Oniscus asellus
Woodlouse
Oniscus asellus, Woodlouse, is a crustacean inhabiting a wide range of damp land habitats from houses, leaf litter, to mossy banks as illustrated here.
Photograph detail
Slide 1: Oniscus asellus, Woodlouse on moss Didymodon tophaceus. Damp limestone outcrop. January.
Slide 2: Oniscus asellus, Woodlouse on moss Didymodon tophaceus. Damp limestone outcrop. January.
Slide 3: Oniscus asellus, Woodlouse, rear view of abdomen. January.
Slide 4: Habitat, showing a damp limestone outcrop covered with Ivy, Hedera helix and Olive Beard Moss, Didymodon tophaceus. December.