| Achilidae Stål, 1866 | Rindenzikaden | 1 | Art | Taxom |
| Aclerdidae Ferris, 1937 | | 2 | Arten | Taxom |
| Acrididae MacLeay, 1819 | Feldheuschrecken | 256 | Arten | Taxom |
| Acroceridae Leach, 1815 | Kugelfliegen | 10 | Arten | Taxom |
| Adelgidae Heinze, 1962 | Fichtengallenläuse | 1 | Art | Taxom |
| Adelidae Bruand, 1851 | Langfühlermotten | 3 | Arten | Taxom |
| Ademosynidae Ponomarenko, 1968 | | 12 | Arten | Taxom |
| Aderidae Winkler, 1927 | Baummulmkäfer | 2 | Arten | Taxom |
| Aeolothripidae Uzel, 1895 | | 5 | Arten | Taxom |
| Aerophasmidae Martynov, 1928 | | 4 | Arten | Taxom |
| Aeroplanidae Tillyard, 1918 | | 4 | Arten | Taxom |
| Agromyzidae Fallen, 1823 | Minierfliegen | 24 | Arten | Taxom |
| Agyrtidae Thomson, 1859 | Scheinaaskäfer | 6 | Arten | Taxom |
| Alexarasniidae Gorochov, 2011 | | 2 | Arten | Taxom |
| Aleyrodidae Westwood, 1840 | Mottenschildläuse Mottenläuse | 13 | Arten | Taxom |
| Alucitidae Leach, 1815 | Federgeistchen | 2 | Arten | Taxom |
| Alydidae Amyot & Serv..., 1843 | Krummfühlerwanzen | 4 | Arten | Taxom |
| Anaxyelidae Martynov, 1925 | | 28 | Arten | Taxom |
| Andrenidae Webster, 1913 | Erdbienen | 79 | Arten | Taxom |
| Aneuretopsychidae Rasnitsyn & ..., 1990 | | 2 | Arten | Taxom |
| Anisopodidae Knab, 1912 | Fenstermücken | 6 | Arten | Taxom |
| Anomopterellidae (Rasnitsyn, 1975) | | 1 | Art | Taxom |
| Ansorgiidae Krzeminski &..., 1993 | | 1 | Art | Taxom |
| Antefungivoridae Rohdendorf, 1938 | | 10 | Arten | Taxom |
| Anthicidae Latreille, 1819 | Blumenkäfer | 14 | Arten | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Blumenfliegen | 38 | Arten | Taxom |
| Anthomyzidae Czerny, 1903 | Einmieterfliegen | 1 | Art | Taxom |
| Anthribidae Billberg, 1820 | Breitrüßler | 10 | Arten | Taxom |
| Apataniidae Wallengren, 1886 | | 10 | Arten | Taxom |
| Aphalaridae Löw, 1879 | | 67 | Arten | Taxom |
| Aphelinidae Thomson, 1876 | | 15 | Arten | Taxom |
| Aphididae Latreille, 1802 | Blattläuse | 100 | Arten | Taxom |
| Aphrophoridae Evans, 1946 | Schaumzikaden | 6 | Arten | Taxom |
| Apidae Latreille, 1802 | Bienen | 170 | Arten | Taxom |
| Archijassidae Becker-Migdi..., 1962 | | 5 | Arten | Taxom |
| Archimylacridae Handlirsch, 1906 | | 4 | Arten | Taxom |
| Archipsyllidae Handlirsch, 1908 | | 3 | Arten | Taxom |
| Archisargidae Rohdendorf, 1962 | | 11 | Arten | Taxom |
| Archizelmiridae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Arctiidae Leach, 1815 | Bären | 19 | Arten | Taxom |
| Argentinoblattidae Martins-Neto..., 2005 | | 11 | Arten | Taxom |
| Argidae Konow, 1890 | Bürstenhornblattwespen | 2 | Arten | Taxom |
| Artheneidae Stål, 1872 | | 12 | Arten | Taxom |
| Ascalaphidae Rambur, 1842 | Schmetterlingshafte | 1 | Art | Taxom |
| Asilidae Latreille, 1802 | Jagdfliegen | 273 | Arten | Taxom |
| Asiopsocidae Mockford & G..., 1976 | | 2 | Arten | Taxom |
| Atelestidae Hennig, 1970 | Zwergtanzfliegen | 1 | Art | Taxom |
| Attelabidae Billberg, 1820 | Blattroller | 36 | Arten | Taxom |
| Aulacigastridae Wollaston, 1864 | Baumsaftfliegen | 1 | Art | Taxom |
| Baissopteridae Martynova, 1961 | | 1 | Art | Taxom |
| Baleyopterygidae N.D. Siniche..., 1985 | | 1 | Art | Taxom |
| Batrachedridae Heinemann & ..., 1876 | | 2 | Arten | Taxom |
| Beraeidae Wallengren, 1891 | | 1 | Art | Taxom |
| Berothidae Handlirsch, 1906 | | 12 | Arten | Taxom |
| Berytidae Fieber, 1851 | Keulenwanzen | 9 | Arten | Taxom |
| Bethylonymidae Rasnitsyn, 1975 | | 18 | Arten | Taxom |
| Bibionidae Fleming, 1821 | Haarmücken | 4 | Arten | Taxom |
| Bintoniellidae Handlirsch, 1937 | | 8 | Arten | Taxom |
| Bittacidae Handlirsch, 1906 | Mückenhafte | 17 | Arten | Taxom |
| Blattellidae (Karny, 1908) | Kleinschaben | 9 | Arten | Taxom |
| Blattidae Stephens, 1829 | Schaben | 6 | Arten | Taxom |
| Blattogryllidae Rasnitsyn, 1976 | | 10 | Arten | Taxom |
| Blattulidae Vishnyokova, 1982 | | 8 | Arten | Taxom |
| Blephariceridae Loew, 1861 | Lidmücken | 11 | Arten | Taxom |
| Blissidae Stål, 1862 | Schmalwanzen | 8 | Arten | Taxom |
| Bombycidae Latreille, 1802 | Echte Spinner | 2 | Arten | Taxom |
| Bombyliidae Latreille, 1802 | Hummelfliegen | 418 | Arten | Taxom |
| Boreidae Latreille, 1816 | Winterhafte | 2 | Arten | Taxom |
| Bostrichidae Latreille, 1802 | Bohrkäfer | 18 | Arten | Taxom |
| Brachodidae Agenjo, 1966 | | 1 | Art | Taxom |
| Brachycentridae Ulmer, 1903 | | 3 | Arten | Taxom |
| Brachyceridae (Billberg, 1820) | | 4 | Arten | Taxom |
| Brachypteridae (Erichson, 1845) | | 2 | Arten | Taxom |
| Braconidae Latreille, 1829 | Brackwespen | 115 | Arten | Taxom |
| Bradynobaenidae Saussure, 1892 | | 1 | Art | Taxom |
| Brentidae Billberg, 1820 | Langkäfer | 19 | Arten | Taxom |
| Brongniartiellidae Martynova, 1949 | | 1 | Art | Taxom |
| Buprestidae Leach, 1815 | Prachtkäfer | 157 | Arten | Taxom |
