This check list is based on Gregory, S. (2009) Woodlice and Waterlice in Britain and Ireland. FSC/ BRC.
Nomenclature follows the current World List of Marine, Freshwater and Terrestrial Isopod Crustaceans (invertebrates.si.edu/isopod)
Click on a species name to access its brief species account outlining identification, distribution and habitats preferences.
Woodlice and Waterlice of Britain and Ireland: systematic check list