the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Mollusca (phylum)
Cephalopoda (class)
Coleoidea (subclass)
Octopoda (order)
Octopodidae (family)
Octopus (genus)
[hide inferior taxa]
Octopus dofleini (species)
Octopus kaurna (species)
Octopus minor (species)
Octopus vulgaris (species)