| Byrrhidae Latreille, 1804 | Pillenkäfer | 5 | Arten | Taxom |
| Caliscelidae Amyot & Serv..., 1843 | Walzenzikaden | 15 | Arten | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Schmeißfliegen | 11 | Arten | Taxom |
| Caloblattinidae Vršanský & A..., 2000 | | 3 | Arten | Taxom |
| Cantharidae Imhoff, 1856 | Franzosen | 31 | Arten | Taxom |
| Canthyloscelidae Enderlein, 1912 | | 2 | Arten | Taxom |
| Capniidae Klapálek, 1905 | | 11 | Arten | Taxom |
| Carabidae Latreille, 1802 | Laufkäfer | 1889 | Arten | Taxom |
| Carnidae Newman, 1834 | Gefiederfliegen | 6 | Arten | Taxom |
| Cecidomyiidae Newman, 1834 | Gallmücken | 765 | Arten | Taxom |
| Cephidae Newman, 1834 | Halmwespen | 10 | Arten | Taxom |
| Cerambycidae Latreille, 1802 | Böcke | 449 | Arten | Taxom |
| Ceraphronidae Haliday, 1833 | | 0 | Arten | Taxom |
| Ceratophyllidae Dampf, 1908 | | 117 | Arten | Taxom |
| Ceratopogonidae Newman, 1834 | Gnitzen | 144 | Arten | Taxom |
| Cercopidae Leach, 1815 | Blutzikaden | 2 | Arten | Taxom |
| Ceresopseidae Becker-Migdi..., 1958 | | 3 | Arten | Taxom |
| Cerococcidae Balachowsky, 1942 | | 3 | Arten | Taxom |
| Chaeteessidae Handlirsch, 1920 | | 1 | Art | Taxom |
| Chalcididae Latreille, 1817 | Erzwespen | 24 | Arten | Taxom |
| Chamaemyiidae Hendel, 1910 | Blattlausfliegen | 16 | Arten | Taxom |
| Chaoboridae Newman, 1834 | Büschelmücken | 2 | Arten | Taxom |
| Chironomidae Erichson, 1842 | Schwarmmücken | 35 | Arten | Taxom |
| Chloroperlidae Okamoto, 1912 | | 4 | Arten | Taxom |
| Chloropidae Schoenherr, 1840 | Halmfliegen | 18 | Arten | Taxom |
| Choristopsychidae Martynov, 1937 | | 1 | Art | Taxom |
| Chresmodidae Haase, 1890 | | 5 | Arten | Taxom |
| Chrysididae Latreille, 1802 | Goldwespen | 12 | Arten | Taxom |
| Chrysomelidae Latreille, 1802 | Blattkäfer | 105 | Arten | Taxom |
| Chrysopidae Schneider, 1851 | Florfliegen | 3 | Arten | Taxom |
| Chyromyidae Hendel, 1916 | Gelbfliegen | 9 | Arten | Taxom |
| Cicadellidae Latreille, 1802 | Kleinzikaden | 1222 | Arten | Taxom |
| Cicadidae Westwood, 1840 | Singzikaden | 49 | Arten | Taxom |
| Cicadomorphidae Handlirsch, 1906 | | 2 | Arten | Taxom |
| Ciidae Leach, 1819 | Baumschwammfresser | 3 | Arten | Taxom |
| Cimbicidae Kirby, 1837 | Keulenhornblattwespen | 2 | Arten | Taxom |
| Cixiidae Spinola, 1839 | Glasflügelzikaden | 50 | Arten | Taxom |
| Cladochoristidae Tillyard, 1926 | | 1 | Art | Taxom |
| Cleridae Latreille, 1802 | Buntkäfer | 7 | Arten | Taxom |
| Coccidae Stephens, 1829 | Napfschildläuse | 61 | Arten | Taxom |
| Coccinellidae Latreille, 1807 | Glückskäfer | 30 | Arten | Taxom |
| Coelocatiniidae Ponomarenko, 1968 | | 6 | Arten | Taxom |
| Coleophoridae Hübner, 1825 | Futteralmotten | 172 | Arten | Taxom |
| Colletidae Lepeletier, 1841 | Kropfbienen | 55 | Arten | Taxom |
| Colymbotethidae Ponomarenko, 1993 | | 1 | Art | Taxom |
| Coniopterygidae Burmeister, 1839 | Staubhafte | 1 | Art | Taxom |
| Conopidae Latreille, 1802 | Blasenkopffliegen | 14 | Arten | Taxom |
| Coptoclavidae Ponomarenko, 1961 | Ausgestorbene Familie | 9 | Arten | Taxom |
| Coptopsyllidae Wagner, 1928 | | 6 | Arten | Taxom |
| Coreidae Leach, 1815 | Lederwanzen | 32 | Arten | Taxom |
| Corixidae Leach, 1815 | Ruderwanzen | 3 | Arten | Taxom |
| Corydiidae de Saussure, 1864 | Sandschaben | 8 | Arten | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Prachtfalter | 16 | Arten | Taxom |
| Cossidae Leach, 1815 | Bohrer | 149 | Arten | Taxom |
| Crabronidae Latreille, 1802 | Grabwespen | 46 | Arten | Taxom |
| Crambidae Latreille, 1810 | Graszünsler | 140 | Arten | Taxom |
| Creaphididae Shcherbakov ..., 1991 | | 1 | Art | Taxom |
| Cryptochetidae Brues & Mela..., 1932 | | 1 | Art | Taxom |
| Cryptophagidae Kirby, 1937 | Schimmelkäfer | 5 | Arten | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 90 | Arten | Taxom |
| Cucujidae Latreille, 1802 | Plattkäfer | 2 | Arten | Taxom |
| Culicidae Meigen, 1818 | Stechmücken | 17 | Arten | Taxom |
| Cupedidae Laporte, 1836 | | 31 | Arten | Taxom |
| Curculionidae Latreille, 1802 | Rüsselkäfer | 978 | Arten | Taxom |
| Cydnidae Billberg, 1820 | Erdwanzen | 2 | Arten | Taxom |
| Cymidae Baerensprung, 1860 | | 4 | Arten | Taxom |
| Cynipidae Latreille, 1802 | Echte Gallwespen | 6 | Arten | Taxom |
| Daldubidae Storozhenko, 1996 | | 1 | Art | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Moorweichkäfer | 2 | Arten | Taxom |
| Delphacidae Leach, 1815 | Spornzikaden | 111 | Arten | Taxom |
| Derbidae Spinola, 1839 | | 1 | Art | Taxom |
| Dericorythidae Jacobson & B..., 1902 | | 84 | Arten | Taxom |
| Dermapteridae Vishniakova, 1980 | | 2 | Arten | Taxom |
| Dermestidae Hope, 1840 | Pelzkäfer | 122 | Arten | Taxom |
| Deuterophlebiidae Edwards, 1922 | Bergmücken | 1 | Art | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | | 6 | Arten | Taxom |
