Bug Wiki
Sticker of Blue-fang skeleton tarantula
Bug card No. 0552 of 4,939

Blue-fang skeleton tarantula

Ephebopus cyanognathus
Name means: “blue jaw”
Eats: Other bugs and small animalsSpidersRainforests and jungles8 legsNot an insect, but a bug cousin

Its jaws are a bright, beautiful blue. It also has shiny golden rings on its legs.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
French Guiana in South America, in warm, rainy forests
Top speed
about 1.5 km/h (0.93 mph)
On foot, estimate
What does it eat?
Like other tarantulas, it eats insects and other small animals that come near its burrow.
For real!Photo of Blue-fang skeleton tarantula
Picture by unknown author. CC BY-SA 3.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Grown-up males do not have the blue jaws. They are purple instead.

2

It digs a burrow and builds up the entrance with bits it finds, so it sticks out a few centimetres above the ground.

3

Young ones are very nervous, but they get calmer as they grow older.

4

Where it lives, about 4 metres of rain falls in a year.

For bug experts

Scientific name
Ephebopus cyanognathus
Named by
West & Marshall, 2000
Group
Spiders
Family
Theraphosidae
Classification
Arachnida > Araneae > Theraphosidae
Lives on
South America
Also known as
Blue fang tarantula

Where the facts come from

  1. Ephebopus cyanognathus (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 unknown author. CC BY-SA 3.0, 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.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Spiders

Also at home here: Rainforests and jungles

Honey jarfor grown-ups