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Sticker of Narrow green-banded swallowtail
Bug card No. 2952 of 4,939

Narrow green-banded swallowtail

Papilio nireus
Eats: Nectar and pollenButterfliesForests and woods6 legs

The narrow green-banded swallowtail is a big black butterfly with a shining blue or green band across its wings. The males have a blue band and the females a greener one. Even though it is called a swallowtail, it has no tails on its wings.

Lives in
Africa south of the Sahara
Wingspan
7.5 to 9.5 cm (3 to 3.7 in)
Top speed
about 19 km/h (12 mph)
Flying, estimate
Can it hurt you?
Harmless
Harmless. It cannot bite or sting.
What does it eat?
Like other butterflies, the adult drinks nectar. The caterpillars eat the leaves of citrus trees and their wild relatives.
For real!Photo of Narrow green-banded swallowtail
Picture by Charles J. Sharp. CC BY-SA 4.0, via Wikimedia Commons.

How big is it?

How wide are its wings?

Narrow green-banded swallowtail wings about 9.5 cm tip to tip (3.7 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 3 toy building brickscould fly across a whole football pitch in 20 seconds

How big is Narrow green-banded swallowtail compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Females are a bit bigger than males.

2

In warm Africa it can fly all year round, but most of all from November to February.

3

Its caterpillar is green on top and whitish underneath.

4

It belongs to a group of 15 similar black butterflies with green bands.

you asked

Most asked questions about Narrow green-banded swallowtail

?How big is the narrow green-banded swallowtail?

Its wings measure about 75 to 95 millimetres from tip to tip.

?What does its caterpillar eat?

Leaves of citrus trees and some of their wild relatives.

For bug experts

Scientific name
Papilio nireus
Named by
Linnaeus, 1758
Group
Butterflies
Family
Papilionidae
Classification
Insecta > Lepidoptera > Papilionidae
Lives on
Africa
Also known as
Green-banded swallowtail, African blue-banded swallowtail

Where the facts come from

  1. Papilio nireus (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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More from the same group: Butterflies

Also at home here: Forests and woods

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