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Sticker of Pale cellar spider
Bug card No. 3223 of 4,939

Pale cellar spider

Smeringopus pallidus
Eats: Other bugs and small animalsSpidersHouses and farms8 legsNot an insect, but a bug cousin

The pale cellar spider has very long thin legs and a long, slim body with purple spots along the top. It loves dusty, dark corners of houses. There it hangs in a loose, messy web.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Many countries all over the world, in houses, drains and garden walls
Length
7 mm (0.28 in)
Top speed
about 1 km/h (0.62 mph)
On foot, estimate
What does it eat?
It catches small insects and even other spiders in its web.
For real!Photo of Pale cellar spider
Picture by Mayukhghose. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Pale cellar spider about 7 mm long (0.28 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 3.6 secondsmoves 40 times its own body length every second

How big is Pale cellar spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

When something disturbs it, it hangs upside down and shakes itself very fast to confuse the intruder.

2

Outdoors it builds webs under covered drains and on mud walls in gardens.

3

The males are smaller than the females.

4

Its long legs have no spines, only a few hairs.

you asked

Most asked questions about Pale cellar spider

?Why does the pale cellar spider shake its web?

When something bothers it, it vibrates very fast to confuse the intruder.

?What does the pale cellar spider eat?

Small insects and other spiders that get caught in its web.

For bug experts

Scientific name
Smeringopus pallidus
Group
Spiders
Family
Pholcidae
Classification
Arachnida > Araneae > Pholcidae
Lives on
Europe, Asia, Africa, North America, South America, Australia and Oceania
Also known as
Pale daddy-long-leg

Where the facts come from

  1. Smeringopus pallidus (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 Mayukhghose. CC BY-SA 4.0, 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: Spiders

Also at home here: Houses and farms

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