RAMS (2024). Pinnipedia. Accessed at: https://www.marinespecies.org/rams/aphia.php?p=taxdetails&id=148736 on 2024-04-19
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2024). Register of Antarctic Marine Species. Pinnipedia. Accessed at: https://marinespecies.org/rams/aphia.php?p=taxdetails&id=148736 on 2024-04-19
basis of recordJefferson, T.A.; Leatherwood, S.; Webber, M.A. (1993). Marine mammals of the world. <em>FAO Species identification guide.</em> FAO: Rome, Italy. ISBN 92-5-103292-0. VIII, 320 pp. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality