| Acanthosomatidae Signoret, 1864 | Bauchkielwanzen | 4 | Arten | Taxom |
| Achilidae Stål, 1866 | Rindenzikaden | 12 | Arten | Taxom |
| Aclerdidae Ferris, 1937 | | 4 | Arten | Taxom |
| Acrididae MacLeay, 1819 | Feldheuschrecken | 299 | Arten | Taxom |
| Acroceridae Leach, 1815 | Kugelfliegen | 15 | Arten | Taxom |
| Adelgidae Heinze, 1962 | Fichtengallenläuse | 4 | Arten | Taxom |
| Adelidae Bruand, 1851 | Langfühlermotten | 17 | Arten | Taxom |
| Aderidae Winkler, 1927 | Baummulmkäfer | 39 | Arten | Taxom |
| Aeolothripidae Uzel, 1895 | | 11 | Arten | Taxom |
| Aeshnidae Rambur, 1842 | Edellibellen | 66 | Arten | Taxom |
| Aetalionidae Spinola, 1850 | | 1 | Art | Taxom |
| Agaonidae Walker, 1848 | Feigenwespen | 59 | Arten | Taxom |
| Agromyzidae Fallen, 1823 | Minierfliegen | 175 | Arten | Taxom |
| Agyrtidae Thomson, 1859 | Scheinaaskäfer | 12 | Arten | Taxom |
| Aleyrodidae Westwood, 1840 | Mottenschildläuse Mottenläuse | 341 | Arten | Taxom |
| Alucitidae Leach, 1815 | Federgeistchen | 18 | Arten | Taxom |
| Alydidae Amyot & Serv..., 1843 | Krummfühlerwanzen | 18 | Arten | Taxom |
| Amorphoscelidae Stål, 1877 | | 3 | Arten | Taxom |
| Amphientomidae Enderlein, 1903 | | 1 | Art | Taxom |
| Amphipsocidae Mockford, 1978 | | 6 | Arten | Taxom |
| Amphipterygidae Selys, 1853 | | 1 | Art | Taxom |
| Ampulicidae Shuckard, 1840 | Schaben-Grabwespen | 3 | Arten | Taxom |
| Andrenidae Webster, 1913 | Erdbienen | 38 | Arten | Taxom |
| Anisolabididae Verhoeff, 1902 | | 1 | Art | Taxom |
| Anisopodidae Knab, 1912 | Fenstermücken | 8 | Arten | Taxom |
| Anomalopsychidae Flint, 1981 | | 1 | Art | Taxom |
| Anostostomatidae Saussure, 1859 | | 6 | Arten | Taxom |
| Anthelidae Turner, 1904 | | 3 | Arten | Taxom |
| Anthicidae Latreille, 1819 | Blumenkäfer | 69 | Arten | Taxom |
| Anthocoridae Fieber, 1837 | Blumenwanzen | 3 | Arten | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Blumenfliegen | 16 | Arten | Taxom |
| Anthribidae Billberg, 1820 | Breitrüßler | 96 | Arten | Taxom |
| Apataniidae Wallengren, 1886 | | 48 | Arten | Taxom |
| Aphalaridae Löw, 1879 | | 6 | Arten | Taxom |
| Aphelinidae Thomson, 1876 | | 123 | Arten | Taxom |
| Aphididae Latreille, 1802 | Blattläuse | 150 | Arten | Taxom |
| Aphodiidae Leach, 1815 | Dungkäfer | 7 | Arten | Taxom |
| Aphrophoridae Evans, 1946 | Schaumzikaden | 14 | Arten | Taxom |
| Apidae Latreille, 1802 | Bienen | 260 | Arten | Taxom |
| Aradidae Spinola, 1837 | Rindenwanzen | 3 | Arten | Taxom |
| Archeocrypticidae Kaszab, 1964 | | 11 | Arten | Taxom |
| Archimylacridae Handlirsch, 1906 | | 2 | Arten | Taxom |
| Archipsocidae Enderlein, 1903 | | 1 | Art | Taxom |
| Arctiidae Leach, 1815 | Bären | 22 | Arten | Taxom |
| Argidae Konow, 1890 | Bürstenhornblattwespen | 6 | Arten | Taxom |
| Artheneidae Stål, 1872 | | 1 | Art | Taxom |
| Arthropleidae Balthasar, 1937 | | 1 | Art | Taxom |
| Ascalaphidae Rambur, 1842 | Schmetterlingshafte | 7 | Arten | Taxom |
| Aschiphasmatidae Brunner von ..., 1893 | | 19 | Arten | Taxom |
| Asilidae Latreille, 1802 | Jagdfliegen | 535 | Arten | Taxom |
| Asteiidae Rondani, 1856 | Feinfliegen | 2 | Arten | Taxom |
| Athericidae Stuckenberg, 1973 | Ibisfliegen | 5 | Arten | Taxom |
| Attelabidae Billberg, 1820 | Blattroller | 397 | Arten | Taxom |
| Aulacidae Shuckard, 1842 | | 3 | Arten | Taxom |
| Aulacigastridae Wollaston, 1864 | Baumsaftfliegen | 1 | Art | Taxom |
| Autostichidae Le Marchand, 1947 | Zwergpalpenmotten | 40 | Arten | Taxom |
| Baetidae Leach, 1815 | Glashafte | 21 | Arten | Taxom |
| Batrachedridae Heinemann & ..., 1876 | | 16 | Arten | Taxom |
| Beesoniidae Ferris, 1950 | | 1 | Art | Taxom |
| Belmontiidae Tillyard, 1919 | | 0 | Arten | Taxom |
| Belostomatidae Leach, 1815 | Riesenwanzen | 6 | Arten | Taxom |
| Beraeidae Wallengren, 1891 | | 2 | Arten | Taxom |
| Berothidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Berytidae Fieber, 1851 | Keulenwanzen | 11 | Arten | Taxom |
| Bethylidae Halliday, 1839 | Plattwespen | 16 | Arten | Taxom |
| Bibionidae Fleming, 1821 | Haarmücken | 45 | Arten | Taxom |
| Biphyllidae LeConte, 1861 | Buchenpilzkäfer | 15 | Arten | Taxom |
| Bittacidae Handlirsch, 1906 | Mückenhafte | 11 | Arten | Taxom |
| Blaberidae Saussure, 1864 | | 84 | Arten | Taxom |
| Blattellidae (Karny, 1908) | Kleinschaben | 38 | Arten | Taxom |
| Blattidae Stephens, 1829 | Schaben | 21 | Arten | Taxom |
| Blephariceridae Loew, 1861 | Lidmücken | 13 | Arten | Taxom |
| Blissidae Stål, 1862 | Schmalwanzen | 32 | Arten | Taxom |
| Bombycidae Latreille, 1802 | Echte Spinner | 47 | Arten | Taxom |
| Bombyliidae Latreille, 1802 | Hummelfliegen | 149 | Arten | Taxom |
| Boopiidae Mjöberg, 1910 | | 1 | Art | Taxom |
| Boreidae Latreille, 1816 | Winterhafte | 1 | Art | Taxom |
| Bostrichidae Latreille, 1802 | Bohrkäfer | 76 | Arten | Taxom |
| Bothrideridae Erichson, 1845 | Blindkäfer | 10 | Arten | Taxom |
| Brachodidae Agenjo, 1966 | | 18 | Arten | Taxom |
| Brachycentridae Ulmer, 1903 | | 1 | Art | Taxom |
| Brachypsectridae LeConte & Horn, 1883 | | 1 | Art | Taxom |
| Brachypteridae (Erichson, 1845) | | 4 | Arten | Taxom |
| Braconidae Latreille, 1829 | Brackwespen | 98 | Arten | Taxom |
| Brahmaeidae Swinhoe, 1892 | Brahmaspinner | 6 | Arten | Taxom |
| Brentidae Billberg, 1820 | Langkäfer | 33 | Arten | Taxom |
| Buprestidae Leach, 1815 | Prachtkäfer | 111 | Arten | Taxom |
