[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Regnum Animale C. Linnaeus, 1758 - animal kingdom
 see Kingdom Animalia Linnaeus, 1758
    
 Subkingdom Metazoa Haeckel, 1874
 see Kingdom Animalia Linnaeus, 1758
      
 Phylum Acanthocephala Kohlreuther, 1771 - acanthocephalans
 see [unranked] Acanthocephala Kohlreuther, 1771