[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Branch Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
      
 Division Bilateria Hatschek, 1888
 see Subkingdom Bilateria Hatschek, 1888
        
 Subdivision Protostomia Grobben, 1908
 see Infrakingdom Protostomia Grobben, 1908
          
 Section Eucoelomata
 see Superphylum Eucoelomata
            
 Phylum Arthropoda Siebold, 1848 - arthropods
              
 Subphylum Mandibulata Snodgrass, 1938
                
 Class Crustacea Brünnich, 1772 - crustaceans
 see Superclass Crustacea Pennant, 1777
                  
 Subclass Malacostraca Latreille, 1802
 see Class Malacostraca Latreille, 1802
                    
 Series Eumalacostraca Grobben, 1892
 see Subclass Eumalacostraca Grobben, 1892
                      
 1 Superorder Syncarida Packard, 1885 - syncarids
                      
 2 Superorder Peracarida Calman, 1904
                      
 3 Superorder Hoplocarida (Calman, 1904)
 see Subclass Hoplocarida Calman, 1904
                      
 4 Superorder Eucarida Calman, 1904