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Sticker of Barred yellow
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Barred yellow

Eurema daira
Eats: Nectar and pollenButterfliesGardens and meadows6 legs

The barred yellow is a small yellow butterfly from the warm parts of the Americas. It flutters low over fields and visits many flowers. Some of them need its help to make seeds.

Lives in
From Argentina north to the southern United States, in open fields and gardens
Wingspan
3.2 to 4.1 cm (1.3 to 1.6 in)
Top speed
about 12 km/h (7.5 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. Butterflies cannot bite or sting.
What does it eat?
The butterfly drinks nectar from flowers. Its caterpillars eat plants from the pea family.
For real!Photo of Barred yellow
Picture by Charles J. Sharp. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Barred yellow wings about 4.1 cm tip to tip (1.6 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
wings as wide as 7 grains of rice in a rowcould fly across a whole football pitch in 32 seconds

How big is Barred yellow compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It is the main pollinator of a plant called Cnidoscolus urens. Without the butterfly, that plant would make far fewer seeds.

2

In the warm south it flies all year round.

3

Some butterflies wander very far north, all the way to South Dakota and Washington, D.C.

4

Scientists know six different subspecies, from the West Indies to French Guiana.

you asked

Most asked questions about Barred yellow

?What does the barred yellow eat?

The butterfly drinks nectar. The caterpillars eat plants of the pea family.

?How big is the barred yellow?

Its wings measure about 3 to 4 centimetres from tip to tip.

For bug experts

Scientific name
Eurema daira
Named by
Godart, 1819
Group
Butterflies
Family
Pieridae
Classification
Insecta > Lepidoptera > Pieridae
Lives on
North America, South America
Also known as
Fairy yellow, Barred sulphur

Where the facts come from

  1. Eurema daira (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 Charles J. Sharp. CC BY-SA 4.0, 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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