Bug Wiki
Sticker of Punctiform harp ground beetle
Bug card No. 3435 of 4,939

Punctiform harp ground beetle

Agonum punctiforme

The punctiform harp ground beetle is a small black beetle with dark red legs. Its wing cases have fine grooves running along them. It is a night-time hunter that loves wet places after the rain.

Lives in
North America, from California to Florida and up to Ontario, and also Mexico and the Bahamas
Length
8 to 8.2 mm (0.31 to 0.32 in)
Top speed
about 0.81 km/h (0.5 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It is a small beetle that does not sting.
What does it eat?
It is a hunter that catches small creatures on the ground.
For real!Photo of Punctiform harp ground beetle
Picture by xpda. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Punctiform harp ground beetle about 8.2 mm long (0.32 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 4.4 secondsmoves 27 times its own body length every second

How big is Punctiform harp ground beetle compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

It comes out at night to hunt.

2

After rain it likes to visit puddles in forests and meadows.

3

Grown-up beetles can be found all year round.

4

Each of its feelers is made of 11 little pieces.

you asked

Most asked questions about Punctiform harp ground beetle

?Is the punctiform harp ground beetle dangerous?

No. It is a small beetle that is harmless to people.

?How big is the punctiform harp ground beetle?

It is about 8 millimetres long, about as long as a grain of rice.

For bug experts

Scientific name
Agonum punctiforme
Group
Beetles
Family
Carabidae
Classification
Insecta > Coleoptera > Carabidae
Lives on
North America

Where the facts come from

  1. Agonum punctiforme (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 xpda. CC BY-SA 4.0, 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: Beetles

Also at home here: Gardens and meadows

Honey jarfor grown-ups