pill bug

Ball-curling yard dweller

A pill bug is a small gray crustacean that lives in damp places under rocks, logs, and leaf litter.

Despite looking like an insect, it's more closely related to shrimp and crabs.

When disturbed, it rolls into a tight ball for protection—hence the name.

Also called a roly-poly or woodlouse.

isopod

woodlouse

Terrestrial isopod, gray-armored

arthropod · exoskeleton · antennae · segmented · gills · molting · invertebrate · marsupium · sowbug · slater

defense

curl

Spiral or loop form

  • ballSpherical plaything or gala
  • armorProtective combat covering
  • rollList of names

protect · shield · retract · compact · coil · tuck · encase · flex · spherical · reflex

garden

soil

Ground matter for planting

detritus · moisture · leaf litter · rotting wood · decay · earthworm · organic · ecosystem · flowerpot · greenhouse

children

roly-poly

Plump and round

catch · collect · hand · palm · observe · nature study · classroom · terrarium · gentle · fascinating

Categories
Opposites
taxonomic classification

pill buginsect

Six-legged invertebrate

beetle · ant · centipede · millipede · spider

habitat moisture requirements

pill bugscorpion

Stinging arachnid with pincers

camel spider

ecological role

pill bugpredator

Organism that consumes others

aphid · herbivore · carnivore · parasite · apex predator

Family

pillbug, pillbugs

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G