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Sticker of Western yellow centipede
Bug card No. 1444 of 1,500

Western yellow centipede

Stigmatogaster subterranea
Eats: Other bugs and small animalsCentipedes and millipedesGardens and meadowsLots of legsNot an insect, but a bug cousin

The western yellow centipede is a long, thin, yellow centipede that lives in the soil. It has lots and lots of legs, around 160 of them. It wriggles through the earth in woods, meadows and gardens, and even in compost heaps.

Fun fact: this one is not an insect. Insects have six legs, and this cousin has many, many more.
Lives in
Europe, and people have brought it to Newfoundland and New York
Length
7 cm (2.8 in)
up to this length, sometimes a bit more
Top speed
about 2.3 km/h (1.4 mph)
On foot, estimate
What does it eat?
Like other centipedes, it hunts small soil creatures.
For real!Photo of Western yellow centipede
Picture by AJC1 from UK. CC BY-SA 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Western yellow centipede about 7 cm long (2.8 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 2 toy building bricks in a rowit has about 160 legscould run across a dinner table in 1.6 seconds

How big is Western yellow centipede compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It has between 77 and 83 pairs of legs.

2

It is quite big for a soil centipede and can grow longer than 7 centimetres.

3

In Norway it was found living in a compost heap in a botanical garden.

4

Scientists found that about 3 in every 10 of these centipedes have a body that grew a bit unusual.

5

Its scientific name has changed back and forth, and now it is called Haplophilus subterraneus again.

you asked

Most asked questions about Western yellow centipede

?How many legs does the western yellow centipede have?

It has 77 to 83 pairs of legs, so around 160 legs.

?Where can I find a western yellow centipede?

Look in gardens, compost heaps, woods and meadows in Europe, under the soil.

For bug experts

Scientific name
Stigmatogaster subterranea
Group
Centipedes and millipedes
Family
Himantariidae
Classification
Chilopoda > Geophilomorpha > Himantariidae
Lives on
Europe, North America

Where the facts come from

  1. Haplophilus subterraneus (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 AJC1 from UK. CC BY-SA 2.0, 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: Centipedes and millipedes

Also at home here: Gardens and meadows