Common Pill Woodlouse

armadillidium vulgare

The Common Pill Woodlouse is a tiny creature that can roll into a ball when scared! It loves to hide under rocks and leaves in damp places.

Habitat: They live in moist environments like gardens, forests, and under rocks.

Appearance

The Common Pill Woodlouse is a small, oval-shaped crustacean, usually dark grey to brown, sometimes mottled. It has a distinctly segmented body and seven pairs of legs. Its smooth, rounded back allows it to roll into a perfect ball.

KingdomAnimaliaPhylumArthropodaClassMalacostracaOrderIsopodaFamilyArmadillidiidaeGenusArmadillidium
Common Pill Woodlouse
solitary trait badgeburrowing trait badgeherbivorous trait badgedecomposer trait badge
Common Pill Woodlouse

Category

Invertebrate

Rarity

Common

Danger

0/5 · No known danger

Snaps

Be the first to snap!

Interesting facts

A mother woodlouse carries her eggs in a pouch under her belly.

Their blood is actually blue, thanks to a special copper protein!

They drink water through tiny tubes on their bottoms!

They shed their old skin in two pieces, like a top and bottom half!

Special abilities

Ability

Armor Ball

Common Pill Woodlouse can roll into a tight, impenetrable ball because of its segmented exoskeleton that helps them hide from danger.

Ability

Recycle Master

Common Pill Woodlouse can munch on dead leaves and decaying plants because of its specialized mouthparts that helps them recycle nutrients into the soil.

Ability

Gills on Land

Common Pill Woodlouse has gill-like structures on its underside that help them breathe by absorbing oxygen from moist air.

Measurements & details

Length
1.5 cm
Weight
0.2 g
Lifespan
3 years

Diet & Feeding

They are nature's tiny recyclers, feasting on dead plants and decaying organic matter.

Primary Foods

  • Decaying leaves
  • Rotten wood
  • Fungi
  • Dead plant matter

Foraging Method

  • Foraging

Ecological connections

eats

Woodlouse Hunter Spider

Dysdera crocata

This spider has fangs adapted to pierce woodlouse armor.

eats

Common Red Centipede

Lithobius forficatus

Centipedes are speedy hunters that prey on many invertebrates.

eats

Common Blackbird

Turdus merula

Birds often forage for woodlice in leaf litter and under logs.

Traits

Also known as

roly-polywood louse

Collections

Safety

Danger

0/5 · No known danger

No special safety notes yet.

Frequently Asked Questions

How long is Common Pill Woodlouse?

1.5 cm

How much does Common Pill Woodlouse weigh?

0.2 g

How long does Common Pill Woodlouse live?

3 years

What does Common Pill Woodlouse eat?

They are nature's tiny recyclers, feasting on dead plants and decaying organic matter.

Where is Common Pill Woodlouse usually found?

They live in moist environments like gardens, forests, and under rocks.

How does Common Pill Woodlouse hunt?

Foraging

Snap Map

Zoom in to split clusters and explore where this object has been snapped.

Loading map…

Recent Snaps

Recent snaps will appear here as new observations are added.

Where to spot

More Invertebrate