Schuchert, P. (2020). World Hydrozoa Database.
Crypthelia Milne Edwards & Haime, 1849. Accessed through: RAS (Eds.) (2020) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=117241 on 2021-01-18
RAS (Eds.) (2021). Register of Antarctic Species.
Crypthelia Milne Edwards & Haime, 1849. Accessed at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=117241 on 2021-01-18