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Sticker of Polka-dot wasp moth
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Polka-dot wasp moth

Syntomeida epilais
Eats: PlantsMothsGardens and meadows6 legs

The polka-dot wasp moth is shiny dark blue with white polka dots and a bright red tip on its tail. It is dressed up to look like a dangerous wasp, but it is really a harmless moth. Unlike most moths, it flies in the daytime.

Lives in
The Caribbean and the southeastern United States, especially Florida, in gardens
Top speed
about 14 km/h (8.7 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. The moth only looks like a wasp, and the hairy caterpillars look scary but do not hurt.
What does it eat?
Its orange, hairy caterpillars munch the leaves of the oleander bush, and sometimes devil's potato and desert rose plants.
For real!Photo of Polka-dot wasp moth
Picture by Andy Blackledge from Scottsdale, AZ, USA. CC BY 2.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

The female calls the male with very high sounds that people cannot hear. He follows the sound along the branch to find her.

2

Its caterpillars are famous for being very hungry and can strip an oleander bush bare.

3

The eggs are tiny pale balls, laid in groups of 12 to 75 under oleander leaves.

4

Its caterpillars may first have eaten a plant called devil's potato, before Spanish settlers brought oleander to the Americas.

you asked

Most asked questions about Polka-dot wasp moth

?Is the polka-dot wasp moth dangerous?

No. It looks like a wasp, but it is a harmless moth that cannot sting.

?What does the oleander caterpillar eat?

Mostly oleander leaves. It sometimes eats devil's potato and desert rose plants too.

?Does the polka-dot wasp moth fly at night?

No, it flies in the daytime, unlike most moths.

Myth buster

Myth: The polka-dot wasp moth is a wasp that can sting.

Truth: No. It is a moth wearing a wasp costume. Its colours trick hungry animals, but it cannot sting at all.

For bug experts

Scientific name
Syntomeida epilais
Group
Moths
Family
Erebidae
Classification
Insecta > Lepidoptera > Erebidae
Lives on
North America
Also known as
Oleander moth

Where the facts come from

  1. Syntomeida epilais (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 Andy Blackledge from Scottsdale, AZ, USA. 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 [email protected] and we will fix it.

More from the same group: Moths

Also at home here: Gardens and meadows