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 | Bacteria | |
| Phylum | Cyanobacteria | |
| Class | Cyanophyceae | |
| Order | Nostocales | |
| Family | Nostocaceae | |
| Genus | Trichormus |
List of Individual Species - see Taxon profile using the name of the taxa.
| Trichormus antarcticus | (Fritsch) Komßrek et Anagnostidis 1989 |