| Achilidae Stål, 1866 | Achilid Planthoppers | 3 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 100 | Species | Taxom |
| Acroceridae Leach, 1815 | Hunch-back flies | 0 | Species | Taxom |
| Aderidae Winkler, 1927 | Ant-like leaf beetles | 2 | Species | Taxom |
| Aeolothripidae Uzel, 1895 | Banded thrips | 3 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 1 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 1 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 6 | Species | Taxom |
| Agyrtidae Thomson, 1859 | Primitive carrion beetles | 2 | Species | Taxom |
| Alucitidae Leach, 1815 | Many Plumed Moths | 1 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 3 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 1 | Species | Taxom |
| Andrenidae Webster, 1913 | Andrenid bees | 20 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 15 | Species | Taxom |
| Anthocoridae Fieber, 1837 | Flower bugs | 6 | Species | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Anthomyiid flies | 6 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 1 | Species | Taxom |
| Apataniidae Wallengren, 1886 | Early Smoky Wing Sedges | 2 | Species | Taxom |
| Aphalaridae Löw, 1879 | | 15 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 9 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 8 | Species | Taxom |
| Aphodiidae Leach, 1815 | | 1 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 5 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 76 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 1 | Species | Taxom |
| Arctiidae Leach, 1815 | Footman moths | 3 | Species | Taxom |
| Argidae Konow, 1890 | Argid flies | 1 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 1 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 41 | Species | Taxom |
| Asteiidae Rondani, 1856 | Asteiid Flies | 3 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 10 | Species | Taxom |
| Aulacigastridae Wollaston, 1864 | Aulacigastrid flies | 1 | Species | Taxom |
| Batrachedridae Heinemann & ..., 1876 | Batrachedrid Moths | 4 | Species | Taxom |
| Bedelliidae (Stainton, 1849) | | 0 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 1 | Species | Taxom |
| Berytidae Fieber, 1851 | Stilt bug | 2 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 1 | Species | Taxom |
| Bibionidae Fleming, 1821 | Bibionid flies | 6 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 1 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 7 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 5 | Species | Taxom |
| Blephariceridae Loew, 1861 | Mountain midges | 2 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 3 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 82 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 4 | Species | Taxom |
| Brachodidae Agenjo, 1966 | Little Bear Moths | 5 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 22 | Species | Taxom |
| Bradynobaenidae Saussure, 1892 | Bradynobaenid wasps | 1 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 3 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 19 | Species | Taxom |
| Byrrhidae Latreille, 1804 | Moss beetles | 2 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 6 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 6 | Species | Taxom |
| Capniidae Klapálek, 1905 | Capniid winter stoneflies | 2 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 503 | Species | Taxom |
| Carcinophoridae Hincks, 1954 | | 5 | Species | Taxom |
| Carnidae Newman, 1834 | Bird flies | 4 | Species | Taxom |
| Carposinidae Walsingham, 1907 | Carposinid moths | 1 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 8 | Species | Taxom |
| Celyphidae Bigot, 1852 | Beetle flies | 2 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 79 | Species | Taxom |
| Ceratophyllidae Dampf, 1908 | Bird Fleas | 22 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 18 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 6 | Species | Taxom |
| Chamaemyiidae Hendel, 1910 | Aphid flies | 4 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 12 | Species | Taxom |
| Chloroperlidae Okamoto, 1912 | Green stoneflies | 2 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 40 | Species | Taxom |
| Choreutidae Stainton, 1854 | Choreuitid Moths | 7 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 1 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 38 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 1 | Species | Taxom |
| Chyromyidae Hendel, 1916 | Chiromyid flies | 0 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 179 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 24 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 29 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 1 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 13 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 26 | Species | Taxom |
| Coleophoridae Hübner, 1825 | Case moths | 92 | Species | Taxom |
| Colletidae Lepeletier, 1841 | Colletid bees | 17 | Species | Taxom |
| Coniopterygidae Burmeister, 1839 | Dusty lacewings | 1 | Species | Taxom |
| Conopidae Latreille, 1802 | Thick-headed Flies | 6 | Species | Taxom |
| Coptopsyllidae Wagner, 1928 | | 4 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 19 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 2 | Species | Taxom |
| Corydiidae de Saussure, 1864 | Sand cockroaches | 6 | Species | Taxom |
