the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Cnidaria (phylum)
Anthozoa (class)
Zoantharia (subclass)
Actiniaria (order)
Actiniidae (family)
Actinia (genus)
[hide inferior taxa]
Actinia equina (species)
Actinia fragacea (species)
Actinia sp. (species)
Actinia tenebrosa (species)