ExploreInsects

Small Fan-footed Wave

Idaea biselata

The Small Fan-footed Wave is a tiny moth with beautiful patterns on its wings. It flutters around at night, making it a special sight for those who look closely in gardens and fields.

Habitat: Grasslands

Appearance

The Small Fan-footed Wave is a delicate moth with creamy white to pale yellow-ochre wings, often featuring faint reddish tinges. It has three indistinct wavy cross-lines and distinctive fan-like hind legs on males, setting it apart from similar species.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyGeometridaeGenusIdaea
Small Fan-footed Wave
solitary trait badgecamouflaged trait badgecolorful trait badgegrassland trait badge
Small Fan-footed Wave

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Even tiny moths like this help pollinate flowers while sipping sweet nectar at night.

Its caterpillars are called loopers because they move like they're measuring the ground!

Look closely for tiny black dots on its wings, like little beauty marks!

This moth got its 'wave' name from the wavy lines on its delicate wings.

Special abilities

Ability

Master of Disguise

Small Fan-footed Wave can blend into its surroundings because of its subtle patterns and pale colors that help them hide from predators.

Ability

Fan-foot Dance

Small Fan-footed Wave males have unique fan-like hind legs that help them perform courtship displays to attract a mate.

Ability

Night Navigator

Small Fan-footed Wave can fly mostly at night because their sensitive hairs help them navigate and find food.

Measurements & details

Wingspan
18-22 mm
Size
7-9 mm
Lifespan
14-28 days
Leg Count
6

Diet & Feeding

Caterpillars munch on plant leaves and adults sip sweet flower nectar.

Age differences: Caterpillars eat leaves and plants, but adult moths drink nectar from flowers.

Primary Foods

  • Galium (Bedstraw)
  • Rumex (Dock)
  • Taraxacum (Dandelion)
  • Nectar from various flowers
  • Polygonum (Knotgrass)

Foraging Method

  • Foraging

Ecological connections

eaten by

Common Cleavers

Galium aparine

Larvae feed on the leaves.

eaten by

Common Dandelion

Taraxacum officinale

Caterpillars munch on its leaves.

eaten by

Common Pipistrelle

Pipistrellus pipistrellus

A common European bat that hunts moths at night.

hunts

Common Wasp

Vespula vulgaris

Wasps sometimes prey on moth caterpillars.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

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

Frequently Asked Questions

What is Small Fan-footed Wave's wingspan?

18-22 mm

How big is Small Fan-footed Wave?

7-9 mm

How long does Small Fan-footed Wave live?

14-28 days

What does Small Fan-footed Wave eat?

Caterpillars munch on plant leaves and adults sip sweet flower nectar.

Where is Small Fan-footed Wave usually found?

Grasslands

How does Small Fan-footed Wave hunt?

Foraging

How many legs does Small Fan-footed Wave have?

6

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