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Rusty Tussock Moth

Orgyia antiqua

The Rusty Tussock Moth is a fuzzy, brown moth that loves to hide in trees. It has beautiful, colorful tufts on its back that make it look like it's wearing a fuzzy coat!

Habitat: Forests

Appearance

The Rusty Tussock Moth male has rusty orange-brown forewings distinctively marked with a white comma-shaped spot near the trailing edge. Its hindwings are dark brown, and its body is hairy. The female is plump, greyish-brown, and has greatly reduced, vestigial wings.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyErebidaeGenusOrgyia
Rusty Tussock Moth
furry trait badgesolitary trait badgecamouflaged trait badgecolorful trait badge
Rusty Tussock Moth

Category

Insects

Rarity

Common

Danger

2/5 · Low

Snaps

Be the first to snap!

Interesting facts

Adult Rusty Tussock Moths have no mouthparts and don't eat at all!

Its caterpillars wear colorful tufts, making them look like tiny, walking paintbrushes!

Male moths fly during the day, which is unusual for most moths!

The female moth can't fly; she lays her eggs right where she emerged from her cocoon!

Special abilities

Ability

Pheromone Beacon

Rusty Tussock Moth females release powerful airborne scents that helps them attract mates from far away, even though they can't fly.

Ability

Daylight Dash

Male Rusty Tussock Moths can fly swiftly during the day because of their strong wings, helping them actively search for mates.

Ability

Sting-Proof Hairs

Rusty Tussock Moth caterpillars have barbed, irritating hairs that helps them deter predators from eating them.

Ability

Versatile Muncher

Rusty Tussock Moth caterpillars can eat leaves from many types of trees and shrubs, which helps them find food easily.

Measurements & details

Wingspan
25-35 mm
Size
10-15 mm
Lifespan
5-10 days
Flight Speed
7 km/h
Leg Count
6

Diet & Feeding

Caterpillars munch on various leaves, but adult moths don't eat at all!

Age differences: Larvae (caterpillars) are herbivorous; adults do not feed.

Primary Foods

  • willow leaves
  • birch leaves
  • oak leaves
  • fruit tree leaves
  • conifer needles

Foraging Method

  • Foraging

Ecological connections

eaten by

Blue Tit

Cyanistes caeruleus

Common bird preys on caterpillars.

depends on

Silver Birch

Betula pendula

Caterpillars feed on its leaves.

parasitizes

Ichneumonid Wasp

Hyposoter horticola

Lays eggs inside moth caterpillars.

Traits

Also known as

Fuzzy MothRusty Tussock

Collections

Safety

Danger

2/5 · Low

If you see a fuzzy caterpillar, it's best to look but not touch, as some can be itchy.

Frequently Asked Questions

What is Rusty Tussock Moth's wingspan?

25-35 mm

How big is Rusty Tussock Moth?

10-15 mm

How long does Rusty Tussock Moth live?

5-10 days

How fast can Rusty Tussock Moth fly?

7 km/h

What does Rusty Tussock Moth eat?

Caterpillars munch on various leaves, but adult moths don't eat at all!

Where is Rusty Tussock Moth usually found?

Forests

How does Rusty Tussock Moth hunt?

Foraging

How many legs does Rusty Tussock Moth have?

6

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Where to spot

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