| Diapriidae Latreille, 1796 | | 2 | Arten | Taxom |
| Diaspididae Maskell, 1878 | Austernschildläuse | 72 | Arten | Taxom |
| Diastatidae Hendel, 1917 | Laubstreufliegen | 3 | Arten | Taxom |
| Dictyodipteridae Rohdendorf, 1961 | | 1 | Art | Taxom |
| Dictyopharidae Spinola, 1839 | Laternenträger | 18 | Arten | Taxom |
| Diechoblattinidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Dilaridae Newman, 1853 | | 2 | Arten | Taxom |
| Diprionidae Rohwer, 1911 | Buschhornblattwespen | 4 | Arten | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 1 | Art | Taxom |
| Dixidae Schiner, 1868 | Doppeladermücken | 5 | Arten | Taxom |
| Dolichopodidae Latreille, 1809 | Langbeinfliegen | 53 | Arten | Taxom |
| Drepanidae Meyrick, 1895 | Eulenspinner | 2 | Arten | Taxom |
| Drosophilidae Rondani, 1856 | Essigfliegen | 12 | Arten | Taxom |
| Dryinidae Haliday, 1840 | Zikadenwespen | 0 | Arten | Taxom |
| Dryopidae Billberg, 1820 | Hakenkäfer | 10 | Arten | Taxom |
| Dunstaniidae Tillyard, 1916 | | 2 | Arten | Taxom |
| Dysmorphoptilidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Dysoneuridae Sukatsheva, 1968 | | 1 | Art | Taxom |
| Dytiscidae Leach, 1815 | Echte Schwimmkäfer | 38 | Arten | Taxom |
| Dzhajloutshellidae Gorochov, 1994 | | 5 | Arten | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Waldschaben | 22 | Arten | Taxom |
| Ectopsocidae | | 1 | Art | Taxom |
| Elachistidae Bruand, 1851 | Grasminierfalter | 46 | Arten | Taxom |
| Elateridae Leach, 1815 | Larven: Echte Drahtwürmer | 357 | Arten | Taxom |
| Elcanidae Handlirsch, 1906 | | 5 | Arten | Taxom |
| Electrentomidae Enderlein, 1911 | | 1 | Art | Taxom |
| Elipsocidae Pearman, 1936 | | 1 | Art | Taxom |
| Elliidae Krzeminska, ..., 1993 | | 1 | Art | Taxom |
| Elmidae Curtis, 1830 | Hakenkäfer | 6 | Arten | Taxom |
| Embiidae Burmeister, 1839 | | 1 | Art | Taxom |
| Empididae Latreille, 1809 | Tanzfliegen | 49 | Arten | Taxom |
| Encyrtidae Walker, 1837 | | 207 | Arten | Taxom |
| Enderleinellidae Ewing, 1929 | | 1 | Art | Taxom |
| Endomychidae Leach, 1815 | Stäublingskäfer | 1 | Art | Taxom |
| Eneopteridae (Saussure, 1893) | | 1 | Art | Taxom |
| Eolepidopterigidae Rasnitsyn, 1983 | | 1 | Art | Taxom |
| Eomeropidae Cockerell, 1909 | | 2 | Arten | Taxom |
| Eomyiidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Eopolyneuridae Rohdendorf, 1962 | | 2 | Arten | Taxom |
| Eostratiomyiidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Epermeniidae Spuler, 1910 | Zahnflügelfalter | 19 | Arten | Taxom |
| Ephialtitidae Handlirsch, 1906 | | 46 | Arten | Taxom |
| Ephydridae Zetterstedt, 1837 | Salzfliegen | 17 | Arten | Taxom |
| Erebidae Leach, 1815 | | 277 | Arten | Taxom |
| Eremochaetidae Ussatchov, 1968 | | 3 | Arten | Taxom |
| Eriococcidae Cockerell, 1899 | Wollschildläuse | 39 | Arten | Taxom |
| Eriocottidae Spuler, 1898 | | 4 | Arten | Taxom |
| Eriocraniidae Rebel, 1901 | Trugfalter | 2 | Arten | Taxom |
| Erotylidae Latreille, 1802 | Faulholzkäfer | 2 | Arten | Taxom |
| Eucharitidae Latreille, 1809 | | 3 | Arten | Taxom |
| Eucnemidae Eschscholtz, 1829 | Kammkäfer | 0 | Arten | Taxom |
| Eulophidae Westwood, 1829 | Erzwespen | 70 | Arten | Taxom |
| Eumastacidae Burr, 1898 | | 19 | Arten | Taxom |
| Eupelmidae Walker, 1833 | | 12 | Arten | Taxom |
| Euryptilonidae Martynov, 1940 | | 1 | Art | Taxom |
| Eurytomidae Walker, 1832 | | 70 | Arten | Taxom |
| Euteliidae Grote, 1882 | | 1 | Art | Taxom |
| Evaniidae Latreille, 1802 | Hungerwespen | 3 | Arten | Taxom |
| Figitidae Thomson, 1862 | | 1 | Art | Taxom |
| Formicidae Latreille, 1809 | Ameisen | 304 | Arten | Taxom |
| Fulgoridae Latreille, 1807 | Leuchtzirpen | 3 | Arten | Taxom |
| Fulgoridiidae Handlirsch, 1939 | | 5 | Arten | Taxom |
| Fungivoritidae Rohdendorf, 1957 | | 6 | Arten | Taxom |
| Gelechiidae Stainton, 1854 | Palpenfalter | 107 | Arten | Taxom |
| Geocoridae Baerensprung, 1860 | | 28 | Arten | Taxom |
| Geometridae Leach, 1815 | Spanner | 611 | Arten | Taxom |
| Geotrupidae Latreille, 1802 | Blatthornkäfer | 137 | Arten | Taxom |
| Gerridae Leach, 1815 | Schneider | 1 | Art | Taxom |
| Gigasiricidae (Rasnitsyn, 1968) | | 1 | Art | Taxom |
| Glaphyridae MacLeay, 1819 | | 10 | Arten | Taxom |
| Glaresidae Kolbe, 1905 | | 3 | Arten | Taxom |
| Glossosomatidae Wallengren, 1891 | | 11 | Arten | Taxom |
| Glyphipterigidae Stainton, 1854 | Halbmotten | 1 | Art | Taxom |
| Gnomuscidae Shcherbakov, 1995 | | 2 | Arten | Taxom |
| Gracillariidae Stainton, 1854 | Blatttütenfalter | 101 | Arten | Taxom |
| Grammolingiidae Ren, 2002 | | 2 | Arten | Taxom |
| Gryllacrididae Blanchard, 1845 | | 3 | Arten | Taxom |
| Gryllavidae Gorochov, 1986 | | 3 | Arten | Taxom |
| Gryllidae Bolivar, 1878 | Grillen | 26 | Arten | Taxom |
| Gryllotalpidae Saussure, 1870 | Maulwurfsgrillen | 2 | Arten | Taxom |