| Byrrhidae Latreille, 1804 | Pillenkäfer | 14 | Arten | Taxom |
| Byturidae Jacquelin du..., 1858 | Blütenfresser | 2 | Arten | Taxom |
| Caeciliusidae Kolbe, 1880 | | 25 | Arten | Taxom |
| Caenidae Newman, 1853 | | 4 | Arten | Taxom |
| Calamoceratidae Ulmer, 1905 | | 6 | Arten | Taxom |
| Caliscelidae Amyot & Serv..., 1843 | Walzenzikaden | 12 | Arten | Taxom |
| Callidulidae Moore, 1877 | | 15 | Arten | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Schmeißfliegen | 136 | Arten | Taxom |
| Callirhipidae Emden, 1924 | | 7 | Arten | Taxom |
| Calophyidae Vondracek, 1957 | | 10 | Arten | Taxom |
| Calopterygidae Selys, 1850 | Prachtlibellen | 16 | Arten | Taxom |
| Canaceidae (Jones, 1906) | | 1 | Art | Taxom |
| Cantharidae Imhoff, 1856 | Franzosen | 139 | Arten | Taxom |
| Capniidae Klapálek, 1905 | | 18 | Arten | Taxom |
| Carabidae Latreille, 1802 | Laufkäfer | 2729 | Arten | Taxom |
| Carcinophoridae Hincks, 1954 | | 1 | Art | Taxom |
| Carposinidae Walsingham, 1907 | Fruchtwickler | 22 | Arten | Taxom |
| Carsidaridae Crawford, 1911 | | 7 | Arten | Taxom |
| Castniidae Boisduval, 1828 | | 1 | Art | Taxom |
| Cecidomyiidae Newman, 1834 | Gallmücken | 445 | Arten | Taxom |
| Celyphidae Bigot, 1852 | | 12 | Arten | Taxom |
| Cerambycidae Latreille, 1802 | Böcke | 1652 | Arten | Taxom |
| Ceraphronidae Haliday, 1833 | | 2 | Arten | Taxom |
| Ceratocombidae Fieber, 1861 | | 0 | Arten | Taxom |
| Ceratophyllidae Dampf, 1908 | | 21 | Arten | Taxom |
| Ceratopogonidae Newman, 1834 | Gnitzen | 263 | Arten | Taxom |
| Cercopidae Leach, 1815 | Blutzikaden | 144 | Arten | Taxom |
| Cerococcidae Balachowsky, 1942 | | 5 | Arten | Taxom |
| Cerylonidae Billberg, 1820 | Glattrindenkäfer | 10 | Arten | Taxom |
| Chalcididae Latreille, 1817 | Erzwespen | 139 | Arten | Taxom |
| Chamaemyiidae Hendel, 1910 | Blattlausfliegen | 8 | Arten | Taxom |
| Chaoboridae Newman, 1834 | Büschelmücken | 4 | Arten | Taxom |
| Chelonariidae Blanchard, 1845 | | 2 | Arten | Taxom |
| Chironomidae Erichson, 1842 | Schwarmmücken | 455 | Arten | Taxom |
| Chlorocyphidae Cowley, 1937 | | 36 | Arten | Taxom |
| Chlorogomphidae Needham, 1903 | | 13 | Arten | Taxom |
| Chlorolestidae (Fraser, 1960) | | 9 | Arten | Taxom |
| Chloroperlidae Okamoto, 1912 | | 7 | Arten | Taxom |
| Chloropidae Schoenherr, 1840 | Halmfliegen | 187 | Arten | Taxom |
| Choreutidae Stainton, 1854 | Rundstirnmotten | 52 | Arten | Taxom |
| Chorotypidae Stål, 1873 | | 11 | Arten | Taxom |
| Chrysididae Latreille, 1802 | Goldwespen | 9 | Arten | Taxom |
| Chrysomelidae Latreille, 1802 | Blattkäfer | 473 | Arten | Taxom |
| Chrysopidae Schneider, 1851 | Florfliegen | 20 | Arten | Taxom |
| Cicadellidae Latreille, 1802 | Kleinzikaden | 1742 | Arten | Taxom |
| Cicadidae Westwood, 1840 | Singzikaden | 274 | Arten | Taxom |
| Ciidae Leach, 1819 | Baumschwammfresser | 13 | Arten | Taxom |
| Cimbicidae Kirby, 1837 | Keulenhornblattwespen | 5 | Arten | Taxom |
| Cimicidae Latreille, 1802 | Bettwanzen | 4 | Arten | Taxom |
| Cixiidae Spinola, 1839 | Glasflügelzikaden | 55 | Arten | Taxom |
| Clambidae Fischer, 1821 | Punktkäfer | 12 | Arten | Taxom |
| Cleridae Latreille, 1802 | Buntkäfer | 43 | Arten | Taxom |
| Clusiidae Schönherr, 1840 | Druidenfliegen | 0 | Arten | Taxom |
| Coccidae Stephens, 1829 | Napfschildläuse | 84 | Arten | Taxom |
| Coccinellidae Latreille, 1807 | Glückskäfer | 101 | Arten | Taxom |
| Coenagrionidae Kirby, 1890 | Schlankjungfern | 91 | Arten | Taxom |
| Coleophoridae Hübner, 1825 | Futteralmotten | 75 | Arten | Taxom |
| Colletidae Lepeletier, 1841 | Kropfbienen | 21 | Arten | Taxom |
| Colobathristidae Stål, 1866 | | 1 | Art | Taxom |
| Coniopterygidae Burmeister, 1839 | Staubhafte | 3 | Arten | Taxom |
| Conopidae Latreille, 1802 | Blasenkopffliegen | 56 | Arten | Taxom |
| Copromorphidae Meyrick, 1905 | | 2 | Arten | Taxom |
| Cordulegastridae Calvert, 1893 | Quelljungfern | 12 | Arten | Taxom |
| Corduliidae Selys-Longch..., 1850 | Falkenlibellen | 51 | Arten | Taxom |
| Coreidae Leach, 1815 | Lederwanzen | 107 | Arten | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 4 | Arten | Taxom |
| Corixidae Leach, 1815 | Ruderwanzen | 22 | Arten | Taxom |
| Corydalidae Burmeister, 1839 | | 8 | Arten | Taxom |
| Corydiidae de Saussure, 1864 | Sandschaben | 14 | Arten | Taxom |
| Corylophidae LeConte, 1852 | Faulholzkäfer | 1 | Art | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Prachtfalter | 183 | Arten | Taxom |
| Cossidae Leach, 1815 | Bohrer | 94 | Arten | Taxom |
| Crabronidae Latreille, 1802 | Grabwespen | 47 | Arten | Taxom |
| Crambidae Latreille, 1810 | Graszünsler | 1185 | Arten | Taxom |
| Cryptophagidae Kirby, 1937 | Schimmelkäfer | 8 | Arten | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 3 | Arten | Taxom |
| Ctenuchidae (W. Kirby, 1837) | Widderbären | 0 | Arten | Taxom |
| Cucujidae Latreille, 1802 | Plattkäfer | 28 | Arten | Taxom |
| Culicidae Meigen, 1818 | Stechmücken | 354 | Arten | Taxom |
| Curculionidae Latreille, 1802 | Rüsselkäfer | 1261 | Arten | Taxom |
| Curtonotidae Duda, 1934 | | 1 | Art | Taxom |
| Cydnidae Billberg, 1820 | Erdwanzen | 5 | Arten | Taxom |
| Cylindrotomidae (Mulsant, 1842) | Moosmücken | 3 | Arten | Taxom |
| Cymidae Baerensprung, 1860 | | 2 | Arten | Taxom |
| Cynipidae Latreille, 1802 | Echte Gallwespen | 7 | Arten | Taxom |
| Dactylopiidae Signoret, 1875 | | 3 | Arten | Taxom |
