eukaryotes see Domain Eukaryota Chatton, 1925 Kingdom Protozoa Goldfuss, 1818 - protozoa Subkingdom Dictyozoa Cavalier-Smith, 1991 Branch Parabasala Honigberg, 1973 Phylum Parabasala Honigberg, 1973 - parabasalids Class Hypermastigea Grassi, 1911 Order Trichonymphida Hartmann, 1911