URMO (2025). Otariidae Gray, 1825. Accessed at: https://www.marinespecies.org/urmo/aphia.php/aphia.php?p=taxdetails&id=231386 on 2025-09-11
Land J. van der (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). Otariidae Gray, 1825. Accessed at: https://www.marinespecies.org/urmo/aphia.php?p=taxdetails&id=231386 on 2025-09-11
basis of recordShirihai, H. (2002). A complete guide to Antarctic Wildlife: the Birds and Marine Mammals of the Antarctic Continent and the Southern Ocean. Alula Press FI 510 pp.[details]
Present Inaccurate Introduced: alien Containing type locality