the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Actinopterygii (class)
Neopterygii (no rank)
Teleostei (no rank)
Cypriniformes (order)
Cyprinidae (family)
Carassius (genus)
Carassius auratus (species)
goldfish (primary common name)
[hide inferior taxa]
Carassius auratus auratus (subspecies)
Carassius auratus gibelio (subspecies)
Carassius auratus langsdorfii (subspecies)