| Acroceridae Leach, 1815 | Kugelfliegen | 22 | Arten | Taxom |
| Adelidae Bruand, 1851 | Langfühlermotten | 18 | Arten | Taxom |
| Aderidae Winkler, 1927 | Baummulmkäfer | 49 | Arten | Taxom |
| Agaonidae Walker, 1848 | Feigenwespen | 64 | Arten | Taxom |
| Agromyzidae Fallen, 1823 | Minierfliegen | 222 | Arten | Taxom |
| Agyrtidae Thomson, 1859 | Scheinaaskäfer | 23 | Arten | Taxom |
| Alucitidae Leach, 1815 | Federgeistchen | 31 | Arten | Taxom |
| Amphizoidae LeConte, 1853 | Forellenbachkäfer | 3 | Arten | Taxom |
| Ampulicidae Shuckard, 1840 | Schaben-Grabwespen | 105 | Arten | Taxom |
| Ancistropsyllidae Toumanoff & ..., 1947 | | 1 | Art | Taxom |
| Andrenidae Webster, 1913 | Erdbienen | 317 | Arten | Taxom |
| Anisopodidae Knab, 1912 | Fenstermücken | 12 | Arten | Taxom |
| Anomalopsychidae Flint, 1981 | | 8 | Arten | Taxom |
| Anthelidae Turner, 1904 | | 4 | Arten | Taxom |
| Anthicidae Latreille, 1819 | Blumenkäfer | 161 | Arten | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Blumenfliegen | 78 | Arten | Taxom |
| Anthomyzidae Czerny, 1903 | Einmieterfliegen | 2 | Arten | Taxom |
| Anthribidae Billberg, 1820 | Breitrüßler | 164 | Arten | Taxom |
| Apataniidae Wallengren, 1886 | | 127 | Arten | Taxom |
| Aphelinidae Thomson, 1876 | | 151 | Arten | Taxom |
| Aphodiidae Leach, 1815 | Dungkäfer | 9 | Arten | Taxom |
| Apidae Latreille, 1802 | Bienen | 885 | Arten | Taxom |
| Archeocrypticidae Kaszab, 1964 | | 11 | Arten | Taxom |
| Arctiidae Leach, 1815 | Bären | 28 | Arten | Taxom |
| Argidae Konow, 1890 | Bürstenhornblattwespen | 14 | Arten | Taxom |
| Artematopodidae Lacordaire, 1857 | | 5 | Arten | Taxom |
| Asilidae Latreille, 1802 | Jagdfliegen | 637 | Arten | Taxom |
| Aspidytidae Ribera, Beu..., 2002 | | 1 | Art | Taxom |
| Asteiidae Rondani, 1856 | Feinfliegen | 6 | Arten | Taxom |
| Athericidae Stuckenberg, 1973 | Ibisfliegen | 10 | Arten | Taxom |
| Attelabidae Billberg, 1820 | Blattroller | 513 | Arten | Taxom |
| Aulacidae Shuckard, 1842 | | 35 | Arten | Taxom |
| Aulacigastridae Wollaston, 1864 | Baumsaftfliegen | 3 | Arten | Taxom |
| Autostichidae Le Marchand, 1947 | Zwergpalpenmotten | 49 | Arten | Taxom |
| Batrachedridae Heinemann & ..., 1876 | | 25 | Arten | Taxom |
| Bedelliidae (Stainton, 1849) | | 0 | Arten | Taxom |
| Belmontiidae Tillyard, 1919 | | 0 | Arten | Taxom |
| Beraeidae Wallengren, 1891 | | 3 | Arten | Taxom |
| Bethylidae Halliday, 1839 | Plattwespen | 39 | Arten | Taxom |
| Bibionidae Fleming, 1821 | Haarmücken | 65 | Arten | Taxom |
| Biphyllidae LeConte, 1861 | Buchenpilzkäfer | 17 | Arten | Taxom |
| Bittacidae Handlirsch, 1906 | Mückenhafte | 84 | Arten | Taxom |
| Blephariceridae Loew, 1861 | Lidmücken | 15 | Arten | Taxom |
| Bombycidae Latreille, 1802 | Echte Spinner | 49 | Arten | Taxom |
| Bombyliidae Latreille, 1802 | Hummelfliegen | 273 | Arten | Taxom |
| Boreidae Latreille, 1816 | Winterhafte | 2 | Arten | Taxom |
| Bostrichidae Latreille, 1802 | Bohrkäfer | 159 | Arten | Taxom |
| Bothrideridae Erichson, 1845 | Blindkäfer | 14 | Arten | Taxom |
| Brachodidae Agenjo, 1966 | | 22 | Arten | Taxom |
| Brachycentridae Ulmer, 1903 | | 11 | Arten | Taxom |
| Brachyceridae (Billberg, 1820) | | 1 | Art | Taxom |
| Brachypsectridae LeConte & Horn, 1883 | | 1 | Art | Taxom |
| Brachypteridae (Erichson, 1845) | | 11 | Arten | Taxom |
| Brachystomatidae Melander, 1908 | | 1 | Art | Taxom |
| Braconidae Latreille, 1829 | Brackwespen | 2097 | Arten | Taxom |
| Bradynobaenidae Saussure, 1892 | | 1 | Art | Taxom |
| Brahmaeidae Swinhoe, 1892 | Brahmaspinner | 6 | Arten | Taxom |
| Braulidae Egger, 1853 | Bienenläuse | 2 | Arten | Taxom |
| Brentidae Billberg, 1820 | Langkäfer | 802 | Arten | Taxom |
