First issued in release COL20.12.
Last used in release COL22.3
Published in
Jensen, O. S. (1878). Turbellaria ad litora Norvegiae occidentalia. Turbellarier ved Norges Vestkyst. J W Eided Bogtrykkeri, Bergen, 97 pp. https://doi.org/10.5962/bhl.title.1932