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 [].
Back to List of kingdoms
| Kingdom | Plantae | |
| Phylum | Chlorophyta | |
| Class | Chlorophyceae | |
| Order | Tetrasporales | |
| Family | Nautococcaceae |
Genus list (full drilldown to species)
| Signiosphaera | [1] |