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 Spiralia Schleip, 1929
                                          
 Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
                                            
 Clade Rouphozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
                                              
 Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
                                                
 Subphylum Rhabditophora Ehlers, 1985
                                                  
 Class Neoophora
                                                    
 Subclass Neodermata
                                                      
 Infraclass Cestoda
                                                        
 Nephroposticophora
                                                          
 Cestoidea
                                                            
 Eucestoda
                                                              
 Order Bothriocephalidea Kuchta, Scholz, Brabec & Bray, 2008
                                                                
 Family Triaenophoridae Lönnberg, 1889 [paraphyletic]
                                                                  
 01 Genus Abothrium van Beneden, 1871 [monotypic]
                                                                  
 02 Genus Ailinella Gil de Pertierra & Semenas, 2006 [monotypic]
                                                                  
 03 Genus Amphicotyle Diesing, 1863 [monotypic]
                                                                  
 04 Genus Anchistrocephalus Monticelli, 1890
                                                                  
 05 Genus Anonchocephalus Lühe, 1902
                                                                  
 06 Genus Australicola Kuchta & Scholz, 2006 [monotypic]
                                                                  
 07 Genus Bathybothrium Lühe, 1902
                                                                  
 08 Genus Bathycestus Kuchta & Scholz, 2004 [monotypic]
                                                                  
 09 Genus Eubothrioides Yamaguti, 1952 [monotypic]
                                                                  
 10 Genus Eubothrium Nybelin, 1922
                                                                  
 11 Genus Fistulicola Lühe, 1899 [monotypic]
                                                                  
 12 Genus Galaxitaenia Gil de Pertierra & Semenas, 2005 [monotypic]
                                                                  
 13 Genus Glossobothrium Yamaguti, 1952 [monotypic]
                                                                  
 14 Genus Kimocestus Kuchta, Scholz & Bray, 2008 [monotypic]
                                                                  
 15 Genus Marsipometra Cooper, 1917
                                                                  
 16 Genus Metabothriocephalus Yamaguti, 1968 [monotypic]
                                                                  
 17 Genus Milanella Kuchta & Scholz, 2008 [monotypic]
                                                                  
 18 Genus Parabothrium Nybelin, 1922 [monotypic]
                                                                  
 19.1 Genus Philobythoides Campbell, 1979 [monotypic]
                                                                  
 19.2 Genus Philobythos Campbell, 1977 [monotypic]
                                                                  
 20 Genus Pistana Campbell & Gartner, 1982 [monotypic]
                                                                  
 21 Genus Probothriocephalus Campbell, 1979
                                                                  
 22 Genus Pseudeubothrioides Yamaguti, 1968 [monotypic]
                                                                  
 23 Genus Triaenophorusᵀ Rudolphi, 1793