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 | Protozoa | |
| Phylum | Ciliophora | |
| Class | Spirotrichea | |
| Order | Choreotrichida | |
| Family | Strobilidiidae |
Genus list (full drilldown to species)
| Pelagostrobilidium | [4] | |
| Rimostrombidium | [3] |