Pill woodlouse  (Armadillidium vulgare)

Pill woodlouse; first moult after hatching

© Nature Production / naturepl.com

Pill woodlouse

© Steve Hopkin / www.ardea.com

Pill woodlouse resting on a leaf

© Nigel Downer / www.nhpa.co.uk

Close up of pill woodlouse

© N. A. Callow / www.nhpa.co.uk

Pill woodlouse

© Robin Williams

Pill woodlouse

© David Element

Pill woodlouse on snow

© Larry West / www.flpa-images.co.uk

Rolled up pill woodlouse

© Steve Hopkin / www.ardea.com

Pill woodlouse rolled up in defensive ball

© Philip Dalton / naturepl.com

Pill woodlouse opening from defensive ball

© Philip Dalton / naturepl.com

Pill woodlouse unrolling

© Steve Hopkin / www.ardea.com

Rolled up pill woodlouse

© Robin Williams

Pill woodlouse on its back

© Bartomeu Borrell / Biosphoto

Pill woodlouse on back

© David Element

Pill woodlouse beginning to shed skin

© Nature Production / naturepl.com

Pill woodlouse shedding skin

© Nature Production / naturepl.com

Pill woodlice

© Steve Hopkin / www.ardea.com

Pill woodlice

© Roy Anderson

Pill woodlice feeding on nut

© Nature Production / naturepl.com

Pill woodlouse; pink type

© Steve Hopkin / www.ardea.com