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 | Pennales | |
| Family | Naviculaceae |
Genus list (full drilldown to species)
| Banquisia | [1] | |
| Berkeleya | [2] | |
| Ephemera | [1] | |
| Gyrosigma | [2] | |
| Haslea | [2] | |
| Luticola | [1] | |
| Manguinea | [1] | |
| Membraneis | [1] | |
| Navicula | [22] | |
| Nitzschia | [1] | |
| Pinnularia | [10] | |
| Plagiotropis | [2] | |
| Pleurosigma | [2] | |
| Pseudogomphonema | [2] | |
| Trachyneis | [1] |