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 | Echinodermata | |
| Class | Asteroidea | |
| Order | Asteroidea (no order) | |
| Family | Poraniidae |
List of all species - see Taxon profile using the number
| Genus Porania | ||||
| Porania antarctica glabra | Sladen | |||