Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2025). World Hydrozoa Database.
Cyclocanna producta (G.O. Sars, 1874). Accessed at: https://www.marinespecies.org/hydrozoa/aphia.php?p=taxdetails&id=988092 on 2025-05-25