[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 Euphausiacea Dana, 1852 - krill
       Family Euphausiidae Dana, 1852
         1 Genus Euphausia Dana, 1850
         2 Genus Meganyctiphanes Holt & Tattersall, 1905
         3 Genus Nematobrachion Calman, 1905
         4 Genus Nematoscelis Sars, 1884
         5 Genus Nyctiphanes Sars, 1884
         6 Genus Stylocheiron Sars, 1884
         7 Genus Thysanoessa Brandt, 1851
         8 Genus Thysanopoda Latreille, 1831