A woodlouse with a thick cuticle, which is able to roll up into a ball when threatened.
Genus Armadillidium, order Isopoda
Also called pill bug
Example sentencesExamples
- The common pill woodlouse has a flat grey, oval body and is able to roll into a ball when disturbed.
- The common pill woodlouse was the only one found in drier areas of our school grounds.