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 | Bacillariophyceae |
List of Orders
| Bacillariales | [12] | |
| Centrales | [30] | |
| Naviculales | [10] | |
| Pennales | [54] | |
| Unknown | [2] |