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Sticker of Tan jumping spider
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Tan jumping spider

Platycryptus undatus
Eats: Other bugs and small animalsSpidersGardens and meadows8 legsNot an insect, but a bug cousin

The tan jumping spider is a flat, speckled brown spider with a zigzag pattern on its back. It does not catch food in a web. Instead it sneaks up and pounces, like a tiny cat. You can often see it on tree trunks and the walls of houses.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
North America, from Canada down to northern Mexico, on trees and house walls
Length
0.8 to 1.3 cm (0.33 to 0.51 in)
Top speed
about 1.2 km/h (0.75 mph)
On foot, estimate
What does it eat?
It hunts small insects by stalking them and jumping on them. It likes to hunt on walls and tree trunks.
For real!Photo of Tan jumping spider
Picture by David Hill. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Tan jumping spider about 1.3 cm long (0.51 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
as long as 2 grains of rice in a rowcould run across a dinner table in 3 secondsmoves 26 times its own body length every second

How big is Tan jumping spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its thin, flat body lets it squeeze under loose tree bark to hide.

2

The zigzag pattern on its back helps it blend in on spotty bark.

3

Each spider makes its own little silk shelter for the winter.

4

Up to fifty of these spiders may spend the winter crowded together under the bark of one tree.

5

The females are a little bigger than the males.

you asked

Most asked questions about Tan jumping spider

?How big is a tan jumping spider?

About 1 centimetre long. Females are 10 to 13 millimetres, males a bit smaller.

?Where can you find a tan jumping spider?

On tree trunks and walls of buildings in North America, often hiding under loose bark.

For bug experts

Scientific name
Platycryptus undatus
Group
Spiders
Family
Salticidae
Classification
Arachnida > Araneae > Salticidae
Lives on
North America
Also known as
Familiar jumping spider

Where the facts come from

  1. Platycryptus undatus (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 David Hill. CC BY 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 hello@bugwiki.app and we will fix it.

More from the same group: Spiders

Also at home here: Gardens and meadows