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Sticker of Ladder-marked longhorn beetle
Bug card No. 2478 of 4,939

Ladder-marked longhorn beetle

Bellamira scalaris
Eats: WoodBeetlesForests and woods6 legs

The ladder-marked longhorn beetle is a beetle with long feelers. It belongs to a group called flower longhorns. It is so special that it is the only species in its whole genus.

Lives in
Mostly eastern North America, and also seen in Yucatan in Mexico
Length
1.7 to 2.6 cm (0.67 to 1 in)
Top speed
about 0.41 km/h (0.25 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. It does not sting. A big beetle may give a small pinch if you squeeze it, so just look.
What does it eat?
Like other longhorn beetles, its larvae grow up inside wood. The grown-up beetles belong to the flower longhorns, a group often seen on flowers.
For real!Photo of Ladder-marked longhorn beetle
Picture by Katja Schulz from Washington, D. C., USA. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Ladder-marked longhorn beetle about 2.6 cm long (1 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 4 grains of rice in a rowcould run across a dinner table in 8.8 seconds

How big is Ladder-marked longhorn beetle compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its body is 17 to 26 millimetres long, so it is a fairly big beetle.

2

It has no close cousins in its genus. Scientists put it in a group all of its own.

3

It lives mostly in the east of North America, but it has also been found far south in Yucatan, Mexico.

you asked

Most asked questions about Ladder-marked longhorn beetle

?Is the ladder-marked longhorn beetle dangerous?

No. It has no sting and is harmless to people.

?How big is the ladder-marked longhorn beetle?

It is 17 to 26 millimetres long.

For bug experts

Scientific name
Bellamira scalaris
Group
Beetles
Family
Cerambycidae
Classification
Insecta > Coleoptera > Cerambycidae
Lives on
North America

Where the facts come from

  1. Bellamira (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 Katja Schulz from Washington, D. C., USA. CC BY 2.0, 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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More from the same group: Beetles

Also at home here: Forests and woods

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