| Acanthocnemidae Crowson, 1964 | | 1 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 9 | Species | Taxom |
| Aderidae Winkler, 1927 | Ant-like leaf beetles | 7 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 1 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 1 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 1 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 1 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 1 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 27 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 18 | Species | Taxom |
| Apataniidae Wallengren, 1886 | Early Smoky Wing Sedges | 2 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 0 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 3 | Species | Taxom |
| Aphodiidae Leach, 1815 | | 3 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 17 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 4 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 13 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 63 | Species | Taxom |
| Aulacidae Shuckard, 1842 | Aulacid wasps | 0 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 1 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 2 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 3 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 9 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 1 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 6 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 4 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 13 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 2 | Species | Taxom |
| Brahmaeidae Swinhoe, 1892 | Brahmin Moths | 1 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 7 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 59 | Species | Taxom |
| Byrrhidae Latreille, 1804 | Moss beetles | 1 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 4 | Species | Taxom |
| Callidulidae Moore, 1877 | Old World Butterfly Moths | 1 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 22 | Species | Taxom |
| Callirhipidae Emden, 1924 | Callirhipid beetles | 4 | Species | Taxom |
| Calopterygidae Selys, 1850 | Broad-winged damselflies | 4 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 33 | Species | Taxom |
| Capniidae Klapálek, 1905 | Capniid winter stoneflies | 2 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 558 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 1 | Species | Taxom |
| Celyphidae Bigot, 1852 | Beetle flies | 2 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 1556 | Species | Taxom |
| Ceratophyllidae Dampf, 1908 | Bird Fleas | 1 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 29 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 38 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 3 | Species | Taxom |
| Chlorocyphidae Cowley, 1937 | Jewel damselfly | 5 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 1 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 111 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 37 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 12 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 1 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 3 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 8 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 10 | Species | Taxom |
| Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 5 | Species | Taxom |
| Cordulegastridae Calvert, 1893 | Biddie | 1 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 6 | Species | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 1 | Species | Taxom |
| Corydalidae Burmeister, 1839 | Dobsonflies | 7 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 1 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 12 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 14 | Species | Taxom |
| Cucujidae Latreille, 1802 | Flat bark beetles | 6 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 21 | Species | Taxom |
| Cupedidae Laporte, 1836 | Cupedids | 1 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 76 | Species | Taxom |
| Dascillidae Guérin-Ménev..., 1843 | Orchid beetles | 4 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 4 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 7 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 12 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 1 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 2 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 7 | Species | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 2 | Species | Taxom |
| Discolomatidae Horn, 1878 | | 2 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 12 | Species | Taxom |
| Drepanidae Meyrick, 1895 | Drepanids | 2 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 1 | Species | Taxom |
| Dryopidae Billberg, 1820 | Long toed water beetle | 7 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 7 | Species | Taxom |
| Ecnomidae Ulmer, 1903 | | 4 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 2 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 335 | Species | Taxom |
| Elenchidae Perkins, 1905 | | 0 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 16 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 2 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 1 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 25 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 2 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 96 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 5 | Species | Taxom |
| Eulichadidae Crowson, 1973 | Forest stream beetle | 8 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 2 | Species | Taxom |
| Euphaeidae Jacobson & B..., 1905 | Gossamerwings | 5 | Species | Taxom |
| Eupterotidae Swinhoe, 1892 | Giant Lappet Moths | 1 | Species | Taxom |
| Eurybrachidae Stål, 1862 | | 1 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 4 | Species | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | Latrine flies | 1 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 1 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 139 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 12 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 12 | Species | Taxom |
| Geocoridae Baerensprung, 1860 | Big-eyed Bugs | 2 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 42 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 7 | Species | Taxom |
| Glaphyridae MacLeay, 1819 | Bumble bee scarab beetle | 6 | Species | Taxom |
| Glossosomatidae Wallengren, 1891 | Little Black Caddisflies | 1 | Species | Taxom |
