Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] 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 dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Tactopoda Budd, 2001
Phylum Arthropoda Siebold, 1848 - arthropods
Euarthropoda
Antennulata
Subphylum Mandibulata Snodgrass, 1938
Infraphylum Pancrustacea Zrzavý & Štys, 1997
Altocrustacea
Vericrustacea
Multicrustacea
Subclass Copepoda H. Milne-Edwards, 1840 - copepods
Infraclass Neocopepoda Huys & Boxshall, 1991
Superorder Podoplea Giesbrecht, 1882
Order Cyclopoida Sars, 1886
Family Ascidicolidae Thorell, 1860
Family Buproridae Thorell, 1859
Family Chordeumiidae Boxshall, 1988
Family Cucumaricolidae Bouligand & Delamare-Deboutteville, 1959
Family Enterognathidae Illg & Dudley, 1980
Family Enteropsidae Aurivillius, 1885
Family Fratiidae Ho et al., 1998
Family Giselinidae Martínez Arbizu, 2000
Family Lernaeidae Cobbold, 1879
Family Mantridae Leigh-Sharpe, 1934
Family Ozmanidae Ho & Thatcher, 1989
Family Speleoithonidae da Rocha & Iliffe, 1991
Family Thaumatopsyllidae G.O. Sars, 1913
01 Genus Ameristocheres Pelseneer, 1929
02 Genus Hesseius Özdikmen, 2008
03 Genus Lobosomatium Stock, 1995
04 Genus Ophelicola Laubier, 1978
05 Genus Pachos Stebbing, 1910
06 Genus Pegesimallus Krøyer, 1864, nom. illeg.
07 Genus Platythorax Hesse, 1866
08 Genus Ruthra I.H. Kim, 2003
09 Family Oithonidae Dana, 1852
10.1 Family Cyclopinidae G.O. Sars, 1913
10.2 Family Cyclopicinidae Khodami, Vaun MacArthur, Blanco-Bercial & Martinez Arbizu, 2017
10.3 Family Hemicyclopinidae Martínez Arbizu, 2001
10.4 Family Psammocyclopinidae Martínez Arbizu, 2001
10.5 Family Pterinopsyllidae G.O. Sars, 1913
10.6 Family Schminkepinellidae Martínez Arbizu, 2006
10.7 Family Smirnovipinidae Martínez Arbizu, 1997
11 Family Cyclopidaeᵀ Rafinesque, 1815
12 Family Notodelphyidae Dana, 1852
13 Family Archinotodelphyidae Lang, 1949