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 Eucarida Calman, 1904
                 Order Decapoda Latreille, 1802 - decapods
                   Suborder Pleocyemata Burkenroad, 1963
                     Infraorder Caridea Dana, 1852 - caridean and procaridean shrimps
                       Superfamily Psalidopodoidea Wood-Mason & Alcock, 1892
                         Family Psalidopodidae Wood-Mason & Alcock, 1892
                           Genus Psalidopus Wood-Mason & Alcock, 1892
                             1 Psalidopus barbouri Chace, 1939
                             2 Psalidopus huxleyi