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Sticker of Citrus flatid planthopper
Bug card No. 0275 of 1,500

Citrus flatid planthopper

Metcalfa pruinosa
Eats: PlantsTrue bugs and cicadasGardens and meadows6 legs

The citrus flatid planthopper is a small grey or brown bug with big yellow eyes. It holds its wings up along its sides like a little tent. Its babies are covered in fluffy white wax, so they look like tiny bits of cotton on plant stems.

Lives in
First from North America, now also in much of Europe, South America and South Korea, in gardens, orchards and fields
Length
5.5 to 8 mm (0.22 to 0.31 in)
Top speed
about 1 km/h (0.62 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It does not bite or sting, but it can harm crops and garden plants.
What does it eat?
It sucks sap from many kinds of plants, like maples, willows, grapes, citrus, peaches and raspberries.
For real!Photo of Citrus flatid planthopper
Picture by Didier Descouens. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Citrus flatid planthopper about 8 mm long (0.31 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 3.6 secondsmoves 35 times its own body length every second

How big is Citrus flatid planthopper compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

While it drinks sap, it squirts out extra sugar called honeydew. Bees collect it and turn it into honey.

2

The grown-ups like to feed together in groups.

3

A female lays about 100 eggs, usually tucked into tree bark.

4

The eggs spend the winter in the bark and hatch the next spring.

5

Its wings have little whitish spots on them.

you asked

Most asked questions about Citrus flatid planthopper

?Is the citrus flatid planthopper harmful?

Not to people. But it sucks sap from many crops and garden plants and can damage them.

?What are the white fluffy bugs on my plants?

They may be young citrus flatid planthoppers, which are covered in tufts of white wax.

?How big is the citrus flatid planthopper?

The adults are about 5.5 to 8 millimetres long.

For bug experts

Scientific name
Metcalfa pruinosa
Named by
Say, 1830
Group
True bugs and cicadas
Family
Flatidae
Classification
Insecta > Hemiptera > Flatidae
Lives on
North America, Europe, South America, Asia

Where the facts come from

  1. Metcalfa pruinosa (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 Didier Descouens. 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 hello@bugwiki.app and we will fix it.

More from the same group: True bugs and cicadas

Also at home here: Gardens and meadows