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 | Animalia | |
| Phylum | Nemata | |
| Class | Secernentea | |
| Order | Rhabditida | |
| Family | Rhabditidae | |
| Genus | Caenorhabditis |
List of Individual Species - see Taxon profile using the name of the taxa.
| Caenorhabditis sp. | Unsegmented roundworm |