| Buprestidae Leach, 1815 | Prachtkäfer | 194 | Arten | Taxom |
| Byrrhidae Latreille, 1804 | Pillenkäfer | 70 | Arten | Taxom |
| Byturidae Jacquelin du..., 1858 | Blütenfresser | 3 | Arten | Taxom |
| Calamoceratidae Ulmer, 1905 | | 59 | Arten | Taxom |
| Callidulidae Moore, 1877 | | 15 | Arten | Taxom |
| Callipharixenidae Pierce, 1918 | | 1 | Art | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Schmeißfliegen | 192 | Arten | Taxom |
| Callirhipidae Emden, 1924 | | 8 | Arten | Taxom |
| Canaceidae (Jones, 1906) | | 5 | Arten | Taxom |
| Canacidae Jones, 1906 | Dünenfliegen | 1 | Art | Taxom |
| Cantharidae Imhoff, 1856 | Franzosen | 263 | Arten | Taxom |
| Carabidae Latreille, 1802 | Laufkäfer | 4235 | Arten | Taxom |
| Carnidae Newman, 1834 | Gefiederfliegen | 10 | Arten | Taxom |
| Carposinidae Walsingham, 1907 | Fruchtwickler | 41 | Arten | Taxom |
| Castniidae Boisduval, 1828 | | 2 | Arten | Taxom |
| Cecidomyiidae Newman, 1834 | Gallmücken | 492 | Arten | Taxom |
| Celyphidae Bigot, 1852 | | 19 | Arten | Taxom |
| Cerambycidae Latreille, 1802 | Böcke | 2138 | Arten | Taxom |
| Ceraphronidae Haliday, 1833 | | 2 | Arten | Taxom |
| Ceratophyllidae Dampf, 1908 | | 59 | Arten | Taxom |
| Ceratopogonidae Newman, 1834 | Gnitzen | 337 | Arten | Taxom |
| Cerophytidae Latreille, 1834 | Dornhalskäfer | 1 | Art | Taxom |
| Cerylonidae Billberg, 1820 | Glattrindenkäfer | 33 | Arten | Taxom |
| Chalcididae Latreille, 1817 | Erzwespen | 171 | Arten | Taxom |
| Chamaemyiidae Hendel, 1910 | Blattlausfliegen | 15 | Arten | Taxom |
| Chaoboridae Newman, 1834 | Büschelmücken | 5 | Arten | Taxom |
| Chelonariidae Blanchard, 1845 | | 2 | Arten | Taxom |
| Chironomidae Erichson, 1842 | Schwarmmücken | 557 | Arten | Taxom |
| Chloropidae Schoenherr, 1840 | Halmfliegen | 277 | Arten | Taxom |
| Choreutidae Stainton, 1854 | Rundstirnmotten | 71 | Arten | Taxom |
| Chrysididae Latreille, 1802 | Goldwespen | 35 | Arten | Taxom |
| Chrysomelidae Latreille, 1802 | Blattkäfer | 2064 | Arten | Taxom |
| Chyromyidae Hendel, 1916 | Gelbfliegen | 0 | Arten | Taxom |
| Ciidae Leach, 1819 | Baumschwammfresser | 17 | Arten | Taxom |
| Cimbicidae Kirby, 1837 | Keulenhornblattwespen | 5 | Arten | Taxom |
| Clambidae Fischer, 1821 | Punktkäfer | 18 | Arten | Taxom |
| Cleridae Latreille, 1802 | Buntkäfer | 56 | Arten | Taxom |
| Clusiidae Schönherr, 1840 | Druidenfliegen | 3 | Arten | Taxom |
| Coccinellidae Latreille, 1807 | Glückskäfer | 600 | Arten | Taxom |
| Coleophoridae Hübner, 1825 | Futteralmotten | 190 | Arten | Taxom |
| Colletidae Lepeletier, 1841 | Kropfbienen | 46 | Arten | Taxom |
| Conopidae Latreille, 1802 | Blasenkopffliegen | 72 | Arten | Taxom |
| Copromorphidae Meyrick, 1905 | | 5 | Arten | Taxom |
| Coptopsyllidae Wagner, 1928 | | 4 | Arten | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 12 | Arten | Taxom |
| Corylophidae LeConte, 1852 | Faulholzkäfer | 2 | Arten | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Prachtfalter | 266 | Arten | Taxom |
| Cossidae Leach, 1815 | Bohrer | 206 | Arten | Taxom |
| Crabronidae Latreille, 1802 | Grabwespen | 1993 | Arten | Taxom |
| Crambidae Latreille, 1810 | Graszünsler | 1562 | Arten | Taxom |
| Cretostylopidae Grimalid & K..., 2005 | | 1 | Art | Taxom |
| Cryptochetidae Brues & Mela..., 1932 | | 3 | Arten | Taxom |
| Cryptophagidae Kirby, 1937 | Schimmelkäfer | 21 | Arten | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 31 | Arten | Taxom |
| Ctenuchidae (W. Kirby, 1837) | Widderbären | 0 | Arten | Taxom |
| Cucujidae Latreille, 1802 | Plattkäfer | 55 | Arten | Taxom |
| Culicidae Meigen, 1818 | Stechmücken | 1235 | Arten | Taxom |