| Corylophidae LeConte, 1852 | Hooded beetles | 1 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 21 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 79 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 16 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 90 | Species | Taxom |
| Cryptophagidae Kirby, 1937 | Mould beetles | 2 | Species | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 4 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 14 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 121 | Species | Taxom |
| Curtonotidae Duda, 1934 | Curtonotid flies | 1 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 3 | Species | Taxom |
| Cymidae Baerensprung, 1860 | | 1 | Species | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Orchid beetles | 2 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 23 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 2 | Species | Taxom |
| Dericorythidae Jacobson & B..., 1902 | | 18 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 70 | Species | Taxom |
| Diapriidae Latreille, 1796 | Diapriid wasps | 1 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 26 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 3 | Species | Taxom |
| Dilaridae Newman, 1853 | Pleasing lacewing | 3 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 21 | Species | Taxom |
| Drepanidae Meyrick, 1895 | Drepanids | 1 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 2 | Species | Taxom |
| Dryopidae Billberg, 1820 | Long toed water beetle | 6 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 22 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 7 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 9 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 44 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 8 | Species | Taxom |
| Embiidae Burmeister, 1839 | | 0 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 2 | Species | Taxom |
| Empusidae Burmeister, 1838 | Violin mantises | 2 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 34 | Species | Taxom |
| Epermeniidae Spuler, 1910 | Epermeniid moths | 4 | Species | Taxom |
| Ephemerellidae (Klapálek, 1909) | Blue-Winged Olive Ephemerellidae | 0 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 32 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 152 | Species | Taxom |
| Eremiaphilidae Wood-Mason, 1889 | | 1 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 1 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 9 | Species | Taxom |
| Eumastacidae Burr, 1898 | Matchstick grasshoppers | 5 | Species | Taxom |
| Eupelmidae Walker, 1833 | Eupelmid wasps | 4 | Species | Taxom |
| Eupterotidae Swinhoe, 1892 | Giant Lappet Moths | 3 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 3 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 1 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 1 | Species | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | Latrine flies | 1 | Species | Taxom |
| Figitidae Thomson, 1862 | Figitid wasps | 0 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 6 | Species | Taxom |
| Forficulidae Stephens, 1829 | Common Earwig | 5 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 130 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 41 | Species | Taxom |
| Geocoridae Baerensprung, 1860 | Big-eyed Bugs | 6 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 193 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 23 | Species | Taxom |
| Gerridae Leach, 1815 | Jesus bugs | 1 | Species | Taxom |
| Glaphyridae MacLeay, 1819 | Bumble bee scarab beetle | 3 | Species | Taxom |
| Glossosomatidae Wallengren, 1891 | Little Black Caddisflies | 1 | Species | Taxom |
| Glyphipterigidae Stainton, 1854 | Glyphipterigid moths | 1 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 2 | Species | Taxom |
| Gracillariidae Stainton, 1854 | Blotch leaf miner moths | 11 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 20 | Species | Taxom |
| Gryllotalpidae Saussure, 1870 | Mole cricket | 3 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 3 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 71 | Species | Taxom |
| Haliplidae Aubé, 1836 | Crawling Water Beetle | 1 | Species | Taxom |
| Heleomyzidae (Westwood, 1840) | Heleomyzid flies | 5 | Species | Taxom |
| Heliozelidae Heinemann & ..., 1876 | Leaf miners | 1 | Species | Taxom |
| Helophoridae (Leach, 1815) | Water scavenger beetles | 1 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 23 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 3 | Species | Taxom |
| Heterogastridae Stål, 1872 | | 2 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 18 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 80 | Species | Taxom |
| Hodotermitidae Desneux, 1904 | Harvester termites | 4 | Species | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 2 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 4 | Species | Taxom |
| Hybotidae Meigen, 1820 | Dance flies | 2 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 18 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 6 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 35 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 1 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 1 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 3 | Species | Taxom |
