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Sticker of White-jawed jumping spider
Bug card No. 4758 of 4,939

White-jawed jumping spider

Hentzia mitrata
Name means: “wearing a cap”
Eats: Other bugs and small animalsSpidersGardens and meadows8 legsNot an insect, but a bug cousin

The white-jawed jumping spider is a tiny reddish brown jumping spider. Its back has three pairs of brown spots and its sides have yellow and red stripes. The male's long front legs are fringed with white hairs.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Eastern North America and the Bahamas
Length
4.5 to 5 mm (0.18 to 0.2 in)
Top speed
about 0.73 km/h (0.45 mph)
On foot, estimate
What does it eat?
Like other jumping spiders, it hunts small insects by pouncing on them.
For real!Photo of White-jawed jumping spider
Picture by xpda. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

White-jawed jumping spider about 5 mm long (0.2 in)A grain of rice about 6 mm (0.24 in)
small enough to sit on your fingernailcould run across a dinner table in 4.9 secondsmoves 41 times its own body length every second

How big is White-jawed jumping spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its name mitrata means wearing a cap, probably because of the coloured pattern on its head.

2

The scientist who first described it thought the male and female were two different species.

3

Females are only a tiny bit bigger than males.

you asked

Most asked questions about White-jawed jumping spider

?How big is the white-jawed jumping spider?

Only about 4.5 to 5 millimetres long.

For bug experts

Scientific name
Hentzia mitrata
Named by
Hentz, 1846
Group
Spiders
Family
Salticidae
Classification
Arachnida > Araneae > Salticidae
Lives on
North America

Where the facts come from

  1. Hentzia mitrata (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 xpda. 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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