| Cupedidae Laporte, 1836 | | 16 | Arten | Taxom |
| Curculionidae Latreille, 1802 | Rüsselkäfer | 1763 | Arten | Taxom |
| Curtonotidae Duda, 1934 | | 6 | Arten | Taxom |
| Cylindrotomidae (Mulsant, 1842) | Moosmücken | 3 | Arten | Taxom |
| Cynipidae Latreille, 1802 | Echte Gallwespen | 7 | Arten | Taxom |
| Cypselosomatidae Hennig, 1958 | | 2 | Arten | Taxom |
| Danaidae (Boisduval, 1833) | | 1 | Art | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Moorweichkäfer | 9 | Arten | Taxom |
| Decliniidae Nikitsky, La..., 1994 | | 1 | Art | Taxom |
| Dermestidae Hope, 1840 | Pelzkäfer | 141 | Arten | Taxom |
| Derodontidae LeConte, 1861 | Knopfkäfer | 5 | Arten | Taxom |
| Deuterophlebiidae Edwards, 1922 | Bergmücken | 4 | Arten | Taxom |
| Diapriidae Latreille, 1796 | | 3 | Arten | Taxom |
| Diastatidae Hendel, 1917 | Laubstreufliegen | 10 | Arten | Taxom |
| Diopsidae Billberg, 1820 | Stielaugenfliegen | 10 | Arten | Taxom |
| Diprionidae Rohwer, 1911 | Buschhornblattwespen | 5 | Arten | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 55 | Arten | Taxom |
| Discolomatidae Horn, 1878 | | 21 | Arten | Taxom |
| Dixidae Schiner, 1868 | Doppeladermücken | 26 | Arten | Taxom |
| Dolichopodidae Latreille, 1809 | Langbeinfliegen | 335 | Arten | Taxom |
| Douglasiidae Heinemann & ..., 1876 | Wippflügelfalter | 2 | Arten | Taxom |
| Drepanidae Meyrick, 1895 | Eulenspinner | 163 | Arten | Taxom |
| Drilidae (Blanchard, 1845) | Schneckenhauskäfer | 1 | Art | Taxom |
| Drosophilidae Rondani, 1856 | Essigfliegen | 446 | Arten | Taxom |
| Dryinidae Haliday, 1840 | Zikadenwespen | 13 | Arten | Taxom |
| Dryomyzidae Schiner, 1862 | Baumfliegen | 4 | Arten | Taxom |
| Dryopidae Billberg, 1820 | Hakenkäfer | 37 | Arten | Taxom |
| Dudgeoneidae Berger, 1958 | | 1 | Art | Taxom |
| Dytiscidae Leach, 1815 | Echte Schwimmkäfer | 996 | Arten | Taxom |
| Ecnomidae Ulmer, 1903 | | 125 | Arten | Taxom |
| Elachistidae Bruand, 1851 | Grasminierfalter | 159 | Arten | Taxom |
| Elateridae Leach, 1815 | Larven: Echte Drahtwürmer | 981 | Arten | Taxom |
| Elenchidae Perkins, 1905 | | 6 | Arten | Taxom |
| Elmidae Curtis, 1830 | Hakenkäfer | 535 | Arten | Taxom |
| Empididae Latreille, 1809 | Tanzfliegen | 104 | Arten | Taxom |
| Encyrtidae Walker, 1837 | | 445 | Arten | Taxom |
| Endomychidae Leach, 1815 | Stäublingskäfer | 126 | Arten | Taxom |
| Endromidae Boisduval, 1828 | Birkenspinner | 1 | Art | Taxom |
| Epermeniidae Spuler, 1910 | Zahnflügelfalter | 25 | Arten | Taxom |
| Ephialtitidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Ephydridae Zetterstedt, 1837 | Salzfliegen | 130 | Arten | Taxom |
| Epicopeiidae Swinhoe, 1892 | | 4 | Arten | Taxom |
| Epipyropidae Dyar, 1903 | | 7 | Arten | Taxom |
| Erebidae Leach, 1815 | | 2370 | Arten | Taxom |
| Eriocottidae Spuler, 1898 | | 16 | Arten | Taxom |
| Eriocraniidae Rebel, 1901 | Trugfalter | 4 | Arten | Taxom |
| Erotylidae Latreille, 1802 | Faulholzkäfer | 13 | Arten | Taxom |
| Eucharitidae Latreille, 1809 | | 31 | Arten | Taxom |
| Eucinetidae Lacordaire, 1857 | Purzelkäfer | 4 | Arten | Taxom |
| Eucnemidae Eschscholtz, 1829 | Kammkäfer | 1 | Art | Taxom |
| Eulichadidae Crowson, 1973 | | 3 | Arten | Taxom |
| Eulophidae Westwood, 1829 | Erzwespen | 338 | Arten | Taxom |
| Eupelmidae Walker, 1833 | | 56 | Arten | Taxom |
| Eupterotidae Swinhoe, 1892 | | 74 | Arten | Taxom |
| Eurytomidae Walker, 1832 | | 168 | Arten | Taxom |
| Euteliidae Grote, 1882 | | 58 | Arten | Taxom |
| Evaniidae Latreille, 1802 | Hungerwespen | 131 | Arten | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | | 14 | Arten | Taxom |
| Fergusoninidae Hennig, 1958 | | 1 | Art | Taxom |
| Figitidae Thomson, 1862 | | 5 | Arten | Taxom |
