Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2021). Ascidiacea World Database.
Eugyrioides boreealis Monniot C. & Monniot F., 1977. 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=266141 on 2024-07-12
Land J. van der (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO).
Eugyrioides boreealis Monniot C. & Monniot F., 1977. Accessed at: https://marinespecies.org/urmo/aphia.php?p=taxdetails&id=266141 on 2024-07-12