phylum Onychophora Grube 1853
phylum Arthropoda Siebold et Stannius 1848
subphylum Cheliceromorpha (Budreaux 1978)
infraphylum Pycnogonida Latreille 1810
Pycnogonuminfraphylum Chelicerata Heymons 1901
superclassis Xiphosurida Latreille 1802
superclassis Cryptopneustida Boudreaux 1978
classis Eurypterida (Burmeister 1843)
Eurypterusclassis Arachnida (Latreille 1810)
subphylum Gnathomorpha Boudreaux 1978
infraphylum Trilobitomorpha Stormer 1944
classis Trilobita Walsh 1771
classis Trilobitodea Stormer 1959
infraphylum Mandibulata Snodgrass 1938
(non Mandibulata Clairville 1798)subterphylum Crustaciformia Boudreaux 1978
classis Cheloniellida Brioli 1933
Cheloniellonclassis Crustacea Pennant 1777
subterphylum Myriapodomorpha Boudreaux 1978
superclassis Arthropleurida Waterlot 1934
Arthropleurasuperclassis Atelocerata Heymons 1901
classis Myriapoda Leach 1814
subclassis Collifera Boudreaux 1978
infraclassis Pauropoda Lubbock 1866
infraclassis Diplopoda Blainville-Gervais 1844
subclassis Atelopoda Boudreaux 1978
infraclassis Symphyla Ryder 1880
infraclassis Chilopoda Leach 1814
classis Insecta Linnaeus 1758 s.s.
= Hexapoda Latreille 1825 subclassis Entognathata (Hennig 1953)
emended from Entognatha
(:264)infraclassis Diplurata (Hennig 1953)
= Diplura Hennig 1953
(:264) ordo Diplura Borner 1904
= Endotropha Grassi 1889
= Entognatha Imms 1925 infraclassis Ellipurata (Borner 1910)
emended from Ellipura subterclassis Oligoentomata Berlese 1909
ordo Collembola Lubbock 1873
subterclassis Myrientomata Berlese 1909
ordo Protura Silvestri 1907
subclassis Ectognathata (Hennig 1953)
emended from Ectognatha infraclassis Archentomata new infraclass
(:265)ordo Monura Sharov 1957
infraclassis Euentomata Berlese 1909
subterclassis Archeognathata (Borner 1904)
emended from Archeognatha
= Monocondylia
Hennig 1953 (:266)ordo Microcoryphia Verhoeff 1904
= Machiloidea Handlirsch 1903 Machilissubterclassis Dicondylata (Hennig 1969)
emended from Dicondylia
(:267)supersectio Apterata (Linnaeus 1758) s.s.,
emended from Aptera
= Zygentoma Borner 1904
(:267) ordo Thysanura Latreille 1796, s.s.
= Ectotropha Borner 1904 s.s.
= Lepismoidea Handlirsch 1903 Lepismasupersectio Pterygota Brauer 1885
sectio Plagiopterata (Lecher 1940)
emended from Plagioptera
= Orthomyaria Schwanwitsch 1956
(:268)subsectio Paleodictyopterata new subsection
(:268)ordo Paleodictyoptera Goldenberg 1854
ordo Megasecoptera Brongniart 1893
(incl. Protohymenoptera, Archodonata, Diaphanoptera)subsectio Odonatopterata (Martynov 1938)
emended from Odonatoptera
(:269)ordo Meganisoptera Martynov 1932
= Protodonata Brongniart 1893, in part ordo Odonata Fabricius 1792
sectio Opisthopterata (Lemche 1940)
emended from Opisthoptera
= Chiastomyaria Schwanwitsch 1956
(:270)subsectio Ephemerata (Handlirsch 1908)
Ephemera
emended from Ephemeraordo Protephemerida Handlirsch 1908
ordo Ephemerida Leach 1817
Ephemera
= Plectoptera Packard 1886
= Ephemeroptera Shipley 1904 subsectio Neopterata (Martynov 1925)
emended from Neoptera
(:271)infrasectio Polyneopterata (Martynov 1925)
emended from Polyneoptera
(:271)supercohors Plecopterida new supercohort
(:272)cohors Perlodida (Handlirsch 1908)
Perla
emended from Perloidea Perlaordo Paraplecoptera Martynov 1938
= Protoperlaria Tillyard ordo Plecoptera Burmeister 1839
cohors Embiodida (Handlirsch 1908)
Embia
emended from Embioidea Embiaordo Embiidina Enderlein, 1903
Embia
= Embioptera Shipley 1904 supercohors Orthopterodida (Handlirsch 1908)
emended from
Orthoptera = Panorthoptera
Cramptn 1917 = Pliconeoptera
Hamilton 1971 (:273) cohors Grylliformida new cohort
Gryllussubcohors Protorthopterida new subcohort
(:274)ordo Protorthoptera Handlirsch 1908
ordo Caloneurida Martynov 1938
Caloneuraordo Glosselytrodea Martynov 1938
Glosselytronsubcohors Orthopterida (Handlirsch 1908) s.s new subcohort
(:274)ordo Phasmida Leach 1815
Phasma
= Cheleutoptera Crampton 1915 ordo Orthoptera Olivier 1789 s.s.
