Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade natates Cavalier-Smith, 2021
Clade photaria Cavalier-Smith, 2021
Clade eucorta Cavalier-Smith, 2021
Superkingdom Corticata Lankester, 1878 - corticates
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Infrakingdom Halvaria Cavalier-Smith, 2010
Superphylum Alveolata Cavalier-Smith, 1991
Phylum Miozoa Cavalier-Smith, 1987
Subphylum Myzozoa Cavalier-Smith & Chao, 2004
Infraphylum Apicomplexa Levine, 1970
Superclass Sporozoa Leuckart, 1879
Class Gregarinomorphea Grassé, 1953
Subclass Orthogregarinia Cavalier-Smith, 2014
Order Arthrogregarida Cavalier-Smith, 2014
Suborder Terragregarina Cavalier-Smith, 2014
Superfamily Gregarinoidea Labbé, 1899
Family Gregarinidaeᵀ Labbé, 1899 [paraphyletic]
01 Genus Gregarinaᵀ Dufour, 1828 [polyphyletic]
01.n1 Genus Amoebogregarina Kula & Clopton, 1999
01.n2 Genus Caliculium Wakeman, Reimer, Jenke-Kodama & Leander, 2014
01.n3 Genus Leidyana Watson, 1915
02 Genus Gymnospora Moniez, 1886 [monotypic]
03 Genus Triseptata Hoshide, 1958 [monotypic]
04 Genus Gamocystis Schneider, 1875
05 Genus Anisolobus Vincent, 1924
06 Genus Anisoloboides Théodoridès, 1992
07 Genus Garnhamia Crusz, 1957 [monotypic]
08 Genus Torogregarina Geus, 1969
09 Genus Faucispora Baudoin, 1967 [monotypic]
10 Genus Spinispora Baudoin, 1967 [monotypic]
11 Genus Bolivia Corbel, 1968 [monotypic]
12 Genus Cirrigregarina Levine, 1979
13 Genus Molluskocystis Levine, 1979 [monotypic]