| Formicidae Latreille, 1809 | Ameisen | 1464 | Arten | Taxom |
| Gasteruptiidae Ashmead, 1900 | Gichtwespen | 3 | Arten | Taxom |
| Gelechiidae Stainton, 1854 | Palpenfalter | 771 | Arten | Taxom |
| Geometridae Leach, 1815 | Spanner | 3293 | Arten | Taxom |
| Georyssidae Laporte, 1819 | | 1 | Art | Taxom |
| Geotrupidae Latreille, 1802 | Blatthornkäfer | 140 | Arten | Taxom |
| Glaphyridae MacLeay, 1819 | | 4 | Arten | Taxom |
| Glaresidae Kolbe, 1905 | | 1 | Art | Taxom |
| Glossosomatidae Wallengren, 1891 | | 151 | Arten | Taxom |
| Glyphipterigidae Stainton, 1854 | Halbmotten | 37 | Arten | Taxom |
| Goeridae Ulmer, 1903 | | 125 | Arten | Taxom |
| Gracillariidae Stainton, 1854 | Blatttütenfalter | 363 | Arten | Taxom |
| Gyrinidae Latreille, 1802 | Drehkäfer | 43 | Arten | Taxom |
| Halictidae Thomson, 1869 | Schmalbienen und Furchenbienen | 944 | Arten | Taxom |
| Halictophagidae Perkins, 1905 | | 67 | Arten | Taxom |
| Haliplidae Aubé, 1836 | Wassertreter | 48 | Arten | Taxom |
| Heleomyzidae (Westwood, 1840) | Dunkelfliegen | 24 | Arten | Taxom |
| Heliconiidae (Swainson, 1822) | | 3 | Arten | Taxom |
| Helicopsychidae Ulmer, 1912 | | 58 | Arten | Taxom |
| Heliodinidae Heinemann & ..., 1876 | Sonnenmotten | 5 | Arten | Taxom |
| Heliozelidae Heinemann & ..., 1876 | Erzglanzfalter | 10 | Arten | Taxom |
| Helophoridae (Leach, 1815) | | 1 | Art | Taxom |
| Helotidae Reitter, 1876 | | 24 | Arten | Taxom |
| Hepialidae Stephens, 1829 | Wurzelbohrer | 211 | Arten | Taxom |
| Hesperiidae Latreille, 1809 | Dickkopfalter | 679 | Arten | Taxom |
| Heteroceridae MacLeay, 1825 | Sägekäfer | 54 | Arten | Taxom |
| Heterocheilidae Mcalpine, 1991 | Halbbrückenfliegen | 0 | Arten | Taxom |
| Himantopteridae Rogenhofer, 1884 | | 1 | Art | Taxom |
| Hippoboscidae Samouelle, 1819 | Lausfliegen | 78 | Arten | Taxom |
| Histeridae Gyllenhal, 1808 | Stutzkäfer | 1217 | Arten | Taxom |
| Hyblaeidae Hampson, 1903 | | 4 | Arten | Taxom |
| Hybosoridae Erichson, 1847 | | 39 | Arten | Taxom |
| Hybotidae Meigen, 1820 | Buckeltanzfliegen | 120 | Arten | Taxom |
| Hydraenidae Mulsant, 1844 | Langtaster-Wasserkäfer | 293 | Arten | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 191 | Arten | Taxom |
| Hydrophilidae Latreille, 1802 | Kolbenwasserkäfer | 556 | Arten | Taxom |
| Hydropsychidae Curtis, 1835 | | 518 | Arten | Taxom |
| Hydroptilidae Stephens, 1836 | | 926 | Arten | Taxom |
| Hydroscaphidae LeConte, 1874 | | 7 | Arten | Taxom |
| Hygrobiidae Régimbart, 1878 | Feuchtkäfer | 1 | Art | Taxom |
| Hystrichopsyllidae Tiraboschi, 1904 | | 1 | Art | Taxom |
| Ibaliidae Thomson, 1862 | Dornwurmwespen | 13 | Arten | Taxom |
| Ichneumonidae Latreille, 1802 | Echte Schlupfwespen | 164 | Arten | Taxom |
| Immidae Heppner, 1977 | | 30 | Arten | Taxom |
| Incurvariidae Spuler, 1898 | Echte Blattsackfalter | 5 | Arten | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Fledermausflöhe | 9 | Arten | Taxom |
| Jacobsoniidae Heller, 1926 | | 8 | Arten | Taxom |
| Keroplatidae Rondani, 1856 | Langhornmücken | 63 | Arten | Taxom |
| Lacturidae Heppner, 1995 | | 12 | Arten | Taxom |
| Laemophloeidae (Ganglbauer, 1899) | Bastplattkäfer | 16 | Arten | Taxom |
| Lampyridae Latreille, 1817 | Glühwürmchen | 865 | Arten | Taxom |
| Lasiocampidae Harris, 1841 | Glucken | 119 | Arten | Taxom |
| Latridiidae Erichson, 1842 | Moderkäfer | 59 | Arten | Taxom |
| Lauxaniidae Macquart, 1835 | Faulfliegen | 61 | Arten | Taxom |
| Lecithoceridae Le Marchand, 1947 | | 174 | Arten | Taxom |
| Leiodidae Fleming, 1821 | Schwammkugelkäfer | 451 | Arten | Taxom |
| Lepiceridae Hinton, 1936 | | 1 | Art | Taxom |
| Lepidostomatidae Ulmer, 1903 | | 271 | Arten | Taxom |
