| Achilidae Stål, 1866 | Achilid Planthoppers | 2 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 237 | Species | Taxom |
| Adelgidae Heinze, 1962 | Adelgids | 1 | Species | Taxom |
| Adelidae Bruand, 1851 | Adelid Moths | 2 | Species | Taxom |
| Aderidae Winkler, 1927 | Ant-like leaf beetles | 3 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 14 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 6 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 7 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 9 | Species | Taxom |
| Alucitidae Leach, 1815 | Many Plumed Moths | 4 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 0 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 17 | Species | Taxom |
| Anisopodidae Knab, 1912 | Window Midges | 3 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 4 | Species | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Anthomyiid flies | 3 | Species | Taxom |
| Anthomyzidae Czerny, 1903 | Anthomyzid flies | 1 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 2 | Species | Taxom |
| Apachyidae Verhoeff, 1902 | | 1 | Species | Taxom |
| Aphalaridae Löw, 1879 | | 0 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 3 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 4 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 4 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 69 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 3 | Species | Taxom |
| Archeocrypticidae Kaszab, 1964 | Ancient Fungus Beetles | 1 | Species | Taxom |
| Archipsocidae Enderlein, 1903 | Ancient Barklice | 1 | Species | Taxom |
| Arctiidae Leach, 1815 | Footman moths | 2 | Species | Taxom |
| Artheneidae Stål, 1872 | | 1 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 5 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 50 | Species | Taxom |
| Asteiidae Rondani, 1856 | Asteiid Flies | 2 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 17 | Species | Taxom |
| Baetidae Leach, 1815 | Mayflies | 4 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 3 | Species | Taxom |
| Berytidae Fieber, 1851 | Stilt bug | 4 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 2 | Species | Taxom |
| Bibionidae Fleming, 1821 | Bibionid flies | 3 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 2 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 17 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 5 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 7 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 3 | Species | Taxom |
| Bombycidae Latreille, 1802 | Lappet moths | 1 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 78 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 4 | Species | Taxom |
| Bothrideridae Erichson, 1845 | Cocoon-forming beetles | 1 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 24 | Species | Taxom |
| Brahmaeidae Swinhoe, 1892 | Brahmin Moths | 2 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 1 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 9 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 1 | Species | Taxom |
| Caliscelidae Amyot & Serv..., 1843 | Piglet Bugs | 1 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 37 | Species | Taxom |
| Calopterygidae Selys, 1850 | Broad-winged damselflies | 4 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 1 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 164 | Species | Taxom |
| Carcinophoridae Hincks, 1954 | | 1 | Species | Taxom |
| Carsidaridae Crawford, 1911 | | 3 | Species | Taxom |
| Castniidae Boisduval, 1828 | Castniid moths | 1 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 9 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 411 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 86 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 10 | Species | Taxom |
| Cerylonidae Billberg, 1820 | Cerylid Kingfishers | 3 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 4 | Species | Taxom |
| Chaoboridae Newman, 1834 | Phantom midge | 1 | Species | Taxom |
| Chelisochidae Burr, 1907 | Black earwig | 1 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 69 | Species | Taxom |
| Chlorocyphidae Cowley, 1937 | Jewel damselfly | 2 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 12 | Species | Taxom |
| Chorotypidae Stål, 1873 | | 1 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 1 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 44 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 1 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 29 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 5 | Species | Taxom |
| Cimicidae Latreille, 1802 | Bat bugs | 1 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 3 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 3 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 31 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 0 | Species | Taxom |
| Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 25 | Species | Taxom |
| Conopidae Latreille, 1802 | Thick-headed Flies | 3 | Species | Taxom |
| Copromorphidae Meyrick, 1905 | Fig Borers | 1 | Species | Taxom |
| Corduliidae Selys-Longch..., 1850 | Baskettails | 6 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 22 | Species | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 2 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 1 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 2 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 49 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 14 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 178 | Species | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 2 | Species | Taxom |
| Cucujidae Latreille, 1802 | Flat bark beetles | 3 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 114 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 58 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 1 | Species | Taxom |
| Cymidae Baerensprung, 1860 | | 1 | Species | Taxom |
| Dactylopiidae Signoret, 1875 | Cochineal insects | 1 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 2 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 11 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 11 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 2 | Species | Taxom |
| Diapriidae Latreille, 1796 | Diapriid wasps | 0 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 23 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 4 | Species | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 2 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 32 | Species | Taxom |
| Drepanidae Meyrick, 1895 | Drepanids | 14 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 6 | Species | Taxom |
| Dryinidae Haliday, 1840 | Dryinid wasps | 5 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 5 | Species | Taxom |
| Ecnomidae Ulmer, 1903 | | 1 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 1 | Species | Taxom |
| Ectopsocidae | Outer Barklice | 1 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 3 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 13 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 12 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 3 | Species | Taxom |
