Solvin Zankl / Woodlouse expert Christian Schmidt with a Woodlouse (Porcellio scaber) held in a pair of tweezers. Germany, June 2009

Kim Taylor / Common rough woodlouse (Porcellio scaber) group sheltering in a crevice under tree bark, Surrey, England

MYN / Paul van Hoof / Common rough woodlouse (Porcellio scaber) adult, The Netherlands, September. Meetyourneighbours.net project

MYN / Paul van Hoof / Common rough woodlouse (Porcellio scaber) adult, The Netherlands, September. Meetyourneighbours.net project

Will Watson / Aggregation of Common Rough Woodlice (Porcellio scaber) in various colour forms, Shropshire, England. June.

Rod Williams / Common Rough Woodlice (Porcellio scaber) Lewisham, London, August

Alex Hyde / Common Woodlouse (Porcellio scaber) on decaying wood. Derbyshire, UK. October.

Stephen Dalton / Common woodlouse (Porcello scaber)

Stephen Dalton / Common woodlouse (Porcellio scaber) close up of head, UK

Stephen Dalton / Common woodlouse (Porcello scaber)

Stephen Dalton / Common woodlouse (Porcellio scaber) portrait, UK

Russell Cooper / Common woodlouse (Porcellio scaber) on moss, UK