| Danaidae (Boisduval, 1833) | | 1 | Art | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Moorweichkäfer | 6 | Arten | Taxom |
| Dasydemellidae | | 1 | Art | Taxom |
| Delphacidae Leach, 1815 | Spornzikaden | 43 | Arten | Taxom |
| Derbidae Spinola, 1839 | | 24 | Arten | Taxom |
| Dericorythidae Jacobson & B..., 1902 | | 4 | Arten | Taxom |
| Dermestidae Hope, 1840 | Pelzkäfer | 65 | Arten | Taxom |
| Deuterophlebiidae Edwards, 1922 | Bergmücken | 4 | Arten | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | | 57 | Arten | Taxom |
| Diapriidae Latreille, 1796 | | 3 | Arten | Taxom |
| Diaspididae Maskell, 1878 | Austernschildläuse | 244 | Arten | Taxom |
| Diastatidae Hendel, 1917 | Laubstreufliegen | 1 | Art | Taxom |
| Dictyopharidae Spinola, 1839 | Laternenträger | 32 | Arten | Taxom |
| Dilaridae Newman, 1853 | | 3 | Arten | Taxom |
| Dinidoridae Stål, 1867 | | 7 | Arten | Taxom |
| Diopsidae Billberg, 1820 | Stielaugenfliegen | 5 | Arten | Taxom |
| Diprionidae Rohwer, 1911 | Buschhornblattwespen | 1 | Art | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 14 | Arten | Taxom |
| Discolomatidae Horn, 1878 | | 14 | Arten | Taxom |
| Dixidae Schiner, 1868 | Doppeladermücken | 24 | Arten | Taxom |
| Dolabellopsocidae Eertmoed, 1973 | | 1 | Art | Taxom |
| Dolichopodidae Latreille, 1809 | Langbeinfliegen | 168 | Arten | Taxom |
| Douglasiidae Heinemann & ..., 1876 | Wippflügelfalter | 2 | Arten | Taxom |
| Drepanidae Meyrick, 1895 | Eulenspinner | 128 | Arten | Taxom |
| Drosophilidae Rondani, 1856 | Essigfliegen | 226 | Arten | Taxom |
| Dryinidae Haliday, 1840 | Zikadenwespen | 4 | Arten | Taxom |
| Dryomyzidae Schiner, 1862 | Baumfliegen | 2 | Arten | Taxom |
| Dryopidae Billberg, 1820 | Hakenkäfer | 12 | Arten | Taxom |
| Dudgeoneidae Berger, 1958 | | 1 | Art | Taxom |
| Dytiscidae Leach, 1815 | Echte Schwimmkäfer | 148 | Arten | Taxom |
| Ecnomidae Ulmer, 1903 | | 7 | Arten | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Waldschaben | 3 | Arten | Taxom |
| Ectopsocidae | | 13 | Arten | Taxom |
| Elachistidae Bruand, 1851 | Grasminierfalter | 135 | Arten | Taxom |
| Elateridae Leach, 1815 | Larven: Echte Drahtwürmer | 697 | Arten | Taxom |
| Elipsocidae Pearman, 1936 | | 2 | Arten | Taxom |
| Elmidae Curtis, 1830 | Hakenkäfer | 15 | Arten | Taxom |
| Embiidae Burmeister, 1839 | | 12 | Arten | Taxom |
| Empididae Latreille, 1809 | Tanzfliegen | 63 | Arten | Taxom |
| Empusidae Burmeister, 1838 | | 4 | Arten | Taxom |
| Encyrtidae Walker, 1837 | | 377 | Arten | Taxom |
| Enderleinellidae Ewing, 1929 | | 1 | Art | Taxom |
| Endomychidae Leach, 1815 | Stäublingskäfer | 89 | Arten | Taxom |
| Endromidae Boisduval, 1828 | Birkenspinner | 1 | Art | Taxom |
| Eneopteridae (Saussure, 1893) | | 3 | Arten | Taxom |
| Epermeniidae Spuler, 1910 | Zahnflügelfalter | 15 | Arten | Taxom |
| Ephemerellidae (Klapálek, 1909) | | 18 | Arten | Taxom |
| Ephemeridae Leach, 1817 | Eintagsfliegen | 6 | Arten | Taxom |
| Ephialtitidae Handlirsch, 1906 | | 1 | Art | Taxom |
| Ephydridae Zetterstedt, 1837 | Salzfliegen | 60 | Arten | Taxom |
| Epicopeiidae Swinhoe, 1892 | | 4 | Arten | Taxom |
| Epiophlebiidae Muttkowski, 1911 | | 1 | Art | Taxom |
| Epipsocidae | | 5 | Arten | Taxom |
| Epipyropidae Dyar, 1903 | | 2 | Arten | Taxom |
| Erebidae Leach, 1815 | | 1786 | Arten | Taxom |
| Eremiaphilidae Wood-Mason, 1889 | | 3 | Arten | Taxom |
| Eriococcidae Cockerell, 1899 | Wollschildläuse | 6 | Arten | Taxom |
| Eriocottidae Spuler, 1898 | | 13 | Arten | Taxom |
| Eriocraniidae Rebel, 1901 | Trugfalter | 4 | Arten | Taxom |
| Erotylidae Latreille, 1802 | Faulholzkäfer | 11 | Arten | Taxom |
| Eucharitidae Latreille, 1809 | | 24 | Arten | Taxom |
| Eucnemidae Eschscholtz, 1829 | Kammkäfer | 1 | Art | Taxom |
| Eulichadidae Crowson, 1973 | | 1 | Art | Taxom |
| Eulophidae Westwood, 1829 | Erzwespen | 277 | Arten | Taxom |
| Eumastacidae Burr, 1898 | | 2 | Arten | Taxom |
| Eupelmidae Walker, 1833 | | 45 | Arten | Taxom |
| Euphaeidae Jacobson & B..., 1905 | Orientjungfern | 27 | Arten | Taxom |
| Eupterotidae Swinhoe, 1892 | | 60 | Arten | Taxom |
| Eurybrachidae Stål, 1862 | | 24 | Arten | Taxom |
| Eurytomidae Walker, 1832 | | 157 | Arten | Taxom |
| Euteliidae Grote, 1882 | | 42 | Arten | Taxom |
| Evaniidae Latreille, 1802 | Hungerwespen | 2 | Arten | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | | 4 | Arten | Taxom |
| Fergusoninidae Hennig, 1958 | | 1 | Art | Taxom |
| Figitidae Thomson, 1862 | | 3 | Arten | Taxom |
| Flatidae Spinola, 1839 | Schmetterlingszikaden | 37 | Arten | Taxom |
| Forficulidae Stephens, 1829 | Eigentliche Ohrwürmer | 3 | Arten | Taxom |
| Formicidae Latreille, 1809 | Ameisen | 1164 | Arten | Taxom |
| Fulgoridae Latreille, 1807 | Leuchtzirpen | 55 | Arten | Taxom |
| Gasteruptiidae Ashmead, 1900 | Gichtwespen | 1 | Art | Taxom |
| Gelastocoridae Kirkaldy, 1897 | | 2 | Arten | Taxom |
| Gelechiidae Stainton, 1854 | Palpenfalter | 685 | Arten | Taxom |
| Geocoridae Baerensprung, 1860 | | 25 | Arten | Taxom |
| Geometridae Leach, 1815 | Spanner | 2800 | Arten | Taxom |
| Geotrupidae Latreille, 1802 | Blatthornkäfer | 98 | Arten | Taxom |
| Gerridae Leach, 1815 | Schneider | 32 | Arten | Taxom |
| Glaresidae Kolbe, 1905 | | 1 | Art | Taxom |
| Glossosomatidae Wallengren, 1891 | | 26 | Arten | Taxom |
| Glyphipterigidae Stainton, 1854 | Halbmotten | 25 | Arten | Taxom |
| Goeridae Ulmer, 1903 | | 34 | Arten | Taxom |
| Gomphidae Rambur, 1842 | Flußjungfern | 107 | Arten | Taxom |
| Gracillariidae Stainton, 1854 | Blatttütenfalter | 292 | Arten | Taxom |
| Gryllacrididae Blanchard, 1845 | | 49 | Arten | Taxom |
| Gryllidae Bolivar, 1878 | Grillen | 155 | Arten | Taxom |
| Gryllotalpidae Saussure, 1870 | Maulwurfsgrillen | 8 | Arten | Taxom |
| Gyrinidae Latreille, 1802 | Drehkäfer | 32 | Arten | Taxom |
| Haematopinidae Enderlein, 1904 | Tierläuse | 3 | Arten | Taxom |
| Halictidae Thomson, 1869 | Schmalbienen und Furchenbienen | 117 | Arten | Taxom |
| Halictophagidae Perkins, 1905 | | 17 | Arten | Taxom |
| Halimococcidae Brown & McKe..., 1962 | | 2 | Arten | Taxom |
| Haliplidae Aubé, 1836 | Wassertreter | 2 | Arten | Taxom |
| Hebridae Amyot and Se..., 1843 | Uferläufer | 1 | Art | Taxom |
| Heleomyzidae (Westwood, 1840) | Dunkelfliegen | 12 | Arten | Taxom |
| Heliconiidae (Swainson, 1822) | | 3 | Arten | Taxom |
| Helicopsychidae Ulmer, 1912 | | 28 | Arten | Taxom |
| Heliodinidae Heinemann & ..., 1876 | Sonnenmotten | 3 | Arten | Taxom |
| Heliozelidae Heinemann & ..., 1876 | Erzglanzfalter | 9 | Arten | Taxom |
| Helotidae Reitter, 1876 | | 17 | Arten | Taxom |
| Helotrephidae Esaki & China, 1927 | | 0 | Arten | Taxom |
| Hemerobiidae Latreille, 1802 | Blattlauslöwen | 14 | Arten | Taxom |
| Hemipsocidae Pearman, 1936 | | 3 | Arten | Taxom |
| Hepialidae Stephens, 1829 | Wurzelbohrer | 38 | Arten | Taxom |
| Heptageniidae Needham, 1901 | Aderhafte | 15 | Arten | Taxom |
| Hesperiidae Latreille, 1809 | Dickkopfalter | 629 | Arten | Taxom |
| Heteroceridae MacLeay, 1825 | Sägekäfer | 35 | Arten | Taxom |
| Heterogastridae Stål, 1872 | | 8 | Arten | Taxom |
| Heteronemiidae Rehn, J. A. G., 1904 | | 1 | Art | Taxom |
| Himantopteridae Rogenhofer, 1884 | | 1 | Art | Taxom |
| Hippoboscidae Samouelle, 1819 | Lausfliegen | 47 | Arten | Taxom |
| Histeridae Gyllenhal, 1808 | Stutzkäfer | 316 | Arten | Taxom |
| Hodotermitidae Desneux, 1904 | | 4 | Arten | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 10 | Arten | Taxom |
| Hoplopleuridae Ewing, 1929 | | 8 | Arten | Taxom |
| Hyblaeidae Hampson, 1903 | | 4 | Arten | Taxom |
| Hybosoridae Erichson, 1847 | | 26 | Arten | Taxom |
| Hybotidae Meigen, 1820 | Buckeltanzfliegen | 56 | Arten | Taxom |
| Hydraenidae Mulsant, 1844 | Langtaster-Wasserkäfer | 63 | Arten | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 61 | Arten | Taxom |
| Hydrometridae Billberg, 1820 | Teichläufer | 4 | Arten | Taxom |
| Hydrophilidae Latreille, 1802 | Kolbenwasserkäfer | 386 | Arten | Taxom |
| Hydropsychidae Curtis, 1835 | | 110 | Arten | Taxom |
| Hydroptilidae Stephens, 1836 | | 234 | Arten | Taxom |
| Hydroscaphidae LeConte, 1874 | | 3 | Arten | Taxom |
| Hymenopodidae Giglio-Tos, 1919 | | 43 | Arten | Taxom |
| Ichneumonidae Latreille, 1802 | Echte Schlupfwespen | 111 | Arten | Taxom |
| Immidae Heppner, 1977 | | 17 | Arten | Taxom |
| Incurvariidae Spuler, 1898 | Echte Blattsackfalter | 5 | Arten | Taxom |
| Indotermitidae (Roonwal, 1958) | | 2 | Arten | Taxom |
| Iridopterygidae Giglio-Tos, 1919 | | 13 | Arten | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Fledermausflöhe | 6 | Arten | Taxom |
| Isostictidae Fraser, 1955 | | 1 | Art | Taxom |
| Issidae Spinola, 1839 | Käferzikaden | 31 | Arten | Taxom |
| Jacobsoniidae Heller, 1926 | | 2 | Arten | Taxom |
| Kalotermitidae Froggatt, 1897 | Trockenholztermiten | 50 | Arten | Taxom |
| Kermesidae Signoret, 1875 | Eichennapfläuse | 1 | Art | Taxom |
| Keroplatidae Rondani, 1856 | Langhornmücken | 29 | Arten | Taxom |
| Kerriidae Lindinger, 1937 | | 5 | Arten | Taxom |
| Kinnaridae Muir, 1925 | | 7 | Arten | Taxom |
| Kuwaniidae MacGillvray, 1921 | | 0 | Arten | Taxom |
| Labiduridae Verhoeff, 1902 | | 3 | Arten | Taxom |
| Labiidae (Burr, 1909) | | 0 | Arten | Taxom |
| Lachesillidae Pearman, 1936 | | 4 | Arten | Taxom |
| Lacturidae Heppner, 1995 | | 12 | Arten | Taxom |
| Laemobothriidae Mjöberg, 1910 | | 0 | Arten | Taxom |
| Laemophloeidae (Ganglbauer, 1899) | Bastplattkäfer | 1 | Art | Taxom |
| Lampyridae Latreille, 1817 | Glühwürmchen | 20 | Arten | Taxom |
| Largidae Amyot and Se..., 1843 | | 7 | Arten | Taxom |
| Lasiocampidae Harris, 1841 | Glucken | 68 | Arten | Taxom |
| Latridiidae Erichson, 1842 | Moderkäfer | 37 | Arten | Taxom |
| Lauxaniidae Macquart, 1835 | Faulfliegen | 30 | Arten | Taxom |
| Lecanodiaspididae Borchsenius, 1965 | | 3 | Arten | Taxom |
| Lecithoceridae Le Marchand, 1947 | | 80 | Arten | Taxom |
| Leiodidae Fleming, 1821 | Schwammkugelkäfer | 236 | Arten | Taxom |
| Lepidopsocidae Lienhard & S..., 2002 | | 2 | Arten | Taxom |
| Lepidostomatidae Ulmer, 1903 | | 66 | Arten | Taxom |
| Leptoceridae Leach, 1815 | | 369 | Arten | Taxom |
| Leptohyphidae Landa & Soldán, 1985 | | 0 | Arten | Taxom |
| Leptophlebiidae Banks, 1900 | | 25 | Arten | Taxom |
| Leptopodidae Amyot and Se..., 1843 | Steinläuferwanzen | 2 | Arten | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | | 3 | Arten | Taxom |
| Lestidae Calvert, 1901 | Binsenjungfern | 39 | Arten | Taxom |
| Leucospidae Fabricius, 1775 | Falten-Erzwespen | 7 | Arten | Taxom |
| Leuctridae Klapálek, 1905 | | 15 | Arten | Taxom |
| Libellulidae Rambur, 1842 | Kurzlibellen | 124 | Arten | Taxom |
| Limacodidae Duponchel, 1845 | Asselspinner | 85 | Arten | Taxom |
