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 | Heterokontophyta | |
| Class | Xanthophyceae | |
| Order | Tribonematales | |
| Family | Tribonemataceae |
Genus list (full drilldown to species)
| Bumilleria | [2] | |
| Heterothrix | [6] | |
| Tribonema | [4] |