Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2025). World Hydrozoa Database.
Rhabdoon singulare Keferstein & Ehlers, 1861. Accessed through: Land J. van der (ed). (2008) UNESCO-IOC Register of Marine Organisms (URMO) at: https://www.marinespecies.org/urmo/aphia.php?p=taxdetails&id=117989 on 2025-05-14
Land J. van der (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO).
Rhabdoon singulare Keferstein & Ehlers, 1861. Accessed at: https://www.marinespecies.org/urmo/aphia.php?p=taxdetails&id=117989 on 2025-05-14