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Eastern Tent Caterpillar Moth

Malacosoma americana

The Eastern Tent Caterpillar Moth is a fluffy, colorful moth that comes out in spring. It starts its life as a caterpillar that lives in big, cozy tents made of silk in trees.

Habitat: Forests

Appearance

The Eastern Tent Caterpillar Moth is a medium-sized moth, usually reddish-brown or yellowish-brown with two distinct, pale, oblique lines across each forewing. Its body is stout and covered in dense, soft hairs, giving it a fuzzy appearance. Females are generally larger than males.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyLasiocampidaeGenusMalacosoma
Eastern Tent Caterpillar Moth
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Eastern Tent Caterpillar Moth

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Adult Eastern Tent Caterpillar Moths don't eat at all; they live off energy stored as caterpillars!

Baby caterpillars spend the entire winter safely tucked inside their eggs, waiting for spring!

Caterpillars follow special silk trails they create to navigate and find food, like a secret map!

Female moths lay hundreds of eggs in a sticky, foamy mass that protects them like a tiny shield.

Special abilities

Ability

Pheromone Power

Eastern Tent Caterpillar Moths can release invisible chemical signals, called pheromones, to attract mates over long distances in the dark.

Ability

Silk Architects

Eastern Tent Caterpillars can produce strong silk to build protective communal tents, helping them stay warm and safe from predators.

Ability

Temperature Control Tent

Their silk tents have specific entrances that Eastern Tent Caterpillars use to control their body temperature by basking or cooling off.

Measurements & details

Wingspan
35-55 mm
Size
25-45 mm
Lifespan
7-10 days
Flight Speed
5 km/h
Leg Count
6
Colony Size
200

Diet & Feeding

Adult moths do not eat; the caterpillars are herbivores, feasting on the leaves of trees!

Age differences: Caterpillars eat tree leaves, but adult moths do not feed, relying on energy reserves.

Primary Foods

  • Prunus serotina
  • Malus domestica
  • Quercus rubra
  • Betula populifolia
  • Salix nigra

Foraging Method

  • Foraging

Ecological connections

eats

Wild Cherry

Prunus serotina

Caterpillars feed on leaves.

eaten by

Blue Jay

Cyanocitta cristata

Birds prey on caterpillars.

parasitizes

Braconid Wasp

Cotesia congregata

Larvae develop inside caterpillars.

eaten by

Little Brown Bat

Myotis lucifugus

Bats hunt adult moths.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Don't touch caterpillars or moths without asking an adult, as some can be hairy or have chemicals that irritate skin.

Frequently Asked Questions

What is Eastern Tent Caterpillar Moth's wingspan?

35-55 mm

How big is Eastern Tent Caterpillar Moth?

25-45 mm

How long does Eastern Tent Caterpillar Moth live?

7-10 days

How fast can Eastern Tent Caterpillar Moth fly?

5 km/h

What does Eastern Tent Caterpillar Moth eat?

Adult moths do not eat; the caterpillars are herbivores, feasting on the leaves of trees!

Where is Eastern Tent Caterpillar Moth usually found?

Forests

How does Eastern Tent Caterpillar Moth hunt?

Foraging

How many legs does Eastern Tent Caterpillar Moth have?

6

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