the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Urochordata (subphylum)
Ascidiacea (class)
Phlebobranchia (order)
Cionidae (family)
[hide inferior taxa]
Ascidia sydneiensis samea (species)
Ciona intestinalis (species)
Ciona savignyi (species)