| Leptoceridae Leach, 1815 | | 779 | Arten | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | | 30 | Arten | Taxom |
| Leucospidae Fabricius, 1775 | Falten-Erzwespen | 15 | Arten | Taxom |
| Limacodidae Duponchel, 1845 | Asselspinner | 127 | Arten | Taxom |
| Limnephilidae Kolenati, 1848 | | 192 | Arten | Taxom |
| Limnichidae Erichson, 1846 | Uferpillenkäfer | 126 | Arten | Taxom |
| Limnocentropodidae Tsuda, 1942 | | 15 | Arten | Taxom |
| Limoniidae (Speiser, 1909) | Stelzmücken | 159 | Arten | Taxom |
| Liopteridae Ashmead, 1895 | | 1 | Art | Taxom |
| Lonchaeidae Loew, 1861 | Lanzenfliegen | 20 | Arten | Taxom |
| Lonchopteridae Curtis, 1839 | Lanzenfliegen | 5 | Arten | Taxom |
| Lucanidae Latreille, 1804 | Hirschkäfer | 396 | Arten | Taxom |
| Lutrochidae Kasap & Crowson, 1975 | | 1 | Art | Taxom |
| Lycaenidae Leach, 1815 | Bläulinge | 1164 | Arten | Taxom |
| Lycidae Laporte, 1836 | Rotdeckenkäfer | 87 | Arten | Taxom |
| Lymexylidae Fleming, 1821 | Werftkäfer | 27 | Arten | Taxom |
| Lyonetiidae Stainton, 1854 | Langhorn-Blattminierfalter | 42 | Arten | Taxom |
| Megachilidae Schenk, 1860 | Bauchsammlerbienen | 730 | Arten | Taxom |
| Megalodontesidae Konow, 1897 | | 0 | Arten | Taxom |
| Megalopodidae Latreille, 1802 | | 129 | Arten | Taxom |
| Megamerinidae Hendel, 1913 | Borkenfliegen | 1 | Art | Taxom |
| Megaspilidae Ashmead, 1893 | | 2 | Arten | Taxom |
| Melandryidae Leach, 1815 | Düsterkäfer | 29 | Arten | Taxom |
| Melittidae Schenk, 1860 | Sägehornbienen | 32 | Arten | Taxom |
| Meloidae Gyllenhal, 1810 | Blasenkäfer | 273 | Arten | Taxom |
| Melolonthidae (Leach, 1817) | Maikäfer | 14 | Arten | Taxom |
| Melyridae Leach, 1815 | Wollhaarkäfer | 13 | Arten | Taxom |
| Mengenillidae Kinzelbach, 1970 | | 2 | Arten | Taxom |
| Meropeidae Espen-Petersen, 1921 | | 1 | Art | Taxom |
| Micronoctuidae Fibiger, 2005 | | 19 | Arten | Taxom |
| Micropezidae Illiger, 1798 | Stelzenfliegen | 23 | Arten | Taxom |
| Micropterigidae Herrich-Schä..., 1855 | Urmotten | 4 | Arten | Taxom |
| Milichiidae Schiner, 1862 | Nistfliegen | 13 | Arten | Taxom |
| Molannidae Wallengren, 1891 | | 17 | Arten | Taxom |
| Monotomidae Laporte, 1840 | Detrituskäfer | 39 | Arten | Taxom |
| Mordellidae Latreille, 1802 | Stachelkäfer | 66 | Arten | Taxom |
| Muscidae Latreille, 1802 | Echte Fliegen | 438 | Arten | Taxom |
| Mutillidae André, 1907 | Ameisenwespen | 19 | Arten | Taxom |
| Mycetophagidae Leach, 1815 | Baumschwammkäfer | 11 | Arten | Taxom |
| Mycetophilidae Newman, 1834 | Pilzmücken | 301 | Arten | Taxom |
| Mycteridae Blanchard, 1845 | Haarscheinrüssler | 4 | Arten | Taxom |
| Mydidae Bezzi, 1903 | Mydasfliegen | 16 | Arten | Taxom |
| Mymaridae Haliday, 1833 | Eierschlupfwespen | 102 | Arten | Taxom |
| Mymarommatidae Debauche, 1948 | | 4 | Arten | Taxom |
| Myrmecolacidae Saunders, 1872 | | 46 | Arten | Taxom |
| Myrmosidae Fox, 1894 | Trugameisen | 2 | Arten | Taxom |
| Mythicomyiidae Melander, 1902 | Zwergwollschweber | 4 | Arten | Taxom |
| Nemestrinidae Macquart, 1834 | | 10 | Arten | Taxom |
| Nepticulidae Stainton, 1854 | Zwergminierfalter | 57 | Arten | Taxom |
| Neriidae Hendel, 1916 | | 6 | Arten | Taxom |
| Nitidulidae Latreille, 1802 | Glanzkäfer | 79 | Arten | Taxom |
| Noctuidae Latreille, 1809 | Erdraupen | 1409 | Arten | Taxom |
| Nolidae Hampson, 1894 | Graueulchen | 273 | Arten | Taxom |
| Nosodendridae Erichson, 1846 | Saftkäfer | 34 | Arten | Taxom |
| Noteridae C. G. Thomson, 1860 | Ruderschwimmer | 46 | Arten | Taxom |
| Nothybidae Frey, 1927 | | 1 | Art | Taxom |
| Notodontidae Stephens, 1829 | Zahnspinner | 351 | Arten | Taxom |
| Nycteribiidae Samouelle, 1819 | Fledermausfliegen | 6 | Arten | Taxom |
