Macrocentri
Th. 1875
in Hymenoptera
Macrodactyli
Latreille 1817
in Coleoptera
Macrodactylidae
in Coleoptera
Macrofrenatae
Papilio/fgL~
in Lepidoptera
Macrogastri
in Coleoptera
Macroglossa
Kirby 1837
in Hymenoptera
Macrojugatae
Hepialus/fg2
in Lepidoptera
Macrolepidoptera
Papilio/fgL~
in Lepidoptera
Macromeri
Dalman 1820
in Hymenoptera
Macropalpi
Audinet-Serville 1838
in Saltatoria
Macropodeae
Robineau-Desvoidy <1835
in Diptera
Macroptera
Gravenhorst <1817
in Coleoptera
Macroptera
Borner 1920 ?1914
in Lepidoptera
Macropylina
Hull 1918
in Chelicerata-Monomerosomata
Macrosterni
in Coleoptera
Macrosterni
Fritsch 1899
Euphoberia/fg1
= Archipolypoda (in Myriapoda-Diplopoda)
Macroura
Pagurus/fg~
= Macrouri + Stomatopoda
Macrouri
Pagurus/fg~
in Eucrustacea
Macrura
Pagurus/fg~
= Macrouri
Madescata
[Tabanus/fg]
in Diptera
Magnoculi
in Arthroidignatha-Heteroptera
Malacoderma
Motschulsky 1846
in Coleoptera
Malacodermata
Burmeister 1839
in Coleoptera
Malacodermi
in Coleoptera
Malacodermidae
Gemminger & Harold 1869
in Coleoptera
Malacodermoidea
Sharp 1912
in Coleoptera
Malacopoda
Blainville in Blanchard 1847
Peripatus/fg1
= Onychophora
Malacopodes
Peripatus/fg1
= Onychophora
Malacoptera
Brulle <1925
in PTERYGOTA
Malacostraca
[Cancer/fg]
in
Eucrustacea
Malakentomozoa
Blainville 1816 [Fr.:Malakentomozoaires]
[Chiton/g (incl. Lepas)]
= Subarticulata (Cirripedia + Polyplaxiphora)
Malleolifera
Solpuga/f1=Galeodes/g1
= Mycetophora (in Chelicerata)
Philopterus/f1=Ricinus/g1
in Pseudorhynchota
Clairville 1798 [Pterophora M.]
[Scarabaeus/fgH]
PTERYGOTA minus Pseudorhynchota, Arthroidignatha, Lepidoptera, Diptera, Aphaniptera
Clairville 1798 [Aptera M.]
Philopterus/f1=Ricinus/g1
= Mallophaga
Scarabaeus/fg1
Eucrustacea
+ Myriapoda + Hexapoda
Manducantia
[Scolopendra/fg]
= Gnathogena (in Myriapoda)
Manniferae
in Arthroidignatha-Auchenorrhyncha
Manometabola
[Gryllus/f=Forficula/g]
in PTERYGOTA
Mantoptera
Mantis/fg1
= Raptoriae
Araneus/fgACM1
in Chelicerata
Masticantia
[Scarabaeus/fgH]
HEXAPODA minus Arthroidignata, Lepidoptera, Diptera, Aphaniptera
Masticatores
? <1833
Maxillopoda
Dahl 1956
Balanus/f1=Lernaea/g1
=?Copepodoidea
(in Eucrustacea)
Maxillosa
[Cancer/fg]
in Eucrustacea
Panorpa/fg1
in METABOLA
Mecoptera
Panorpa/fg1
= Mecaptera
Mecopteria
[Papilio/fg]
Mecaptera + Diptera + Sorbentia
Mecopterida
[Papilio/fg]
Mecaptera + Diptera + Sorbentia +
Aphaniptera + Strepsiptera
Mecopterodea
Panorpa/fg1
= Mecaptera
Mecopteroidea
[Papilio/fg]
Mecoptera + Hymenoptera + Lepidoptera
Mecostheti
Gonyleptes/fg1
= Laniatores
Medanoptera
Leach 1815
Pulex/fg1
=?Aphaniptera
Mediocostida
Libellula/fg[34]
in Odonata-Anisoptera
Megacephala
Meigen <1835
in Diptera
Megacheira
Leanchoilia/fg~
† in ARTHROPODA
Megadenopoda
Verhoeff 1930
Scolopendrella/fg1
= Symphyla
Raphidia/fg~
=-Emmenognatha-Borner-1904-(!)-(Meganeuroptera-+-Rhaphidioptera)
Myrmeleon/f2=Hemerobius/g2
= Birostrata Kluge 2005 (!)
