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 | Procellariiformes | |
| Family | Procellariidae | |
| Genus | Macronectes |
List of Individual Species - see Taxon profile using the name of the taxa.
| Macronectes giganteus | Gmelin,1789 | Southern Giant Petrel | |
| Macronectes halli | Mathews,1912 | Northern Giant Petrel | |
| Macronectes spp. | Giant-petrel sp. |