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Swan Moth

Sphrageidus similis

The Swan Moth is a beautiful insect with soft, white wings that look like a swan's feathers. They are often seen fluttering around gardens and fields, especially in the evening.

Habitat: Grasslands

Appearance

The Swan Moth is a small, fluffy moth with pure white wings and a contrasting bright yellow, furry tail tuft on its abdomen. Its antennae are feathery, especially in males. This distinct yellow tail makes it stand out from other white moths.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyErebidaeGenusSphrageidus
Swan Moth
furry trait badgegrassland trait badgeherbivorous trait badgepollinator_magnet trait badge
Swan Moth

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Adult Swan Moths can still cause skin irritation if you accidentally brush against them!

Female Swan Moths protect their eggs with irritating hairs from their own bodies!

Male Swan Moths have super fluffy antennae to sniff out females from far away!

Tiny Swan Moth caterpillars eat and grow for almost a year before becoming a moth!

Special abilities

Ability

Sting Protection

Swan Moth has irritating hairs on its body from its caterpillar stage, which helps them deter hungry predators.

Ability

Winter Nap

Swan Moth caterpillars can pause their growth to hibernate through winter, helping them be ready for spring's fresh leaves.

Ability

Warning Signal

Swan Moth has a bright yellow tail tuft that can be displayed, helping to warn predators of its irritating defenses.

Measurements & details

Wingspan
30-45 mm
Size
15-20 mm
Lifespan
7-14 days
Leg Count
6

Diet & Feeding

Adult Swan Moths sip flower nectar; their caterpillars munch on many tree and shrub leaves.

Age differences: Young caterpillars eat leaves; adults primarily drink flower nectar.

Primary Foods

  • Oak leaves
  • Willow leaves
  • Hawthorn leaves
  • Bramble nectar
  • Ragwort nectar

Foraging Method

  • Foraging

Ecological connections

eats

Common Oak

Quercus robur

Its caterpillars feed on the leaves.

depends on

Bramble

Rubus fruticosus

Adult moths visit its flowers for nectar.

eaten by

Eurasian Blue Tit

Cyanistes caeruleus

Birds like tits prey on its caterpillars.

parasitizes

Large Cabbage White Parasitoid Wasp

Cotesia glomerata

This wasp lays eggs inside its caterpillars.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Moths are usually harmless, but it's best to watch them from a distance.

Frequently Asked Questions

What is Swan Moth's wingspan?

30-45 mm

How big is Swan Moth?

15-20 mm

How long does Swan Moth live?

7-14 days

What does Swan Moth eat?

Adult Swan Moths sip flower nectar; their caterpillars munch on many tree and shrub leaves.

Where is Swan Moth usually found?

Grasslands

How does Swan Moth hunt?

Foraging

How many legs does Swan Moth have?

6

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