| Gyrinidae Latreille, 1802 | Drehkäfer | 10 | Arten | Taxom |
| Haglidae Handlirsch, 1906 | | 67 | Arten | Taxom |
| Hagloedischiidae Gorochov, 1986 | | 1 | Art | Taxom |
| Halictidae Thomson, 1869 | Schmalbienen und Furchenbienen | 90 | Arten | Taxom |
| Haliplidae Aubé, 1836 | Wassertreter | 1 | Art | Taxom |
| Hebridae Amyot and Se..., 1843 | Uferläufer | 3 | Arten | Taxom |
| Heleomyzidae (Westwood, 1840) | Dunkelfliegen | 11 | Arten | Taxom |
| Heloridae Förster, 1856 | Florfliegenwespen | 3 | Arten | Taxom |
| Hemerobiidae Latreille, 1802 | Blattlauslöwen | 3 | Arten | Taxom |
| Hennigmatidae Shcherbakov, 1995 | | 1 | Art | Taxom |
| Hepialidae Stephens, 1829 | Wurzelbohrer | 9 | Arten | Taxom |
| Hesperiidae Latreille, 1809 | Dickkopfalter | 55 | Arten | Taxom |
| Heteroceridae MacLeay, 1825 | Sägekäfer | 21 | Arten | Taxom |
| Heterogastridae Stål, 1872 | | 7 | Arten | Taxom |
| Hippoboscidae Samouelle, 1819 | Lausfliegen | 13 | Arten | Taxom |
| Histeridae Gyllenhal, 1808 | Stutzkäfer | 192 | Arten | Taxom |
| Hodotermitidae Desneux, 1904 | | 5 | Arten | Taxom |
| Hoplopleuridae Ewing, 1929 | | 1 | Art | Taxom |
| Hybosoridae Erichson, 1847 | | 7 | Arten | Taxom |
| Hybotidae Meigen, 1820 | Buckeltanzfliegen | 14 | Arten | Taxom |
| Hydraenidae Mulsant, 1844 | Langtaster-Wasserkäfer | 50 | Arten | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 19 | Arten | Taxom |
| Hydrophilidae Latreille, 1802 | Kolbenwasserkäfer | 112 | Arten | Taxom |
| Hydropsychidae Curtis, 1835 | | 7 | Arten | Taxom |
| Hydroptilidae Stephens, 1836 | | 16 | Arten | Taxom |
| Hylicellidae Evans, 1956 | | 6 | Arten | Taxom |
| Hyperpolyneuridae Rohdendorf, 1961 | | 1 | Art | Taxom |
| Hystrichopsyllidae Tiraboschi, 1904 | | 12 | Arten | Taxom |
| Ichneumonidae Latreille, 1802 | Echte Schlupfwespen | 25 | Arten | Taxom |
| Ideliidae (Zalessky, 1929) | | 11 | Arten | Taxom |
| Ipsviciidae Tillyard, 1919 | | 1 | Art | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Fledermausflöhe | 11 | Arten | Taxom |
| Issidae Spinola, 1839 | Käferzikaden | 34 | Arten | Taxom |
| Juraphididae Zyla & al., 2014 | | 2 | Arten | Taxom |
| Kalligrammatidae Handlirsch, 1906 | | 11 | Arten | Taxom |
| Kaltanidae Martynova, 1958 | | 4 | Arten | Taxom |
| Karabasiidae Popov, 1985 | | 2 | Arten | Taxom |
| Karatavitidae Rasnitsyn, 1963 | | 3 | Arten | Taxom |
| Keroplatidae Rondani, 1856 | Langhornmücken | 2 | Arten | Taxom |
| Kinnaridae Muir, 1925 | | 2 | Arten | Taxom |
| Kovalevisargidae Mostovski, 1997 | | 2 | Arten | Taxom |
| Labiduridae Verhoeff, 1902 | | 2 | Arten | Taxom |
| Lachesillidae Pearman, 1936 | | 1 | Art | Taxom |
| Lampyridae Latreille, 1817 | Glühwürmchen | 3 | Arten | Taxom |
| Lasiocampidae Harris, 1841 | Glucken | 17 | Arten | Taxom |
| Lasiosynidae Kirejtshuk, ..., 2010 | | 3 | Arten | Taxom |
| Latridiidae Erichson, 1842 | Moderkäfer | 4 | Arten | Taxom |
| Lauxaniidae Macquart, 1835 | Faulfliegen | 29 | Arten | Taxom |
| Lecithoceridae Le Marchand, 1947 | | 1 | Art | Taxom |
| Leiodidae Fleming, 1821 | Schwammkugelkäfer | 57 | Arten | Taxom |
| Lemoniidae Hampson, 1918 | Herbstspinner | 2 | Arten | Taxom |
| Lepidostomatidae Ulmer, 1903 | | 20 | Arten | Taxom |
| Leptoceridae Leach, 1815 | | 9 | Arten | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | | 82 | Arten | Taxom |
| Leuctridae Klapálek, 1905 | | 2 | Arten | Taxom |
| Liadopsyllidae Martynov, 1927 | | 8 | Arten | Taxom |
| Liberiblattinidae Vrsansky, 2002 | | 2 | Arten | Taxom |
| Limacodidae Duponchel, 1845 | Asselspinner | 4 | Arten | Taxom |
| Limnephilidae Kolenati, 1848 | | 9 | Arten | Taxom |
| Limnichidae Erichson, 1846 | Uferpillenkäfer | 4 | Arten | Taxom |
| Limoniidae (Speiser, 1909) | Stelzmücken | 55 | Arten | Taxom |
| Linognathidae Webb, 1946 | | 1 | Art | Taxom |
| Liomopteridae Sellards, 1909 | | 3 | Arten | Taxom |
| Liopteridae Ashmead, 1895 | | 1 | Art | Taxom |
| Liposcelididae Enderlein, 1911 | Bücherläuse | 1 | Art | Taxom |
| Liviidae Low, 1879 | | 28 | Arten | Taxom |
| Locustavidae Sharov, 1968 | | 11 | Arten | Taxom |
| Locustopsidae Handlirsch, 1906 | | 7 | Arten | Taxom |
| Lonchaeidae Loew, 1861 | Lanzenfliegen | 1 | Art | Taxom |
| Lophioneuridae Tillyard, 1921 | | 8 | Arten | Taxom |
| Lucanidae Latreille, 1804 | Hirschkäfer | 10 | Arten | Taxom |
| Lycaenidae Leach, 1815 | Bläulinge | 234 | Arten | Taxom |
| Lycidae Laporte, 1836 | Rotdeckenkäfer | 1 | Art | Taxom |
| Lygaeidae Schilling, 1829 | Bodenwanzen | 36 | Arten | Taxom |
| Lyonetiidae Stainton, 1854 | Langhorn-Blattminierfalter | 9 | Arten | Taxom |
| Madygenophlebiidae Storozhenko, 1992 | | 4 | Arten | Taxom |
| Maguviopseidae Shcherbakov, 2011 | | 11 | Arten | Taxom |
| Malmopsyllidae Becker-Migdi..., 1985 | | 1 | Art | Taxom |
| Mantidae Burmeister, 1838 | Fangschrecken | 55 | Arten | Taxom |
