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Sticker of California common scorpion
Bug card No. 0757 of 4,939

California common scorpion

Paruroctonus silvestrii
Eats: Other bugs and small animalsScorpions, ticks and friendsDeserts and dry places8 legsNot an insect, but a bug cousin

The California common scorpion is a mottled grey brown scorpion with thin pincers. It digs a burrow in dry ground and lives inside. Under its tail it has four brown stripes.

Fun fact: this one is not an insect. It is an arachnid with eight legs, a cousin of the spiders.
Lives in
The coast of California and Baja California, in dry places
Length
4.5 cm (1.8 in)
most are a little smaller than this
Top speed
about 1.7 km/h (1.1 mph)
On foot, estimate
What does it eat?
Like other scorpions, it catches insects and other small animals.
For real!Photo of California common scorpion
Picture by Marshal Hedin from San Diego. CC BY-SA 2.0, via Wikimedia Commons.

How big is it?

How long is it?

California common scorpion about 4.5 cm long (1.8 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 8 grains of rice in a rowcould run across a dinner table in 2.1 seconds

How big is California common scorpion compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its other name, stripe-tailed scorpion, comes from the four brown lines under its tail.

2

It digs its own burrow to live in.

3

Its pincers are quite thin and skinny.

you asked

Most asked questions about California common scorpion

?How big is the California common scorpion?

Most are a bit less than 4.5 cm long.

For bug experts

Scientific name
Paruroctonus silvestrii
Group
Scorpions, ticks and friends
Family
Vaejovidae
Classification
Arachnida > Scorpiones > Vaejovidae
Lives on
North America
Also known as
Stripe-tailed scorpion

Where the facts come from

  1. Paruroctonus silvestrii (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 Marshal Hedin from San Diego. CC BY-SA 2.0, 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: Scorpions, ticks and friends

Also at home here: Deserts and dry places

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