Megalopterina
MacLeay 1821
[Perla/fg]
Plecoptera + Meganeuroptera
Megalopteroidea
Raphidia/fg~
= Emmenognatha (Meganeuroptera + Rhaphidioptera)
Corydalus/f1=Chauliodes/g1
in METABOLA-Neuropteroidea
Meganeura/fg1
= †Meganisoptera
Meganeura/fg1
† in Odonata s.l.
Meganisopterida
Meganeura/fg1
= †Meganisoptera
Megapeltidea
Pentatoma/fg3
in Arthroidignatha-Heteroptera
Megasecoptera
Mischoptera/fg1
=
†Panmegasecoptera
Mischoptera/fg2
† in Protorrhynchota-Panmegasecoptera
Megasecopteridae
Mischoptera/fg1
=
†Panmegasecoptera
Megasecopteroidea
[Panorpa/fg]
Megasecoptera + Mecaptera
Megoperculata
Araneus/fgAC~
= Caulogastra s.str.
(in Chelicerata)
Melanchlaeni
in Coleoptera
Melanides
in Hymenoptera
Melasoma
Latreille 1817 [Fr.:Melasomes]; 1825
in Coleoptera
Melitobiae
Big. 1885
Braula/fg1
in Diptera
Melitophila
Latreille < 1842
in Coleoptera
Mellifera
Apis/f2=g1
in Hymenoptera
Mellita
Dumeril 1806 [Fr.:Mellites]
in Hymenoptera
Membranaceae
in Arthroidignatha-Heteroptera
Membranacei
in Arthroidignatha-Heteroptera
Membranientes
in Arthroidignatha-Heteroptera
Menognatha
[Scarabaeus/fgHP]
PTERYGOTA minus Arthroidignatha, Lepidoptera, Diptera, Aphaniptera
Menorhyncha
[Cimex/f=Cicada/g]
=
Rhynchota
(Siphunculata + Arthroidignatha)
Meridiogastra
Karsch 1892
Polyochera/f1=Curculioides/g1
in Chelicerata
Meridogastra
Anthracomartus/fg1
† in Chelicerata
Merilegides
Lep. 1841
in Hymenoptera
Meristosternina
Kjellesvig-Waering 1986
in Chelicerata-Toxicura
Merocheta
Cook 1895
Polydesmus/fg1
in Myriapoda-Chilopoda
Meroista
Scarabaeus/fgHP~
Dermatoptera
+ Acercaria + METABOLA
Meronida
[Papilio/fg]
= Petanoptera (in METABOLA)
Meropoda
Julus/fg1
= Progoneata
(Symphyla + Collifera) (in
Myriapoda)
Merostoma
Limulus/fg~
Xiphosura + Gigantostraca
Merostomata
Dana 1852
Limulus/fg1
= Xiphosura
(in Chelicerata)
Merostomoidea
Stormer 1944
Sidneya/fg~
† in ARTHROPODA
Mesapterygota
[Lepisma/fg]
= Cinura
(Diplura + Triplura)
Mesodephaga
Cicindela/fg~
in Coleoptera
Mesodermaptera
Labidura/fg~
in Dermatoptera
Bombylius/f1=Tabanus/g1
in Diptera
Mesohaglida
Gryllus/fgS~
in Saltatoria
Mesohemiptera
Cimex/fg~
in Arthroidignatha-Heteroptera
Mesohomoptera
Psylla/fg1
= Saltipedes
(in Arthroidignatha-Phytadelga)
Mesolepidoptera
in Lepidoptera
Mesomydae
Robineau-Desvoidy <1835
in Diptera
Mesoneoptera
?
= Ephemeroptera
Mesoplectoptera
Lameere 1935 [Fr.:Mesoplectopteres]
Mesephemera/fg~ 
† in Ephemeroptera s.l.
Mesoscorpionina
Stockwell 1989 (M.S.)
† in Chelicerata-Toxicura s.l.