| Immidae Heppner, 1977 | Imma Moths | 1 | Species | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Bat fleas | 3 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 4 | Species | Taxom |
| Keroplatidae Rondani, 1856 | Fungus gnats | 2 | Species | Taxom |
| Kinnaridae Muir, 1925 | Kinnarid Planthoppers | 2 | Species | Taxom |
| Labiduridae Verhoeff, 1902 | Long-horned earwig | 3 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 12 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 3 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 1 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 14 | Species | Taxom |
| Lepidostomatidae Ulmer, 1903 | Bizarre Caddisflies | 3 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 1 | Species | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | Bird fleas | 10 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 3 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 2 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 6 | Species | Taxom |
| Limnephilidae Kolenati, 1848 | Northern caddisflies | 3 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 12 | Species | Taxom |
| Linognathidae Webb, 1946 | | 1 | Species | Taxom |
| Liviidae Low, 1879 | | 6 | Species | Taxom |
| Lonchaeidae Loew, 1861 | Lance Flies | 2 | Species | Taxom |
| Lonchopteridae Curtis, 1839 | Pointed-wing flies | 1 | Species | Taxom |
| Lophopidae Stål, 1866 | | 1 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 22 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 68 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 1 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 18 | Species | Taxom |
| Lyonetiidae Stainton, 1854 | Lyonet Moths | 2 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 15 | Species | Taxom |
| Meenoplidae Fieber, 1872 | | 2 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 63 | Species | Taxom |
| Megalodontesidae Konow, 1897 | | 0 | Species | Taxom |
| Melittidae Schenk, 1860 | Melittid bees | 3 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 80 | Species | Taxom |
| Melolonthidae (Leach, 1817) | Chafers | 10 | Species | Taxom |
| Melyridae Leach, 1815 | Malachite Beetles | 3 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 2 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 8 | Species | Taxom |
| Micronectidae Jaczewski, 1924 | Pygmy water boatmen | 1 | Species | Taxom |
| Micronoctuidae Fibiger, 2005 | | 2 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 7 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 3 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 79 | Species | Taxom |
| Mogoplistidae Saussure, 1877 | Scaly cricket | 1 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 2 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 7 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 23 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 8 | Species | Taxom |
| Mycetophagidae Leach, 1815 | Hairy fungus beetle | 1 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 8 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 3 | Species | Taxom |
| Myrmecophilidae Saussure, 1874 | Ant cricket | 2 | Species | Taxom |
| Myrmeleontidae Latreille, 1802 | Ant lions | 21 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 5 | Species | Taxom |
| Nemestrinidae Macquart, 1834 | Tangle-veined flies | 1 | Species | Taxom |
| Nemopteridae Rambur, 1842 | Spoonwings | 2 | Species | Taxom |
| Nemouridae Newman, 1853 | Brown stoneflies | 3 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 8 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 5 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 140 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 20 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 16 | Species | Taxom |
| Notonectidae Latreille, 1802 | Back Swimmers | 1 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 77 | Species | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | Sand-loving scarab beetle | 2 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 1 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 8 | Species | Taxom |
| Oligoneuriidae Ulmer, 1914 | Brushleg Mayflies | 1 | Species | Taxom |
| Opomyzidae (Fallen, 1820) | Opomyzid flies | 1 | Species | Taxom |
| Ormyridae Förster, 1856 | Armyrids | 2 | Species | Taxom |
| Otitidae (Macquart, 1835) | Picture-winged flies | 3 | Species | Taxom |
| Oxycarenidae Stål, 1862 | | 5 | Species | Taxom |
| Paedembiidae Ross, 2006 | | 1 | Species | Taxom |
| Pamphagidae Burmeister, 1840 | Toad grasshopper | 36 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 25 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 18 | Species | Taxom |
| Perilampidae Latreille, 1809 | Perilampid waps | 2 | Species | Taxom |
| Periscelididae Oldenberg, 1914 | Periscelidid Flies | 1 | Species | Taxom |
| Perlodidae Klapálek, 1912 | Perlodid stoneflies | 2 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 1 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 5 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 4 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 38 | Species | Taxom |
| Piophilidae Macquart, 1835 | Cheese flies | 2 | Species | Taxom |
| Platycnemididae Tillyard, 1917 | White-legged damselflies | 1 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 1 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 4 | Species | Taxom |
| Plutellidae Guenée, 1845 | Diamond-back moths | 6 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 20 | Species | Taxom |