| Empusidae Burmeister, 1838 | Violin mantises | 2 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 51 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 1 | Species | Taxom |
| Eneopteridae (Saussure, 1893) | Bush cricket | 1 | Species | Taxom |
| Epermeniidae Spuler, 1910 | Epermeniid moths | 1 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 11 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 771 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 0 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 31 | Species | Taxom |
| Eupelmidae Walker, 1833 | Eupelmid wasps | 1 | Species | Taxom |
| Eupterotidae Swinhoe, 1892 | Giant Lappet Moths | 23 | Species | Taxom |
| Eurybrachidae Stål, 1862 | | 2 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 0 | Species | Taxom |
| Euschmidtiidae Rehn, 1948 | | 1 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 10 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 1 | Species | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | Latrine flies | 1 | Species | Taxom |
| Figitidae Thomson, 1862 | Figitid wasps | 8 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 2 | Species | Taxom |
| Forficulidae Stephens, 1829 | Common Earwig | 3 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 407 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 1 | Species | Taxom |
| Galacticidae Minet, 1986 | Galacticid Moths | 1 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 7 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 292 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 5 | Species | Taxom |
| Glossinidae Theobald, 1903 | Tik-tik flies | 8 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 6 | Species | Taxom |
| Gracillariidae Stainton, 1854 | Blotch leaf miner moths | 5 | Species | Taxom |
| Gryllacrididae Blanchard, 1845 | Camel Crickets | 5 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 31 | Species | Taxom |
| Gryllotalpidae Saussure, 1870 | Mole cricket | 2 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 2 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 27 | Species | Taxom |
| Halictophagidae Perkins, 1905 | | 2 | Species | Taxom |
| Heleomyzidae (Westwood, 1840) | Heleomyzid flies | 8 | Species | Taxom |
| Hemerobiidae Latreille, 1802 | Brown Lacewing | 1 | Species | Taxom |
| Hemipsocidae Pearman, 1936 | Leaf Litter Barklice | 0 | Species | Taxom |
| Heptageniidae Needham, 1901 | Flat-Bodied Up-Wings Heptageniidae | 0 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 305 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 3 | Species | Taxom |
| Heterogastridae Stål, 1872 | | 4 | Species | Taxom |
| Himantopteridae Rogenhofer, 1884 | Long Tailed Burnet Moths | 2 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 3 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 116 | Species | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 4 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 13 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 2 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 0 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 72 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 7 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 11 | Species | Taxom |
| Hymenopodidae Giglio-Tos, 1919 | Flower mimic mantises | 25 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 36 | Species | Taxom |
| Iridopterygidae Giglio-Tos, 1919 | | 3 | Species | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Bat fleas | 3 | Species | Taxom |
| Kalotermitidae Froggatt, 1897 | Dampwood termites | 3 | Species | Taxom |
| Keroplatidae Rondani, 1856 | Fungus gnats | 5 | Species | Taxom |
| Labiduridae Verhoeff, 1902 | Long-horned earwig | 7 | Species | Taxom |
| Labiidae (Burr, 1909) | Little earwig | 3 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 93 | Species | Taxom |
| Latridiidae Erichson, 1842 | Minute brown scavenger beetle | 3 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 15 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 7 | Species | Taxom |
| Lepidostomatidae Ulmer, 1903 | Bizarre Caddisflies | 4 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 33 | Species | Taxom |
| Leptohyphidae Landa & Soldán, 1985 | Little Stout Crawler Mayflies | 0 | Species | Taxom |
| Leptophlebiidae Banks, 1900 | Leptophlebiids | 1 | Species | Taxom |
| Lestidae Calvert, 1901 | Spread-winged damselflies | 3 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 2 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 77 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 70 | Species | Taxom |
| Limnichidae Erichson, 1846 | Minute marsh loving beetle | 2 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 3 | Species | Taxom |
| Liposcelididae Enderlein, 1911 | Booklice | 1 | Species | Taxom |
| Liturgusidae Giglio-Tos, 1919 | | 4 | Species | Taxom |
| Liviidae Low, 1879 | | 6 | Species | Taxom |
| Lonchaeidae Loew, 1861 | Lance Flies | 2 | Species | Taxom |
| Lophopidae Stål, 1866 | | 3 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 38 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 575 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 1 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 11 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 37 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 11 | Species | Taxom |
| Medocostidae Stys, 1967 | | 1 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 52 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 9 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 8 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 7 | Species | Taxom |
| Micronectidae Jaczewski, 1924 | Pygmy water boatmen | 2 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 3 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 2 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 84 | Species | Taxom |
| Mogoplistidae Saussure, 1877 | Scaly cricket | 3 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 5 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 2 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 38 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 3 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 27 | Species | Taxom |
| Mycteridae Blanchard, 1845 | Mycterid beetles | 1 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 2 | Species | Taxom |
| Mymaridae Haliday, 1833 | Fairflies | 0 | Species | Taxom |
| Myrmecolacidae Saunders, 1872 | | 9 | Species | Taxom |
| Myrmeleontidae Latreille, 1802 | Ant lions | 2 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 1 | Species | Taxom |
| Neriidae Hendel, 1916 | Banana stalk flies | 2 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 4 | Species | Taxom |
| Nocticolinae | | 4 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 364 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 99 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 71 | Species | Taxom |
| Nycteribiidae Samouelle, 1819 | Bat Flies | 1 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 538 | Species | Taxom |
