[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 Amphipoda Latreille, 1816 - amphipods
       Suborder Gammaridea Latreille, 1802
         Family Melitidae Bousfield, 1973
           01 Genus Abludomelita Karaman, 1981
           02 Genus Allomelita Stock, 1984
           03 Genus Ceradocus Costa, 1853
           04 Genus Cheirocratus Norman, 1865
           05 Genus Degocheirocratus G. Karaman, 1984
           06 Genus Elasmopus Costa, 1853
           07 Genus Eriopisa Stebbing, 1890
           08 Genus Eriopisella Chevreux, 1920
           09 Genus Gammarella Bate, 1857
           10 Genus Maera Leach, 1814
           11 Genus Maerella Chevreux, 1910
           12 Genus Maeropsis Chevreux, 1920
           13 Genus Melita Leach, 1814
           14 Genus Psammogammarus Karaman, 1955
           15 Genus Pseudoniphargus Chevreux, 1901