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)
Euteleostei (no rank)
Salmoniformes (order)
Salmonoidei (suborder)
Salmonidae (family)
[hide inferior taxa]
Coregonus (genus)
Oncorhynchus (genus)
Salmo (genus)
Salvelinus (genus)
Thymallus arcticus (species)