Bug Wiki
Sticker of Greyback cane beetle
Bug card No. 0699 of 1,500

Greyback cane beetle

Dermolepida albohirtum
Eats: PlantsBeetlesGardens and meadows6 legs

The greyback cane beetle is a white beetle with black speckles from Australia. It lives in sugarcane fields. Its grubs eat the roots of the sugarcane underground, which makes farmers very unhappy.

Lives in
Australia and the Philippines, in sugarcane fields
Top speed
about 0.5 km/h (0.31 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It only harms sugarcane.
What does it eat?
The grown-up beetles eat sugarcane leaves. The white grubs eat the roots, which can stunt or even kill the plant.
For real!Photo of Greyback cane beetle
Picture by Donald Hobern. CC BY 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Cane toads were brought to Australia to eat these beetles. But the toads liked other insects better and became a big problem themselves.

2

The mum lays her eggs 20 to 45 centimetres deep in the soil, near the tallest canes.

3

A mum can lay up to three batches of 20 to 30 eggs each.

4

The grubs eat roots for 3 to 4 months, then dig deeper to turn into beetles.

5

In the Philippines it is called salagubang.

you asked

Most asked questions about Greyback cane beetle

?Why were cane toads brought to Australia?

To eat greyback cane beetles in sugarcane fields. Sadly the toads ate other things instead and became pests.

?What does the greyback cane beetle eat?

The beetles eat sugarcane leaves, and the grubs eat sugarcane roots.

For bug experts

Scientific name
Dermolepida albohirtum
Named by
Waterhouse, 1875
Group
Beetles
Family
Scarabaeidae
Classification
Insecta > Coleoptera > Scarabaeidae
Lives on
Australia and Oceania, Asia
Also known as
Cane beetle, Salagubang

Where the facts come from

  1. Dermolepida albohirtum (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 Donald Hobern. CC BY 2.0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Beetles

Also at home here: Gardens and meadows