Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Biota
"neomura"
Domain Eukaryota Chatton, 1925 - eukaryotes
"neokaryotes" - mitochondrial eukaryotes
"neozoa"
Superkingdom Corticata Lankester, 1878
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Hacrobia Okamoto, Chantangsi, Horák, Leander & Keeling (2009)
Phylum Cryptista Cavalier-Smith, 1986
Subphylum Rollomonadia Cavalier-Smith, 2013
Superclass Leucocrypta Cavalier-Smith, 2004 [monotypic]
Class Leucocrypteaᵀ Caval.-Sm. (2004) [monotypic]
Order Kathablepharida Cavalier-Smith, 1993 [monotypic]
Family Kathablepharidaeᵀ Vørs, 1992, orth. zool.
1 Genus Kathablepharisᵀ Skuja, 1939
2 Genus Leucocryptos Butcher, 1967
3 Genus Platychilomonas Larsen & Patterson, 1990
4 Genus Hatena Okamoto & Inouye, 2006 [monotypic]
5 Genus Roombia Okamoto, Chantangsi, Horák, Leander & Keeling, 2009 [monotypic]