Mesostigmata
Canestrini 1891
Sejus/f1=Parasitus/g1
in Chelicerata-Monomerosomata
Mesotardigrada
Rahm 1937
in Tardigrada
Mesotermitidae
Rhinotermes/fg1
in
Pandictyoptera-Isoptera
Mesothelae
? < 1899
Liphistius/fg1
in Chelicerata-Maripalpi
Mesotitanoptera
Mesotitan/fg1
† in PTERYGOTA
Mestommatina
Harvey 1992
Garipus/f1=Cheiridium/g1
in Chelicerata-Pseudoscorpioda
Scarabaeus/fgHP4
in PTERYGOTA
Metabolia
Leach 1815
[Scarabaeus/fgHP]
= Pterodicera (PTERYGOTA woithout Pseudorhynchota)
Metacopina
Sylvester-Bradley 1961
in Eucrustacea-Ostrapoda
Metadermaptera
Anisolabis/fg1
in Dermatoptera
Metadiaphanopterodea
Asthenohymen/fg~
† in Protorrhynchota-Eudiaphanoptera
Metadiptera
Hippobosca/fg2
= Eproboscidea (in Diptera)
Metaglossata
Borner 1919
in Hymenoptera
Metagnatha
[Papilio/fg]
Lepidoptera + Diptera + Aphaniptera
Metagnatha
Lameere 1907 [Fr.:Metagnathes]
in Diptera
Metagonozonia
Brolemann 1926
in Myriapoda-Diplopoda
Metahaglida
Gryllus/fgS~
in Saltatoria
Metahemiptera
Pentatoma/fg~
in Arthroidignatha-Heteroptera
Metallica
in Coleoptera
Metallici
in Coleoptera
Bittacus/fg1
in Mecaptera
Metamorpha
[Scarabaeus/fgHP]
METABOLA + Ephemeroptera + Odonata + Plecoptera + Stridulantes
Metanephridiozoa
Araneus/fg~
> ARTHROPODA
Metapalaeodictyoptera
Homothetus/f=Lamproptilia/g~
† in Protorrhynchota-Palaeodictyoptera
Metaparia
Raw <1934
Mesonacis/f=Olenellus/g
† in Trilobita
Metapocrita
Ephialtites/fg1
† in Hymenoptera-Apocrita
Scarabaeus/fgHP2
Odonata + NEOPTERA
Metarachnae
[Pycnogomun/fg]
Acanthotheca + Tardigrada + Pantopoda
Metarrhyncha
Lameere 1907 [Fr.:Metarrhynques]
in Diptera
Metasthenica
Dana 1864 [Eng.:Metasthenics]
[Scarabaeus/fgHP]
= Vaginata
Metastigmata
Canestrini 1891
Ixodes/fg2
in Chelicerata-Monomerosomata
Metastomata
Araneus/fgAC3
= Cryptopneustida
(Gigantostraca + Arachnida)
Metatermitidae
Termes/fg3
in Pandictyoptera-Isoptera
Podura/fg4
in
Collembola
Araneus/fg1
in ANIMALIA
Metorthoptera
Acrida/fg1
= Caelifera
(in Saltatoria)
Microcentri
Th. 1878
in Hymenoptera
Microcephales
Latrelle 1817 [Fr.]
in Coleoptera-Brachelytra
Machilis/fg1
in Triplura
Microfrenata
? <1962
in Lepidoptera
Microfrenatae
Tortrix/fg~
in Lepidoptera
Micrognatha
Papilio/fgL1
= Lepidoptera
Microhomoptera
Coccus/fg1
= Gallinsecta
(in Arhtroidignatha-Phytadelga)
Microjugatae
[Micropterix/fg]
Protolepidoptera + Palaeolepidoptera (in
Lepidoptera)
Microlepidoptera
in Lepidoptera
Microphona
Verr. 1909
Empis/fg1
in Diptera
Microphthira
? in Chelicerata-Monomerosomata
Microptera
Gravenhorst 1802
in Coleoptera
Microptera
Borner 1920?1914
in Lepidoptera
Grassi 1885 [It.:Microtelifonidi]
Eukoenenia/fg1
= Palpigradi
(in Chelicerata)
Micrura
Araneus/fgAC~
Caulogastra + Palpigradi + Ricinulei (in Chelicerata)
Mictacea
Bowman et al. 1985
in Eucrustacea
Miomera
Jaekel 1909
Battus/f1=Agnostus/g1
† in Trilobita
Miomoptera
Palaeomantis/fg1
† in PTERYGOTA
Miomopteroidea
Palaeomantis/fg1
= Miomoptera
Mitosata
[Oniscus/fg]
Myriapoda + Isopoda
Mollipennia
Dumeril 1806 [Fr.:Mollipennes]
in Coleoptera
Molluscarticulata
Blainville 1816 [Fr.:Molluscarticules]
[Chiton/g (incl. Lepas)]
= Subarticulata (Cirripedia + Polyplaxiphora)
Monacotricha
? <1925
in Chelicerata-Monomerosomata
Monandria
[Forficula/fg]
in Dermatoptera
Monilicornes
Swainson 1840
in Coleoptera
Monocheta
Cook 1895
Stemmiulus/fg1
in Myriapoda-Diplopoda
Monocondylia
out of Arthropoda (in Vertebrata)
Monocondylia
Machilis/fg1
= Microcoryphia
Monognatha
Lameere 1895 [Fr.:Monognathes]
Peripatus/fg1
= Onychophora
Monogynaspida
Camin & Gorirossi 1955
in Chelicerata-Monomerosomata
Monokonophora
Lang 1956
Apseudes/fg2
in Eucrustacea-Anisopoda
Scolopendra/fg~
Chilopoda + Collifera (in Myriapoda)
Monomera
in Coleoptera
Monomera
Coccus/fg1
= Gallinsecta
(in Arthroidignatha-Phytadelga)
Monomera
Leptopsocus/fg1
in Copeognatha
Monomerosomata
Acarus/fg~
in Chelicerata
Monomorpha
Lucas 1840 [Fr.:Monomorphes]
[Lepisma/fg (incl. Podura)]
= Apterygota Lang 1888 (!)
