Parent: Stercorariidae (Skuas)

└─ Stercorarius (Jaegers)

└─── Stercorarius antarcticus (Subantarctic skua)

└─── Stercorarius chilensis (Chilean skua)

└─── Stercorarius longicaudus (Long-tailed jaeger)

└─── Stercorarius maccormicki (South polar skua)

└─── Stercorarius parasiticus (Parasitic jaeger)

└─── Stercorarius pomarinus (Pomarine jaeger)

└─── Stercorarius skua (Great skua)