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 | Bacteria | |
| Phylum | Cyanobacteria | |
| Class | Cyanophyceae | |
| Order | Nostocales |
List of Families (full drilldown to species)
| Gomontiellaceae | [6] | |
| Microchaetaceae | [13] | |
| Nostocaceae | [41] | |
| Oscillatoriaceae | [2] | |
| Rivulariaceae | [17] | |
| Scytonemataceae | [12] |