| Acanaloniidae Amyot and Se..., 1843 | Acanalonid planthoppers | 5 | Species | Taxom |
| Achilidae Stål, 1866 | Achilid Planthoppers | 5 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 30 | Species | Taxom |
| Adelidae Bruand, 1851 | Adelid Moths | 2 | Species | Taxom |
| Aeolothripidae Uzel, 1895 | Banded thrips | 8 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 4 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 0 | Species | Taxom |
| Aididae Schaus, 1906 | | 1 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 3 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 3 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 1 | Species | Taxom |
| Andrenidae Webster, 1913 | Andrenid bees | 113 | Species | Taxom |
| Anisembiidae Davis, 1940 | | 3 | Species | Taxom |
| Anisopodidae Knab, 1912 | Window Midges | 1 | Species | Taxom |
| Anthelidae Turner, 1904 | Australian Lappet Moths | 1 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 2 | Species | Taxom |
| Anthophoridae (C. L. Koch, 1846) | | 0 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 1 | Species | Taxom |
| Aphalaridae Löw, 1879 | | 11 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 1 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 6 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 1 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 175 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 0 | Species | Taxom |
| Arctiidae Leach, 1815 | Footman moths | 6 | Species | Taxom |
| Argidae Konow, 1890 | Argid flies | 1 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 0 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 20 | Species | Taxom |
| Athericidae Stuckenberg, 1973 | Athericid flies | 1 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 1 | Species | Taxom |
| Autostichidae Le Marchand, 1947 | Autostichid Moths | 1 | Species | Taxom |
| Baetidae Leach, 1815 | Mayflies | 0 | Species | Taxom |
| Belidae Schönherr, 1826 | Belid Beetle | 0 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 6 | Species | Taxom |
| Berothidae Handlirsch, 1906 | Beaded lacewing | 1 | Species | Taxom |
| Berytidae Fieber, 1851 | Stilt bug | 5 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 2 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 1 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 1 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 3 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 1 | Species | Taxom |
| Bombycidae Latreille, 1802 | Lappet moths | 1 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 55 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 1 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 16 | Species | Taxom |
| Bradynobaenidae Saussure, 1892 | Bradynobaenid wasps | 0 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 5 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 51 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 2 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 3 | Species | Taxom |
| Calophyidae Vondracek, 1957 | | 2 | Species | Taxom |
| Calopterygidae Selys, 1850 | Broad-winged damselflies | 3 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 2 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 116 | Species | Taxom |
| Carsidaridae Crawford, 1911 | | 3 | Species | Taxom |
| Castniidae Boisduval, 1828 | Castniid moths | 2 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 1 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 69 | Species | Taxom |
| Ceratophyllidae Dampf, 1908 | Bird Fleas | 16 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 7 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 30 | Species | Taxom |
| Cerylonidae Billberg, 1820 | Cerylid Kingfishers | 0 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 5 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 3 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 3 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 3 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 115 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 1 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 94 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 11 | Species | Taxom |
| Cimicidae Latreille, 1802 | Bat bugs | 1 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 25 | Species | Taxom |
| Clastopteridae Stål, 1858 | Clastopterid Spittlebugs | 12 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 5 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 1 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 15 | Species | Taxom |
| Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 18 | Species | Taxom |
| Coleophoridae Hübner, 1825 | Case moths | 6 | Species | Taxom |
| Colletidae Lepeletier, 1841 | Colletid bees | 14 | Species | Taxom |
| Cordulegastridae Calvert, 1893 | Biddie | 1 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 27 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 9 | Species | Taxom |
| Corydalidae Burmeister, 1839 | Dobsonflies | 5 | Species | Taxom |
| Corydiidae de Saussure, 1864 | Sand cockroaches | 1 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 1 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 2 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 50 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 88 | Species | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 6 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 17 | Species | Taxom |
| Cupedidae Laporte, 1836 | Cupedids | 1 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 214 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 1 | Species | Taxom |
| Dalceridae Dyar, 1898 | Dalcerid moths | 1 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 5 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 10 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 1 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 5 | Species | Taxom |
| Diapriidae Latreille, 1796 | Diapriid wasps | 1 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 2 | Species | Taxom |
| Diprionidae Rohwer, 1911 | Conifer sawflies | 0 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 3 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 13 | Species | Taxom |
| Dryinidae Haliday, 1840 | Dryinid wasps | 0 | Species | Taxom |
