Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2021). Ascidiacea World Database.
Sigillima (Hyperiodistoma) (Savigny, 1816). Accessed through: De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2021) Register of Antarctic Marine Species at: https://www.marinespecies.org/rams./aphia.php?p=taxdetails&id=173443 on 2024-05-14
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024). Register of Antarctic Marine Species.
Sigillima (Hyperiodistoma) (Savigny, 1816). Accessed at: https://www.marinespecies.org/rams./aphia.php?p=taxdetails&id=173443 on 2024-05-14