| Acroceridae Leach, 1815 | Hunch-back flies | 2 | Species | Taxom |
| Ademosynidae Ponomarenko, 1968 | | 1 | Species | Taxom |
| Aerophasmidae Martynov, 1928 | | 3 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 1 | Species | Taxom |
| Anaxyelidae Martynov, 1925 | Anaxyelids | 18 | Species | Taxom |
| Aneuretopsychidae Rasnitsyn & ..., 1990 | | 2 | Species | Taxom |
| Anomopterellidae (Rasnitsyn, 1975) | | 1 | Species | Taxom |
| Ansorgiidae Krzeminski &..., 1993 | | 1 | Species | Taxom |
| Antefungivoridae Rohdendorf, 1938 | | 6 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 7 | Species | Taxom |
| Archijassidae Becker-Migdi..., 1962 | | 2 | Species | Taxom |
| Archimylacridae Handlirsch, 1906 | | 2 | Species | Taxom |
| Archipsyllidae Handlirsch, 1908 | | 3 | Species | Taxom |
| Archisargidae Rohdendorf, 1962 | | 10 | Species | Taxom |
| Archizelmiridae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Baleyopterygidae N.D. Siniche..., 1985 | | 1 | Species | Taxom |
| Berothidae Handlirsch, 1906 | Beaded lacewing | 9 | Species | Taxom |
| Bethylonymidae Rasnitsyn, 1975 | | 18 | Species | Taxom |
| Bibionidae Fleming, 1821 | Bibionid flies | 1 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 8 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 1 | Species | Taxom |
| Blattogryllidae Rasnitsyn, 1976 | | 1 | Species | Taxom |
| Blattulidae Vishnyokova, 1982 | | 1 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 2 | Species | Taxom |
| Brongniartiellidae Martynova, 1949 | | 1 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 5 | Species | Taxom |
| Caloblattinidae Vršanský & A..., 2000 | | 3 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 10 | Species | Taxom |
| Chaoboridae Newman, 1834 | Phantom midge | 1 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 4 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 1 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 1 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 1 | Species | Taxom |
| Cicadomorphidae Handlirsch, 1906 | Giant cicadas | 1 | Species | Taxom |
| Coelocatiniidae Ponomarenko, 1968 | | 1 | Species | Taxom |
| Coniopterygidae Burmeister, 1839 | Dusty lacewings | 1 | Species | Taxom |
| Coptoclavidae Ponomarenko, 1961 | Extinct family | 6 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 1 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 2 | Species | Taxom |
| Cupedidae Laporte, 1836 | Cupedids | 8 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 1 | Species | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Orchid beetles | 1 | Species | Taxom |
| Dermapteridae Vishniakova, 1980 | | 2 | Species | Taxom |
| Dysoneuridae Sukatsheva, 1968 | | 1 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 1 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 98 | Species | Taxom |
| Elcanidae Handlirsch, 1906 | | 3 | Species | Taxom |
| Electrentomidae Enderlein, 1911 | | 1 | Species | Taxom |
| Elliidae Krzeminska, ..., 1993 | | 1 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 2 | Species | Taxom |
| Eolepidopterigidae Rasnitsyn, 1983 | | 1 | Species | Taxom |
| Eomyiidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Eostratiomyiidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Ephialtitidae Handlirsch, 1906 | | 46 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 3 | Species | Taxom |
| Eremochaetidae Ussatchov, 1968 | | 3 | Species | Taxom |
| Eriocraniidae Rebel, 1901 | Eriocraniid moths | 2 | Species | Taxom |
| Eumastacidae Burr, 1898 | Matchstick grasshoppers | 1 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 1 | Species | Taxom |
