Natura - nature
  
 actualia - actual entities
    
 Mundus Plinius - physical world
      
 naturalia - natural bodies
        
 Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
          
 Clade neomura Cavalier-Smith, 1987
            
 Domain Eukaryota Chatton, 1925 - eukaryotes
              
 Clade discaria Cavalier-Smith, 2021
                
 Clade dorsates Cavalier-Smith, 2021
                  
 Clade podiates Cavalier-Smith, 2012
                    
 Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                      
 Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                        
 Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                          
 Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                            
 Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                              
 Kingdom Animalia Linnaeus, 1758 - animals
                                
 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                  
 Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                    
 Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                      
 Infrakingdom Protostomia Grobben, 1908
                                        
 Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                          
 Panarthropoda Nielsen, 1995 - panarthropods
                                            
 Tactopoda Budd, 2001
                                              
 Phylum Arthropoda Siebold, 1848 - arthropods
                                                
 Euarthropoda
                                                  
 Antennulata
                                                    
 Subphylum Mandibulata Snodgrass, 1938
                                                      
 Infraphylum Pancrustacea Zrzavý & Štys, 1997
                                                        
 Altocrustacea
                                                          
 Miracrustacea
                                                            
 Superclass Hexapoda Latreille, 1825
                                                              
 Cercophora
                                                                
 Class Insecta Linnaeus, 1758 - insects
                                                                  
 Subclass Dicondylia Haeckel, 1866
                                                                    
 Infraclass Pterygota Lang, 1888
                                                                      
 Metapterygota
                                                                        
 Neoptera Martynov, 1923
                                                                          
 Eumetabola
                                                                            
 Paraneoptera
                                                                              
 Superorder Condylognatha Börner, 1904
                                                                                
 Order Hemiptera Linnaeus, 1758 - true bugs
                                                                                  
 Suborder Auchenorrhyncha Duméril, 1805 - cicadas
                                                                                    
 Infraorder Fulgoromorpha (Evans, 1946)
                                                                                      
 Superfamily Fulgoroideaᵀ
                                                                                        
 Family Delphacidae (Leach, 1815)
                                                                                          
 Genus Acanthodelphax Le Quesne, 1964
                                                                                          
 Genus Achorotile Fieber, 1866
                                                                                          
 Genus Araeopus Spinola, 1839
                                                                                          
 Genus Aschedelphax Wilson, 1992
                                                                                          
 Genus Asiraca Latreille, 1796
                                                                                          
 Genus Bakerella Crawford, 1914
                                                                                          
 Genus Bostaera Ball, 1902
                                                                                          
 Genus Chilodelphax Vilbaste, 1968
                                                                                          
 Genus Chloriona Fieber, 1866
                                                                                          
 Genus Copicerus Swartz, 1802
                                                                                          
 Genus Criomorphus Curtis, 1831
                                                                                          
 Genus Delphacinus Fieber, 1866
                                                                                          
 Genus Delphacodes Fieber, 1866
                                                                                          
 Genus Delphaxᵀ Fabricius, 1798
                                                                                          
 Genus Dicranotropis Fieber, 1866
                                                                                          
 Genus Dictyophorodelphax Swezey, 1907
                                                                                          
 Genus Euidella Puton, 1886
                                                                                          
 Genus Eurysa Fieber, 1866
                                                                                          
 Genus Harmalia Fennah, 1969
                                                                                          
 Genus Isodelphax Fennah, 1963
                                                                                          
 Genus Javesella Fennah, 1963
                                                                                          
 Genus Kelisia Fieber, 1866
                                                                                          
 Genus Kelisoidea Beamer, 1950
                                                                                          
 Genus Keyflana Beamer, 1950
                                                                                          
 Genus Kormus Fieber, 1866
                                                                                          
 Genus Kusnezoviella Vilbaste, 1965
                                                                                          
 Genus Laccocera Van Duzee, 1897
                                                                                          
 Genus Liburnia Stål, 1866
                                                                                          
 Genus Liburniella Crawford, 1914
                                                                                          
 Genus Macrotomella Van Duzee, 1907
                                                                                          
 Genus Megamelanus Ball, 1902
                                                                                          
 Genus Megamelus Fieber, 1866
                                                                                          
 Genus Neomegamelanus McDermott, 1952
                                                                                          
 Genus Nothodelphax Fennah, 1963
                                                                                          
 Genus Paradelphacodes Wagner, 1963
                                                                                          
 Genus Pareuidella Beamer, 1951
                                                                                          
 Genus Parkana Beamer, 1950
                                                                                          
 Genus Penepissonotus Beamer, 1950
                                                                                          
 Genus Pentagramma van Duzee, 1897
                                                                                          
 Genus Peregrinus Kirkaldy, 1904
                                                                                          
 Genus Perkinsiella Kirkaldy, 1903
                                                                                          
 Genus Phyllodinus Van Duzee, 1897
                                                                                          
 Genus "Pissonotus" Van Duzee, 1894, nom. nud.
                                                                                          
 Genus Prokelisia Osborn, 1905
                                                                                          
 Genus Ribautodelphax Wagner, 1963
                                                                                          
 Genus Rotundifronta Beamer, 1950
                                                                                          
 Genus Saccharosydne Kirkaldy, 1907
                                                                                          
 Genus Sogata Distant, 1906
                                                                                          
 Genus Stenocranus Fieber, 1866
                                                                                          
 Genus Stobaera Stål, 1859
                                                                                          
 Genus Tropidocephala Stål, 1853
                                                                                          
 Genus Tumidagena McDermott, 1852
                                                                                          
 Genus Unkanodes Fennah, 1956
                                                                                          
 Genus Yukonodelphax Wilson, 1992