Xu, K.; Agatha, S. & Dolan, J. (2021). World Ciliophora Database.
Undella hyalina Daday, 1887. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=235765 on 2022-08-13
RAS (Eds.) (2022). Register of Antarctic Species.
Undella hyalina Daday, 1887. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=235765 on 2022-08-13