| Nymphalidae Rafinesque, 1815 | Edelfalter | 1365 | Arten | Taxom |
| Nymphomyiidae Tokunaga, 1932 | | 1 | Art | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | | 8 | Arten | Taxom |
| Odiniidae Hendel, 1920 | | 1 | Art | Taxom |
| Odontoceridae Wallengren, 1891 | | 49 | Arten | Taxom |
| Oecophoridae Bruand, 1851 | Breitflügelmotten | 140 | Arten | Taxom |
| Oedemeridae Latreille, 1810 | Engdeckenflügler | 62 | Arten | Taxom |
| Oestridae Leach, 1815 | Biesfliegen | 14 | Arten | Taxom |
| Omethidae LeConte, 1861 | | 5 | Arten | Taxom |
| Ommatidae Sharp & Muir, 1912 | | 1 | Art | Taxom |
| Opomyzidae (Fallen, 1820) | Grasfliegen | 1 | Art | Taxom |
| Opostegidae Meyrick, 1893 | | 5 | Arten | Taxom |
| Ormyridae Förster, 1856 | | 12 | Arten | Taxom |
| Orsodacnidae Thomson, 1859 | | 1 | Art | Taxom |
| Orussidae Newman, 1834 | | 1 | Art | Taxom |
| Otitidae (Macquart, 1835) | Schmuckfliegen | 11 | Arten | Taxom |
| Pachyneuridae Schiner, 1864 | | 1 | Art | Taxom |
| Palaeosetidae Turner, 1922 | | 0 | Arten | Taxom |
| Pallopteridae Loew, 1862 | Zitterfliegen | 1 | Art | Taxom |
| Pamphiliidae Cameron, 1890 | Gespinstblattwespen | 1 | Art | Taxom |
| Panorpidae Linnaeus, 1758 | Skorpionsfliegen | 483 | Arten | Taxom |
| Panorpodidae Byers, 1965 | | 21 | Arten | Taxom |
| Papilionidae Latreille, 1802 | Ritter | 369 | Arten | Taxom |
| Passalidae Leach, 1815 | Zuckerkäfer | 53 | Arten | Taxom |
| Passandridae (Erichson, 1845) | | 1 | Art | Taxom |
| Pediciidae Osten Sacken, 1860 | | 15 | Arten | Taxom |
| Pelecinidae Haliday, 1839 | | 1 | Art | Taxom |
| Perilampidae Latreille, 1809 | | 27 | Arten | Taxom |
| Periscelididae Oldenberg, 1914 | Saftfliegen | 3 | Arten | Taxom |
| Phaeomyiidae (Verbeke, 1950) | Tausendfüßerfliegen | 1 | Art | Taxom |
| Phalacridae Leach, 1815 | Glattkäfer | 6 | Arten | Taxom |
| Phengodidae LeConte, 1861 | Federleuchtkäfer | 33 | Arten | Taxom |
| Philopotamidae Stephens, 1829 | | 404 | Arten | Taxom |
| Phoridae Curtis, 1833 | Buckelfliegen | 114 | Arten | Taxom |
| Phryganeidae (Leach, 1815) | | 30 | Arten | Taxom |
| Phryganopsychidae Wiggins, 1959 | | 3 | Arten | Taxom |
| Pieridae Duponchel, 1835 | Weißlinge | 307 | Arten | Taxom |
| Piophilidae Macquart, 1835 | Käsefliegen | 7 | Arten | Taxom |
| Pipunculidae Walker, 1834 | Augenfliegen | 98 | Arten | Taxom |
| Platygastridae Haliday, 1833 | | 5 | Arten | Taxom |
| Platypezidae Fallen, 1815 | Pilzfliegen | 11 | Arten | Taxom |
| Platystomatidae Schiner, 1862 | Breitmundfliegen | 72 | Arten | Taxom |
| Pleocomidae LeConte, 1861 | | 1 | Art | Taxom |
| Plutellidae Guenée, 1845 | Halbmotten | 30 | Arten | Taxom |
| Podabrocephalidae Pic, 1930 | | 1 | Art | Taxom |
| Polycentropodidae Ulmer, 1903 | | 226 | Arten | Taxom |
| Pompilidae Latreille, 1805 | Wegwespen | 178 | Arten | Taxom |
| Prionoceridae Lacaordaire, 1857 | | 6 | Arten | Taxom |
| Proctotrupidae Latreille, 1802 | Zehrwespen | 2 | Arten | Taxom |
| Prodoxidae Riley, 1881 | Rosen-Blattsackfalter | 5 | Arten | Taxom |
| Prostomidae C. G. Thomson, 1859 | Schaufelkäfer | 6 | Arten | Taxom |
| Psephenidae Lacordaire, 1854 | Bachkäfer | 18 | Arten | Taxom |
| Psilidae Macquart, 1835 | Nacktfliegen | 31 | Arten | Taxom |
| Psychidae Boisduval, 1828 | Echte Sackträger | 113 | Arten | Taxom |
| Psychodidae Newman, 1834 | Schmetterlingsmücken | 191 | Arten | Taxom |
| Psychomyiidae Walker, 1852 | | 210 | Arten | Taxom |
| Pterogeniidae Crowson, 1953 | | 3 | Arten | Taxom |
| Pterolonchidae Meyrick, 1918 | | 1 | Art | Taxom |
| Pteromalidae Dalman, 1820 | | 182 | Arten | Taxom |
| Pterophoridae Zeller, 1841 | Federgeistchen | 293 | Arten | Taxom |
| Ptiliidae Heer, 1843 | Federflügler | 55 | Arten | Taxom |
