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 Gymnoplea Giesbrecht, 1882
                                                                     Order Calanoida Sars, 1903
                                                                       Superfamily Clausocalanoidea Giesbrecht, 1893
                                                                         Family Aetideidae Giesbrecht, 1892
                                                                           01 Genus Aetideopsis G.O. Sars, 1903
                                                                           01.0 [Genus Faroella Wolfenden, 1904] see Genus Aetideopsis G.O. Sars, 1903
                                                                           01.0 [Genus Pseudaetideus Wolfenden, 1904] see Genus Aetideopsis G.O. Sars, 1903
                                                                           02 Genus Aetideusᵀ Brady, 1883
                                                                           02.0 [Genus Euaetideus G.O. Sars, 1925] see Genus Aetideus Brady, 1883
                                                                           02.0 [Genus Paraetideus Paulsen, 1909] see Genus Aetideus Brady, 1883
                                                                           02.0 [Genus Snelliaetideus Vervoort, 1949] see Genus Aetideus Brady, 1883
                                                                           03 Genus Azygokeras Koeller & Littlepage, 1976
                                                                           04 Genus Batheuchaeta Brodsky, 1950
                                                                           05 Genus Bradyetes Farran, 1905
                                                                           06 Genus Bradyidius Giesbrecht, 1897
                                                                           06.0 [Genus Bradyanus Vanhöffen, 1897] see Genus Bradyidius Giesbrecht, 1897
                                                                           06.0 [Genus Undinopsis G.O. Sars, 1894] see Genus Bradyidius Giesbrecht, 1897
                                                                           07 Genus Chiridiella G.O. Sars, 1907
                                                                           08 Genus Chiridius Giesbrecht, 1892
                                                                           09 Genus Chirundina Giesbrecht, 1895
                                                                           09.0 [Genus Wilsonidius Tanaka, 1969] see Genus Chirundina Giesbrecht, 1895
                                                                           10 Genus Chirundinella Tanaka, 1957
                                                                           11 Genus Comantenna C.B. Wilson, 1924
                                                                           11.0 [Genus Bryaxis Sars, 1903, nom. illeg.] see Genus Comantenna C.B. Wilson, 1924
                                                                           11.0 [Genus Bryaxona Strand, 1929, nom. illeg.] see Genus Comantenna C.B. Wilson, 1924
                                                                           12 Genus Crassantenna Bradford, 1969
                                                                           13 Genus Euchirella Giesbrecht, 1888
                                                                           14 Genus Gaetanus Giesbrecht, 1888
                                                                           14.0 [Genus Gaidius Giesbrecht, 1895] see Genus Gaetanus Giesbrecht, 1888
                                                                           14.0 [Genus Pseudogaetanus Brodski, 1950] see Genus Gaetanus Giesbrecht, 1888
                                                                           15 Genus Gaidiopsis A. Scott, 1909
                                                                           16 Genus Jaschnovia Markhaseva, 1980
                                                                           16.0 [Genus Derjuginia Jashnov, 1947, nom. illeg.] see Genus Jaschnovia Markhaseva, 1980
                                                                           17 Genus Lutamator Bradford, 1969
                                                                           18 Genus Mesocomantenna Alvarez, 1986
                                                                           19 Genus Mesogaidius Wolfenden, 1911
                                                                           20 Genus Paivella Vervoort, 1965
                                                                           21 Genus Parabradyidius Schulz & Markhaseva, 2000
                                                                           22 Genus Paracomantenna Campaner, 1978
                                                                           23 Genus Plagiopus Brady, 1924
                                                                           24 Genus Prolutamator Markhaseva & Schulz, 2008
                                                                           25 Genus Pseudeuchaeta G.O. Sars, 1905
                                                                           25.0 [Genus Autanepsius Wolfenden, 1906] see Genus Pseudeuchaeta G.O. Sars, 1905
                                                                           26 Genus Pseudochirella G.O. Sars, 1920
                                                                           27 Genus Pseudoothrix Brady, 1918
                                                                           28 Genus Pseudotharybis T. Scott, 1909
                                                                           29 Genus Pterochirella Schulz, 1990
                                                                           30 Genus Senecella Juday, 1923
                                                                           31 Genus Sursamucro Bradford, 1969
                                                                           32 Genus Undeuchaeta Giesbrecht, 1888
                                                                           32.0 [Genus Mesundeuchaeta Wolfenden, 1911] see Genus Undeuchaeta Giesbrecht, 1888
                                                                           33 Genus Valdiviella Steuer, 1904