| Mantispidae Leach, 1815 | Fanghafte | 4 | Arten | Taxom |
| Margarodidae Newstead, 1901 | Höhlenschildläuse | 33 | Arten | Taxom |
| Meenoplidae Fieber, 1872 | | 2 | Arten | Taxom |
| Megachilidae Schenk, 1860 | Bauchsammlerbienen | 58 | Arten | Taxom |
| Megakhosaridae Sharov, 1961 | | 5 | Arten | Taxom |
| Megalodontesidae Konow, 1897 | | 6 | Arten | Taxom |
| Megalyridae Schletterer, 1889 | | 33 | Arten | Taxom |
| Megaspilidae Ashmead, 1893 | | 0 | Arten | Taxom |
| Melandryidae Leach, 1815 | Düsterkäfer | 2 | Arten | Taxom |
| Melittidae Schenk, 1860 | Sägehornbienen | 6 | Arten | Taxom |
| Meloidae Gyllenhal, 1810 | Blasenkäfer | 157 | Arten | Taxom |
| Melolonthidae (Leach, 1817) | Maikäfer | 10 | Arten | Taxom |
| Melyridae Leach, 1815 | Wollhaarkäfer | 10 | Arten | Taxom |
| Membracidae Germar, 1821 | Buckelzikaden | 1 | Art | Taxom |
| Mengenillidae Kinzelbach, 1970 | | 1 | Art | Taxom |
| Menoponidae Mjöberg, 1910 | | 1 | Art | Taxom |
| Mesoblattinidae Handlirsch, 1906 | | 12 | Arten | Taxom |
| Mesochrysopidae Handlirsch, 1906 | | 8 | Arten | Taxom |
| Mesoedischiidae Gorochov, 1987 | | 4 | Arten | Taxom |
| Mesojabloniidae Storozhenko, 1992 | | 3 | Arten | Taxom |
| Mesoleuctridae Sinitshenkova, 1982 | | 4 | Arten | Taxom |
| Mesopentacoridae Popov, 1968 | | 1 | Art | Taxom |
| Mesophantasmatidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Mesopsocidae Enderlein, 1903 | | 4 | Arten | Taxom |
| Mesopsychidae Tillyard, 1917 | | 14 | Arten | Taxom |
| Mesoraphidiidae Martynov, 1925 | | 8 | Arten | Taxom |
| Mesorthopteridae Tillyard, 1922 | | 13 | Arten | Taxom |
| Mesoserphidae Kozlov, 1970 | | 21 | Arten | Taxom |
| Mesotitanidae Tillyard, 1925 | | 16 | Arten | Taxom |
| Mesotrephidae Popov, 1971 | | 1 | Art | Taxom |
| Micronectidae Jaczewski, 1924 | | 1 | Art | Taxom |
| Micropezidae Illiger, 1798 | Stelzenfliegen | 1 | Art | Taxom |
| Microphoridae (Chvala, 1983) | Kleine Tanzfliegen | 1 | Art | Taxom |
| Microphysidae Dohrn, 1859 | Flechtenwanzen | 1 | Art | Taxom |
| Micropterigidae Herrich-Schä..., 1855 | Urmotten | 2 | Arten | Taxom |
| Milichiidae Schiner, 1862 | Nistfliegen | 2 | Arten | Taxom |
| Miridae Hahn, 1831 | Blindwanzen | 272 | Arten | Taxom |
| Monophlebidae Signoret, 1875 | Riesenschildläuse | 2 | Arten | Taxom |
| Monotomidae Laporte, 1840 | Detrituskäfer | 2 | Arten | Taxom |
| Mordellidae Latreille, 1802 | Stachelkäfer | 42 | Arten | Taxom |
| Muscidae Latreille, 1802 | Echte Fliegen | 24 | Arten | Taxom |
| Musidoromimidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Mutillidae André, 1907 | Ameisenwespen | 2 | Arten | Taxom |
| Mycetophagidae Leach, 1815 | Baumschwammkäfer | 1 | Art | Taxom |
| Mycetophilidae Newman, 1834 | Pilzmücken | 44 | Arten | Taxom |
| Mydidae Bezzi, 1903 | Mydasfliegen | 7 | Arten | Taxom |
| Mymaridae Haliday, 1833 | Eierschlupfwespen | 3 | Arten | Taxom |
| Myrmecophilidae Saussure, 1874 | Ameisengrillen | 7 | Arten | Taxom |
| Myrmeleontidae Latreille, 1802 | Ameisenjungfern | 3 | Arten | Taxom |
| Mythicomyiidae Melander, 1902 | Zwergwollschweber | 1 | Art | Taxom |
| Nabidae Costa, 1852 | Sichelwanzen | 3 | Arten | Taxom |
| Nadipteridae Lukashevich, 1995 | | 3 | Arten | Taxom |
| Naibiidae Shcherbakov, 2007 | | 1 | Art | Taxom |
| Naucoridae Leach, 1815 | Ruderwanzen | 5 | Arten | Taxom |
| Necrotauliidae Handlirsch, 1906 | | 5 | Arten | Taxom |
| Nemestrinidae Macquart, 1834 | | 47 | Arten | Taxom |
| Nemonychidae Bedel, 1882 | Ritterspornrüssler | 84 | Arten | Taxom |
| Nemouridae Newman, 1853 | | 21 | Arten | Taxom |
| Neopsylloididae Becker-Migdi..., 1985 | | 3 | Arten | Taxom |
| Nepidae Latreille, 1802 | Skorpionswanzen | 3 | Arten | Taxom |
| Nepticulidae Stainton, 1854 | Zwergminierfalter | 35 | Arten | Taxom |
| Nitidulidae Latreille, 1802 | Glanzkäfer | 3 | Arten | Taxom |
| Noctuidae Latreille, 1809 | Erdraupen | 397 | Arten | Taxom |
| Nogodinidae Melichar, 1898 | | 1 | Art | Taxom |
| Nolidae Hampson, 1894 | Graueulchen | 11 | Arten | Taxom |
| Notodontidae Stephens, 1829 | Zahnspinner | 21 | Arten | Taxom |
| Notonectidae Latreille, 1802 | Rückenschwimmer | 2 | Arten | Taxom |
| Nymphalidae Rafinesque, 1815 | Edelfalter | 313 | Arten | Taxom |
| Nymphidae Rambur, 1842 | | 1 | Art | Taxom |
| Nymphitidae Handlirsch, 1906 | | 3 | Arten | Taxom |
| Obrieniidae Zherikhin an..., 1994 | | 10 | Arten | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | | 5 | Arten | Taxom |
| Odiniidae Hendel, 1920 | | 4 | Arten | Taxom |
| Oecanthidae (Blanchard, 1845) | | 2 | Arten | Taxom |
| Oecophoridae Bruand, 1851 | Breitflügelmotten | 3 | Arten | Taxom |
| Oedemeridae Latreille, 1810 | Engdeckenflügler | 24 | Arten | Taxom |
| Oedischiidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Oestridae Leach, 1815 | Biesfliegen | 5 | Arten | Taxom |
