[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Crustacea (Brünnich, 1772) - crustaceans see Superclass Crustacea Pennant, 1777
     Class Branchiopoda Latreille, 1817 - branchiopods
       Order Cladocera Latreille, 1829 - water fleas see Suborder Cladocera Latreille, 1829
         Suborder Onychopoda see Infraorder Onychopoda Sars, 1865
           Family Podonidae Mordukhai-Boltovskoi, 1968
             1 Genus Evadne Lovén, 1836
             2 Genus Pleopsis nom. null. see Genus Pleopis Dana, 1853
             3 Genus Podon Lilljeborg, 1853
             4 Genus Pseudevadne Daday, 1901