No idea if it's common or not, though, if not mistaken, there is an endemic species of woodlouse.
Photos taken October 2011
In one of the photos, there is also a silverfish (i think) and note the biodiversity of mosses!
- Isopod2.JPG (280.7KiB)Viewed 27079 times
- Isopod1.JPG (160.98KiB)Viewed 27079 times