Froese, R. and D. Pauly. Editors. (2021). FishBase. Cyclostomi. 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=1517371 on 2023-03-26
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2023). Register of Antarctic Marine Species. Cyclostomi. Accessed at: https://www.marinespecies.org/rams/aphia.php?p=taxdetails&id=1517371 on 2023-03-26