the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Annelida (phylum)
Polychaeta (class)
Phyllodocida (order)
Nereididae (family)
Perinereis (genus)
Perinereis vancaurica (species)
[hide inferior taxa]
Perinereis vancaurica tetradentata (subspecies)