Bug Wiki
Sticker of Desert woodlouse
Bug card No. 0399 of 1,500

Desert woodlouse

Hemilepistus reaumuri
Eats: PlantsWoodliceDeserts and dry places14 legsNot an insect, but a bug cousin

The desert woodlouse is a woodlouse that lives in the hot desert, the driest home of any crab relative in the world. It walks on 14 legs with its body held high above the hot sand. Mum and dad dig a deep burrow together and look after their babies as a family.

Fun fact: woodlice are not insects. They are crustaceans, cousins of crabs and shrimps, that live on land.
Lives in
Deserts and dry steppes of North Africa and the Middle East
Length
2.2 cm (0.87 in)
Top speed
about 0.2 km/h (0.12 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not bite or sting.
What does it eat?
It eats the leaves of desert bushes. It gets most of its water from damp air and by eating damp sand.
For real!Photo of Desert woodlouse
Picture by Hemilepistus_reaumurii_02.jpg : Vil0443 (Ferenc Vilisics) derivative work: Stemonitis ( talk ). CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Desert woodlouse about 2.2 cm long (0.87 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 4 grains of rice in a rowit has about 14 legscould run across a dinner table in 18 seconds

How big is Desert woodlouse compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Its family burrow goes 40 to 50 centimetres down, where the sand stays cool and damp.

2

One parent guards the door while the other goes out to find food.

3

Each family knows its own members by their smell.

4

If it cannot find its burrow, it searches in a widening spiral until it finds the door again.

5

In some places there are hundreds of thousands of them on a field the size of two football pitches.

you asked

Most asked questions about Desert woodlouse

?Can woodlice live in the desert?

Yes. The desert woodlouse survives by living deep in a cool burrow with its family.

?What does the desert woodlouse eat?

It eats the leaves of desert bushes, and it even eats damp sand to get water.

?How big is the desert woodlouse?

It is about 22 millimetres long.

For bug experts

Scientific name
Hemilepistus reaumuri
Named by
Milne-Edwards, 1840
Group
Woodlice
Family
Trachelipodidae
Classification
Malacostraca > Isopoda > Trachelipodidae
Lives on
Africa, Asia

Where the facts come from

  1. Hemilepistus reaumuri (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 Hemilepistus_reaumurii_02.jpg : Vil0443 (Ferenc Vilisics) derivative work: Stemonitis ( talk ). CC BY-SA 3.0, 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 [email protected] and we will fix it.

More from the same group: Woodlice

Also at home here: Deserts and dry places