Schuchert, P. (2024). World Hydrozoa Database.
Agalma Eschscholtz, 1825. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=135385 on 2025-03-11
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species.
Agalma Eschscholtz, 1825. Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=135385 on 2025-03-11