Fordyce, E.; Perrin, W.F. (2024). World Cetacea Database. Ferasa attenuate Gray, 1875. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=231428 on 2024-11-15
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]
Website and databases developed and hosted by VLIZ · Page generated 2024-11-16 GMT · contact: Anton Van de Putte