[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
     Subclass Copepoda H. Milne-Edwards, 1840 - copepods
       Order Harpacticoida Sars, 1903
         Family Paramesochridae Lang, 1944
           1 Genus Apodopsyllus Kunz, 1962
           2 Genus Diarthrodella Klie, 1949
           3 Genus Kliopsyllus Kunz, 1962
           4 Genus Leptopsyllus T. Scott, 1894
           5 Genus Meiopsyllus Cottarelli & Forniz, 1995
           6 Genus Paramesochra T. Scott, 1892
           7 Genus Remanea Klie, 1929
           8 Genus Scottopsyllus Kunz, 1962