males can fly, but the heavy females cannot.

3

A female lays about 500 eggs in her life.

4

Females live 4 to 7 months, but males live only 3 weeks to 1 month.

5

It sheds its skin 5 or 6 times while it grows.

you asked

Most asked questions about Gray's leaf insect

?What does Gray's leaf insect eat?

Leaves, mainly from mango, guava and rambutan trees.

?How big is Gray's leaf insect?

Males are 5 to 7 centimetres long and females 7 to 9 centimetres.

?Can leaf insects fly?

The males can fly with their back wings. The females are too heavy and cannot fly.

For bug experts

Scientific name
Pulchriphyllium bioculatum
Named by
Gray, 1832
Group
Stick and leaf insects
Family
Phylliidae
Classification
Insecta > Phasmatodea > Phylliidae
Lives on
Asia

Where the facts come from

  1. Pulchriphyllium bioculatum (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 No machine-readable author provided. Else assumed (based on copyright claims).. Public domain, 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 [email protected] and we will fix it.

More from the same group: Stick and leaf insects

Also at home here: Rainforests and jungles