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Sticker of Southern monarch
Bug card No. 4028 of 4,939

Southern monarch

Danaus erippus
Eats: PlantsButterfliesGardens and meadows6 legs

The southern monarch is a big orange butterfly with black veins and edges, very much like the famous monarch butterfly. It is one of the best known butterflies in South America. The edge of its front wing is usually orange, not black.

Lives in
South America, mainly Brazil, Uruguay, Paraguay, Argentina, Bolivia, Chile and Peru
Wingspan
11 cm (4.3 in)
Top speed
about 20 km/h (12 mph)
Flying, estimate
What does it eat?
Its caterpillar eats milkweed and a few related plants.
For real!Photo of Southern monarch
Picture by Gabriela Ruellan. CC BY 3.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Southern monarch wings about 11 cm tip to tip (4.3 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 your handcould fly across a whole football pitch in 19 seconds

How big is Southern monarch compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its wings are about 11 centimetres across.

2

Until 2007 scientists thought it was just a kind of the North American monarch.

3

The boys have paler wings than the girls.

4

It moves to new places in spring and autumn, a bit like its famous cousin.

you asked

Most asked questions about Southern monarch

?Is the southern monarch the same as the monarch butterfly?

No. They look very alike, but they are two different species that split apart about 2 million years ago.

?Where does the southern monarch live?

In the warm parts of South America.

For bug experts

Scientific name
Danaus erippus
Group
Butterflies
Family
Nymphalidae
Classification
Insecta > Lepidoptera > Nymphalidae
Lives on
South America

Where the facts come from

  1. Danaus erippus (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 Gabriela Ruellan. CC BY 3.0, 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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