armadillidium

Meaning

A genus of terrestrial crustaceans, commonly known as pill bugs or roly-polies, capable of rolling into a spherical shape when threatened.

Examples

• The Armadillidium vulgare is one of the most common species of woodlice found in gardens worldwide.
• Unlike other isopods, the Armadillidium can completely enclose its body to defend against predators.