[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;35p;34c;158o;1359f;4704g;2825s;11ss
   Crustacea (Brünnich, 1772) - crustaceans see Superclass Crustacea Pennant, 1777
  Count: 3c;32o;478f;2057g;16s;1ss
     Order Tanaidacea Dana, 1849 - tanaids
    Count: 13f;62g
       Suborder Tanaidomorpha Sieg, 1980
      Count: 7f;46g
         Family Anarthruridae Lang, 1971
        Count: 27g
           Subfamily Anarthrurinae Lang, 1971b see Family Anarthruridae Lang, 1971
          Count: 6g
             Tribe Agathotanaini Lang, 1971b see Family Agathotanaidae Lang, 1971
            Count: 4g
               Genus Metagathotanais Bird & Holdich, 1988
              Count: -