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)
Tetraodontiformes (order)
Tetraodontidae (family)
Tetraodon (genus)
Tetraodon nigroviridis (species)
[show inferior taxa]