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Sticker of Cotton aphid
Bug card No. 0364 of 1,500

Cotton aphid

Aphis gossypii
Eats: PlantsTrue bugs and cicadasGardens and meadows6 legs

The cotton aphid is a tiny green bug, only about as big as a sesame seed. It has yellow legs and long yellow feelers. It sucks sweet juice from plants, and it can have an enormous number of babies very fast.

Lives in
Almost all over the world, in warm and mild places, on farms and in gardens and greenhouses
Length
2 mm (0.08 in)
Top speed
about 0.01 km/h (0.01 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people. It can only hurt plants.
What does it eat?
It sucks the juice out of plants, usually from the underside of leaves or the soft growing tips. It likes melons, cucumbers, pumpkins, cotton and hundreds of other plants.
For real!Photo of Cotton aphid
Picture by Alex Abair. CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Cotton aphid about 2 mm long (0.08 in)A grain of rice about 6 mm (0.24 in)
3 of them in a row are as long as one grain of riceneeds 6 minutes to cross a dinner table

How big is Cotton aphid compared to YOU?

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

How fast is it?

cool stuff

Fun facts

1

A mother can have babies without a father, up to 85 of them in her short life.

2

When it is warm, a baby aphid grows up in only about four days.

3

In Europe there can be nearly fifty generations in a single year.

4

It can live on around 700 different kinds of plants around the world.

5

Ladybirds, lacewings and the larvae of hoverflies love to eat it.

you asked

Most asked questions about Cotton aphid

?What does the cotton aphid eat?

It sucks juice from plants like melons, cucumbers, pumpkins, peppers and cotton.

?How big is a cotton aphid?

About 2 millimetres long, tiny enough to hide under a leaf.

?What eats cotton aphids?

Ladybirds, lacewings, hoverfly larvae, little bugs and tiny wasps.

For bug experts

Scientific name
Aphis gossypii
Group
True bugs and cicadas
Family
Aphididae
Classification
Insecta > Hemiptera > Aphididae
Lives on
Europe, Asia, Africa, North America, South America, Australia and Oceania
Also known as
Melon aphid, Melon and cotton aphid, Greenfly

Where the facts come from

  1. Aphis gossypii (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 Alex Abair. 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 [email protected] and we will fix it.

More from the same group: True bugs and cicadas

Also at home here: Gardens and meadows