| Ommatidae Sharp & Muir, 1912 | | 59 | Arten | Taxom |
| Opomyzidae (Fallen, 1820) | Grasfliegen | 2 | Arten | Taxom |
| Opostegidae Meyrick, 1893 | | 10 | Arten | Taxom |
| Ormyridae Förster, 1856 | | 7 | Arten | Taxom |
| Ortheziidae Green, 1896 | Röhrenschildläuse | 1 | Art | Taxom |
| Orthophlebiidae Handlirsch, 1906 | | 47 | Arten | Taxom |
| Orussidae Newman, 1834 | | 1 | Art | Taxom |
| Osmylidae Leach, 1815 | Bachhafte | 18 | Arten | Taxom |
| Osmylitidae Martynova, 1949 | | 1 | Art | Taxom |
| Osmylopsychopidae Martynova, 1949 | | 4 | Arten | Taxom |
| Otitidae (Macquart, 1835) | Schmuckfliegen | 50 | Arten | Taxom |
| Oxycarenidae Stål, 1862 | | 22 | Arten | Taxom |
| Pachygronthidae Stål, 1865 | | 2 | Arten | Taxom |
| Pachymeridiidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Pachyneuridae Schiner, 1864 | | 1 | Art | Taxom |
| Paedembiidae Ross, 2006 | | 2 | Arten | Taxom |
| Palaeoaphididae Richards, 1966 | | 1 | Art | Taxom |
| Palaeonemouridae N.D. Siniche..., 1987 | | 2 | Arten | Taxom |
| Palaeontinidae Handlirsch, 1906 | | 17 | Arten | Taxom |
| Palaeoperlidae Sharov, 1961 | | 1 | Art | Taxom |
| Palaeophoridae Rohdendorf, 1951 | | 1 | Art | Taxom |
| Pallopteridae Loew, 1862 | Zitterfliegen | 1 | Art | Taxom |
| Pamphagidae Burmeister, 1840 | Steinschrecken | 30 | Arten | Taxom |
| Pamphiliidae Cameron, 1890 | Gespinstblattwespen | 1 | Art | Taxom |
| Panfiloviidae Makarkin, 1990 | | 1 | Art | Taxom |
| Panorpidae Linnaeus, 1758 | Skorpionsfliegen | 1 | Art | Taxom |
| Papilionidae Latreille, 1802 | Ritter | 43 | Arten | Taxom |
| Parachoristidae Tillyard, 1937 | | 4 | Arten | Taxom |
| Parakseneuridae Yang & al., 2012 | | 1 | Art | Taxom |
| Parandrexidae Kirejtshuk, 1994 | | 3 | Arten | Taxom |
| Parapamphiliidae Rasnitsyn, 1968 | | 1 | Art | Taxom |
| Paratitanidae Sharov, 1968 | | 11 | Arten | Taxom |
| Paraxymyiidae Rohdendorf, 1946 | | 2 | Arten | Taxom |
| Paroryssidae Martynov, 1925 | | 9 | Arten | Taxom |
| Pediciidae Osten Sacken, 1860 | | 2 | Arten | Taxom |
| Peltoperlidae Claassen, 1931 | | 1 | Art | Taxom |
| Pentatomidae Leach, 1815 | Baumwanzen | 20 | Arten | Taxom |
| Perilampidae Latreille, 1809 | | 3 | Arten | Taxom |
| Perlariopseidae N.D. Siniche..., 1985 | | 22 | Arten | Taxom |
| Perlidae (Latreille, 1802) | | 9 | Arten | Taxom |
| Perlodidae Klapálek, 1912 | | 10 | Arten | Taxom |
| Permelcanidae Sharov, 1962 | | 2 | Arten | Taxom |
| Permithonidae Tillyard, 1922 | | 7 | Arten | Taxom |
| Permochoristidae Tillyard, 1918 | | 22 | Arten | Taxom |
| Permosialidae Martynov, 1928 | | 3 | Arten | Taxom |
| Permotermopsidae Martuinov, 1937 | | 2 | Arten | Taxom |
| Phalangopsidae (Chopard, 1949) | | 1 | Art | Taxom |
| Phasmatidae Roberts, 1944 | | 1 | Art | Taxom |
| Phasmomimidae Sharov, 1968 | | 4 | Arten | Taxom |
| Philopotamidae Stephens, 1829 | | 4 | Arten | Taxom |
| Philopteridae Burmeister, 1830 | Federlinge | 1 | Art | Taxom |
| Phlaeothripidae Uzel, 1895 | | 19 | Arten | Taxom |
| Phoridae Curtis, 1833 | Buckelfliegen | 9 | Arten | Taxom |
| Phyloblattidae Schneider, 1983 | | 1 | Art | Taxom |
| Pieridae Duponchel, 1835 | Weißlinge | 81 | Arten | Taxom |
| Piesmatidae Amyot & Audi..., 1843 | Meldenwanzen | 7 | Arten | Taxom |
| Pincombeidae Tillyard, 1922 | | 1 | Art | Taxom |
| Pipunculidae Walker, 1834 | Augenfliegen | 66 | Arten | Taxom |
| Platygastridae Haliday, 1833 | | 7 | Arten | Taxom |
| Platyperlidae Sinitshenkova, 1982 | | 1 | Art | Taxom |
| Platystomatidae Schiner, 1862 | Breitmundfliegen | 11 | Arten | Taxom |
| Pleciodictyidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Pleciofungivoridae Rohdendorf, 1946 | | 30 | Arten | Taxom |
| Pleciomimidae Rodendorf, 1949 | | 15 | Arten | Taxom |
| Plutellidae Guenée, 1845 | Halbmotten | 2 | Arten | Taxom |
| Polycentropodidae Ulmer, 1903 | | 2 | Arten | Taxom |
| Polyplacidae Fahrenholz, 1912 | | 3 | Arten | Taxom |
| Polystoechotidae Handlirsch, 1906 | | 4 | Arten | Taxom |
| Pompilidae Latreille, 1805 | Wegwespen | 260 | Arten | Taxom |
| Praeaulacidae Rasnitsyn, 1972 | | 27 | Arten | Taxom |
| Praelateriidae Dolin, 1973 | | 1 | Art | Taxom |
| Praesiricidae Rasnitsyn, 1968 | | 1 | Art | Taxom |
| Procercopidae Handlirsch, 1906 | | 3 | Arten | Taxom |
| Prochresmodidae Vishniakova, 1980 | | 4 | Arten | Taxom |
| Procramptonomyiidae Kovalev, 1985 | | 1 | Art | Taxom |
| Proctotrupidae Latreille, 1802 | Zehrwespen | 1 | Art | Taxom |
| Progonocimicidae Handlirsch, 1906 | | 34 | Arten | Taxom |
| Prohemerobiidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Proparagryllacrididae Riek, 1956 | | 11 | Arten | Taxom |
| Prophalangopsidae Saussure, 1878 | | 18 | Arten | Taxom |
| Prorhyacophilidae Riek, 1955 | | 1 | Art | Taxom |
| Protembiidae Tillyard, 1937 | | 1 | Art | Taxom |
| Protendipedidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Protodiplatyidae Martynov, 1925 | | 7 | Arten | Taxom |
| Protogryllidae Zeuner, 1937 | | 3 | Arten | Taxom |
| Protoligoneuridae Rohdendorf, 1962 | | 6 | Arten | Taxom |
| Protomeropidae Tillyard, 1926 | | 3 | Arten | Taxom |
| Protomphralidae Rohdendorf, 1957 | | 1 | Art | Taxom |
| Protopleciidae Rohdendorf, 1946 | | 12 | Arten | Taxom |
| Protopsyllidiidae Becker-Migdi..., 1960 | | 16 | Arten | Taxom |
| Protorhyphidae Handlirsch, 1906 | | 4 | Arten | Taxom |
| Pseudococcidae Heymons, 1915 | Schmierläuse | 143 | Arten | Taxom |
| Pseudophasmatidae Kirby, 1896 | | 1 | Art | Taxom |
| Pseudopolycentropodidae Handlirsch, 1925 | | 2 | Arten | Taxom |
| Pseudosiricidae Handlirsch, 1908 | | 1 | Art | Taxom |
| Psilidae Macquart, 1835 | Nacktfliegen | 3 | Arten | Taxom |
| Psocidae Samouelle, 1819 | Holzläuse | 1 | Art | Taxom |
| Psychidae Boisduval, 1828 | Echte Sackträger | 2 | Arten | Taxom |
| Psychodidae Newman, 1834 | Schmetterlingsmücken | 16 | Arten | Taxom |
| Psychomyiidae Walker, 1852 | | 3 | Arten | Taxom |
| Psychopsidae Handlirsch, 1906 | | 4 | Arten | Taxom |
| Psyllidae Latreille, 1807 | Blattflöhe | 46 | Arten | Taxom |
| Pteromalidae Dalman, 1820 | | 63 | Arten | Taxom |
| Pteronarcyidae Enderlein, 1909 | | 0 | Arten | Taxom |
| Pterophoridae Zeller, 1841 | Federgeistchen | 168 | Arten | Taxom |
| Ptiliidae Heer, 1843 | Federflügler | 6 | Arten | Taxom |
| Ptinidae Latreille, 1802 | Diebkäfer | 10 | Arten | Taxom |
| Ptychopteridae Osten Sacken, 1862 | Faltenmücken | 20 | Arten | Taxom |
| Pulicidae Billberg, 1820 | Menschenflöhe | 19 | Arten | Taxom |
| Putoidae Beardsley, 1969 | | 6 | Arten | Taxom |
| Pygidicranidae (Verhoeff, 1902) | | 4 | Arten | Taxom |
| Pygiopsyllidae Wagner, 1939 | | 1 | Art | Taxom |
| Pyralidae Latreille, 1802 | Echte Zünsler | 131 | Arten | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Kegelkopfschrecken | 3 | Arten | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Feuerwanzen | 1 | Art | Taxom |
| Raphidiidae Latreille, 1810 | Kamelhalsfliegen | 3 | Arten | Taxom |
| Raphidiomimidae Vishniakova, 1973 | | 6 | Arten | Taxom |
| Reduviidae Latreille, 1807 | Raubwanzen | 5 | Arten | Taxom |
| Rhagionemestriidae Ussatchov, 1968 | | 3 | Arten | Taxom |
| Rhagionidae Latreille, 1802 | Schnepfenfliegen | 13 | Arten | Taxom |
| Rhinophoridae Robineau-Des..., 1863 | Asselfliegen | 6 | Arten | Taxom |
| Rhipiceridae Latreille, 1834 | Fächerkäfer | 1 | Art | Taxom |
| Rhipiphoridae Gemminger & ..., 1870 | Fächerkäfer | 1 | Art | Taxom |
| Rhizoecidae Williams, 1969 | | 2 | Arten | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Glasflügelwanzen | 18 | Arten | Taxom |
| Rhopalopsyllidae Oudemans, 1909 | | 1 | Art | Taxom |
| Rhyacophilidae Stephens, 1836 | | 2 | Arten | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | | 75 | Arten | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 1 | Art | Taxom |
| Riodinidae Grote, 1895 | Würfelfalter | 9 | Arten | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Fächerkäfer | 3 | Arten | Taxom |
| Rutelidae (MacLeay, 1819) | Gartenkäfer | 7 | Arten | Taxom |
| Saaloscytinidae Brauckmann, ..., 2006 | | 1 | Art | Taxom |
| Saldidae Amyot and Se..., 1843 | Springwanzen | 2 | Arten | Taxom |
| Sarcophagidae Macquart, 1834 | Aasfliegen | 185 | Arten | Taxom |
| Saturniidae Boisduval, 1837 | Augenspinner | 4 | Arten | Taxom |
| Scaphocoridae Popov, 1968 | | 1 | Art | Taxom |
| Scarabaeidae Latreille, 1802 | Blatthornkäfer | 684 | Arten | Taxom |
| Scathophagidae Robineau-Des..., 1830 | Dungfliegen | 7 | Arten | Taxom |
| Scatopsidae Newman, 1834 | Dungmücken | 6 | Arten | Taxom |
| Scelionidae Haliday, 1839 | | 103 | Arten | Taxom |
| Scenopinidae Burmeister, 1835 | Fensterfliegen | 12 | Arten | Taxom |
| Schizophoridae Ponomarenko, 1968 | | 31 | Arten | Taxom |
| Sciaridae Billberg, 1820 | Trauermücken | 7 | Arten | Taxom |
| Sciomyzidae Fallen, 1820 | Hornfliegen | 13 | Arten | Taxom |
| Scirtidae Fleming, 1821 | Sumpffieberkäfer | 2 | Arten | Taxom |
| Scolebythidae Evans, 1963 | | 1 | Art | Taxom |
| Scoliidae Leach, 1815 | Dolchwespen | 7 | Arten | Taxom |
| Scraptiidae Mulsant, 1856 | Scheinstachelkäfer | 6 | Arten | Taxom |
| Scutelleridae Leach, 1815 | Schildwanzen | 4 | Arten | Taxom |
| Scydmaenidae (Leach, 1815) | Ameisenkäfer | 9 | Arten | Taxom |
| Sepsidae Walker, 1833 | Schwingfliegen | 14 | Arten | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 3 | Arten | Taxom |
| Serpentivenidae Shcherbakov, 1984 | | 1 | Art | Taxom |
| Serphitidae Brues, 1937 | | 1 | Art | Taxom |
| Sesiidae Boisduval, 1828 | Glasflügler | 22 | Arten | Taxom |
| Shurabellidae Popov, 1971 | | 1 | Art | Taxom |
| Siberioperlidae Sinitshenkova, 1983 | | 1 | Art | Taxom |
| Signiphoridae Howard, 1894 | | 1 | Art | Taxom |
