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Sticker of Diaprepes root weevil
Bug card No. 1361 of 4,939

Diaprepes root weevil

Diaprepes abbreviatus
Eats: PlantsBeetlesGardens and meadows6 legs

The diaprepes root weevil is a shiny black beetle with stripes of tiny yellow-orange scales. It has a long snout, like all weevils. It comes from the Caribbean islands, where people call it chichí.

Lives in
The Caribbean, and now Florida, Texas and California
Length
1 cm (0.39 in)
Top speed
about 0.13 km/h (0.08 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people, but a big problem for farmers because its larvae eat plant roots.
What does it eat?
The grown-ups nibble leaves. Its larvae live underground and eat the roots of orange trees, avocados, sugarcane and potatoes.
For real!Photo of Diaprepes root weevil
Picture by Keith Weller. Public domain, via Wikimedia Commons.

How big is it?

How long is it?

Diaprepes root weevil about 1 cm long (0.39 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 fingernailas long as 1.5 grains of rice in a rowcould run across a dinner table in 28 seconds

How big is Diaprepes root weevil compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Sticky pads on its feet let it climb even very smooth surfaces.

2

A mother can lay 5,000 eggs. She glues them inside folded leaves.

3

After a week the larvae hatch, drop to the ground and dig down to the roots.

4

It travels to new places by hitchhiking in pots and soil when people move plants.

5

Scientists fight it with tiny worms that are let loose in the water used for the fields.

you asked

Most asked questions about Diaprepes root weevil

?Is the diaprepes root weevil dangerous?

Not to people. But its larvae eat roots and can kill orange trees and other crops.

?How big is the diaprepes root weevil?

The beetle is about 1 centimetre long. Its larva can grow to 2.5 centimetres.

For bug experts

Scientific name
Diaprepes abbreviatus
Group
Beetles
Family
Curculionidae
Classification
Insecta > Coleoptera > Curculionidae
Lives on
North America
Also known as
Citrus root weevil, Sugarcane rootstock borer weevil

Where the facts come from

  1. Diaprepes abbreviatus (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 Keith Weller. Public domain, 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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