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Sticker of Great southern white
Bug card No. 2030 of 4,939

Great southern white

Ascia monuste
Eats: Nectar and pollenButterfliesGardens and meadows6 legs

The great southern white is a white butterfly that lives along warm coasts in the Americas. Some females are light and some are dark. Big groups of them fly along the coast to find new places to lay their eggs.

Lives in
From the Atlantic and Gulf coasts of the United States south to Argentina
Wingspan
6.3 to 8.6 cm (2.5 to 3.4 in)
Top speed
about 18 km/h (11 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
The butterfly drinks nectar from flowers like saltwort, lantana and verbena. Its caterpillars eat cabbage, kale, radish and nasturtium.
For real!Photo of Great southern white
Picture by Anne Toal from US. CC BY 2.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Great southern white wings about 8.6 cm tip to tip (3.4 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 2.5 toy building brickscould fly across a whole football pitch in 21 seconds

How big is Great southern white compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

When it migrates, it flies in one direction only and never comes back.

2

A newly hatched caterpillar eats its own eggshell as its first meal.

3

Its caterpillar is purplish green with yellowish stripes and grows to about 3 centimetres.

4

The mother finds the right plants by smelling special chemicals in cabbage and its relatives.

5

A grown-up butterfly lives only about 4 to 10 days.

you asked

Most asked questions about Great southern white

?What does the great southern white caterpillar eat?

Leaves of cabbage, kale, radish and similar plants. It can be a pest on vegetable farms.

?Does the great southern white migrate?

Yes. It flies along the coast to new places, sometimes up to 160 kilometres, and does not return.

For bug experts

Scientific name
Ascia monuste
Named by
Linnaeus, 1764
Group
Butterflies
Family
Pieridae
Classification
Insecta > Lepidoptera > Pieridae
Lives on
North America, South America

Where the facts come from

  1. Ascia (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 Anne Toal from US. 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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