| Dryopidae Billberg, 1820 | Long toed water beetle | 1 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 9 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 9 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 5 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 7 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 2 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 4 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 1 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 0 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 224 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 2 | Species | Taxom |
| Eucharitidae Latreille, 1809 | Eucharitid wasp | 0 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 22 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 0 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 2 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 2 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 1 | Species | Taxom |
| Forficulidae Stephens, 1829 | Common Earwig | 1 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 146 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 8 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 3 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 82 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 10 | Species | Taxom |
| Glaresidae Kolbe, 1905 | Enigmatic scarab beetle | 1 | Species | Taxom |
| Glossosomatidae Wallengren, 1891 | Little Black Caddisflies | 2 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 6 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 2 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 1 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 64 | Species | Taxom |
| Helicopsychidae Ulmer, 1912 | Snail Case caddisflies | 0 | Species | Taxom |
| Hemerobiidae Latreille, 1802 | Brown Lacewing | 6 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 160 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 14 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 10 | Species | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 2 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 1 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 1 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 4 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 3 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 1 | Species | Taxom |
| Hystrichopsyllidae Tiraboschi, 1904 | Insectivore fleas | 2 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 56 | Species | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Bat fleas | 1 | Species | Taxom |
| Isostictidae Fraser, 1955 | Narrow-wings | 1 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 5 | Species | Taxom |
| Keroplatidae Rondani, 1856 | Fungus gnats | 1 | Species | Taxom |
| Kinnaridae Muir, 1925 | Kinnarid Planthoppers | 1 | Species | Taxom |
| Lachesillidae Pearman, 1936 | Fateful Barklice | 1 | Species | Taxom |
| Lampyridae Latreille, 1817 | Fireflies | 19 | Species | Taxom |
| Largidae Amyot and Se..., 1843 | Bordered plant bugs | 4 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 4 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 1 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 1 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 3 | Species | Taxom |
| Lepidostomatidae Ulmer, 1903 | Bizarre Caddisflies | 0 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 2 | Species | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | Bird fleas | 2 | Species | Taxom |
| Lestidae Calvert, 1901 | Spread-winged damselflies | 1 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 1 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 26 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 2 | Species | Taxom |
| Limnichidae Erichson, 1846 | Minute marsh loving beetle | 1 | Species | Taxom |
| Liviidae Low, 1879 | | 9 | Species | Taxom |
| Lonchaeidae Loew, 1861 | Lance Flies | 1 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 1 | Species | Taxom |
| Lutrochidae Kasap & Crowson, 1975 | Robust marsh loving beetle | 0 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 115 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 11 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 9 | Species | Taxom |
| Lymexylidae Fleming, 1821 | Ship-timber beetle | 2 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 4 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 3 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 63 | Species | Taxom |
| Megalopodidae Latreille, 1802 | Megalopodid Leaf Beetles | 0 | Species | Taxom |
| Megalopygidae Herrich-Schä..., 1855 | Crinkled Flannel Moths | 7 | Species | Taxom |
| Melittidae Schenk, 1860 | Melittid bees | 0 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 7 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 13 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 2 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 1 | Species | Taxom |
| Mimallonidae Burmeister, 1878 | Mimallonid Moths | 1 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 77 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 1 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 1 | Species | Taxom |
| Musapsocidae Mockford, 1967 | | 0 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 1 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 3 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 1 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 2 | Species | Taxom |
| Mymaridae Haliday, 1833 | Fairflies | 3 | Species | Taxom |
| Myrmeleontidae Latreille, 1802 | Ant lions | 7 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 1 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 8 | Species | Taxom |
| Nemestrinidae Macquart, 1834 | Tangle-veined flies | 1 | Species | Taxom |
| Nemouridae Newman, 1853 | Brown stoneflies | 1 | Species | Taxom |
| Nepidae Latreille, 1802 | Back-swimmer Water-boatmen | 3 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 1 | Species | Taxom |
| Nocticolidae Bolivar, 1892 | Australian cockroaches | 1 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 139 | Species | Taxom |
| Nogodinidae Melichar, 1898 | | 1 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 6 | Species | Taxom |
| Noteridae C. G. Thomson, 1860 | Burrowing water beetle | 1 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 11 | Species | Taxom |
| Notonectidae Latreille, 1802 | Back Swimmers | 6 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 257 | Species | Taxom |
