Bug Wiki
Sticker of Chevrolat's dytiscid
Bug card No. 0870 of 4,939

Chevrolat's dytiscid

Copelatus chevrolati
Eats: Other bugs and small animalsBeetlesPonds, rivers and shores6 legs

Chevrolat's dytiscid is a small diving beetle. It is reddish brown and lives in water, where it swims with its flat, oar-like back legs. You can find it in much of the United States.

Lives in
Southern and central United States and southern Ontario in Canada
Length
5.3 to 6.7 mm (0.21 to 0.26 in)
Top speed
about 0.85 km/h (0.53 mph)
Swimming, estimate
Can it hurt you?
Harmless
Harmless. It is a small water beetle that does not sting.
What does it eat?
Like other diving beetles, it hunts small water animals.
For real!Photo of Chevrolat's dytiscid
Picture by Fredlyfish4. CC BY-SA 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Chevrolat's dytiscid about 6.7 mm long (0.26 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 swim the length of a bathtub in 8.5 secondsmoves 35 times its own body length every second

How big is Chevrolat's dytiscid 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 in two kinds: one in the east and one in the west of its range.

2

Its colour goes from pale reddish brown to darker reddish brown.

3

Scientists tell it apart from its relatives by counting the thin lines on its wing cases. It has 8 or 9.

you asked

Most asked questions about Chevrolat's dytiscid

?How big is Chevrolat's dytiscid?

About 5 to 7 millimetres long.

?Where does Chevrolat's dytiscid live?

In the southern and central United States, with a few found in southern Ontario in Canada.

For bug experts

Scientific name
Copelatus chevrolati
Named by
Aubรฉ, 1838
Group
Beetles
Family
Dytiscidae
Classification
Insecta > Coleoptera > Dytiscidae
Lives on
North America

Where the facts come from

  1. Copelatus chevrolati (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 Fredlyfish4. 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: Beetles

Also at home here: Ponds, rivers and shores

Honey jarfor grown-ups