McFadden, C.S.; Cordeiro, R.; Williams, G.; van Ofwegen, L. (2024). World List of Octocorallia.
Bellonella variabilis (Studer, 1891). 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=289519 on 2024-05-17
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Bellonella variabilis (Studer, 1891). Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=289519 on 2024-05-17