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Sticker of Cobalt blue tarantula
Bug card No. 0286 of 1,500

Cobalt blue tarantula

Cyriopagopus lividus
Eats: Other bugs and small animalsSpidersRainforests and jungles8 legsNot an insect, but a bug cousin

The cobalt blue tarantula has legs that shine bright blue, like a sparkly gemstone. Its body is light grey. It lives in deep burrows in the rainforests of Myanmar and Thailand and almost never comes out.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Myanmar and Thailand, in tropical rainforests
Length
13 cm (5.1 in)
the leg span
Top speed
about 2.2 km/h (1.4 mph)
On foot, estimate
Can it hurt you?
Can bite or sting
What does it eat?
It waits in its burrow and comes out to grab insects and other small animals that pass by.
For real!Photo of Cobalt blue tarantula
Picture by Original: Rushenb Derived: Peter Coxhead. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Cobalt blue tarantula about 13 cm long (5.1 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)A house cat about 50 cm (20 in)
as long as 4 toy building bricks in a rowabout as long as your handcould run across a dinner table in 1.6 seconds

How big is Cobalt blue tarantula compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its blue colour shimmers and changes when the light hits it from different sides.

2

Young males and females look the same, but after their last moult the males turn light tan or bronze.

3

Females grow bigger than males and live years longer.

4

It spends nearly all its life in a deep burrow that it digs itself.

5

Its legs reach about 13 centimetres from tip to tip.

you asked

Most asked questions about Cobalt blue tarantula

?Why is the cobalt blue tarantula blue?

Its legs are iridescent, which means they shine and shimmer blue in the light.

?How big is the cobalt blue tarantula?

Its legs span about 13 centimetres.

For bug experts

Scientific name
Cyriopagopus lividus
Group
Spiders
Family
Theraphosidae
Classification
Arachnida > Araneae > Theraphosidae
Lives on
Asia

Where the facts come from

  1. Cobalt blue tarantula (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 Original: Rushenb Derived: Peter Coxhead. CC BY-SA 4.0, 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 [email protected] and we will fix it.

More from the same group: Spiders

Also at home here: Rainforests and jungles