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 | Phaeophyceae | |
| Order | Sphacelariales | |
| Family | Stypocaulaceae |
List of all species - see Taxon profile using the number
| Genus Alethocladus | ||||
| Alethocladus corymbosus | (Dickie) Sauvageau 1903 | |||
| Genus Halopteris | ||||
| Halopteris obovata | (Hooker f. & Harvey) Sauvageau 1904 | |||