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 |
List of Families (full drilldown to species)
| Heteropediaceae | [12] | |
| Tribonemataceae | [12] |