[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 Tanaidacea Dana, 1849 - tanaids
       Suborder Tanaidomorpha Sieg, 1980
         Family Typhlotanaidae Sieg, 1984
           1 Genus Meromonakantha Sieg, 1986
           2 Genus Peraeospinosus Sieg, 1986
           3 Genus Typhlotanais G.O. Sars, 1882