Bug card No. 0059 of 1,500
Asian forest scorpion
Heterometrus spinifer
Eats: Other bugs and small animalsScorpions, ticks and friendsRainforests and jungles8 legsNot an insect, but a bug cousin
The Asian forest scorpion is a big, shiny black scorpion that glints green in the light. It has huge, strong pincers. It lives in damp rainforests, hiding under logs or in burrows during the day.
Fun fact: this one is not an insect. It is an arachnid with eight legs, a cousin of the spiders.
Lives in
Southeast and South Asia, from India and Sri Lanka to Malaysia and Indonesia, in damp forests
Length
10 to 12 cm (3.9 to 4.7 in)
What does it eat?
It eats insects such as cockroaches, crickets and locusts.

How big is it?
How long is it?
๐งฑas long as 4 toy building bricks in a rowโabout as long as your hand๐ฝ๏ธcould run across a dinner table in 1.3 seconds
How big is Asian forest scorpion compared to YOU?
Just maths in your browser. Nothing is saved or sent anywhere.
How fast is it?
Asian forest scorpion about 2.8 km/h (1.7 mph)
A person walking about 5 km/h (3.1 mph)
A kid running fast about 13 km/h (8.1 mph)
A grown-up on a bike about 25 km/h (16 mph)
cool stuff
Fun facts
1
It is about 10 to 12 centimetres long, as long as a grown-up's hand is wide.
2
It is quite jumpy and defensive, so it is best left alone.
3
During the day it digs into the ground to hide, and comes out in the dark.
you asked
Most asked questions about Asian forest scorpion
?How big is the Asian forest scorpion?
It can grow to about 10 to 12 centimetres long, which is big for a scorpion.
For bug experts
- Scientific name
- Heterometrus spinifer
- Group
- Scorpions, ticks and friends
- Family
- Scorpionidae
- Classification
- Arachnida > Scorpiones > Scorpionidae
- Lives on
- Asia
- Also known as
- Malaysian forest scorpion
Where the facts come from
- Heterometrus spinifer (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
- Picture by Jidnesh Doshi. 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.