| Synonym | Autor | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Catharacta antarctica | (Lesson, 1831) | synonym | No | senior synonym |
new combination |
| Stercorarius antarcticus | (Lesson, 1831) | accepted name | Yes | senior synonym |
new combination |
| Stercorarius antarcticus antarcticus | (Lesson, 1831) | accepted name | No | senior synonym |
new combination |
| Stercorarius antarcticus hamiltoni | (Hagen, 1952) | synonym | No | senior synonym |
new combination |
| Stercorarius antarcticus lonnbergi | Mathews, 1912 | synonym | No | senior synonym |
change in rank |