Calathura norvegica (G. O. Sars 1873)

Species was not found in following sources: -Naylor, E. (1972). British marine isopods: keys and notes for the identification of the species. 2nd ed. Synopses of the British fauna (new series), 3. Academic Press: London, UK. 89 pp. -World list of Marine, Freshwater and Terrestrial Isopod Crustaceans -Hayward, P.J.; Ryland, J.S. (1990). The marine fauna of the British Isles and North-West Europe -Howson, C.M. & B.E. Picton (1997). The Species Directory of the marine fauna and flora of the British Isles and surrounding seas. Ulster Museum and Marine Conservation Society -ITIS database -North East Atlantic Taxa -European Register of Marine Species