Taxonomic information: Tetraodon nigroviridis

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)
                                             [hide inferior taxa]

Another query: