| Acmaeoblattidae Durden, 1969 | | 1 | Species | Taxom |
| Adeloblattidae Durden, 1969 | | 3 | Species | Taxom |
| Adeloneuridae Carpenter, 1938 | | 1 | Species | Taxom |
| Ademosynidae Ponomarenko, 1968 | | 1 | Species | Taxom |
| Aerophasmidae Martynov, 1928 | | 1 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 1 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 1 | Species | Taxom |
| Ambloblattidae Durden, 1969 | | 1 | Species | Taxom |
| Amboneuridae Carpenter, 1980 | | 1 | Species | Taxom |
| Ampelipteridae Haupt, 1941 | | 1 | Species | Taxom |
| Anisopodidae Knab, 1912 | Window Midges | 2 | Species | Taxom |
| Antemylacridae Durden, 1972 | | 1 | Species | Taxom |
| Anthracoblattinidae Durden, 1969 | | 16 | Species | Taxom |
| Anthracoptilidae Handlirsch, 1922 | | 6 | Species | Taxom |
| Anthracothremmidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 2 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphids | 1 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 1 | Species | Taxom |
| Apithanidae Handlirsch, 1911 | | 1 | Species | Taxom |
| Apsidoneuridae Carpenter, 1961 | | 1 | Species | Taxom |
| Archaeatropidae Baz & Ortuño, 2000 | | 2 | Species | Taxom |
| Archaemegaptilidae Handlirsch, 1919 | | 2 | Species | Taxom |
| Archaemiopteridae Guthorl, 1939 | | 1 | Species | Taxom |
| Archaeolepiidae Whalley, 1985 | | 1 | Species | Taxom |
| Archegocimicidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Archescytinidae Tillyard, 1926 | | 1 | Species | Taxom |
| Archilimoniidae Krzeminski &..., 2003 | | 1 | Species | Taxom |
| Archimylacridae Handlirsch, 1906 | | 169 | Species | Taxom |
| Archoblattinidae (Schneider, 1983) | | 2 | Species | Taxom |
| Aspidothoracidae Handlirsch, 1919 | | 5 | Species | Taxom |
| Asthenohymenidae Tillyard, 1924 | | 2 | Species | Taxom |
| Athericidae Stuckenberg, 1973 | Athericid flies | 1 | Species | Taxom |
| Aulertupidae Zessin & Bra..., 2010 | | 1 | Species | Taxom |
| Aviorrhynchidae Nel & al., 2013 | | 1 | Species | Taxom |
| Avioxyelidae Nel, Engel,..., 2013 | | 1 | Species | Taxom |
| Aykhalidae Sinitshenkova, 1994 | | 4 | Species | Taxom |
| Bardohymenidae Zalessky, 1937 | | 1 | Species | Taxom |
| Baryshnyalidae Ilger & Brau..., 2011 | | 1 | Species | Taxom |
| Bechalidae Ilger & Brau..., 2012 | | 1 | Species | Taxom |
| Bechlyidae Jarzembowski..., 2002 | | 1 | Species | Taxom |
| Belidae Schönherr, 1826 | Belid Beetle | 1 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 1 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 8 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 1 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 12 | Species | Taxom |
| Blattinopsidae Bolton, 1925 | | 26 | Species | Taxom |
| Blattocoleidae Zeuner, 1933 | | 1 | Species | Taxom |
| Blattulidae Vishnyokova, 1982 | | 1 | Species | Taxom |
| Bojophlebiidae Kukalova-Peck, 1985 | | 1 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 1 | Species | Taxom |
| Bradyblattidae Durden, 1969 | | 12 | Species | Taxom |
| Breyeriidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Brodiidae Handlirsch, 1906 | | 5 | Species | Taxom |
| Brodiopteridae Carpenter, 1963 | | 4 | Species | Taxom |
| Cacurgidae Handlirsch, 1911 | | 4 | Species | Taxom |
| Caloneuridae Handlirsch, 1906 | | 14 | Species | Taxom |
| Calvertiellidae Martynov, 1931 | | 3 | Species | Taxom |
| Campterophlebiidae Handlirsch, 1920 | | 1 | Species | Taxom |
| Campylopteridae Handlirsch, 1906 | | 1 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 1 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 1 | Species | Taxom |
| Carbotripluridae Kluge, 1996 | | 1 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 1 | Species | Taxom |
| Cheliphlebidae Handlirsch, 1911 | | 3 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 1 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 1 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 2 | Species | Taxom |
| Cnemidolestidae Handlirsch, 1906 | | 8 | Species | Taxom |
| Cobaloblattidae Durden, 1969 | | 1 | Species | Taxom |
| Colymbotethidae Ponomarenko, 1993 | | 1 | Species | Taxom |
| Coniopterygidae Burmeister, 1839 | Dusty lacewings | 1 | Species | Taxom |
| Corduliidae Selys-Longch..., 1850 | Baskettails | 2 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 1 | Species | Taxom |
| Corydaloididae Handlirsch, 1906 | | 1 | Species | Taxom |
| Cryptoveniidae Bolton, 1912 | | 1 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 1 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 9 | Species | Taxom |
| Cylindrotomidae (Mulsant, 1842) | Cylindrotomid Crane Flies | 1 | Species | Taxom |
| Cymenophlebiidae Pruvost, 1919 | | 1 | Species | Taxom |
| Daldubidae Storozhenko, 1996 | | 2 | Species | Taxom |
| Dasyleptidae Sharov, 1957 | | 3 | Species | Taxom |
| Diaphanopteridae Handlirsch, 1906 | | 3 | Species | Taxom |
| Dictyoneurellidae Kukalova-Peck, 1975 | | 1 | Species | Taxom |
| Dictyoneuridae Handlirsch, 1906 | | 44 | Species | Taxom |
| Dinoblattidae Durden, 1969 | | 5 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 1 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 2 | Species | Taxom |
| Dryophthoridae (Schönherr, 1825) | Palm weevils | 2 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 1 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 7 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 5 | Species | Taxom |
| Emphylopteridae Handlirsch, 1922 | | 1 | Species | Taxom |
| Eoblattidae Handlirsch, 1906 | | 3 | Species | Taxom |
| Epideigmatidae Handlirsch, 1911 | | 3 | Species | Taxom |
| Erasipteridae Carpenter, 1939 | | 6 | Species | Taxom |
| Eremochaetidae Ussatchov, 1968 | | 1 | Species | Taxom |
| Eubleptidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Eucaenidae Handlirsch, 1906 | | 3 | Species | Taxom |
| Eucnemidae Eschscholtz, 1829 | Click Beetles | 1 | Species | Taxom |
| Eugereonidae Handlirsch, 1906 | | 5 | Species | Taxom |
| Eugeropteridae Riek, 1984 | | 2 | Species | Taxom |
| Euryptilonidae Martynov, 1940 | | 1 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 1 | Species | Taxom |
| Evenkidae Rasnitsyn, 1983 | | 1 | Species | Taxom |
| Foririidae Handlirsch, 1919 | | 1 | Species | Taxom |
| Formicidae Latreille, 1809 | Ants | 4 | Species | Taxom |
| Fouqueidae Handlirsch, 1906 | | 5 | Species | Taxom |
| Fulgorinidae Durden, 1969 | | 1 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 1 | Species | Taxom |
| Gerapompidae Handlirsch, 1906 | | 7 | Species | Taxom |
| Geraridae Scudder, 1885 | | 18 | Species | Taxom |
| Graphiptilidae Handlirsch, 1906 | | 4 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 3 | Species | Taxom |
| Gulouidae (Béthoux, Cui..., 2011) | | 1 | Species | Taxom |
| Gyroblattidae Durden, 1969 | | 4 | Species | Taxom |
| Hadentomidae Handlirsch, 1906 | | 3 | Species | Taxom |
| Haglidae Handlirsch, 1906 | Hump-winged cricket | 4 | Species | Taxom |
| Hanidae Kukalova-Peck, 1975 | | 2 | Species | Taxom |
| Hapalopteridae Handlirsch, 1906 | | 17 | Species | Taxom |
| Helotidae Reitter, 1876 | | 1 | Species | Taxom |
| Hemimylacridae Waterlot, 1934 | | 13 | Species | Taxom |
| Henrotayiidae Fleck, Bechl..., 2003 | | 1 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 1 | Species | Taxom |
| Herdinidae Carpenter & ..., 1972 | | 1 | Species | Taxom |
| Homalophlebiidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Homoiopteridae Handlirsch, 1906 | | 19 | Species | Taxom |
| Hybotidae Meigen, 1820 | Dance flies | 1 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 2 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 8 | Species | Taxom |
| Idelinellidae Storozhenko, 1997 | | 1 | Species | Taxom |
| Idiomylacridae Handlirsch, 1906 | | 1 | Species | Taxom |
| Ischnoneuridae Handlirsch, 1906 | | 6 | Species | Taxom |
| Ischnoptilidae Carpenter, 1951 | | 1 | Species | Taxom |
| Ithyceridae (Schönherr, 1826) | New York weevil | 1 | Species | Taxom |
| Jongmansiidae Laurentiaux, 1950 | | 1 | Species | Taxom |
| Katerinkidae Prokop & Nel, 2007 | | 1 | Species | Taxom |
| Kliveriidae Handlirsch, 1919 | | 1 | Species | Taxom |
| Kohlwaldiidae Guthörl, 1962 | | 2 | Species | Taxom |
| Lalacidae Hamilton, 1990 | | 1 | Species | Taxom |
| Lamproptilidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Latridiidae Erichson, 1842 | Minute brown scavenger beetle | 1 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 1 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 1 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 1 | Species | Taxom |
| Liomopteridae Sellards, 1909 | | 1 | Species | Taxom |
| Lithomanteidae Handlirsch, 1906 | | 14 | Species | Taxom |
| Lithoneuridae Sroka & al., 2014 | | 5 | Species | Taxom |
| Locustopsidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Luiseiidae Nel & al., 2012 | | 1 | Species | Taxom |
| Lycocercidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 1 | Species | Taxom |
| Macroveliidae McKinstry, 1942 | Macroveliid shore bugs | 1 | Species | Taxom |
| Maguviopseidae Shcherbakov, 2011 | | 1 | Species | Taxom |
| Maimetshidae (Rasnitsyn, 1975) | | 1 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 3 | Species | Taxom |
| Martynoviidae Tillyard, 1932 | | 1 | Species | Taxom |
| Mecynostomatidae Kukalová, 1969 | | 2 | Species | Taxom |
| Megagnathidae Tillyard, 1918 | | 1 | Species | Taxom |
| Megakhosaridae Sharov, 1961 | | 2 | Species | Taxom |
| Meganeuridae Handlirsch, 1906 | | 17 | Species | Taxom |
| Megaptilidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Melinophlebiidae Durden, 1969 | | 2 | Species | Taxom |
| Mesochrysopidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Metropatoridae Handlirsch, 1906 | | 2 | Species | Taxom |
| Micropalentomidae Schmidt, 1962 | | 2 | Species | Taxom |
| Micropterigidae Herrich-Schä..., 1855 | Mandibulate Archaic Moths | 1 | Species | Taxom |
| Mischopteridae Handlirsch, 1906 | | 3 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 1 | Species | Taxom |
| Mylacridae Scudder, 1886 | | 51 | Species | Taxom |
| Namurodiaphidae Kukalová-Pec..., 1990 | | 1 | Species | Taxom |
| Namuroningxiidae Prokop & Ren, 2007 | | 1 | Species | Taxom |
| Namurotypidae Bechly, 1996 | | 1 | Species | Taxom |
| Narkemidae Handlirsch, 1911 | | 2 | Species | Taxom |
| Necymylacridae Durden, 1969 | | 12 | Species | Taxom |
| Nemonychidae Bedel, 1882 | Nemonychid weevils | 1 | Species | Taxom |
| Neorthroblattinidae Handlirsch, 1906 | | 17 | Species | Taxom |
| Neraphidiidae Aristov, 2014 | | 1 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 1 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 15 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 1 | Species | Taxom |
| Oedischiidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Omaliidae Handlirsch, 1904 | | 1 | Species | Taxom |
| Orthomylacridae see Durden, 1969 | | 37 | Species | Taxom |
| Osmylidae Leach, 1815 | Giant lacewings | 1 | Species | Taxom |
| Pachytylopsidae Handlirsch, 1904 | | 6 | Species | Taxom |
| Palaeomanteidae Handlirsch, 1906 | | 9 | Species | Taxom |
| Palaeontinidae Handlirsch, 1906 | Giant cicadas | 3 | Species | Taxom |
| Paleoblattidae Scudder, 1879 | | 3 | Species | Taxom |
| Paleuthygrammatidae Carpenter, 1943 | | 2 | Species | Taxom |
| Paoliidae Handlirsch, 1906 | | 11 | Species | Taxom |
| Parabrodiidae Carpenter, 1934 | | 2 | Species | Taxom |
| Paralogidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Parmapteridae Aristov & Ra..., 2015 | | 2 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 1 | Species | Taxom |
| Pereboriidae Zalessky, 1930 | | 1 | Species | Taxom |
| Permobiellidae Tillyard, 1937 | | 2 | Species | Taxom |
| Petrablattinidae Durden, 1969 | | 1 | Species | Taxom |
| Phenopteridae Carpenter, 1950 | | 1 | Species | Taxom |
| Phoberoblattidae Durden, 1969 | | 29 | Species | Taxom |
| Phryganeidae (Leach, 1815) | Giant casemaker | 3 | Species | Taxom |
| Phyloblattidae Schneider, 1983 | | 4 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 1 | Species | Taxom |
| Ponopterixidae Nel & al., 2014 | | 1 | Species | Taxom |
| Poroblattinidae Handlirsch, 1906 | | 10 | Species | Taxom |
| Probnidae Sellards, 1909 | | 1 | Species | Taxom |
| Prochoropteridae Handlirsch, 1911 | | 1 | Species | Taxom |
| Proedischiidae Pinto & Orne..., 1978 | | 14 | Species | Taxom |
| Prophalangopsidae Saussure, 1878 | Grigs | 1 | Species | Taxom |
| Prosbolidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Prosopistomatidae Lameere, 1917 | | 3 | Species | Taxom |
| Protelytridae Tillyard, 1931 | | 1 | Species | Taxom |
| Protomeropidae Tillyard, 1926 | | 1 | Species | Taxom |
| Protophasmatidae Brongniart, 1885 | | 5 | Species | Taxom |
| Protophasmidae (Scudder, 1885) | | 3 | Species | Taxom |
| Protopleciidae Rohdendorf, 1946 | | 1 | Species | Taxom |
| Protoprosbolidae Laurentiaux, 1952 | | 1 | Species | Taxom |
| Pseudomylacridae Handlirsch, 1906 | | 1 | Species | Taxom |
| Pseudopolycentropodidae Handlirsch, 1925 | | 1 | Species | Taxom |
| Psocidiidae Tillyard, 1926 | | 1 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 1 | Species | Taxom |
| Psychroptilidae Riek, 1976 | | 1 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 1 | Species | Taxom |
| Pteridomylacridae Handlirsch, 1906 | | 3 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 3 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 1 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 1 | Species | Taxom |
| Reculidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 1 | Species | Taxom |
| Rigattopteridae Pinto, 1996 | | 1 | Species | Taxom |
| Robinjohniidae Martynova, 1948 | | 1 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 1 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 1 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 2 | Species | Taxom |
| Schizoblattidae Durden, 1969 | | 26 | Species | Taxom |
| Scirtidae Fleming, 1821 | Marsh Beetle | 1 | Species | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 2 | Species | Taxom |
| Sericostomatidae Stephens, 1836 | Bushtailed Caddisflies | 1 | Species | Taxom |
| Sinonamuropteridae Peng, Hong &..., 2005 | | 1 | Species | Taxom |
| Spanioderidae Handlirsch, 1906 | | 23 | Species | Taxom |
| Sphecopteridae Carpenter, 1951 | | 4 | Species | Taxom |
| Sphecorydaloididae Pinto, 1994 | | 1 | Species | Taxom |
| Spilapteridae Brongniart, 1894 | | 19 | Species | Taxom |
| Spiloblattinidae Handlirsch, 1906 | | 57 | Species | Taxom |
| Srokalarvidae Haug & al., 2016 | | 1 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 4 | Species | Taxom |
| Stephanastidae Kirejtshuk &..., 2013 | | 1 | Species | Taxom |
| Straeleniellidae Laurentiaux-..., 1986 | | 1 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 1 | Species | Taxom |
| Strephocladidae Martynov, 1938 | | 1 | Species | Taxom |
| Stygnidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Synarmogidae Handlirsch, 1910 | | 1 | Species | Taxom |
| Syntonopteridae Handlirsch, 1911 | | 1 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 1 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 1 | Species | Taxom |
| Taiophlebiidae Martins-Neto, 2007 | | 2 | Species | Taxom |
| Tchirkovaeidae Sinichenkova, 1979 | | 3 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 1 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 1 | Species | Taxom |
| Termitaphididae Myers, 1924 | Termite bug | 1 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 1 | Species | Taxom |
| Tetratomidae Billberg, 1820 | Polypore fungus beetle | 1 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 1 | Species | Taxom |
| Thaumastocoridae Kirkaldy, 1908 | Palm bug | 2 | Species | Taxom |
| Thoronysididae Handlirsch, 1919 | | 1 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 1 | Species | Taxom |
| Thueringoedischiidae Zessin, 1997 | | 1 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 1 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 2 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 2 | Species | Taxom |
| Tococladidae Carpenter, 1966 | | 0 | Species | Taxom |
| Trachypachidae C. G. Thomson, 1857 | False ground beetle | 1 | Species | Taxom |
| Triassoblattidae Durden, 1969 | | 1 | Species | Taxom |
| Triplosobidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 1 | Species | Taxom |
| Velisopteridae Pinto & Adam..., 1997 | | 1 | Species | Taxom |
| Vitimiidae Sharov, 1968 | | 1 | Species | Taxom |
| Vorkutiidae Rohdendorf, 1947 | | 2 | Species | Taxom |
| Westphalopsocidae Azar & al., 2013 | | 1 | Species | Taxom |
| Westphalothripidesidae Nel, Azar, ..., 2012 | | 1 | Species | Taxom |
| Xenoblattidae Durden, 1969 | | 17 | Species | Taxom |
| Xenopteraidae Pinto, 1986 | | 1 | Species | Taxom |
| Xyelydidae Rasnitsyn, 1968 | | 1 | Species | Taxom |