| Ptilodactylidae Laporte, 1836 | | 18 | Arten | Taxom |
| Ptinidae Latreille, 1802 | Diebkäfer | 37 | Arten | Taxom |
| Ptychopteridae Osten Sacken, 1862 | Faltenmücken | 5 | Arten | Taxom |
| Pulicidae Billberg, 1820 | Menschenflöhe | 15 | Arten | Taxom |
| Pygiopsyllidae Wagner, 1939 | | 4 | Arten | Taxom |
| Pyralidae Latreille, 1802 | Echte Zünsler | 499 | Arten | Taxom |
| Pyrgotidae Schiner, 1868 | | 19 | Arten | Taxom |
| Pyrochroidae Latreille, 1807 | Feuerkäfer | 3 | Arten | Taxom |
| Pythidae Solier, 1834 | Drachenkäfer | 2 | Arten | Taxom |
| Rangomaramidae Jaschhof & D..., 2002 | Langflügel-Pilzmücken | 1 | Art | Taxom |
| Rhagionidae Latreille, 1802 | Schnepfenfliegen | 41 | Arten | Taxom |
| Rhagophthalmidae Olivier, 1907 | | 8 | Arten | Taxom |
| Rhiniidae Brauer & Ber..., 1889 | | 3 | Arten | Taxom |
| Rhinophoridae Robineau-Des..., 1863 | Asselfliegen | 2 | Arten | Taxom |
| Rhipiphoridae Gemminger & ..., 1870 | Fächerkäfer | 2 | Arten | Taxom |
| Rhopalosomatidae Ashmead, 1896 | | 5 | Arten | Taxom |
| Rhyacophilidae Stephens, 1836 | | 44 | Arten | Taxom |
| Rhynchitidae Gistel, 1848 | Blattstecher | 8 | Arten | Taxom |
| Richardiidae (Snow, 1896) | | 1 | Art | Taxom |
| Riodinidae Grote, 1895 | Würfelfalter | 64 | Arten | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Fächerkäfer | 4 | Arten | Taxom |
| Roeslerstammiidae Bruand, 1850 | | 1 | Art | Taxom |
| Ropalomeridae Linder, 1930 | | 0 | Arten | Taxom |
| Rutelidae (MacLeay, 1819) | Gartenkäfer | 26 | Arten | Taxom |
| Salpingidae Leach, 1815 | Scheinrüßler | 28 | Arten | Taxom |
| Sarcophagidae Macquart, 1834 | Aasfliegen | 149 | Arten | Taxom |
| Saturniidae Boisduval, 1837 | Augenspinner | 118 | Arten | Taxom |
| Scarabaeidae Latreille, 1802 | Blatthornkäfer | 3440 | Arten | Taxom |
| Scathophagidae Robineau-Des..., 1830 | Dungfliegen | 14 | Arten | Taxom |
| Scatopsidae Newman, 1834 | Dungmücken | 24 | Arten | Taxom |
| Scelionidae Haliday, 1839 | | 131 | Arten | Taxom |
| Scenopinidae Burmeister, 1835 | Fensterfliegen | 5 | Arten | Taxom |
| Schizopodidae (LeConte, 1859) | | 1 | Art | Taxom |
| Schreckensteiniidae Fletcher, 1929 | | 1 | Art | Taxom |
| Sciaridae Billberg, 1820 | Trauermücken | 4 | Arten | Taxom |
| Sciomyzidae Fallen, 1820 | Hornfliegen | 25 | Arten | Taxom |
| Scirtidae Fleming, 1821 | Sumpffieberkäfer | 58 | Arten | Taxom |
| Sclerogibbidae Ashmead, 1902 | | 3 | Arten | Taxom |
| Scoliidae Leach, 1815 | Dolchwespen | 10 | Arten | Taxom |
| Scolytidae (Latreille, 1807) | Borkenkäfer | 2 | Arten | Taxom |
| Scraptiidae Mulsant, 1856 | Scheinstachelkäfer | 44 | Arten | Taxom |
| Scydmaenidae (Leach, 1815) | Ameisenkäfer | 491 | Arten | Taxom |
| Scythrididae Rebel, 1901 | Heidefalter | 8 | Arten | Taxom |
| Sepsidae Walker, 1833 | Schwingfliegen | 60 | Arten | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 1 | Art | Taxom |
| Serendipidae Evenhuis, 1994 | | 0 | Arten | Taxom |
| Sericostomatidae Stephens, 1836 | | 2 | Arten | Taxom |
| Sesiidae Boisduval, 1828 | Glasflügler | 103 | Arten | Taxom |
| Signiphoridae Howard, 1894 | | 5 | Arten | Taxom |
| Silphidae Latreille, 1807 | Aaskäfer | 82 | Arten | Taxom |
| Silvanidae Kirby, 1837 | Plattkäfer | 77 | Arten | Taxom |
| Simuliidae Newman, 1834 | Kriebelmücken | 77 | Arten | Taxom |
| Siricidae Billberg, 1820 | Holzwespen | 5 | Arten | Taxom |
| Sphaeritidae Schuckard, 1839 | Scheinstutzkäfer | 4 | Arten | Taxom |
| Sphaeriusidae Erichson, 1845 | Kugelkäfer | 5 | Arten | Taxom |
| Sphaeroceridae Macquart, 1835 | Dungfliegen | 127 | Arten | Taxom |
| Sphecidae Latreille, 1802 | Grabwespen | 184 | Arten | Taxom |
| Sphindidae Jacquelin du..., 1860 | Schleimpilzkäfer | 9 | Arten | Taxom |
