World Register of Marine Species (WoRMS)
Microdalyellia (Gieysztoria) sibirica (Plotnikow, 1905) Gieysztor, 1939
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Microdalyellia (Gieysztoria) sibirica (Plotnikow, 1905) Gieysztor, 1939. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1497378 on 2026-08-30
Plotnikow, W. (1905). Uber einige rhabdocöle Turbellarien Sibiriens. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere. 21: 479–490. 1 plate.