| Ochodaeidae Mulsant & Rey, 1870 | Sand-loving scarab beetle | 3 | Species | Taxom |
| Oecanthidae (Blanchard, 1845) | Tree cricket | 0 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 2 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 0 | Species | Taxom |
| Ormyridae Förster, 1856 | Armyrids | 0 | Species | Taxom |
| Orsodacnidae Thomson, 1859 | Orsodacnid Leaf Beetles | 1 | Species | Taxom |
| Pamphiliidae Cameron, 1890 | Leaf-rolling sawflies | 0 | Species | Taxom |
| Pantophthalmidae Williston, 1906 | Timber flies | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 37 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 26 | Species | Taxom |
| Pediculidae Leach, 1817 | | 1 | Species | Taxom |
| Pelecinidae Haliday, 1839 | Ancestral And Modern Pelecinid Wasps | 2 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 42 | Species | Taxom |
| Pergidae Rohwer, 1911 | Pergid flies | 1 | Species | Taxom |
| Perilampidae Latreille, 1809 | Perilampid waps | 4 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 4 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 1 | Species | Taxom |
| Phengodidae LeConte, 1861 | Glow-worms | 3 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 0 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 2 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 3 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 3 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 43 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 0 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 3 | Species | Taxom |
| Pleidae Fieber, 1817 | Pigmy backswimmers | 1 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 67 | Species | Taxom |
| Prisopodidae Brunner von ..., 1893 | | 1 | Species | Taxom |
| Prodoxidae Riley, 1881 | Yucca Moths | 4 | Species | Taxom |
| Psephenidae Lacordaire, 1854 | Water pennies | 1 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 1 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 0 | Species | Taxom |
| Pseudostigmatidae Tillyard, 1917 | Forest giants | 2 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 3 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 9 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 71 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 8 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 3 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 1 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 6 | Species | Taxom |
| Pygiopsyllidae Wagner, 1939 | | 2 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 19 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 3 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 3 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 13 | Species | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Rhopalid Bugs | 1 | Species | Taxom |
| Rhopalopsyllidae Oudemans, 1909 | Marsupial fleas | 2 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 3 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 55 | Species | Taxom |
| Romaleidae Brunner von ..., 1893 | Lubber grasshopper | 5 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 18 | Species | Taxom |
| Salpingidae Leach, 1815 | Narrow-waisted bark beetle | 1 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 1 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 65 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 435 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 6 | Species | Taxom |
| Scenopinidae Burmeister, 1835 | Window Flies | 0 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 3 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 1 | Species | Taxom |
| Scutelleridae Leach, 1815 | Jewel bugs | 3 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 1 | Species | Taxom |
| Sematuridae Guenée, 1858 | American Swallowtail Moths | 1 | Species | Taxom |
| Sepsidae Walker, 1833 | Black scavenger flies | 2 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 3 | Species | Taxom |
| Silphidae Latreille, 1807 | Burying And Carrion Beetles | 5 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 7 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 1 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 18 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 97 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 39 | Species | Taxom |
| Stenopelmatidae Burmeister, 1838 | Bulldog Raspy Crickets | 2 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 1 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 20 | Species | Taxom |
| Streblidae (Kolenati, 1863) | Bat flies | 6 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 14 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 3 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 2 | Species | Taxom |
| Tanaostigmatidae Howard, 1890 | Tanaostigmatid wasps | 3 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 35 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 13 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 1 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 0 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 15 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 1 | Species | Taxom |
| Thespidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 30 | Species | Taxom |
| Thyreocoridae Amyot and Se..., 1843 | Black bugs | 1 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 1 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 0 | Species | Taxom |
| Tiphiidae Leach, 1815 | Flower wasps | 5 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 1 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 33 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 1 | Species | Taxom |
| Trichodectidae Kellogg, 1896 | | 3 | Species | Taxom |
| Trichogrammatidae Haliday, 1851 | Trichogrammatid wasps | 1 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 23 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 9 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 5 | Species | Taxom |
| Veliidae Amyot & Serv..., 1843 | Broad-shouldered bugs | 4 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 54 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 2 | Species | Taxom |
| Zopheridae Solier, 1834 | Cylindrical bark beetles | 4 | Species | Taxom |
| Zygaenidae Latreille, 1809 | Burnet Forester | 4 | Species | Taxom |
