Mah, C.L. (2024). World Asteroidea Database.
Hacelia Gray, 1840. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=123312 on 2024-05-17
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Hacelia Gray, 1840. Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=123312 on 2024-05-17