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Sticker of Red-headed mouse spider
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Red-headed mouse spider

Missulena occatoria
Eats: Other bugs and small animalsSpidersDeserts and dry places8 legsNot an insect, but a bug cousin

The red-headed mouse spider is a chunky Australian spider that lives in a deep burrow. The males are the eye-catching ones: a bright red head and jaws and a shiny blue-black body. The females are bigger and mostly dark brown or black.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
All over mainland Australia, from open forest to desert scrub
Length
1.5 to 3.5 cm (0.59 to 1.4 in)
females are much bigger than males
Top speed
about 2.2 km/h (1.4 mph)
On foot, estimate
Can it hurt you?
Dangerous: look, do not touch
What does it eat?
Like other burrowing spiders, it catches insects and other small creatures that come near its burrow.
For real!Photo of Red-headed mouse spider
Picture by Peripitus. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Red-headed mouse spider about 3.5 cm long (1.4 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 6 grains of rice in a rowcould run across a dinner table in 1.6 seconds

How big is Red-headed mouse spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its burrow can be up to 55 centimetres deep and has two trapdoors.

2

Baby mouse spiders fly away on the wind on silk threads, which is unusual for this kind of chunky spider.

3

That is why it lives in more of Australia than any other mouse spider.

you asked

Most asked questions about Red-headed mouse spider

?How big is the red-headed mouse spider?

Females are about 3.5 centimetres long and males about 1.5 centimetres.

?Where does the red-headed mouse spider live?

In burrows all over mainland Australia, from forests to deserts.

For bug experts

Scientific name
Missulena occatoria
Named by
Walckenaer, 1805
Group
Spiders
Family
Actinopodidae
Classification
Arachnida > Araneae > Actinopodidae
Lives on
Australia and Oceania

Where the facts come from

  1. Missulena occatoria (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 Peripitus. CC BY-SA 3.0, 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: Deserts and dry places