| Limnephilidae Kolenati, 1848 | | 83 | Arten | Taxom |
| Limnichidae Erichson, 1846 | Uferpillenkäfer | 45 | Arten | Taxom |
| Limnocentropodidae Tsuda, 1942 | | 5 | Arten | Taxom |
| Limoniidae (Speiser, 1909) | Stelzmücken | 130 | Arten | Taxom |
| Linognathidae Webb, 1946 | | 2 | Arten | Taxom |
| Liopteridae Ashmead, 1895 | | 1 | Art | Taxom |
| Liposcelididae Enderlein, 1911 | Bücherläuse | 7 | Arten | Taxom |
| Liturgusidae Giglio-Tos, 1919 | | 7 | Arten | Taxom |
| Liviidae Low, 1879 | | 40 | Arten | Taxom |
| Lonchaeidae Loew, 1861 | Lanzenfliegen | 9 | Arten | Taxom |
| Lonchodidae | | 1 | Art | Taxom |
| Lonchopteridae Curtis, 1839 | Lanzenfliegen | 4 | Arten | Taxom |
| Lophopidae Stål, 1866 | | 7 | Arten | Taxom |
| Lucanidae Latreille, 1804 | Hirschkäfer | 343 | Arten | Taxom |
| Lutrochidae Kasap & Crowson, 1975 | | 1 | Art | Taxom |
| Lycaenidae Leach, 1815 | Bläulinge | 976 | Arten | Taxom |
| Lycidae Laporte, 1836 | Rotdeckenkäfer | 22 | Arten | Taxom |
| Lygaeidae Schilling, 1829 | Bodenwanzen | 120 | Arten | Taxom |
| Lymexylidae Fleming, 1821 | Werftkäfer | 12 | Arten | Taxom |
| Lyonetiidae Stainton, 1854 | Langhorn-Blattminierfalter | 29 | Arten | Taxom |
| Machaerotidae Stål, 1866 | | 11 | Arten | Taxom |
| Malcidae Stål, 1865 | | 10 | Arten | Taxom |
| Mantidae Burmeister, 1838 | Fangschrecken | 100 | Arten | Taxom |
| Mantispidae Leach, 1815 | Fanghafte | 7 | Arten | Taxom |
| Margarodidae Newstead, 1901 | Höhlenschildläuse | 6 | Arten | Taxom |
| Mastacideidae Rehn, 1948 | | 8 | Arten | Taxom |
| Meenoplidae Fieber, 1872 | | 8 | Arten | Taxom |
| Megachilidae Schenk, 1860 | Bauchsammlerbienen | 137 | Arten | Taxom |
| Megalopodidae Latreille, 1802 | | 10 | Arten | Taxom |
| Megamerinidae Hendel, 1913 | Borkenfliegen | 1 | Art | Taxom |
| Megapodagrionidae Tillyard, 1917 | | 3 | Arten | Taxom |
| Megaspilidae Ashmead, 1893 | | 2 | Arten | Taxom |
| Melandryidae Leach, 1815 | Düsterkäfer | 22 | Arten | Taxom |
| Melanthripidae Bagnall, 1913 | | 3 | Arten | Taxom |
| Melittidae Schenk, 1860 | Sägehornbienen | 2 | Arten | Taxom |
| Meloidae Gyllenhal, 1810 | Blasenkäfer | 213 | Arten | Taxom |
| Melolonthidae (Leach, 1817) | Maikäfer | 3 | Arten | Taxom |
| Melyridae Leach, 1815 | Wollhaarkäfer | 7 | Arten | Taxom |
| Membracidae Germar, 1821 | Buckelzikaden | 264 | Arten | Taxom |
| Menoponidae Mjöberg, 1910 | | 8 | Arten | Taxom |
| Meropeidae Espen-Petersen, 1921 | | 1 | Art | Taxom |
| Merothripidae Hood, 1914 | | 2 | Arten | Taxom |
| Mesoveliidae Douglas and ..., 1867 | Hüftwasserläufer | 11 | Arten | Taxom |
| Metallyticidae Handlirsch, 1925 | | 1 | Art | Taxom |
| Micronectidae Jaczewski, 1924 | | 6 | Arten | Taxom |
| Micronoctuidae Fibiger, 2005 | | 8 | Arten | Taxom |
| Micropezidae Illiger, 1798 | Stelzenfliegen | 11 | Arten | Taxom |
| Microphysidae Dohrn, 1859 | Flechtenwanzen | 1 | Art | Taxom |
| Micropterigidae Herrich-Schä..., 1855 | Urmotten | 4 | Arten | Taxom |
| Milichiidae Schiner, 1862 | Nistfliegen | 2 | Arten | Taxom |
| Miridae Hahn, 1831 | Blindwanzen | 224 | Arten | Taxom |
| Mogoplistidae Saussure, 1877 | | 10 | Arten | Taxom |
| Molannidae Wallengren, 1891 | | 6 | Arten | Taxom |
| Monophlebidae Signoret, 1875 | Riesenschildläuse | 31 | Arten | Taxom |
| Monotomidae Laporte, 1840 | Detrituskäfer | 30 | Arten | Taxom |
| Mordellidae Latreille, 1802 | Stachelkäfer | 49 | Arten | Taxom |
| Muscidae Latreille, 1802 | Echte Fliegen | 294 | Arten | Taxom |
| Mutillidae André, 1907 | Ameisenwespen | 8 | Arten | Taxom |
| Mycetophagidae Leach, 1815 | Baumschwammkäfer | 3 | Arten | Taxom |
| Mycetophilidae Newman, 1834 | Pilzmücken | 168 | Arten | Taxom |
| Mycteridae Blanchard, 1845 | Haarscheinrüssler | 3 | Arten | Taxom |
| Mydidae Bezzi, 1903 | Mydasfliegen | 10 | Arten | Taxom |
| Mymaridae Haliday, 1833 | Eierschlupfwespen | 89 | Arten | Taxom |
| Mymarommatidae Debauche, 1948 | | 3 | Arten | Taxom |
| Myopsocidae Enderlein, 1907 | | 5 | Arten | Taxom |
| Myrmecolacidae Saunders, 1872 | | 4 | Arten | Taxom |
| Myrmecophilidae Saussure, 1874 | Ameisengrillen | 5 | Arten | Taxom |
| Myrmeleontidae Latreille, 1802 | Ameisenjungfern | 25 | Arten | Taxom |
| Myrmosidae Fox, 1894 | Trugameisen | 2 | Arten | Taxom |
| Mythicomyiidae Melander, 1902 | Zwergwollschweber | 2 | Arten | Taxom |
| Nabidae Costa, 1852 | Sichelwanzen | 5 | Arten | Taxom |
| Naucoridae Leach, 1815 | Ruderwanzen | 4 | Arten | Taxom |
| Nemestrinidae Macquart, 1834 | | 6 | Arten | Taxom |
| Nemopteridae Rambur, 1842 | Fadenhafte | 2 | Arten | Taxom |
| Nemouridae Newman, 1853 | | 85 | Arten | Taxom |
| Neoephemeridae Traver, 1935 | | 1 | Art | Taxom |
| Nepidae Latreille, 1802 | Skorpionswanzen | 13 | Arten | Taxom |
| Nepticulidae Stainton, 1854 | Zwergminierfalter | 47 | Arten | Taxom |
| Neriidae Hendel, 1916 | | 3 | Arten | Taxom |
| Ninidae Barber, 1956 | | 2 | Arten | Taxom |
| Nitidulidae Latreille, 1802 | Glanzkäfer | 26 | Arten | Taxom |
| Nocticolidae Bolivar, 1892 | | 2 | Arten | Taxom |
| Nocticolinae | | 1 | Art | Taxom |
| Noctuidae Latreille, 1809 | Erdraupen | 1051 | Arten | Taxom |
| Nogodinidae Melichar, 1898 | | 10 | Arten | Taxom |
| Nolidae Hampson, 1894 | Graueulchen | 179 | Arten | Taxom |
| Nosodendridae Erichson, 1846 | Saftkäfer | 7 | Arten | Taxom |
| Noteridae C. G. Thomson, 1860 | Ruderschwimmer | 1 | Art | Taxom |