| Sphingidae Latreille, 1802 | Schwärmer | 381 | Arten | Taxom |
| Staphylinidae Lameere, 1900 | Halbflügler | 6259 | Arten | Taxom |
| Stenopsychidae Martynov, 1924 | | 77 | Arten | Taxom |
| Stephanidae Leach, 1815 | | 2 | Arten | Taxom |
| Stivaliidae Mardon, 1978 | | 2 | Arten | Taxom |
| Stratiomyidae Latreille, 1802 | Waffenfliegen | 152 | Arten | Taxom |
| Streblidae (Kolenati, 1863) | | 18 | Arten | Taxom |
| Strongylophthalmyiidae Hennig, 1940 | | 2 | Arten | Taxom |
| Stylopidae Kirby, 1813 | | 51 | Arten | Taxom |
| Synteliidae Lewis, 1882 | | 1 | Art | Taxom |
| Syrphidae Latreille, 1802 | Larven: Blattlaus-Löwen | 539 | Arten | Taxom |
| Tabanidae Latreille, 1802 | Bremsen | 371 | Arten | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Raupenfliegen | 338 | Arten | Taxom |
| Tanaostigmatidae Howard, 1890 | | 2 | Arten | Taxom |
| Tanyderidae Alexander, 1919 | | 3 | Arten | Taxom |
| Tenebrionidae Latreille, 1802 | Dunkelkäfer | 126 | Arten | Taxom |
| Tenthredinidae Latreille, 1804 | Blattwespen | 122 | Arten | Taxom |
| Tephritidae Newman, 1834 | Bohrfliegen | 432 | Arten | Taxom |
| Teredidae Seidlitz, 1888 | | 4 | Arten | Taxom |
| Tethinidae (Hendel, 1916) | | 5 | Arten | Taxom |
| Tetracampidae Förster, 1856 | | 6 | Arten | Taxom |
| Tetratomidae Billberg, 1820 | Keulendüsterkäfer | 11 | Arten | Taxom |
| Thanerocleridae Chapin, 1921 | | 1 | Art | Taxom |
| Thaumaleidae Bezzi, 1913 | Dunkelmücken | 17 | Arten | Taxom |
| Therevidae Newman, 1834 | Dolchfliegen | 42 | Arten | Taxom |
| Throscidae Laporte, 1840 | Hüpfkäfer | 7 | Arten | Taxom |
| Thynnidae Shuckard, 1841 | | 5 | Arten | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Fensterfleckchen | 91 | Arten | Taxom |
| Tineidae Latreille, 1810 | Echte Motten | 414 | Arten | Taxom |
| Tiphiidae Leach, 1815 | Rollwespen | 50 | Arten | Taxom |
| Tipulidae Latreille, 1802 | Bachmücken | 1769 | Arten | Taxom |
| Tischeriidae Spuler, 1898 | Schopfstirnfalter | 4 | Arten | Taxom |
| Tortricidae Latreille, 1803 | Blattroller | 977 | Arten | Taxom |
| Torymidae Walker, 1833 | Erzwespen | 67 | Arten | Taxom |
| Trichoceridae Rondani, 1841 | Wintermücken | 25 | Arten | Taxom |
| Trichogrammatidae Haliday, 1851 | | 105 | Arten | Taxom |
| Trictenotomidae Blanchard, 1845 | | 10 | Arten | Taxom |
| Trigonalidae (Cresson, 1887) | Leistenwespen | 3 | Arten | Taxom |
| Trogidae (MacLeay, 1819) | Erdkäfer | 40 | Arten | Taxom |
| Trogossitidae Latreille, 1802 | Flachkäfer | 10 | Arten | Taxom |
| Ulidiidae Macquart, 1835 | Metallfliegen | 4 | Arten | Taxom |
| Uraniidae Blanchard, 1845 | Uraniafalter | 97 | Arten | Taxom |
| Urodidae Kyrki, 1984 | | 1 | Art | Taxom |
| Vermileonidae Williston, 1886 | Wurmlöwen | 1 | Art | Taxom |
| Vermipsyllidae Wagner, 1889 | | 3 | Arten | Taxom |
| Vesperidae Mulsant, 1839 | | 4 | Arten | Taxom |
| Vespidae Leach, 1815 | Echte Wespen | 232 | Arten | Taxom |
| Xenidae Pohl & Beutel, 2005 | | 16 | Arten | Taxom |
| Xiphiopsyllidae Wagner, 1939 | | 1 | Art | Taxom |
| Xiphocentronidae Schmid, 1982 | | 52 | Arten | Taxom |
| Xiphydriidae Leach, 1819 | Schwertwespen | 3 | Arten | Taxom |
| Xyelidae Newman, 1835 | Urblattwespen | 1 | Art | Taxom |
| Xylomyidae Verrall, 1901 | Holz-Waffenfliegen | 14 | Arten | Taxom |
| Xylophagidae Fallen, 1810 | Holzfliegen | 12 | Arten | Taxom |
| Xyloryctidae Meyrick, 1890 | | 34 | Arten | Taxom |
| Yponomeutidae Stephens, 1829 | Gespinst- und Knospenmotten | 57 | Arten | Taxom |
| Ypsolophidae Guenée, 1845 | Knospenmotten | 13 | Arten | Taxom |
| Zopheridae Solier, 1834 | Rindenkäfer | 38 | Arten | Taxom |
| Zygaenidae Latreille, 1809 | Blutströpfchen | 137 | Arten | Taxom |
