Guiry, M.D. & Guiry, G.M. (2021). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ulothrix subtilis f. antarctica Wille, 1912. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=693843 on 2026-10-05
RAS (Eds.) (2026). Register of Antarctic Species. Ulothrix subtilis f. antarctica Wille, 1912. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=693843 on 2026-10-05
context source (RAS)ANTADATA, a database on biogeography of non marine algae in Continental Antarctica[details]
basis of recordGuiry, M.D. & Guiry, G.M. (2026). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online athttp://www.algaebase.org[details]