| Nothybidae Frey, 1927 | | 1 | Art | Taxom |
| Notodontidae Stephens, 1829 | Zahnspinner | 311 | Arten | Taxom |
| Notonectidae Latreille, 1802 | Rückenschwimmer | 9 | Arten | Taxom |
| Nycteribiidae Samouelle, 1819 | Fledermausfliegen | 6 | Arten | Taxom |
| Nymphalidae Rafinesque, 1815 | Edelfalter | 1204 | Arten | Taxom |
| Nymphomyiidae Tokunaga, 1932 | | 1 | Art | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | | 4 | Arten | Taxom |
| Odiniidae Hendel, 1920 | | 1 | Art | Taxom |
| Odontoceridae Wallengren, 1891 | | 2 | Arten | Taxom |
| Oecanthidae (Blanchard, 1845) | | 5 | Arten | Taxom |
| Oecophoridae Bruand, 1851 | Breitflügelmotten | 110 | Arten | Taxom |
| Oedemeridae Latreille, 1810 | Engdeckenflügler | 29 | Arten | Taxom |
| Oestridae Leach, 1815 | Biesfliegen | 14 | Arten | Taxom |
| Oligoneuriidae Ulmer, 1914 | | 2 | Arten | Taxom |
| Oligotomidae Enderlein, 1909 | | 5 | Arten | Taxom |
| Omethidae LeConte, 1861 | | 1 | Art | Taxom |
| Ommatidae Sharp & Muir, 1912 | | 1 | Art | Taxom |
| Opomyzidae (Fallen, 1820) | Grasfliegen | 1 | Art | Taxom |
| Opostegidae Meyrick, 1893 | | 4 | Arten | Taxom |
| Ormyridae Förster, 1856 | | 10 | Arten | Taxom |
| Orsodacnidae Thomson, 1859 | | 1 | Art | Taxom |
| Ortheziidae Green, 1896 | Röhrenschildläuse | 3 | Arten | Taxom |
| Osmylidae Leach, 1815 | Bachhafte | 2 | Arten | Taxom |
| Otitidae (Macquart, 1835) | Schmuckfliegen | 5 | Arten | Taxom |
| Oxycarenidae Stål, 1862 | | 8 | Arten | Taxom |
| Pachygronthidae Stål, 1865 | | 5 | Arten | Taxom |
| Pachytroctidae Enderlein, 1911 | | 7 | Arten | Taxom |
| Palaeosetidae Turner, 1922 | | 0 | Arten | Taxom |
| Pallopteridae Loew, 1862 | Zitterfliegen | 1 | Art | Taxom |
| Pamphagidae Burmeister, 1840 | Steinschrecken | 1 | Art | Taxom |
| Pamphiliidae Cameron, 1890 | Gespinstblattwespen | 1 | Art | Taxom |
| Panorpidae Linnaeus, 1758 | Skorpionsfliegen | 33 | Arten | Taxom |
| Papilionidae Latreille, 1802 | Ritter | 296 | Arten | Taxom |
| Passalidae Leach, 1815 | Zuckerkäfer | 36 | Arten | Taxom |
| Passandridae (Erichson, 1845) | | 1 | Art | Taxom |
| Pediciidae Osten Sacken, 1860 | | 15 | Arten | Taxom |
| Pedicinidae Enderlein, 1904 | | 1 | Art | Taxom |
| Pediculidae Leach, 1817 | Menschenläuse | 1 | Art | Taxom |
| Pelecinidae Haliday, 1839 | | 1 | Art | Taxom |
| Peltoperlidae Claassen, 1931 | | 5 | Arten | Taxom |
| Pentatomidae Leach, 1815 | Baumwanzen | 58 | Arten | Taxom |
| Perilampidae Latreille, 1809 | | 20 | Arten | Taxom |
| Peripsocidae Roesler, 1944 | | 13 | Arten | Taxom |
| Periscelididae Oldenberg, 1914 | Saftfliegen | 1 | Art | Taxom |
| Perlidae (Latreille, 1802) | | 84 | Arten | Taxom |
| Perlodidae Klapálek, 1912 | | 23 | Arten | Taxom |
| Personidae Gray, 1854 | | 4 | Arten | Taxom |
| Petaluridae Needham, 1903 | | 1 | Art | Taxom |
| Phacopteronidae Heslop-Harrison, 1958 | | 1 | Art | Taxom |
| Phalacridae Leach, 1815 | Glattkäfer | 5 | Arten | Taxom |
| Phalangopsidae (Chopard, 1949) | | 19 | Arten | Taxom |
| Phasmatidae Roberts, 1944 | | 87 | Arten | Taxom |
| Philopotamidae Stephens, 1829 | | 87 | Arten | Taxom |
| Philopteridae Burmeister, 1830 | Federlinge | 15 | Arten | Taxom |
| Phlaeothripidae Uzel, 1895 | | 386 | Arten | Taxom |
| Phoridae Curtis, 1833 | Buckelfliegen | 70 | Arten | Taxom |
| Phryganeidae (Leach, 1815) | | 14 | Arten | Taxom |
| Phryganopsychidae Wiggins, 1959 | | 1 | Art | Taxom |
| Phylliidae Redtenbacher, 1906 | Wandelnde Blätter | 7 | Arten | Taxom |
| Phylloxeridae Herrich-Scha..., 1854 | Zwergblattläuse | 1 | Art | Taxom |
| Pieridae Duponchel, 1835 | Weißlinge | 273 | Arten | Taxom |
| Piesmatidae Amyot & Audi..., 1843 | Meldenwanzen | 1 | Art | Taxom |
| Piophilidae Macquart, 1835 | Käsefliegen | 2 | Arten | Taxom |
| Pipunculidae Walker, 1834 | Augenfliegen | 86 | Arten | Taxom |
| Plataspidae (Dallas, 1851) | Breitschildwanzen | 3 | Arten | Taxom |
| Plataspididae (Dallas, 1851) | Kugelwanzen | 4 | Arten | Taxom |
| Platycnemididae Tillyard, 1917 | Federlibellen | 28 | Arten | Taxom |
| Platygastridae Haliday, 1833 | | 4 | Arten | Taxom |
| Platypezidae Fallen, 1815 | Pilzfliegen | 4 | Arten | Taxom |
| Platystictidae Laidlaw, 1924 | | 19 | Arten | Taxom |
| Platystomatidae Schiner, 1862 | Breitmundfliegen | 46 | Arten | Taxom |
| Plutellidae Guenée, 1845 | Halbmotten | 13 | Arten | Taxom |
| Podabrocephalidae Pic, 1930 | | 1 | Art | Taxom |
| Podoscirtidae Saussure, 1878 | | 31 | Arten | Taxom |
| Polycentropodidae Ulmer, 1903 | | 37 | Arten | Taxom |
| Polymitarcyidae Banks, 1900 | | 1 | Art | Taxom |
| Polyplacidae Fahrenholz, 1912 | | 9 | Arten | Taxom |
| Pompilidae Latreille, 1805 | Wegwespen | 138 | Arten | Taxom |
| Potamanthidae Albarda, 1888 | | 2 | Arten | Taxom |
| Prionoceridae Lacaordaire, 1857 | | 6 | Arten | Taxom |
| Prisopodidae Brunner von ..., 1893 | | 3 | Arten | Taxom |
| Proctotrupidae Latreille, 1802 | Zehrwespen | 1 | Art | Taxom |
| Prodoxidae Riley, 1881 | Rosen-Blattsackfalter | 5 | Arten | Taxom |
| Prophalangopsidae Saussure, 1878 | | 1 | Art | Taxom |
| Prosopistomatidae Lameere, 1917 | | 3 | Arten | Taxom |
| Prostomidae C. G. Thomson, 1859 | Schaufelkäfer | 1 | Art | Taxom |
| Protoneuridae Tillyard, 1917 | | 24 | Arten | Taxom |
| Psephenidae Lacordaire, 1854 | Bachkäfer | 6 | Arten | Taxom |
| Pseudocaeciliidae Pearman, 1936 | | 5 | Arten | Taxom |
