life
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: [p] 6k;62p;67c;64o;5f;287g;16s
  
 Empire Eukaryota (Chatton, 1925)
 see Domain Eukaryota Chatton, 1925
  Count: [p] 5k;52p;60c;58o;4f;246g;9s
    
 Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa
    Count: [p] 13p;17c;5o;87g;5s
      
 Subkingdom Neozoa Cavalier-Smith, 1993 [paraphyletic]
 see Kingdom Protozoa Goldfuss, 1818
      Count: [p] 11p;17c;5o;77g;5s
        
 Infrakingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic]
 see Subkingdom Sarcomastigota Cavalier-Smith, 1983
        Count: 4p;11c;4o;35g;5s
          
 Phylum Neomonada Cavalier-Smith, 1997 [paraphyletic?]
          Count: 3c;2o;13g;2s
            
 Subphylum Choanozoa Cavalier-Smith, 1981 [paraphyletic?]
 see Phylum Choanozoa Cavalier-Smith, 1981
            Count: 2c;4g;1s
              
 Class Cristidiscoidea Page, 1987
 see Kingdom Nucleariae Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, Döring, Schigel, May, Ryberg & Abarenkov, 2018
              Count: -
                
 "Fonticulids"
 see Family Fonticulidae Worley, Raper & Hohl, 1979
                Count: -