subcohort
Holometabola Burmeister 
(= Endopterygota Sharp )
magnordo Hymenopterida Pearce 
(= Hymenopterida Boudreaux)
ordo Apatohymenoptera Engel, nov. 
(Avioxyelidae 
Avioxyela)
ordo Hymenoptera Linnaeus
magnordo Aparaglossata Peters et al.
hyperordo Neuropteriformia Engel, nov.
superordo Neuropterida Pearce
ordo Raphidioptera Navás
grandordo Metaxyneuroptera
Engel, nov.
ordo Protoneuroptera Grimaldi & Engel (Permoberothidae Permoberotha)
euordo Eidoneuroptera
Engel et al.
ordo Megaloptera Latreille
ordo Neuroptera Linnaeus
superordo Coleopterida Pearce
(= Elytrophora Packard ,
Pancoleoptera Crampton )
ordo Coleoptera Linnaeus
subordo Alphacoleoptera Engel et al.
capaxordo Zacoleoptera Engel et al.
subordo Metaxycoleoptera Engel et al.
hypordo Eucoleoptera Engel et al.
(all other Coleoptera)
ordo Strepsiptera Kirby
hyperordo Panorpida Hinton 
(= Panmecoptera Crampton ,
Mecopteriformia Ax )
superordo Antliophora Hennig
grandordo Mecopterida Pearce, s.str.
ordo Neomecoptera Crampton
(= Raphioptera MacLeay )
euordo Homomecoptera Engel, nov.
ordo Nannomecoptera Hinton
mirdordo Apomecoptera Engel, nov.
ordo Mecoptera (Packard), s.str.
(= Pistillifera Willmann, s.str. )
epiordo Siphonomecoptera Engel, nov.
ordo Aneuretoptera Engel, nov.
(= Aneuretopsychidae Aneuretopsyche)
ordo Siphonaptera Latreille
subordo Protosiphonaptera Engel ??? (Pseudopulicidae
Pseudopulex,
Tarwiniidae Tarwinia)
subordo Eusiphonaptera Engel, nov.
(all other Siphonaptera)
grandordo Dipterida Pearce
ordo Diptera Linnaeus
superordo Amphiesmenoptera Kiriakoff, s.l.
(= Panamphiesmenoptera Engel
???)
ordo Protomeroptera Engel, nov.
(Protomeropidae Protomerope
& others)
ordo Permotrichoptera Martynova (Microptysmatidae Microptysma
& others)
grandordo Metamphiesmenoptera Engel, nov.
*
ordo Cladochoroptera Engel, nov.
(Cladochoristidae Cladochorista)
euordo Euamphiesmenoptera Engel, nov.
(= Amphiesmenoptera Kiriakoff,
s.str. )
ordo Eocoronoptera Engel, nov.
(Eocoronidae Eocorona)
dysordo
Panendymenoptera Engel, nov.
ordo Necrotrichoptera Engel, nov.
(Necrotauliidae Necrotaulius)
mirordo Endymenoptera Engel, nov.
ordo Tarachoptera Mey et al.
epiordo Stelloptera Engel, nov.
ordo Trichoptera Kirby
capaxordo Kalasiroptera Engel, nov. (Lepidochlamidae
Lepidochlamus)
capaxorder Eutrichoptera Engel, nov. (all other
Trichoptera)
ordo Lepidoptera Linnaeus
capaxordo Paralepidoptera Engel, nov.
(Mesokristenseniidae Mesokristensenia)
capaxordo Zalepidoptera Engel, nov.
(all other Lepidoptera)