| Pseudococcidae Heymons, 1915 | Schmierläuse | 98 | Arten | Taxom |
| Pseudophasmatidae Kirby, 1896 | | 2 | Arten | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 15 | Arten | Taxom |
| Pseudostigmatidae Tillyard, 1917 | | 1 | Art | Taxom |
| Psilidae Macquart, 1835 | Nacktfliegen | 15 | Arten | Taxom |
| Psocidae Samouelle, 1819 | Holzläuse | 23 | Arten | Taxom |
| Psoquillidae Lienhard & S..., 2002 | | 1 | Art | Taxom |
| Psychidae Boisduval, 1828 | Echte Sackträger | 87 | Arten | Taxom |
| Psychodidae Newman, 1834 | Schmetterlingsmücken | 121 | Arten | Taxom |
| Psychomyiidae Walker, 1852 | | 72 | Arten | Taxom |
| Psyllidae Latreille, 1807 | Blattflöhe | 67 | Arten | Taxom |
| Psyllipsocidae Enderlein, 1903 | | 6 | Arten | Taxom |
| Pterogeniidae Crowson, 1953 | | 2 | Arten | Taxom |
| Pterolonchidae Meyrick, 1918 | | 1 | Art | Taxom |
| Pteromalidae Dalman, 1820 | | 162 | Arten | Taxom |
| Pteronarcyidae Enderlein, 1909 | | 2 | Arten | Taxom |
| Pterophoridae Zeller, 1841 | Federgeistchen | 228 | Arten | Taxom |
| Pteroplistidae (Chopard, 1936) | | 3 | Arten | Taxom |
| Ptiliidae Heer, 1843 | Federflügler | 28 | Arten | Taxom |
| Ptilodactylidae Laporte, 1836 | | 8 | Arten | Taxom |
| Ptinidae Latreille, 1802 | Diebkäfer | 20 | Arten | Taxom |
| Ptychopteridae Osten Sacken, 1862 | Faltenmücken | 5 | Arten | Taxom |
| Pulicidae Billberg, 1820 | Menschenflöhe | 11 | Arten | Taxom |
| Pygiopsyllidae Wagner, 1939 | | 4 | Arten | Taxom |
| Pyralidae Latreille, 1802 | Echte Zünsler | 295 | Arten | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Kegelkopfschrecken | 51 | Arten | Taxom |
| Pyrgotidae Schiner, 1868 | | 15 | Arten | Taxom |
| Pyrochroidae Latreille, 1807 | Feuerkäfer | 3 | Arten | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Feuerwanzen | 6 | Arten | Taxom |
| Pythidae Solier, 1834 | Drachenkäfer | 1 | Art | Taxom |
| Qinococcidae Wu, 2022 | | 1 | Art | Taxom |
| Raphidiidae Latreille, 1810 | Kamelhalsfliegen | 1 | Art | Taxom |
| Reduviidae Latreille, 1807 | Raubwanzen | 82 | Arten | Taxom |
| Rhagionidae Latreille, 1802 | Schnepfenfliegen | 35 | Arten | Taxom |
| Rhaphidophoridae Walker, 1869 | Buckelschrecken | 10 | Arten | Taxom |
| Rhiniidae Brauer & Ber..., 1889 | | 2 | Arten | Taxom |
| Rhinotermitidae Froggatt, 1897 | Nasentermiten | 41 | Arten | Taxom |
| Rhipiphoridae Gemminger & ..., 1870 | Fächerkäfer | 1 | Art | Taxom |
| Rhizoecidae Williams, 1969 | | 3 | Arten | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Glasflügelwanzen | 18 | Arten | Taxom |
| Rhopalosomatidae Ashmead, 1896 | | 2 | Arten | Taxom |
| Rhyacophilidae Stephens, 1836 | | 16 | Arten | Taxom |
| Rhynchitidae Gistel, 1848 | Blattstecher | 8 | Arten | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | | 110 | Arten | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 39 | Arten | Taxom |
| Riodinidae Grote, 1895 | Würfelfalter | 51 | Arten | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Fächerkäfer | 3 | Arten | Taxom |
| Romaleidae Brunner von ..., 1893 | Lümmelheuschrecken | 2 | Arten | Taxom |
| Ropalomeridae Linder, 1930 | | 0 | Arten | Taxom |
| Rutelidae (MacLeay, 1819) | Gartenkäfer | 17 | Arten | Taxom |
| Saldidae Amyot and Se..., 1843 | Springwanzen | 0 | Arten | Taxom |
| Salpingidae Leach, 1815 | Scheinrüßler | 20 | Arten | Taxom |
| Sarcophagidae Macquart, 1834 | Aasfliegen | 94 | Arten | Taxom |
| Saturniidae Boisduval, 1837 | Augenspinner | 94 | Arten | Taxom |
| Scarabaeidae Latreille, 1802 | Blatthornkäfer | 2416 | Arten | Taxom |
| Scathophagidae Robineau-Des..., 1830 | Dungfliegen | 7 | Arten | Taxom |
| Scatopsidae Newman, 1834 | Dungmücken | 4 | Arten | Taxom |
| Scelembiidae Ross, 2001 | | 1 | Art | Taxom |
| Scelionidae Haliday, 1839 | | 107 | Arten | Taxom |
| Scenopinidae Burmeister, 1835 | Fensterfliegen | 3 | Arten | Taxom |
| Schreckensteiniidae Fletcher, 1929 | | 1 | Art | Taxom |
| Sciaridae Billberg, 1820 | Trauermücken | 1 | Art | Taxom |
| Sciomyzidae Fallen, 1820 | Hornfliegen | 15 | Arten | Taxom |
| Scirtidae Fleming, 1821 | Sumpffieberkäfer | 26 | Arten | Taxom |
| Sclerogibbidae Ashmead, 1902 | | 1 | Art | Taxom |
| Scoliidae Leach, 1815 | Dolchwespen | 5 | Arten | Taxom |
| Scolytidae (Latreille, 1807) | Borkenkäfer | 2 | Arten | Taxom |
| Scraptiidae Mulsant, 1856 | Scheinstachelkäfer | 34 | Arten | Taxom |
| Scutelleridae Leach, 1815 | Schildwanzen | 8 | Arten | Taxom |
| Scydmaenidae (Leach, 1815) | Ameisenkäfer | 92 | Arten | Taxom |
| Scythrididae Rebel, 1901 | Heidefalter | 1 | Art | Taxom |
| Sepsidae Walker, 1833 | Schwingfliegen | 37 | Arten | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 1 | Art | Taxom |
| Serendipidae Evenhuis, 1994 | | 0 | Arten | Taxom |
| Sericostomatidae Stephens, 1836 | | 2 | Arten | Taxom |
| Sesiidae Boisduval, 1828 | Glasflügler | 86 | Arten | Taxom |
| Sialidae Leach, 1815 | Schlammfliegen | 3 | Arten | Taxom |
| Signiphoridae Howard, 1894 | | 5 | Arten | Taxom |
| Silphidae Latreille, 1807 | Aaskäfer | 42 | Arten | Taxom |
| Silvanidae Kirby, 1837 | Plattkäfer | 42 | Arten | Taxom |
| Simuliidae Newman, 1834 | Kriebelmücken | 52 | Arten | Taxom |
| Siphlonuridae Banks, 1900 | | 7 | Arten | Taxom |
| Siricidae Billberg, 1820 | Holzwespen | 4 | Arten | Taxom |
| Sphaeriusidae Erichson, 1845 | Kugelkäfer | 1 | Art | Taxom |
| Sphaeroceridae Macquart, 1835 | Dungfliegen | 33 | Arten | Taxom |
