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 Deuterostomia Grobben, 1908
                                        
 Phylum Chordata Bateson, 1885 - chordates
                                          
 Subphylum Craniata auct.
                                            
 Infraphylum Vertebrata Lamarck, 1801 - vertebrates
                                              
 Clade Pan-Gnathostomata Downs 2020
                                                
 Superclass Gnathostomataᵀ Gegenbaur, 1874 - jawed vertebrates
                                                  
 [crown] Clade Eugnathostomata
                                                    
 Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
                                                      
 Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                                                        
 Clade Pan-Sarcopterygii
                                                          
 Clade Sarcopterygii Romer, 1955
                                                            
 Clade Dipnotetrapodomorpha Nelson, 2006
                                                              
 Clade Rhipidistia Cope, 1887
                                                                
 Clade Tetrapodomorpha Ahlberg, 1991
                                                                  
 Clade Osteolepidida Boulenger 1901 [Cloutier & Ahlberg 1996]
                                                                    
 Clade Eotetrapodiformes Coates & Friedman, 2010
                                                                      
 [crown] Clade Elpistostegalia Camp & Allison, 1961
                                                                        
 Clade Stegocephali Cope 1868 [Laurin 2020]
                                                                          
 Clade Labyrinthodontia Owen 1859 [Laurin 2020]
                                                                            
 Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
                                                                              
 Clade Pan-Amniota Rowe 2004 [Laurin & Smithson 2020]
                                                                                
 Clade Batrachosauria
                                                                                  
 Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
                                                                                    
 Class Reptilia Linnaeus, 1758 - reptiles
                                                                                      
 Clade Eureptilia Olson, 1947
                                                                                        
 Clade Romeriida Gauthier, Kluge & Rowe, 1988
                                                                                          
 Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
                                                                                            
 Clade Neodiapsida Benton 1985
                                                                                              
 Clade Pan-Lepidosauria Gauthier & de Queiroz 2020, sedis mutabilis
                                                                                                
 [crown] Subclass Lepidosauria Duméril & Bibron, 1839
                                                                                                  
 Clade Pan-Squamata Gauthier & de Queiroz 2020
                                                                                                    
 [crown] Order Squamata Oppel, 1811
                                                                                                      
 Bifurcata Vidal & Hedges, 2005
                                                                                                        
 Unidentata Vidal & Hedges, 2005
                                                                                                          
 Episquamata Vidal & Hedges, 2005
                                                                                                            
 Toxicofera Vidal & Hedges, 2005
                                                                                                              
 Ophidia Brongniart, 1800
                                                                                                                
 Suborder Serpentes Linnaeus, 1758 - snakes
                                                                                                                  
 Infraorder Alethinophidia Nopcsa, 1923
                                                                                                                    
 Afrophidia Vidal, Delmas & Hedges, 2007
                                                                                                                      
 Caenophidia Hoffstetter, 1939
                                                                                                                        
 Superfamily Colubroidea Oppel, 1811
                                                                                                                          
 Family Viperidae Oppel, 1811 - vipers and pit vipers
                                                                                                                            
 Subfamily Crotalinae Oppel, 1811 - pit vipers
                                                                                                                              
 Genus Bothrops Wagler, 1824
                                                                                                                                
 01 Bothrops alcatraz Marques, Martins & Sazima, 2002
                                                                                                                                
 02 Bothrops alternatus Duméril, Bibron & Duméril, 1854
                                                                                                                                
 03 Bothrops ammodytoides Leybold, 1873
                                                                                                                                
 04 Bothrops asper (Garman, 1884)
                                                                                                                                
 05 Bothrops atrox (Linnaeus, 1758)
                                                                                                                                
 06 Bothrops ayerbei Folleco-Fernandez, 2010
                                                                                                                                
 07 Bothrops barnetti Parker, 1938
                                                                                                                                
 08 Bothrops bilineatus (Wied-Neuwied, 1821)
                                                                                                                                
 09 Bothrops brazili Amaral, 1923
                                                                                                                                
 10 Bothrops caribbaeus (Garman, 1887)
                                                                                                                                
 11 Bothrops chloromelas (Boulenger, 1912)
                                                                                                                                
 12 Bothrops cotiara (Gomes, 1913)
                                                                                                                                
 13 Bothrops diporus Cope, 1862
                                                                                                                                
 14 Bothrops erythromelas Amaral, 1923
                                                                                                                                
 15 Bothrops fonsecai Hoge & Belluomini, 1959
                                                                                                                                
 16 Bothrops insularis (Amaral, 1921)
                                                                                                                                
 17 Bothrops itapetiningae (Boulenger, 1907)
                                                                                                                                
 18 Bothrops jararaca (Wied-Neuwied, 1824)
                                                                                                                                
 19 Bothrops jararacussu Lacerda, 1884
                                                                                                                                
 20 Bothrops jonathani Harvey, 1994
                                                                                                                                
 21 Bothrops lanceolatusᵀ (Bonnaterre, 1790)
                                                                                                                                
 22 Bothrops leucurus Wagler, 1824
                                                                                                                                
 23 Bothrops lojanus Parker, 1930
                                                                                                                                
 24 Bothrops lutzi (Miranda-Ribeiro, 1915)
                                                                                                                                
 25 Bothrops marajoensis Hoge, 1966
                                                                                                                                
 26 Bothrops marmoratus Da Silva & Rodrigues, 2008
                                                                                                                                
 27 Bothrops matogrossensis Amaral, 1925
                                                                                                                                
 28 Bothrops medusa (Sternfeld, 1920)
                                                                                                                                
 29 Bothrops moojeni Hoge, 1966
                                                                                                                                
 30 Bothrops muriciensis Ferrarezzi & Freire, 2001
                                                                                                                                
 31 Bothrops neuwiedi Wagler, 1824
                                                                                                                                
 32 Bothrops oligolepis (Werner, 1901)
                                                                                                                                
 33 Bothrops osbornei Freire-Lascano, 1991
                                                                                                                                
 34 Bothrops otavioi Barbo, Grazziotin, Sazima, Martins & Sawaya, 2012
                                                                                                                                
 35 Bothrops pauloensis Amaral, 1925
                                                                                                                                
 36 Bothrops pictus (Tschudi, 1845)
                                                                                                                                
 37 Bothrops pirajai Amaral, 1923
                                                                                                                                
 38 Bothrops pubescens (Cope, 1870)
                                                                                                                                
 39 Bothrops pulchra (Peters, 1862)
                                                                                                                                
 40 Bothrops punctatus (Garcia, 1896)
                                                                                                                                
 41 Bothrops rhombeatus Garcia, 1896
                                                                                                                                
 42 Bothrops sanctaecrucis Hoge, 1966
                                                                                                                                
 43 Bothrops sazimai Barbo, Gasparini, Almeida, Zaher, Grazziotin, Gusmão, Ferrarini & Sawaya, 2016
                                                                                                                                
 44 Bothrops taeniatus Wagler, 1824
                                                                                                                                
 45 Bothrops venezuelensis Sandner-Montilla, 1952