Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2021). Ascidiacea World Database.
Tethyum bathybium (Bonnevie, 1896). Accessed at: http://marinespecies.org/ascidiacea/aphia.php?p=taxdetails&id=254056 on 2024-04-19