| Prionoglarididae Badonnel, 1951 | Large-winged Psocids | 1 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 30 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 2 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 1 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 41 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 18 | Species | Taxom |
| Psyllipsocidae Enderlein, 1903 | Cave Barklice | 1 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 7 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 50 | Species | Taxom |
| Pteroplistidae (Chopard, 1936) | | 1 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 1 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 5 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 2 | Species | Taxom |
| Putoidae Beardsley, 1969 | Giant mealybugs | 1 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 58 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 3 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 1 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 3 | Species | Taxom |
| Rhaphidophoridae Walker, 1869 | And Cave Weta | 1 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 1 | Species | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Rhopalid Bugs | 10 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 16 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 3 | Species | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Rhipiphoridae | 1 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 2 | Species | Taxom |
| Saldidae Amyot and Se..., 1843 | Shore bug | 6 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 11 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 12 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 353 | Species | Taxom |
| Scathophagidae Robineau-Des..., 1830 | Dung flies | 1 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 7 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 6 | Species | Taxom |
| Scirtidae Fleming, 1821 | Marsh Beetle | 1 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 1 | Species | Taxom |
| Scraptiidae Mulsant, 1856 | Antlike leaf beetles | 3 | Species | Taxom |
| Scutelleridae Leach, 1815 | Jewel bugs | 2 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 3 | Species | Taxom |
| Scythrididae Rebel, 1901 | Flower Moths | 4 | Species | Taxom |
| Sepsidae Walker, 1833 | Black scavenger flies | 4 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 7 | Species | Taxom |
| Silphidae Latreille, 1807 | Burying And Carrion Beetles | 15 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 1 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 2 | Species | Taxom |
| Siricidae Billberg, 1820 | Horntail | 1 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 30 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 1 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 26 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 306 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 19 | Species | Taxom |
| Streblidae (Kolenati, 1863) | Bat flies | 4 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 33 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 39 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 26 | Species | Taxom |
| Taeniopterygidae Klapálek, 1905 | Taeniopterygid winter stoneflies | 1 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 20 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 7 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 59 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 3 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 6 | Species | Taxom |
| Tettigometridae Germar, 1821 | | 11 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 28 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 11 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 4 | Species | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Picture Winged Leaf Moths | 2 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 40 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 9 | Species | Taxom |
| Tiphiidae Leach, 1815 | Flower wasps | 0 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 58 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 110 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 1 | Species | Taxom |
| Toxoderidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Trichoceridae Rondani, 1841 | Winter Crane Flies | 1 | Species | Taxom |
| Trichogrammatidae Haliday, 1851 | Trichogrammatid wasps | 1 | Species | Taxom |
| Tridactylidae Saussure, 1874 | Pygmy mole cricket | 4 | Species | Taxom |
| Trigonidiidae (Saussure, 1870) | And Ground Crickets | 3 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 9 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 5 | Species | Taxom |
| Trogiidae Enderlein, 1903 | Granary Booklice | 1 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 3 | Species | Taxom |
| Ulopidae (Le Peletier ..., 1825) | | 1 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 1 | Species | Taxom |
| Veliidae Amyot & Serv..., 1843 | Broad-shouldered bugs | 1 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 21 | Species | Taxom |
| Xyloryctidae Meyrick, 1890 | Flower Moths | 15 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 1 | Species | Taxom |
| Zygaenidae Latreille, 1809 | Burnet Forester | 3 | Species | Taxom |
