European rhinoceros beetle
The European rhinoceros beetle is one of the biggest beetles in Europe. It is shiny reddish brown, and the male has a long curved horn on his head, just like a rhino. It flies around at dusk and at night and likes to come to lights.

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Fun facts
Only the males have a horn. The females have none.
Its larva is even longer than the beetle, up to 10 centimetres.
The larva takes 2 to 4 years to grow up.
Its belly and legs are covered with long red hairs.
Dim, the big beetle in the film A Bug's Life, is a European rhinoceros beetle.
Most asked questions about European rhinoceros beetle
?Is the rhinoceros beetle dangerous?
No. It looks scary with its horn, but it is harmless to people.
?What does a rhinoceros beetle eat?
The larvae eat rotting wood. The grown-up beetles do not eat at all.
?How big is the European rhinoceros beetle?
It is usually 2 to 4 centimetres long, and the biggest ones reach almost 5 centimetres.
For bug experts
- Scientific name
- Oryctes nasicornis
- Named by
- Linnaeus, 1758
- Group
- Beetles
- Family
- Scarabaeidae
- Classification
- Insecta > Coleoptera > Scarabaeidae
- Lives on
- Europe, Africa, Asia
Where the facts come from
- European rhinoceros 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.
- Picture by Hectonichus. CC BY-SA 3.0, 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 [email protected] and we will fix it.