Aliens in our midst

"There are over 40 native or naturalised species of woodlouse in the British Isles, ranging in colour and in size (3?30 millimetres or 0.1?1.2 inches) of which only five are common: Oniscus asellus (the common shiny woodlouse), Porcellio scaber (the common rough woodlouse), Philoscia muscorum (the common striped woodlouse), Trichoniscus pusillus (the common pygmy woodlouse), and Armadillidium vulgare (the common pill bug)." - Source: Wikipedia.

I have no idea which type this is. Can't say I am a woodlouse specialist!