[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 Phoxocephalidae G.O. Sars, 1891
           1 Genus Eusyrophoxus Gur'yanova, 1977
           2 Genus Harpinia Boeck, 1876
           3 Genus Harpiniopsis Stephensen, 1925
           4 Genus Joubinella Chevreux, 1908
           5 Genus Leptophoxus G.O. Sars, 1891
           6 Genus Metaphoxus Bonnier, 1896
           7 Genus Paraphoxus Sars, 1891
           8 Genus Phoxocephalus Stebbing, 1888
           9 Genus Pseudharpinia Schellenberg, 1931