[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 Ischnomesidae Hansen, 1916
           1 Genus Haplomesus Richardson, 1908b
           2 Genus Heteromesus Richardson, 1908b
           3 Genus Ischnomesus Richardson, 1908b