Alopias pelagicus IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Alopias superciliosus IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Alopias vulpinus IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org