[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
     Order Isopoda Latreille, 1817 - isopods
       Suborder Asellota Latreille, 1802
         Family Ilyarachnidae see Family Munnopsidae Lilljeborg, 1864
           1 Genus Echinozone G.O. Sars, 1897
           2 Genus Ilyarachna Sars, 1870
           3 Genus Pseudarachna G.O. Sars, 1899