| Oecanthidae (Blanchard, 1845) | Tree cricket | 2 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 2 | Species | Taxom |
| Oligoneuriidae Ulmer, 1914 | Brushleg Mayflies | 0 | Species | Taxom |
| Oligotomidae Enderlein, 1909 | | 1 | Species | Taxom |
| Ortheziidae Green, 1896 | Ensign coccids | 3 | Species | Taxom |
| Orussidae Newman, 1834 | Orussid wasps | 1 | Species | Taxom |
| Otitidae (Macquart, 1835) | Picture-winged flies | 2 | Species | Taxom |
| Oxycarenidae Stål, 1862 | | 1 | Species | Taxom |
| Pachygronthidae Stål, 1865 | | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 46 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 11 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 4 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 3 | Species | Taxom |
| Personidae Gray, 1854 | | 1 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 1 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 5 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 1 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 12 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 5 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 71 | Species | Taxom |
| Pipunculidae Walker, 1834 | Big headed flies | 6 | Species | Taxom |
| Plataspidae (Dallas, 1851) | | 1 | Species | Taxom |
| Platycnemididae Tillyard, 1917 | White-legged damselflies | 3 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 1 | Species | Taxom |
| Platystictidae Laidlaw, 1924 | Forest Damselflies | 0 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 32 | Species | Taxom |
| Plutellidae Guenée, 1845 | Diamond-back moths | 1 | Species | Taxom |
| Podoscirtidae Saussure, 1878 | | 3 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 3 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 33 | Species | Taxom |
| Protoneuridae Tillyard, 1917 | Bambootails | 1 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 29 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 1 | Species | Taxom |
| Psoquillidae Lienhard & S..., 2002 | Bird Nest Barklice | 2 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 7 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 20 | Species | Taxom |
| Psychomyiidae Walker, 1852 | Net Tube Caddisflies | 5 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 10 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 2 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 33 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 2 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 0 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 3 | Species | Taxom |
| Pygidicranidae (Verhoeff, 1902) | | 2 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 71 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 23 | Species | Taxom |
| Pyrgotidae Schiner, 1868 | Light Flies | 5 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 1 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 7 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 5 | Species | Taxom |
| Rhizoecidae Williams, 1969 | | 2 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 22 | Species | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 10 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 7 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 1 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 6 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 71 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 567 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 4 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 25 | Species | Taxom |
| Scenopinidae Burmeister, 1835 | Window Flies | 1 | Species | Taxom |
| Sciaridae Billberg, 1820 | Black fungus gnats | 1 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 1 | Species | Taxom |
| Sclerogibbidae Ashmead, 1902 | Sclerogibbid wasp | 2 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 6 | Species | Taxom |
| Scutelleridae Leach, 1815 | Jewel bugs | 1 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 104 | Species | Taxom |
| Scythrididae Rebel, 1901 | Flower Moths | 1 | Species | Taxom |
| Sepsidae Walker, 1833 | Black scavenger flies | 6 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 34 | Species | Taxom |
| Signiphoridae Howard, 1894 | Signiphorid waps | 1 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 3 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 3 | Species | Taxom |
| Siricidae Billberg, 1820 | Horntail | 1 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 4 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 3 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 105 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 349 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 2 | Species | Taxom |
| Stictococcidae Lindinger, 1913 | Stictococcids | 6 | Species | Taxom |
| Stivaliidae Mardon, 1978 | | 1 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 8 | Species | Taxom |
| Streblidae (Kolenati, 1863) | Bat flies | 4 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 46 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 44 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 57 | Species | Taxom |
| Tarachodidae Handlirsch, 1930 | | 15 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 8 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 4 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 74 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 80 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 9 | Species | Taxom |
| Tettigometridae Germar, 1821 | | 5 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 117 | Species | Taxom |
| Thericleidae Burr, 1899 | | 2 | Species | Taxom |
| Thespidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 10 | Species | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Picture Winged Leaf Moths | 45 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 43 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 16 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 39 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 32 | 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 | 6 | Species | Taxom |
| Tricorythidae Lestage, 1942 | Little stout crawler mayflies | 1 | Species | Taxom |
| Trigonalidae (Cresson, 1887) | Trigonalid sawflies | 1 | Species | Taxom |
| Trigonidiidae (Saussure, 1870) | And Ground Crickets | 5 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 6 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 13 | Species | Taxom |
| Tropiduchidae Stål, 1866 | Tropiduchid Planthoppers | 2 | Species | Taxom |
| Ulopidae (Le Peletier ..., 1825) | | 1 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 5 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 41 | Species | Taxom |
| Xiphocentronidae Schmid, 1982 | | 1 | Species | Taxom |
| Xylomyidae Verrall, 1901 | Wood soldier flies | 1 | Species | Taxom |
| Xyloryctidae Meyrick, 1890 | Flower Moths | 1 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 5 | Species | Taxom |
| Zopheridae Solier, 1834 | Cylindrical bark beetles | 1 | Species | Taxom |
| Zorotypidae Silvestri, 1913 | Angel insects | 1 | Species | Taxom |
