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 | Chromista | |
| Phylum | Ochrophyta | |
| Class | Diatomophyceae/Bacillariophyceae | |
| Order | Unknown | |
| Family | Unknown |
Genus list (full drilldown to species)
| Caloneis | [15] | |
| Denticula | [5] | |
| Diadesmis | [7] | |
| Eunotia | [4] | |
| Gomphonema | [13] | |
| Hantzschia | [1] | |
| Orthoseira | [1] | |
| Stauroneis | [2] | |
| Surirella | [5] |