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Sticker of Pharaoh cicada
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Pharaoh cicada

Magicicada septendecim
Name means: “septendecim means seventeen, for its 17-year life; people say its song sounds like someone calling "Pharaoh"”
Eats: PlantsTrue bugs and cicadasForests and woods6 legs

The Pharaoh cicada is a black insect with red eyes, reddish wing veins and orange stripes on its belly. It spends about 17 years hiding underground as a baby. Then, all at once, huge numbers of them climb out and fill the trees with their loud song.

Lives in
Canada and the eastern United States, in woods
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It is very loud, but it does not bite or sting.
What does it eat?
It drinks sap from plants. The babies live underground and suck sap from tree roots.
For real!Photo of Pharaoh cicada
Picture by peterwchen. CC BY 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Its song is said to sound like someone calling "weeeee-whoa" or "Pharaoh". That is how it got its name.

2

It is the biggest of the periodical cicadas, the ones that come out together after many years underground.

3

Mothers lay their eggs in small twigs. The babies hatch, drop to the ground and dig in.

4

One old report says the babies were found 3 metres below the ground.

5

People in America wrote about the great cicada years almost 300 years ago, and Benjamin Franklin was one of them.

you asked

Most asked questions about Pharaoh cicada

?How often do Pharaoh cicadas come out?

About every 17 years. In between, they live underground and you almost never see them.

?Are Pharaoh cicadas dangerous?

No. They are very noisy but do not bite or sting people.

?What do cicadas eat?

They drink plant sap. The young ones suck sap from tree roots underground.

Myth buster

Myth: The Pharaoh cicada is a kind of locust.

Truth: No. People often call it the 17-year locust, but it is a cicada. Real locusts are a kind of grasshopper.

For bug experts

Scientific name
Magicicada septendecim
Named by
Linnaeus, 1758
Group
True bugs and cicadas
Family
Cicadidae
Classification
Insecta > Hemiptera > Cicadidae
Lives on
North America
Also known as
17-year locust

Where the facts come from

  1. Magicicada septendecim (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 peterwchen. CC BY 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 hello@bugwiki.app and we will fix it.

More from the same group: True bugs and cicadas

Also at home here: Forests and woods