(Entogntatha + Triplura)
Monomorphides
Lep. 1841
in Hymenoptera
Monophthalma
[Daphnia/f=Cypris/g]
in Eucrustacea
Monopoda
Pauropus/fg1
= Pauropoda
(in Myriapoda-Collifera)
Monoporodelphya
Canu 1892
in Eucrustacea
Monoprostomera
Lankester 1904 [Monognatha M.]
Peripatus/fg1
= Onychophora
Monoprostomera
Lankester 1904 [Dignatha M.]
Julus/fg3
= Diplopoda
Monopsides
Blainville 1863 [Fr.]
in Eucrustacea
Araneus/fg2
in METAZOA
Monostomiogyna
Marchand 1945
[Hepialus/fg]
=?Monotrysia (in Lepidoptera)
Monostraca
Triops/fg1
= Notostraca (in Eucrustacea)
Monotoxophlebiae
in Odonata-Anisoptera
Vespa/f3=Sphex/g1
in Hymenoptera-Apocrita
Monotrysia
[Hepialus/fg]
in Lepidoptera
Monozonia
[Polydesmus/fg]
in
Myriapoda-Diplopoda
Dasyleptus/fg1
† in Triplura
Mordentia
[Scarabaeus/fgHP]
PTERYGOTA minus Arthroidignatha, Hymenoptera, Sorbentia, Diptera, Aphaniptera
Mucronati
Scudder 1868
in Saltatoria
Murariae
in Hymenoptera
Muscaeformes
Meigen <1834
in Diptera-Nemocera
Musciformes
in Diptera-Nemocera
Mutica
in Diptera
Muticae
Saussure 1964
in Neoblattaria
Mutici
Scudder 1868
in Saltatoria
Mycetobia
Dumeril 1806 [Fr.:Mycetobies]
in Coleoptera
Solpuga/f1=Galeodes/g1
in Chelicerata
Myiomorpha
[Musca/f=Oestrus/g]
in Diptera
Myliosomata
Scorpio/f=Phalangium/g~
Xiphosura + Toxicura + Phalangium/fg
[Podura/fg]
Myriapoda
+ Entognatha
Myodocopa
Sars 1865
in Eucrustacea-Ostrapoda
Myodocopida
Muller 1894
in Eucrustacea-Ostrapoda
Myodocopina
? <1996
in Eucrustacea-Ostrapoda
Myoglossata
Kristensen 1981
Papilio/fgL4
in Lepidoptera
Scolopendra/fg1
in Atelocerata
Latreille 1796 [Fr.]
[Oniscus/fg]
= Mitosata (Myriapoda + Isopoda)
Myriapodomorpha
Scarabaeus/fg~
ATELOCERATA + Arthropleura/fg1
Myrientoma
Stys & Zrzavy 1994
Acerentomon/fg1
= Protura
Myrientomata
Acerentomon/fg1
= Protura
Myriopoda
? <1892
Scolopendra/fg1
= Myriapoda
Mystacini
in Hymenoptera
Mystacocarida
Pennak & Zinn 1943
Derocheilocaris/fg1
in Eucrustacea
Mystacostraca
Derocheilocaris/fg1
= Mystacocarida
Mystroptera
Engel (in Rafael & Engel) 2006
[Embia/fg]
Embioptera + Zoraptera
Mytiloides
in Eucrustacea
Sphaerius/fg1
in Coleoptera
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