| Fulgoridiidae Handlirsch, 1939 | | 1 | Species | Taxom |
| Fungivoritidae Rohdendorf, 1957 | | 6 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 1 | Species | Taxom |
| Gigasiricidae (Rasnitsyn, 1968) | | 1 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 1 | Species | Taxom |
| Heloridae Förster, 1856 | Helorid wasps | 3 | Species | Taxom |
| Hemerobiidae Latreille, 1802 | Brown Lacewing | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 1 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 4 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 1 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 1 | Species | Taxom |
| Hylicellidae Evans, 1956 | | 1 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 1 | Species | Taxom |
| Juraphididae Zyla & al., 2014 | | 2 | Species | Taxom |
| Kalligrammatidae Handlirsch, 1906 | | 10 | Species | Taxom |
| Karabasiidae Popov, 1985 | | 1 | Species | Taxom |
| Karatavitidae Rasnitsyn, 1963 | | 2 | Species | Taxom |
| Kovalevisargidae Mostovski, 1997 | | 2 | Species | Taxom |
| Lasiosynidae Kirejtshuk, ..., 2010 | | 3 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 7 | Species | Taxom |
| Liadopsyllidae Martynov, 1927 | | 7 | Species | Taxom |
| Liberiblattinidae Vrsansky, 2002 | | 2 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 1 | Species | Taxom |
| Locustopsidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Lophioneuridae Tillyard, 1921 | | 4 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 1 | Species | Taxom |
| Malmopsyllidae Becker-Migdi..., 1985 | | 1 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 3 | Species | Taxom |
| Megalyridae Schletterer, 1889 | Megalyrid wasps | 33 | Species | Taxom |
| Mesoblattinidae Handlirsch, 1906 | | 5 | Species | Taxom |
| Mesochrysopidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Mesopentacoridae Popov, 1968 | | 1 | Species | Taxom |
| Mesophantasmatidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Mesopsychidae Tillyard, 1917 | | 1 | Species | Taxom |
| Mesoraphidiidae Martynov, 1925 | | 7 | Species | Taxom |
| Mesoserphidae Kozlov, 1970 | | 21 | Species | Taxom |
| Microphoridae (Chvala, 1983) | | 1 | Species | Taxom |
| Micropterigidae Herrich-Schä..., 1855 | Mandibulate Archaic Moths | 1 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 2 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 1 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 1 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 4 | Species | Taxom |
| Necrotauliidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Nemestrinidae Macquart, 1834 | Tangle-veined flies | 10 | Species | Taxom |
| Nemonychidae Bedel, 1882 | Nemonychid weevils | 48 | Species | Taxom |
| Neopsylloididae Becker-Migdi..., 1985 | | 3 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 1 | Species | Taxom |
| Notonectidae Latreille, 1802 | Back Swimmers | 1 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 5 | Species | Taxom |
| Nymphidae Rambur, 1842 | Split-footed lacewing | 1 | Species | Taxom |
| Nymphitidae Handlirsch, 1906 | | 3 | Species | Taxom |
| Obrieniidae Zherikhin an..., 1994 | | 4 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 8 | Species | Taxom |
| Ommatidae Sharp & Muir, 1912 | | 14 | Species | Taxom |
| Orthophlebiidae Handlirsch, 1906 | | 8 | Species | Taxom |
| Osmylidae Leach, 1815 | Giant lacewings | 11 | Species | Taxom |
| Pachyneuridae Schiner, 1864 | Dark-winged fungus gnats | 1 | Species | Taxom |
| Palaeontinidae Handlirsch, 1906 | Giant cicadas | 1 | Species | Taxom |
