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 | Plantae | |
| Phylum | Chlorophyta | |
| Class | Zygnematophyceae | |
| Order | Desmidiales | |
| Family | Desmidiaceae | |
| Genus | Cosmarium |
List of Individual Species - see Taxon profile using the name of the taxa.