= Saltatoria Latreille 1817 cohors Blattiformida (Handlirsch 1908)
Blatta
emended from Blattaeformia Blattasubcohors Dermapterida (Martynov 1925)
emended from Dermapteroidea
(:275)ordo Protelytroptera Tillyard 1931
= Protocoleoptera Tillyard 1924 ordo Dermaptera Leach 1815
subcohors Dictyopterida (Leach 1815)
expanded and emended from Dictuoptea infracohors Protoblattarida new infracohort
ordo Protoblattaria (Handlirsch 1908)
ordo Grylloblattaria (Brues et Melander 1932)
Grylloblattainfracohors Cursorida new infracohort
(:276)subtercohors Zorapterida new subtercohort
(:276)ordo Zoraptera Silvestri 1913
subtercohors Blattarida new subtercohort
Blattasuperordo Isopterodea new superorder
(:277)ordo Isoptera Brulle 1832
superordo Blattodea Brunner 1882
Blatta
= Cursoria Westwood 1839
= Oothecaria Verhoeff 1903
= Blattiformia Werner 1906 Blattaordo Mantodea Burmeister 1838
Mantisordo Blattaria Burmeister 1829
Blattainfrasectio Phalloneopterata new infrasection
(:278)supercohors Acercarida (Borner 1904)
emended from Acercaria
= Hemipteroidea Handlirsch 1908
(:279)cohors Psocodida (Weber 1933)
Psocus
emended from Psocoidea Psocus
= Psocopteroidea Jeannel 1945 subcohors Psocida new subcohort
Psocusordo Corrodentia Burmeister 1839
= Psocoptera Shipley 1904 subcohors Phthirapterida (Weber 1939)
emended from Phthiraptera
(:280)ordo Mallophaga Nitzch 1818 s.s.
= Amblycera Kellog 1896 ordo Anoplura Leach 1815 s.l.
subordo Ischnocera Kellog 1896
subordo Lipognatha Borner 1904
infraordo Rhynchophthirina Ferris 1931
infraordo Siphunculata Latreille 1825
cohors Condylognathida (Borner 1904)
emended from Condylognatha subcohors Thysanopterida (Weber 1933)
emended from Thysanopteroidea
(:282)subcohors Hemipterida (Linnaeus 1758) s.s.
emended from Hemiptera
(:282)ordo Homoptera Leach 1815
ordo Heteroptera Latreille 1810
supercohors Endopterygotida (Sharp 1893)
emended from Endopterygota
= Oligoneoptera Martynov 1925
= Holometabola Auct.
(:283) cohors Coleopterida (Handlirsch 1908)
emended from Coleopteroidea ordo Coleoptera Linnaeus 1758, s.s.
ordo Strepsiptera Kirby 1813
cohors Telomerida new cohort
(:285)subcohors Hymenopterida (Handlirsch 1908)
emended from Hymenopteroidea ordo Hymenoptera Linnaeus 1758
subcohors Meronida new subcohort
= Petanoptera Brauer 1885 s.s.
(:286)infracohors Neuropterida (Handlirsch 1908)
emended from Neuropteroidea
(:286)subtercohors Raphidida (Handlirsch 1908)
Raphidia
emended from Raphidioidea Raphidiaordo Raphidiodea Burmeister 1839
Raphidiasubtercohors Sialida (Handlirsch 1908)
Sialis
emended from Sialoidea Sialisordo Neuroptera Linnaeus 1758 s.s.
ordo Megaloptera Latreille 1802 s.s.
infracohors Panorpida (Handlirsch 1908)
Panorpa
emended from Panorpoidea Panorpasubtercohors Mecopterida new subtercohort
superordo Mecopterodea new superordo
(:288)ordo Mecoptera Packard 1886
superordo Haustellodea (Clairville 1798) s.s.
emended from Haustellata ordo Diptera Linnaeus 1758
ordo Siphonaptera Latreille 1825
= Suctoria DeGeer 1778 subtercohors Trichopterida new subtercohort
= Amphiesmenoptera Hennig 1969 ordo Trichoptera Kirby 1826
ordo Lepidoptera Linnaeus 1758