[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 Monstrilloida Sars, 1901
         Family Monstrillidae Dana, 1849
           1 Genus Cymbasoma I.C. Thompson, 1888
           2 Genus Haemocera Malaquin, 1896 see Genus Cymbasoma I.C. Thompson, 1888
           3 Genus Monstrilla Dana, 1849
           4 Genus Monstrillopsis G.O. Sars, 1921