| Goeridae Ulmer, 1903 | | 1 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 3 | Species | Taxom |
| Gryllacrididae Blanchard, 1845 | Camel Crickets | 3 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 6 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 1 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 2 | Species | Taxom |
| Halictophagidae Perkins, 1905 | | 1 | Species | Taxom |
| Heliconiidae (Swainson, 1822) | Heliconians | 1 | Species | Taxom |
| Helicopsychidae Ulmer, 1912 | Snail Case caddisflies | 4 | Species | Taxom |
| Helotidae Reitter, 1876 | | 36 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 2 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 177 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 6 | Species | Taxom |
| Heterogastridae Stål, 1872 | | 5 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 3 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 143 | Species | Taxom |
| Hoplopleuridae Ewing, 1929 | | 6 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 5 | Species | Taxom |
| Hybotidae Meigen, 1820 | Dance flies | 1 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 16 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 11 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 135 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 20 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 14 | Species | Taxom |
| Hymenopodidae Giglio-Tos, 1919 | Flower mimic mantises | 6 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 5 | Species | Taxom |
| Iridopterygidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 6 | Species | Taxom |
| Keroplatidae Rondani, 1856 | Fungus gnats | 8 | Species | Taxom |
| Kinnaridae Muir, 1925 | Kinnarid Planthoppers | 1 | Species | Taxom |
| Lampyridae Latreille, 1817 | Fireflies | 6 | Species | Taxom |
| Largidae Amyot and Se..., 1843 | Bordered plant bugs | 1 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 6 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 9 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 5 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 43 | Species | Taxom |
| Lepidostomatidae Ulmer, 1903 | Bizarre Caddisflies | 5 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 36 | Species | Taxom |
| Lestidae Calvert, 1901 | Spread-winged damselflies | 1 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 2 | Species | Taxom |
| Leuctridae Klapálek, 1905 | Needle Or Willow Stoneflies | 2 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 28 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 25 | Species | Taxom |
| Limnichidae Erichson, 1846 | Minute marsh loving beetle | 7 | Species | Taxom |
| Limnocentropodidae Tsuda, 1942 | | 2 | Species | Taxom |
| Liturgusidae Giglio-Tos, 1919 | | 2 | Species | Taxom |
| Liviidae Low, 1879 | | 1 | Species | Taxom |
| Lophopidae Stål, 1866 | | 4 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 157 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 303 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 21 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 5 | Species | Taxom |
| Machaerotidae Stål, 1866 | Tube spittlebugs | 2 | Species | Taxom |
| Malcidae Stål, 1865 | | 1 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 9 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 8 | Species | Taxom |
| Megalopodidae Latreille, 1802 | Megalopodid Leaf Beetles | 4 | Species | Taxom |
| Megamerinidae Hendel, 1913 | Megamerinid flies | 1 | Species | Taxom |
| Megapodagrionidae Tillyard, 1917 | Flatwing | 2 | Species | Taxom |
| Melandryidae Leach, 1815 | False Darkling Beetle | 5 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 9 | Species | Taxom |
| Melolonthidae (Leach, 1817) | Chafers | 2 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 1 | Species | Taxom |
| Metallyticidae Handlirsch, 1925 | | 4 | Species | Taxom |
| Micronoctuidae Fibiger, 2005 | | 12 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 1 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 15 | Species | Taxom |
| Molannidae Wallengren, 1891 | Hood Casemaker Caddisflies | 3 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 1 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 10 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 9 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 10 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 2 | Species | Taxom |
| Myrmecolacidae Saunders, 1872 | | 2 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 1 | Species | Taxom |
| Nemestrinidae Macquart, 1834 | Tangle-veined flies | 1 | Species | Taxom |
| Nepidae Latreille, 1802 | Back-swimmer Water-boatmen | 2 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 1 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 1 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 19 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 1 | Species | Taxom |
| Nosodendridae Erichson, 1846 | Nosodendrid beetles | 2 | Species | Taxom |
| Nothybidae Frey, 1927 | | 2 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 27 | Species | Taxom |
| Nycteribiidae Samouelle, 1819 | Bat Flies | 2 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 236 | Species | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | Sand-loving scarab beetle | 4 | Species | Taxom |
| Odontoceridae Wallengren, 1891 | Mortarjoint Casemaker Caddisflies | 7 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 4 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 5 | Species | Taxom |
| Oligotomidae Enderlein, 1909 | | 1 | Species | Taxom |
| Omethidae LeConte, 1861 | False fireflies | 2 | Species | Taxom |
| Ormyridae Förster, 1856 | Armyrids | 2 | Species | Taxom |
| Orussidae Newman, 1834 | Orussid wasps | 0 | Species | Taxom |
| Panorpidae Linnaeus, 1758 | Common scorpionflies | 7 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 78 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 9 | Species | Taxom |
| Pediculidae Leach, 1817 | | 1 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 3 | Species | Taxom |
| Periscelididae Oldenberg, 1914 | Periscelidid Flies | 2 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 5 | Species | Taxom |
| Perlodidae Klapálek, 1912 | Perlodid stoneflies | 3 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 2 | Species | Taxom |
| Phasmatidae Roberts, 1944 | Walking sticks | 4 | Species | Taxom |
