Pill woodlouse
Enw gwyddonol: Armadillidium vulgare
The defensive mechanism of the Pill woodlouse is very recognisable - it curls itself into a tight ball, only showing its plated armour to its attacker. It is an important recycler of nutrients, feeding on decaying matter.
Species information
Category
Ystadegau
Length: 1.1-1.8cmStatws cadwraethol
Common.