eukaryotes see Domain Eukaryota Chatton, 1925 Kingdom [Protozoa] Goldfuss, 1818 - protozoa Subkingdom Neozoa Cavalier-Smith, 1993 see Kingdom Protozoa Goldfuss, 1818 Phylum Metamonada Grassé, 1952 Subphylum Trichozoa Cavalier-Smith, 1997