Great blackclock
Pterostichus niger

The great blackclock is a black ground beetle that lives in woodlands. It runs about on the forest floor among the fallen leaves.
Lives in
Europe and Asia, in woodlands
Can it hurt you?
Harmless
Harmless to people.
What does it eat?
Like other ground beetles, it hunts small creatures on the ground.

How fast is it?
A tortoise about 0.3 km/h (0.19 mph)
Great blackclock about 1.2 km/h (0.75 mph)
A person walking about 5 km/h (3.1 mph)
A kid running fast about 13 km/h (8.1 mph)
cool stuff
Fun facts
1
Its scientific name niger is Latin for black.
2
There are two kinds of it, called subspecies.
3
It belongs to the ground beetles, a big family of fast-running beetles.
you asked
Most asked questions about Great blackclock
?Where does the great blackclock live?
In woodlands across Europe and Asia.
?Is the great blackclock dangerous?
No. It is harmless to people.
For bug experts
- Scientific name
- Pterostichus niger
- Named by
- Schaller, 1783
- Group
- Beetles
- Family
- Carabidae
- Classification
- Insecta > Coleoptera > Carabidae
- Lives on
- Europe, Asia
Where the facts come from
- Pterostichus niger (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 James K. Lindsey. 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.
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