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Purple Emperor

Apatura iris

The Purple Emperor is a beautiful butterfly with stunning purple wings. It loves to flutter around in forests and is often seen resting on tree trunks.

Habitat: Forests

Appearance

The Purple Emperor is a large, dark brown butterfly. Males display a dazzling iridescent purple sheen on their upper wings, visible only from certain angles, while females are larger and lack this strong violet shimmer. Both sexes feature a prominent white band across their wings and a distinct orange-ringed black eyespot on each hindwing.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyNymphalidaeGenusApatura
Purple Emperor
solitary trait badgeaerial trait badgearboreal trait badgecolorful trait badge
Purple Emperor

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Male emperors often land on sunny patches of mud, dung, or even human sweat for minerals.

The pupa (cocoon) of the Purple Emperor perfectly mimics a dead, brown leaf for disguise.

Their caterpillars look like tiny green slugs with two little horns on their heads!

Unlike most butterflies, adults rarely visit flowers; they prefer sipping tree sap and other liquids.

Special abilities

Ability

Shimmering Camouflage

Purple Emperor has iridescent wings that change color with the light, helping them blend into the forest canopy or signal other butterflies.

Ability

Canopy King's Vantage

Purple Emperor can soar high into the treetops, allowing them to survey their territory and spot rivals or mates from above.

Ability

Scent Super-Seeker

Purple Emperor can detect the scent of tree sap, animal droppings, and even carrion from afar, leading them to vital nutrients.

Measurements & details

Wingspan
60-70 mm
Size
30-45 mm
Lifespan
10-14 days
Flight Speed
10-20 km/h
Leg Count
6

Diet & Feeding

Adults feast on tree sap and mineral-rich fluids, while their caterpillars munch on leaves from willow trees.

Age differences: Larvae (caterpillars) are herbivores, solely feeding on the leaves of sallow and willow trees. Adults are omnivores.

Primary Foods

  • tree sap
  • animal dung
  • carrion
  • mineral-rich soil/puddles

Foraging Method

  • Foraging

Ecological connections

eats

Goat Willow

Salix caprea

Caterpillars feed on its leaves.

eats

Grey Sallow

Salix cinerea

Main food source for caterpillars.

eaten by

Blue Tit

Cyanistes caeruleus

Eats caterpillars and sometimes adults.

eaten by

Great Tit

Parus major

Preys on larvae and pupae.

Traits

Also known as

Purple Emperor Butterfly

Collections

Safety

Danger

1/5 · Very low

Always watch butterflies from a distance and don't try to catch them.

Frequently Asked Questions

What is Purple Emperor's wingspan?

60-70 mm

How big is Purple Emperor?

30-45 mm

How long does Purple Emperor live?

10-14 days

How fast can Purple Emperor fly?

10-20 km/h

What does Purple Emperor eat?

Adults feast on tree sap and mineral-rich fluids, while their caterpillars munch on leaves from willow trees.

Where is Purple Emperor usually found?

Forests

How does Purple Emperor hunt?

Foraging

How many legs does Purple Emperor have?

6

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