Common Striped Woodlouse - Philoscia muscorum

"Philoscia muscorum", the "common striped woodlouse" or "fast woodlouse", is a common European woodlouse. It is widespread in Europe, the British Isles and is found from southern Scandinavia to the Ukraine and Greece. It has also spread to Washington and many states in New England, also the mid-Atlantic states of Pennsylvania and New Jersey, as well as Nova Scotia.