living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Arthropoda Siebold, 1848 - arthropods
           Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
             Subclass Malacostraca Latreille, 1802 see Class Malacostraca Latreille, 1802
               Superorder Peracarida Calman, 1904
                 Order Amphipoda Latreille, 1816 - amphipods
                   Suborder Gammaridea Latreille, 1802
                     Superfamily Crangonyctoidea Bousfield, 1973
                       Family Neoniphargidae Bousfield, 1977
                         1 Genus Sandro Karaman & Barnard, 1979
                         2 Genus Austroniphargus Monod, 1925
                         3 Genus Neoniphargus Stebbing, 1899
                         4 Genus Giniphargus Karaman & Barnard, 1979
                         5 Genus Perthia Straskraba, 1964
                         6 Genus Protocrangonyx Nicholls, 1927
                         7 Genus Indoniphargus Straskraba, 1966