Jensen, O. S. (1878). Turbellaria ad litora Norvegiae occidentalia. Turbellarier ved Norges Vestkyst. <em>J W Eided Bogtrykkeri, Bergen.</em> 97 pp., available online athttps://www.biodiversitylibrary.org/page/1582487 page(s): 59, t. 5, f. 9-13 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2018). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Hallezia sarsi (Jensen, 1878). Accessed at: http://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=485350 on 2024-04-24
original descriptionJensen, O. S. (1878). Turbellaria ad litora Norvegiae occidentalia. Turbellarier ved Norges Vestkyst. <em>J W Eided Bogtrykkeri, Bergen.</em> 97 pp., available online athttps://www.biodiversitylibrary.org/page/1582487 page(s): 59, t. 5, f. 9-13 [details]
Present Inaccurate Introduced: alien Containing type locality