| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Catharacta antarctica | 559092 | (Lesson, 1831) | | ITIS | invalid | subsequent name/combination of Stercorarius antarcticus | Species |
| Catharacta chilensis | 559093 | (Bonaparte, 1857) | | ITIS | invalid | subsequent name/combination of Stercorarius chilensis | Species |
| Catharacta maccormicki | 176801 | (Saunders, 1893) | Págalo sureño South Polar Skua labbe de Mccormick | ITIS | invalid | subsequent name/combination of Stercorarius maccormicki | Species |
| Catharacta skua | 176796 | Brünnich, 1764 | Great Skua grand labbe | ITIS | invalid | original name/combination of Stercorarius skua | Species |
| Catharacta skua antarctica | 176799 | (Lesson, 1831) | | ITIS | invalid | subsequent name/combination of Stercorarius antarcticus | Subspecies |
| Catharacta skua chilensis | 176798 | (Bonaparte, 1857) | | ITIS | invalid | subsequent name/combination of Stercorarius chilensis | Subspecies |
| Catharacta skua skua | 176797 | Brünnich, 1764 | | ITIS | invalid | original name/combination of Stercorarius skua | Subspecies |
| Stercorarius antarcticus | 660061 | (Lesson, 1831) | Subantarctic Skua | ITIS | valid | | Species |
| Stercorarius chilensis | 660060 | Bonaparte, 1857 | Chilean Skua | ITIS | valid | | Species |
| Stercorarius longicaudus | 176794 | Vieillot, 1819 | Salteador cola larga Long-tailed Jaeger labbe à longue queue | ITIS | valid | | Species |
| Stercorarius maccormicki | 660062 | Saunders, 1893 | South Polar Skua | ITIS | valid | | Species |
| Stercorarius parasiticus | 176793 | (Linnaeus, 1758) | Salteador parásito Parasitic Jaeger labbe parasite | ITIS | valid | | Species |
| Stercorarius pomarinus | 176792 | (Temminck, 1815) | Salteador pomarino Pomarine Jaeger labbe pomarin Pomarine Skua | ITIS | valid | | Species |
| Stercorarius skua | 660059 | (Brünnich, 1764) | Great Skua | ITIS | valid | | Species |