| Palaeophoridae Rohdendorf, 1951 | | 1 | Species | Taxom |
| Panfiloviidae Makarkin, 1990 | | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 1 | Species | Taxom |
| Parandrexidae Kirejtshuk, 1994 | | 3 | Species | Taxom |
| Parapamphiliidae Rasnitsyn, 1968 | | 1 | Species | Taxom |
| Paraxymyiidae Rohdendorf, 1946 | Paxylommatid wasps | 1 | Species | Taxom |
| Paroryssidae Martynov, 1925 | | 9 | Species | Taxom |
| Perlariopseidae N.D. Siniche..., 1985 | | 2 | Species | Taxom |
| Permochoristidae Tillyard, 1918 | | 2 | Species | Taxom |
| Phasmomimidae Sharov, 1968 | | 4 | Species | Taxom |
| Pleciofungivoridae Rohdendorf, 1946 | | 13 | Species | Taxom |
| Pleciomimidae Rodendorf, 1949 | | 10 | Species | Taxom |
| Polystoechotidae Handlirsch, 1906 | Giant lacewing | 3 | Species | Taxom |
| Praeaulacidae Rasnitsyn, 1972 | | 26 | Species | Taxom |
| Praesiricidae Rasnitsyn, 1968 | | 1 | Species | Taxom |
| Procramptonomyiidae Kovalev, 1985 | | 1 | Species | Taxom |
| Prophalangopsidae Saussure, 1878 | Grigs | 15 | Species | Taxom |
| Protendipedidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Protodiplatyidae Martynov, 1925 | | 6 | Species | Taxom |
| Protogryllidae Zeuner, 1937 | | 2 | Species | Taxom |
| Protomphralidae Rohdendorf, 1957 | | 1 | Species | Taxom |
| Protopleciidae Rohdendorf, 1946 | | 2 | Species | Taxom |
| Protopsyllidiidae Becker-Migdi..., 1960 | | 7 | Species | Taxom |
| Protorhyphidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Pseudopolycentropodidae Handlirsch, 1925 | | 1 | Species | Taxom |
| Psychopsidae Handlirsch, 1906 | Silky lacewing | 2 | Species | Taxom |
| Ptychopteridae Osten Sacken, 1862 | Phantom crane flies | 9 | Species | Taxom |
| Pygidicranidae (Verhoeff, 1902) | | 4 | Species | Taxom |
| Raphidiomimidae Vishniakova, 1973 | | 1 | Species | Taxom |
| Rhagionemestriidae Ussatchov, 1968 | | 2 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 12 | Species | Taxom |
| Scaphocoridae Popov, 1968 | | 1 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 3 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 1 | Species | Taxom |
| Schizophoridae Ponomarenko, 1968 | | 9 | Species | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 1 | Species | Taxom |
| Serphitidae Brues, 1937 | | 1 | Species | Taxom |
| Siricidae Billberg, 1820 | Horntail | 6 | Species | Taxom |
| Skokidae Vrsansky, 2007 | Jumping cockroach | 1 | Species | Taxom |
| Solenoptilidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 16 | Species | Taxom |
| Taeniopterygidae Klapálek, 1905 | Taeniopterygid winter stoneflies | 2 | Species | Taxom |
| Tanyderidae Alexander, 1919 | Primitive crane flies | 4 | Species | Taxom |
| Tanyderophryneidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 1 | Species | Taxom |
| Tettigarctidae Distant, 1905 | Hairy cicada | 2 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 4 | Species | Taxom |
| Tipulopleciidae Rohdendorf, 1962 | | 1 | Species | Taxom |
| Trachypachidae C. G. Thomson, 1857 | False ground beetle | 8 | Species | Taxom |
| Trichoceridae Rondani, 1841 | Winter Crane Flies | 8 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 3 | Species | Taxom |
| Tuphellidae Gorochov, 1988 | | 1 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 1 | Species | Taxom |
| Xyelidae Newman, 1835 | Sawfly | 14 | Species | Taxom |
| Xyelotomidae Rasnitsyn, 1968 | | 3 | Species | Taxom |
| Xyelydidae Rasnitsyn, 1968 | | 4 | Species | Taxom |
| Xylomyidae Verrall, 1901 | Wood soldier flies | 1 | Species | Taxom |
| Xylophagidae Fallen, 1810 | Awl-flies | 1 | Species | Taxom |
