Kingdom Protozoa Goldfuss, 1818 - protozoa Subkingdom Corticata Lankester, 1878 see Subkingdom Biciliata Infrakingdom Excavata T. Cavalier-Smith, 2002 see Supergroup Excavata Cavalier-Smith, 2002 Superphylum Discicristata Cavalier-Smith, 1998 Phylum Euglenozoa Cavalier-Smith, 1981 Genus Bodo Ehrenberg, 1830 Bodo caudatus (Dujardin, 1841) K.M. Diesing, 1850