At any stage, you can move up or down the Taxonomic hierachy of Antarctic/subantarctic species by clicking on any name. Lower level taxon counts are shown in [].
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| Kingdom | Animalia | |
| Phylum | Chordata | |
| Class | Aves | |
| Order | Charadriiformes | |
| Family | Laridae | |
| Genus | Catharacta |
List of Individual Species - see Taxon profile using the name of the taxa.
| Catharacta chilensis | (Bonaparte, 1857) | Chilean Skua | |
| Catharacta lonnbergi lonnbergi | Subantarctic Skua (southern) | ||
| Catharacta lonnbergi | Mathews, 1912 | Brown Skua | |
| Catharacta maccormicki | (Saunders,1893) | South Polar Skua | |
| Catharacta skua | Br¿nnich,1764 | Great Skua |