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Sticker of Hornet moth
Bug card No. 0744 of 1,500

Hornet moth

Sesia apiformis
Eats: WoodMothsGardens and meadows6 legs

The hornet moth is a moth that dresses up as a hornet. It has clear, see through wings and a body with yellow and black stripes. It is even as big as a hornet, but it is completely harmless.

Lives in
Europe and the Middle East, and now also North America, in parks, open land and wet places with poplar trees
Wingspan
3.4 to 5 cm (1.3 to 2 in)
Top speed
about 16 km/h (9.9 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It looks like a hornet, but it has no sting at all.
What does it eat?
Its caterpillar lives inside poplar and willow trees and eats the wood around the roots and the bottom of the trunk.
For real!Photo of Hornet moth
Picture by Colette Kerr. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Hornet moth wings about 5 cm tip to tip (2 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)
wings as wide as 1.5 toy building brickscould fly across a whole football pitch in 24 seconds

How big is Hornet moth compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

When it is disturbed, it even flies in jerky zigzags like a real hornet.

2

The caterpillar lives hidden in a tree for two or three years before it turns into a moth.

3

The pupa has rings of hard spikes. It wriggles up its tunnel with them until it pokes out of the bark.

4

A mother flies around a tree and drops hundreds or even thousands of eggs.

5

Females have two yellow stripes on the tail end and males have three.

you asked

Most asked questions about Hornet moth

?Is the hornet moth dangerous?

No. It only looks like a hornet. It cannot sting or bite.

?How can you tell a hornet moth from a real hornet?

The hornet moth has more yellow, clear wings, and no thin waist between its body parts like a hornet has.

?What does the hornet moth eat?

Its caterpillar lives inside poplar and willow trees and eats the wood.

Myth buster

Myth: The hornet moth is a hornet.

Truth: No. It is a moth that only looks like a hornet. That disguise makes many birds leave it alone.

For bug experts

Scientific name
Sesia apiformis
Group
Moths
Family
Sesiidae
Classification
Insecta > Lepidoptera > Sesiidae
Lives on
Europe, Asia, North America
Also known as
Hornet clearwing

Where the facts come from

  1. Hornet moth (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 Colette Kerr. CC BY-SA 4.0, 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.

More from the same group: Moths

Also at home here: Gardens and meadows