| Sphecidae Latreille, 1802 | Grabwespen | 22 | Arten | Taxom |
| Sphindidae Jacquelin du..., 1860 | Schleimpilzkäfer | 7 | Arten | Taxom |
| Sphingidae Latreille, 1802 | Schwärmer | 341 | Arten | Taxom |
| Spongiphoridae Verhoeff, 1902 | | 0 | Arten | Taxom |
| Staphylinidae Lameere, 1900 | Halbflügler | 3886 | Arten | Taxom |
| Stenopelmatidae Burmeister, 1838 | | 3 | Arten | Taxom |
| Stenopsocidae Pearman, 1936 | | 3 | Arten | Taxom |
| Stenopsychidae Martynov, 1924 | | 14 | Arten | Taxom |
| Stephanidae Leach, 1815 | | 1 | Art | Taxom |
| Stivaliidae Mardon, 1978 | | 2 | Arten | Taxom |
| Stratiomyidae Latreille, 1802 | Waffenfliegen | 98 | Arten | Taxom |
| Streblidae (Kolenati, 1863) | | 9 | Arten | Taxom |
| Strongylophthalmyiidae Hennig, 1940 | | 2 | Arten | Taxom |
| Stylopidae Kirby, 1813 | | 2 | Arten | Taxom |
| Synteliidae Lewis, 1882 | | 1 | Art | Taxom |
| Syrphidae Latreille, 1802 | Larven: Blattlaus-Löwen | 448 | Arten | Taxom |
| Tabanidae Latreille, 1802 | Bremsen | 259 | Arten | Taxom |
| Tachardiidae Green, 1896 | | 20 | Arten | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Raupenfliegen | 239 | Arten | Taxom |
| Taeniopterygidae Klapálek, 1905 | | 9 | Arten | Taxom |
| Tanaostigmatidae Howard, 1890 | | 2 | Arten | Taxom |
| Tanyderidae Alexander, 1919 | | 3 | Arten | Taxom |
| Tarachodidae Handlirsch, 1930 | | 12 | Arten | Taxom |
| Tenebrionidae Latreille, 1802 | Dunkelkäfer | 53 | Arten | Taxom |
| Tenthredinidae Latreille, 1804 | Blattwespen | 100 | Arten | Taxom |
| Tephritidae Newman, 1834 | Bohrfliegen | 305 | Arten | Taxom |
| Teredidae Seidlitz, 1888 | | 2 | Arten | Taxom |
| Termitidae Latreille, 1802 | Höhere Termiten | 222 | Arten | Taxom |
| Termopsidae Grassé, 1949 | Feuchtholztermiten | 2 | Arten | Taxom |
| Tessaratomidae Stål, 1864 | | 24 | Arten | Taxom |
| Tethinidae (Hendel, 1916) | | 2 | Arten | Taxom |
| Tetracampidae Förster, 1856 | | 6 | Arten | Taxom |
| Tetratomidae Billberg, 1820 | Keulendüsterkäfer | 8 | Arten | Taxom |
| Tetrigidae Rambur, 1838 | Dornschrecken | 147 | Arten | Taxom |
| Tettigometridae Germar, 1821 | Ameisenzikaden | 1 | Art | Taxom |
| Tettigoniidae Krauss, 1902 | Laubheuschrecken | 204 | Arten | Taxom |
| Thaumaleidae Bezzi, 1913 | Dunkelmücken | 14 | Arten | Taxom |
| Thaumastocoridae Kirkaldy, 1908 | | 1 | Art | Taxom |
| Therevidae Newman, 1834 | Dolchfliegen | 24 | Arten | Taxom |
| Thespidae Giglio-Tos, 1919 | | 5 | Arten | Taxom |
| Thripidae Stevens, 1829 | Blasenfüßer | 260 | Arten | Taxom |
| Throscidae Laporte, 1840 | Hüpfkäfer | 7 | Arten | Taxom |
| Thyreocoridae Amyot and Se..., 1843 | | 1 | Art | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Fensterfleckchen | 69 | Arten | Taxom |
| Tineidae Latreille, 1810 | Echte Motten | 281 | Arten | Taxom |
| Tingidae Laporte, 1832 | Blasenwanzen | 152 | Arten | Taxom |
| Tiphiidae Leach, 1815 | Rollwespen | 24 | Arten | Taxom |
| Tipulidae Latreille, 1802 | Bachmücken | 1527 | Arten | Taxom |
| Tischeriidae Spuler, 1898 | Schopfstirnfalter | 4 | Arten | Taxom |
| Tortricidae Latreille, 1803 | Blattroller | 648 | Arten | Taxom |
| Torymidae Walker, 1833 | Erzwespen | 58 | Arten | Taxom |
| Toxoderidae Giglio-Tos, 1919 | | 10 | Arten | Taxom |
| Trichoceridae Rondani, 1841 | Wintermücken | 23 | Arten | Taxom |
| Trichodectidae Kellogg, 1896 | | 4 | Arten | Taxom |
| Trichogrammatidae Haliday, 1851 | | 101 | Arten | Taxom |
| Tricorythidae Lestage, 1942 | | 1 | Art | Taxom |
| Trictenotomidae Blanchard, 1845 | | 8 | Arten | Taxom |
| Tridactylidae Saussure, 1874 | Grabschrecken | 15 | Arten | Taxom |
| Trigonalidae (Cresson, 1887) | Leistenwespen | 3 | Arten | Taxom |
| Trigonidiidae (Saussure, 1870) | | 37 | Arten | Taxom |
| Triozidae Löw, 1879 | | 26 | Arten | Taxom |
| Trogidae (MacLeay, 1819) | Erdkäfer | 30 | Arten | Taxom |
| Trogiidae Enderlein, 1903 | Staubläuse | 2 | Arten | Taxom |
| Trogossitidae Latreille, 1802 | Flachkäfer | 6 | Arten | Taxom |
| Tropiduchidae Stål, 1866 | Mückenzikaden | 16 | Arten | Taxom |
| Tryonicidae McKittrick &..., 1965 | | 1 | Art | Taxom |
| Ulidiidae Macquart, 1835 | Metallfliegen | 3 | Arten | Taxom |
| Ulopidae (Le Peletier ..., 1825) | | 17 | Arten | Taxom |
| Uraniidae Blanchard, 1845 | Uraniafalter | 62 | Arten | Taxom |
| Urodidae Kyrki, 1984 | | 0 | Arten | Taxom |
| Urostylidae (Dallas, 1851) | | 0 | Arten | Taxom |
| Veliidae Amyot & Serv..., 1843 | Bachläufer | 7 | Arten | Taxom |
| Vermileonidae Williston, 1886 | Wurmlöwen | 1 | Art | Taxom |
| Vermipsyllidae Wagner, 1889 | | 1 | Art | Taxom |
| Vesperidae Mulsant, 1839 | | 3 | Arten | Taxom |
| Vespidae Leach, 1815 | Echte Wespen | 179 | Arten | Taxom |
| Xenidae Pohl & Beutel, 2005 | | 2 | Arten | Taxom |
| Xiphocentronidae Schmid, 1982 | | 30 | Arten | Taxom |
| Xiphydriidae Leach, 1819 | Schwertwespen | 3 | Arten | Taxom |
| Xyelidae Newman, 1835 | Urblattwespen | 1 | Art | Taxom |
| Xylomyidae Verrall, 1901 | Holz-Waffenfliegen | 13 | Arten | Taxom |
| Xylophagidae Fallen, 1810 | Holzfliegen | 6 | Arten | Taxom |
| Xyloryctidae Meyrick, 1890 | | 17 | Arten | Taxom |
| Yponomeutidae Stephens, 1829 | Gespinst- und Knospenmotten | 53 | Arten | Taxom |
| Ypsolophidae Guenée, 1845 | Knospenmotten | 13 | Arten | Taxom |
| Zopheridae Solier, 1834 | Rindenkäfer | 16 | Arten | Taxom |
| Zygaenidae Latreille, 1809 | Blutströpfchen | 112 | Arten | Taxom |
