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Sticker of Common cotton stainer bug
Bug card No. 1021 of 4,939

Common cotton stainer bug

Dysdercus suturellus
Eats: PlantsTrue bugs and cicadasGardens and meadows6 legs

The common cotton stainer bug is a slim bug with a red head and chest. Its dark brown wings have cream edges that make a big cross pattern on its back. It loves to eat the seeds of cotton plants.

Lives in
The south-eastern United States, Jamaica and Puerto Rico
Length
1 to 1.5 cm (0.39 to 0.59 in)
Top speed
about 0.22 km/h (0.14 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless to people, but it is a pest for cotton farmers.
What does it eat?
It sucks the juice from seeds of cotton, okra, hibiscus and other plants, and also drinks nectar and fruit juice.
For real!Photo of Common cotton stainer bug
Picture by Judy Gallagher. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Common cotton stainer bug about 1.5 cm long (0.59 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)
as long as 2.5 grains of rice in a rowcould run across a dinner table in 16 seconds

How big is Common cotton stainer bug compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

When it feeds on cotton, it stains the cotton fluff, which is how it got its name.

2

Its babies first live under the ground and then climb up onto plants.

3

The adults fly from one kind of plant to another as their seeds ripen.

4

It sometimes also eats caterpillars.

you asked

Most asked questions about Common cotton stainer bug

?Why is it called a cotton stainer?

Because when it feeds on cotton plants, it stains the cotton.

?Is the cotton stainer bug dangerous?

No. It is harmless to people, but it damages cotton crops.

For bug experts

Scientific name
Dysdercus suturellus
Group
True bugs and cicadas
Family
Pyrrhocoridae
Classification
Insecta > Hemiptera > Pyrrhocoridae
Lives on
North America

Where the facts come from

  1. Dysdercus suturellus (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 Judy Gallagher. CC BY 2.0, Wikimedia Commons. The sticker of this bug is drawn from this 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.

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