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Sticker of Elephant beetle
Bug card No. 0454 of 1,500

Elephant beetle

Megasoma elephas
Eats: PlantsBeetlesRainforests and jungles6 legs

The elephant beetle is a giant black rhinoceros beetle covered in fine golden hairs. The male has a long horn on his head that curves up like an elephant's trunk. That is how it got its name.

Lives in
Rainforests of southern Mexico, Central America and South America
Length
7 to 12 cm (2.8 to 4.7 in)
the biggest male ever measured was 137 mm, with his horn
Top speed
about 0.46 km/h (0.29 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. Even with its big horns it does not attack people.
What does it eat?
Grown-up beetles drink tree sap and eat ripe fruit that has fallen to the ground. The grubs eat rotting wood.
For real!Photo of Elephant beetle
Picture by Jbjensen1. CC0, via Wikimedia Commons.

How big is it?

How long is it?

Elephant beetle about 12 cm long (4.7 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 4 toy building bricks in a rowabout as long as your handcould run across a dinner table in 7.8 seconds

How big is Elephant beetle compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

Males use their horns to push and fight other males for food and mates. Females have no horns at all.

2

Its babies grow inside big rotting logs and can take up to three years to become beetles.

3

A grown-up elephant beetle lives only about one to three months.

4

It is busy at night and can keep its body warm even when the air gets cooler.

5

Cutting down the rainforest has made it rarer, because it has fewer places to live.

you asked

Most asked questions about Elephant beetle

?How big is an elephant beetle?

Usually 7 to 12 centimetres long. The biggest male ever measured was almost 14 centimetres, with his horn.

?Why is it called an elephant beetle?

The male's long head horn looks like an elephant's trunk.

?What does an elephant beetle eat?

Tree sap and ripe fallen fruit. Its grubs eat rotting wood.

For bug experts

Scientific name
Megasoma elephas
Named by
Fabricius, 1775
Group
Beetles
Family
Scarabaeidae
Classification
Insecta > Coleoptera > Scarabaeidae
Lives on
North America, South America

Where the facts come from

  1. Elephant beetle (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 Jbjensen1. CC0, 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 [email protected] and we will fix it.

More from the same group: Beetles

Also at home here: Rainforests and jungles