the root (no rank)
Eukaryota (domain)
Viridiplantae (kingdom)
Chlorophyta (phylum)
Chlorophyceae (class)
Chlamydomonadales (order)
Dunaliellaceae (family)
Polytomella (genus)
[hide inferior taxa]
Polytomella agilis (species)
Polytomella sp. (species)