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Sticker of White porch spider
Bug card No. 4737 of 4,939

White porch spider

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

The white porch spider is a small, amber to creamy white spider with dark spots. It likes sheltered spots, such as under the eaves and porches of houses. It is a cobweb spider, so it builds a tangled web.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Eastern Australia, Norfolk Island and New Zealand, in rocky places, caves and on porches
Length
6.1 mm (0.24 in)
Top speed
about 0.94 km/h (0.58 mph)
On foot, estimate
What does it eat?
It catches small insects in its tangled cobweb.
For real!Photo of White porch spider
Picture by Tom. CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

White porch spider about 6.1 mm long (0.24 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 3.8 secondsmoves 43 times its own body length every second

How big is White porch spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

In the wild it lives in rocky places and caves. Porches and eaves are like caves to it.

2

It was first noticed in New Zealand in 2000, but it may have arrived in the 1980s.

3

It was first described in 1890 in a German book about Australian spiders.

you asked

Most asked questions about White porch spider

?Where does the white porch spider live?

In eastern Australia, Norfolk Island and New Zealand, often under eaves and on porches.

For bug experts

Scientific name
Cryptachaea gigantipes
Named by
Keyserling, 1890
Group
Spiders
Family
Theridiidae
Classification
Arachnida > Araneae > Theridiidae
Lives on
Australia and Oceania

Where the facts come from

  1. Cryptachaea gigantipes (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 Tom. CC BY 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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