| Phengodidae LeConte, 1861 | Glow-worms | 0 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 10 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 1 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 8 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 1 | Species | Taxom |
| Phryganeidae (Leach, 1815) | Giant casemaker | 1 | Species | Taxom |
| Phylliidae Redtenbacher, 1906 | Leaf insects | 3 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 69 | Species | Taxom |
| Pipunculidae Walker, 1834 | Big headed flies | 4 | Species | Taxom |
| Platycnemididae Tillyard, 1917 | White-legged damselflies | 8 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 5 | Species | Taxom |
| Podoscirtidae Saussure, 1878 | | 2 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 6 | Species | Taxom |
| Polymitarcyidae Banks, 1900 | Pale Burrower Mayflies | 1 | Species | Taxom |
| Polyplacidae Fahrenholz, 1912 | Spiny rat lice | 4 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 5 | Species | Taxom |
| Prionoceridae Lacaordaire, 1857 | | 5 | Species | Taxom |
| Protocoleidae Tillyard, 1924 | | 1 | Species | Taxom |
| Protoneuridae Tillyard, 1917 | Bambootails | 2 | Species | Taxom |
| Psephenidae Lacordaire, 1854 | Water pennies | 11 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 6 | Species | Taxom |
| Pseudophasmatidae Kirby, 1896 | Striped Walkingsticks | 1 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 1 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 9 | Species | Taxom |
| Psychomyiidae Walker, 1852 | Net Tube Caddisflies | 5 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 2 | Species | Taxom |
| Pteronarcyidae Enderlein, 1909 | Giant stoneflies | 1 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 3 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 35 | Species | Taxom |
| Ptilodactylidae Laporte, 1836 | Ptilodactylid beetles | 1 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 5 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 1 | Species | Taxom |
| Pyrgotidae Schiner, 1868 | Light Flies | 1 | Species | Taxom |
| Pyrochroidae Latreille, 1807 | Cardinal beetles | 4 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 5 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 14 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 1 | Species | Taxom |
| Rhaphidophoridae Walker, 1869 | And Cave Weta | 18 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 0 | Species | Taxom |
| Rhopalosomatidae Ashmead, 1896 | Rhopalosomatid wasps | 1 | Species | Taxom |
| Rhyacophilidae Stephens, 1836 | Free-living Caddisflies | 1 | Species | Taxom |
| Rhynchitidae Gistel, 1848 | Leaf-rolling weevils | 1 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 8 | Species | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 3 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 29 | Species | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Rhipiphoridae | 3 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 9 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 2 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 5 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 701 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 21 | Species | Taxom |
| Scirtidae Fleming, 1821 | Marsh Beetle | 9 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 0 | Species | Taxom |
| Scutelleridae Leach, 1815 | Jewel bugs | 2 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 25 | Species | Taxom |
| Scythrididae Rebel, 1901 | Flower Moths | 0 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 5 | Species | Taxom |
| Silphidae Latreille, 1807 | Burying And Carrion Beetles | 9 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 4 | Species | Taxom |
| Siricidae Billberg, 1820 | Horntail | 2 | Species | Taxom |
| Sphaeritidae Schuckard, 1839 | False clown beetle | 1 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 27 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 932 | Species | Taxom |
| Stenopsocidae Pearman, 1936 | Narrow Barklice | 4 | Species | Taxom |
| Stenopsychidae Martynov, 1924 | | 9 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 1 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 13 | Species | Taxom |
| Strongylophthalmyiidae Hennig, 1940 | Strongylophthalmyiid flies | 1 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 22 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 44 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 9 | Species | Taxom |
| Taeniopterygidae Klapálek, 1905 | Taeniopterygid winter stoneflies | 2 | Species | Taxom |
| Tarachodidae Handlirsch, 1930 | | 0 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 22 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 3 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 61 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 1 | Species | Taxom |
| Tessaratomidae Stål, 1864 | Giant shield bug | 1 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 1 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 10 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 3 | Species | Taxom |
| Thespidae Giglio-Tos, 1919 | | 2 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 1 | Species | Taxom |
| Throscidae Laporte, 1840 | False metallic wood-boring beetles | 5 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 2 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 22 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 18 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 0 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 5 | Species | Taxom |
| Toxoderidae Giglio-Tos, 1919 | | 4 | Species | Taxom |
| Tricorythidae Lestage, 1942 | Little stout crawler mayflies | 0 | Species | Taxom |
| Trictenotomidae Blanchard, 1845 | Croc beetles | 1 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 0 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 6 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 1 | Species | Taxom |
| Tropiduchidae Stål, 1866 | Tropiduchid Planthoppers | 3 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 4 | Species | Taxom |
| Vesperidae Mulsant, 1839 | Vesperid longicorn beetles | 4 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 19 | Species | Taxom |
| Xiphydriidae Leach, 1819 | Wood wasps | 1 | Species | Taxom |
| Xylomyidae Verrall, 1901 | Wood soldier flies | 1 | Species | Taxom |
| Xylophagidae Fallen, 1810 | Awl-flies | 3 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 1 | Species | Taxom |
| Zopheridae Solier, 1834 | Cylindrical bark beetles | 2 | Species | Taxom |
| Zygaenidae Latreille, 1809 | Burnet Forester | 6 | Species | Taxom |
