[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 Harpacticoida Sars, 1903
         Family Diosaccidae G.O. Sars, 1906 see Family Miraciidae Dana, 1846
           01 Genus Amonardia Lang, 1948
           02 Genus Amphiascoides Nicholls, 1941
           03 Genus Amphiascopsis Gurney, 1927
           04 Genus Amphiascus G.O. Sars, 1905
           05 Genus Bulbamphiascus Lang, 1948
           06 Genus Dactylopodamphiascopsis Lang, 1948
           07 Genus Diosaccopsis Brian, 1925
           08 Genus Diosaccus Boeck, 1873
           09 Genus Eoschizopera Wells & Rao, 1976
           10 Genus Haloschizopera Lang, 1948
           11 Genus Ialysus Brian, 1927
           12 Genus Metamphiascopsis Lang, 1948
           13 Genus Paramphiascella Lang, 1948
           14 Genus Paramphiascopsis Lang, 1948
           15 Genus Pararobertsonia Lang, 1948
           16 Genus Protopsammotopa Geddes, 1968
           17 Genus Psammotopa Pennak, 1942
           18 Genus Pseudamphiascopsis Lang, 1948
           19 Genus Pseudodiosaccopsis Lang, 1948
           20 Genus Pseudodiosaccus T. Scott, 1906
           21 Genus Rhyncholagena Lang, 1948
           22 Genus Robertgurneya Lang, 1948
           23 Genus Robertsonia Brady, 1880
           24 Genus Schizopera G.O. Sars, 1905
           25 Genus Schizoperopsis Apostolov, 1982
           26 Genus Stenhelia Boeck, 1865
           27 Genus Teissierella Monard, 1935 see Genus Robertsonia Brady, 1880
           28 Genus Typhlamphiascus Lang, 1948