| Achilidae Stål, 1866 | Achilid Planthoppers | 5 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 118 | Species | Taxom |
| Acroceridae Leach, 1815 | Hunch-back flies | 3 | Species | Taxom |
| Adelgidae Heinze, 1962 | Adelgids | 6 | Species | Taxom |
| Adelidae Bruand, 1851 | Adelid Moths | 3 | Species | Taxom |
| Aeolothripidae Uzel, 1895 | Banded thrips | 1 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 30 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 23 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 18 | Species | Taxom |
| Alucitidae Leach, 1815 | Many Plumed Moths | 4 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 3 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 3 | Species | Taxom |
| Amphipsocidae Mockford, 1978 | Hairy-winged Barklice | 5 | Species | Taxom |
| Ampulicidae Shuckard, 1840 | Ampulicid wasps | 1 | Species | Taxom |
| Andrenidae Webster, 1913 | Andrenid bees | 1 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 0 | Species | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Anthomyiid flies | 15 | Species | Taxom |
| Anthomyzidae Czerny, 1903 | Anthomyzid flies | 8 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 11 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 23 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 5 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 6 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 144 | Species | Taxom |
| Argidae Konow, 1890 | Argid flies | 6 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 1 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 85 | Species | Taxom |
| Asteiidae Rondani, 1856 | Asteiid Flies | 1 | Species | Taxom |
| Asterolecaniidae Cockerell, 1896 | Asterolecaniids | 2 | Species | Taxom |
| Athericidae Stuckenberg, 1973 | Athericid flies | 2 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 39 | Species | Taxom |
| Autostichidae Le Marchand, 1947 | Autostichid Moths | 2 | Species | Taxom |
| Batrachedridae Heinemann & ..., 1876 | Batrachedrid Moths | 1 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 3 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 8 | Species | Taxom |
| Bibionidae Fleming, 1821 | Bibionid flies | 17 | Species | Taxom |
| Biphyllidae LeConte, 1861 | Biphyllid beetles | 1 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 4 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 21 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 8 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 9 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 1 | Species | Taxom |
| Bohartillidae Kinzelbach, 1969 | | 1 | Species | Taxom |
| Bombycidae Latreille, 1802 | Lappet moths | 11 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 65 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 9 | Species | Taxom |
| Bothrideridae Erichson, 1845 | Cocoon-forming beetles | 0 | Species | Taxom |
| Brachodidae Agenjo, 1966 | Little Bear Moths | 4 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 142 | Species | Taxom |
| Brahmaeidae Swinhoe, 1892 | Brahmin Moths | 4 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 5 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 27 | Species | Taxom |
| Caeciliusidae Kolbe, 1880 | Lizard Barklice | 2 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 2 | Species | Taxom |
| Caliscelidae Amyot & Serv..., 1843 | Piglet Bugs | 3 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 63 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 1 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 425 | Species | Taxom |
| Carposinidae Walsingham, 1907 | Carposinid moths | 5 | Species | Taxom |
| Carsidaridae Crawford, 1911 | | 3 | Species | Taxom |
| Castniidae Boisduval, 1828 | Castniid moths | 2 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 6 | Species | Taxom |
| Celyphidae Bigot, 1852 | Beetle flies | 1 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 534 | Species | Taxom |
| Ceraphronidae Haliday, 1833 | Ceraphronid wasps | 0 | Species | Taxom |
| Ceratophyllidae Dampf, 1908 | Bird Fleas | 4 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 48 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 18 | Species | Taxom |
| Cerococcidae Balachowsky, 1942 | Cerococcids | 1 | Species | Taxom |
| Cerylonidae Billberg, 1820 | Cerylid Kingfishers | 2 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 7 | Species | Taxom |
| Chamaemyiidae Hendel, 1910 | Aphid flies | 1 | Species | Taxom |
| Chaoboridae Newman, 1834 | Phantom midge | 4 | Species | Taxom |
| Chimaeropsyllidae Ewing & Fox, 1943 | | 2 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 48 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 102 | Species | Taxom |
| Choreutidae Stainton, 1854 | Choreuitid Moths | 10 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 11 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 179 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 4 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 131 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 4 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 8 | Species | Taxom |
