Schuchert, P. (2021). World Hydrozoa Database.
Calycopsis Fewkes, 1882. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=117028 on 2022-08-11
RAS (Eds.) (2022). Register of Antarctic Species.
Calycopsis Fewkes, 1882. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=117028 on 2022-08-11