| Silphidae Latreille, 1807 | Aaskäfer | 46 | Arten | Taxom |
| Silvanidae Kirby, 1837 | Plattkäfer | 1 | Art | Taxom |
| Simuliidae Newman, 1834 | Kriebelmücken | 57 | Arten | Taxom |
| Siricidae Billberg, 1820 | Holzwespen | 11 | Arten | Taxom |
| Skokidae Vrsansky, 2007 | | 1 | Art | Taxom |
| Solenoptilidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Sphaeroceridae Macquart, 1835 | Dungfliegen | 3 | Arten | Taxom |
| Sphecidae Latreille, 1802 | Grabwespen | 17 | Arten | Taxom |
| Sphingidae Latreille, 1802 | Schwärmer | 40 | Arten | Taxom |
| Spiloblattinidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Spongiphoridae Verhoeff, 1902 | | 1 | Art | Taxom |
| Staphylinidae Lameere, 1900 | Halbflügler | 1024 | Arten | Taxom |
| Stenopsychidae Martynov, 1924 | | 1 | Art | Taxom |
| Stratiomyidae Latreille, 1802 | Waffenfliegen | 56 | Arten | Taxom |
| Stylopidae Kirby, 1813 | | 3 | Arten | Taxom |
| Syrphidae Latreille, 1802 | Larven: Blattlaus-Löwen | 262 | Arten | Taxom |
| Tabanidae Latreille, 1802 | Bremsen | 74 | Arten | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Raupenfliegen | 77 | Arten | Taxom |
| Taeniopterygidae Klapálek, 1905 | | 6 | Arten | Taxom |
| Taldycupedidae Rohdendorf, 1961 | | 1 | Art | Taxom |
| Tanyderidae Alexander, 1919 | | 6 | Arten | Taxom |
| Tanyderophryneidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Tenebrionidae Latreille, 1802 | Dunkelkäfer | 58 | Arten | Taxom |
| Tenthredinidae Latreille, 1804 | Blattwespen | 60 | Arten | Taxom |
| Tephritidae Newman, 1834 | Bohrfliegen | 112 | Arten | Taxom |
| Termitidae Latreille, 1802 | Höhere Termiten | 3 | Arten | Taxom |
| Tethinidae (Hendel, 1916) | | 1 | Art | Taxom |
| Tetracampidae Förster, 1856 | | 2 | Arten | Taxom |
| Tetratomidae Billberg, 1820 | Keulendüsterkäfer | 1 | Art | Taxom |
| Tetrigidae Rambur, 1838 | Dornschrecken | 9 | Arten | Taxom |
| Tettigarctidae Distant, 1905 | | 5 | Arten | Taxom |
| Tettigometridae Germar, 1821 | Ameisenzikaden | 10 | Arten | Taxom |
| Tettigoniidae Krauss, 1902 | Laubheuschrecken | 99 | Arten | Taxom |
| Thaumatomeropidae Willmann, 1978 | | 5 | Arten | Taxom |
| Therevidae Newman, 1834 | Dolchfliegen | 48 | Arten | Taxom |
| Thripidae Stevens, 1829 | Blasenfüßer | 33 | Arten | Taxom |
| Throscidae Laporte, 1840 | Hüpfkäfer | 1 | Art | Taxom |
| Thyreocoridae Amyot and Se..., 1843 | | 0 | Arten | Taxom |
| Tineidae Latreille, 1810 | Echte Motten | 17 | Arten | Taxom |
| Tingidae Laporte, 1832 | Blasenwanzen | 80 | Arten | Taxom |
| Tipulidae Latreille, 1802 | Bachmücken | 312 | Arten | Taxom |
| Tipulodictyidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Tipulopleciidae Rohdendorf, 1962 | | 1 | Art | Taxom |
| Tischeriidae Spuler, 1898 | Schopfstirnfalter | 1 | Art | Taxom |
| Tortricidae Latreille, 1803 | Blattroller | 178 | Arten | Taxom |
| Torymidae Walker, 1833 | Erzwespen | 28 | Arten | Taxom |
| Trachypachidae C. G. Thomson, 1857 | | 12 | Arten | Taxom |
| Triaplidae Ponomarenko, 1977 | Ausgestorbene Familie | 2 | Arten | Taxom |
| Trichoceridae Rondani, 1841 | Wintermücken | 8 | Arten | Taxom |
| Trichogrammatidae Haliday, 1851 | | 10 | Arten | Taxom |
| Tricoleidae (Ponomarenko, 1969) | | 5 | Arten | Taxom |
| Tridactylidae Saussure, 1874 | Grabschrecken | 3 | Arten | Taxom |
| Trigonidiidae (Saussure, 1870) | | 4 | Arten | Taxom |
| Triozidae Löw, 1879 | | 30 | Arten | Taxom |
| Trogidae (MacLeay, 1819) | Erdkäfer | 7 | Arten | Taxom |
| Trogossitidae Latreille, 1802 | Flachkäfer | 6 | Arten | Taxom |
| Tropiduchidae Stål, 1866 | Mückenzikaden | 2 | Arten | Taxom |
| Tuphellidae Gorochov, 1988 | | 5 | Arten | Taxom |
| Ulidiidae Macquart, 1835 | Metallfliegen | 1 | Art | Taxom |
| Ulopidae (Le Peletier ..., 1825) | | 4 | Arten | Taxom |
| Uninervidae Becker-Migdi..., 1951 | | 1 | Art | Taxom |
| Uraniidae Blanchard, 1845 | Uraniafalter | 4 | Arten | Taxom |
| Vermipsyllidae Wagner, 1889 | | 27 | Arten | Taxom |
| Vespidae Leach, 1815 | Echte Wespen | 126 | Arten | Taxom |
| Vitimiidae Sharov, 1968 | | 1 | Art | Taxom |
| Vladipteridae Shcherbakov, 1995 | | 4 | Arten | Taxom |
| Xenopteridae Riek, 1955 | | 17 | Arten | Taxom |
| Xiphopteridae Sharov, 1968 | | 2 | Arten | Taxom |
| Xyelidae Newman, 1835 | Urblattwespen | 51 | Arten | Taxom |
| Xyelotomidae Rasnitsyn, 1968 | | 3 | Arten | Taxom |
| Xyelydidae Rasnitsyn, 1968 | | 12 | Arten | Taxom |
| Xylomyidae Verrall, 1901 | Holz-Waffenfliegen | 2 | Arten | Taxom |
| Xylophagidae Fallen, 1810 | Holzfliegen | 1 | Art | Taxom |
| Xyloryctidae Meyrick, 1890 | | 1 | Art | Taxom |
| Yponomeutidae Stephens, 1829 | Gespinst- und Knospenmotten | 3 | Arten | Taxom |
| Ypsolophidae Guenée, 1845 | Knospenmotten | 5 | Arten | Taxom |
| Zopheridae Solier, 1834 | Rindenkäfer | 2 | Arten | Taxom |
| Zygaenidae Latreille, 1809 | Blutströpfchen | 19 | Arten | Taxom |
