[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 Calanoida Sars, 1903
         Family Aetideidae Giesbrecht, 1892
           01 Genus Aetideopsis G.O. Sars, 1903
           02 Genus Aetideus Brady, 1883
           03 Genus Batheuchaeta Brodsky, 1950
           04 Genus Bradyetes Farran, 1905
           05 Genus Bradyidius Giesbrecht, 1897
           06 Genus Chiridiella G.O. Sars, 1907
           07 Genus Chiridius Giesbrecht, 1892
           08 Genus Chirundina Giesbrecht, 1895
           09 Genus Comantenna C.B. Wilson, 1924
           10 Genus Euchirella Giesbrecht, 1888
           11 Genus Gaetanus Giesbrecht, 1888
           12 Genus Gaidius Giesbrecht, 1895 see Genus Gaetanus Giesbrecht, 1888
           13 Genus Jaschnovia Markhaseva, 1980
           14 Genus Paracomantenna Campaner, 1978
           15 Genus Pseudeuchaeta G.O. Sars, 1905
           16 Genus Pseudochirella G.O. Sars, 1920
           17 Genus Pseudotharybis T. Scott, 1909
           18 Genus Undeuchaeta Giesbrecht, 1888
           19 Genus Valdiviella Steuer, 1904