Bug Wiki
Sticker of Bearded weevil
Bug card No. 0312 of 4,939

Bearded weevil

Rhinostomus barbirostris
Eats: PlantsBeetlesRainforests and jungles6 legs

The bearded weevil is a big black beetle with a very long snout. The males have long reddish gold hairs on their snout that look like a beard or a bottle brush. It is probably the third biggest weevil in the world.

Lives in
Central and South America
Length
1.1 to 4 cm (0.43 to 1.6 in)
without the snout
Top speed
about 0.26 km/h (0.16 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. Look at its funny beard, but let it go on its way.
What does it eat?
Like other weevils, it feeds on plants.
For real!Photo of Bearded weevil
Picture by (c) Jacob Saucier, some rights reserved (CC BY). CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Bearded weevil about 4 cm long (1.6 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
as long as 7 grains of rice in a rowcould run across a dinner table in 14 seconds

How big is Bearded weevil compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

It can be up to 4 centimetres long, and that is without counting its snout.

2

Some males stay small and look just like females.

3

Its front legs have big sharp teeth on the inner side.

4

Its long feelers bend in the middle like an elbow.

you asked

Most asked questions about Bearded weevil

?Why is it called the bearded weevil?

Because the males have long reddish gold hairs on their snout, like a beard.

?How big is the bearded weevil?

It is 11 to 40 millimetres long without its snout, which makes it one of the biggest weevils.

For bug experts

Scientific name
Rhinostomus barbirostris
Group
Beetles
Family
Dryophthoridae
Classification
Insecta > Coleoptera > Dryophthoridae
Lives on
North America, South America
Also known as
Bottlebrush weevil

Where the facts come from

  1. Rhinostomus barbirostris (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 (c) Jacob Saucier, some rights reserved (CC BY). CC BY 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: Rainforests and jungles

Honey jarfor grown-ups