| Clastopteridae Stål, 1858 | Clastopterid Spittlebugs | 1 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 4 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 60 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 23 | Species | Taxom |
| Coleophoridae Hübner, 1825 | Case moths | 8 | Species | Taxom |
| Colletidae Lepeletier, 1841 | Colletid bees | 10 | Species | Taxom |
| Conopidae Latreille, 1802 | Thick-headed Flies | 18 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 20 | Species | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 1 | Species | Taxom |
| Corydiidae de Saussure, 1864 | Sand cockroaches | 1 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 21 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 68 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 52 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 212 | Species | Taxom |
| Cryptochetidae Brues & Mela..., 1932 | Cryptochetid Flies | 3 | Species | Taxom |
| Ctenophthalmidae Rothschild, 1915 | | 7 | Species | Taxom |
| Cucujidae Latreille, 1802 | Flat bark beetles | 5 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 194 | Species | Taxom |
| Cupedidae Laporte, 1836 | Cupedids | 1 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 101 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 5 | Species | Taxom |
| Dactylopiidae Signoret, 1875 | Cochineal insects | 1 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 6 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 23 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 6 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 3 | Species | Taxom |
| Diapriidae Latreille, 1796 | Diapriid wasps | 0 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 62 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 1 | Species | Taxom |
| Diopsidae Billberg, 1820 | Stalk-eyed flies | 9 | Species | Taxom |
| Dipseudopsidae Ulmer, 1904 | | 1 | Species | Taxom |
| Discolomatidae Horn, 1878 | | 1 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 52 | Species | Taxom |
| Drepanidae Meyrick, 1895 | Drepanids | 18 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 26 | Species | Taxom |
| Dryinidae Haliday, 1840 | Dryinid wasps | 38 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 7 | Species | Taxom |
| Ecnomidae Ulmer, 1903 | | 5 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 6 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 10 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 21 | Species | Taxom |
| Elcanidae Handlirsch, 1906 | | 0 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 1 | Species | Taxom |
| Embiidae Burmeister, 1839 | | 1 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 27 | Species | Taxom |
| Empusidae Burmeister, 1838 | Violin mantises | 2 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 43 | Species | Taxom |
| Enderleinellidae Ewing, 1929 | | 2 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 10 | Species | Taxom |
| Eneopteridae (Saussure, 1893) | Bush cricket | 1 | Species | Taxom |
| Enicocephalidae Stål, 1860 | Gnat bug | 0 | Species | Taxom |
| Epermeniidae Spuler, 1910 | Epermeniid moths | 6 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 18 | Species | Taxom |
| Episactidae Burr, 1899 | | 1 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 1318 | Species | Taxom |
| Eremiaphilidae Wood-Mason, 1889 | | 1 | Species | Taxom |
| Eriocottidae Spuler, 1898 | Old World Spiny Winged Moths | 1 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 0 | Species | Taxom |
| Eucharitidae Latreille, 1809 | Eucharitid wasp | 5 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 56 | Species | Taxom |
| Eupelmidae Walker, 1833 | Eupelmid wasps | 6 | Species | Taxom |
| Eupterotidae Swinhoe, 1892 | Giant Lappet Moths | 31 | Species | Taxom |
| Eurybrachidae Stål, 1862 | | 2 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 5 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 13 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 1 | Species | Taxom |
| Figitidae Thomson, 1862 | Figitid wasps | 39 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 1 | Species | Taxom |
| Forficulidae Stephens, 1829 | Common Earwig | 1 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 415 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 3 | Species | Taxom |
| Galacticidae Minet, 1986 | Galacticid Moths | 2 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 41 | Species | Taxom |
| Geocoridae Baerensprung, 1860 | Big-eyed Bugs | 2 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 766 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 3 | Species | Taxom |
| Glossinidae Theobald, 1903 | Tik-tik flies | 4 | Species | Taxom |
| Glossosomatidae Wallengren, 1891 | Little Black Caddisflies | 1 | Species | Taxom |
| Glyphipterigidae Stainton, 1854 | Glyphipterigid moths | 3 | Species | Taxom |
| Gracillariidae Stainton, 1854 | Blotch leaf miner moths | 20 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 4 | Species | Taxom |
| Gryllotalpidae Saussure, 1870 | Mole cricket | 1 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 8 | Species | Taxom |
| Haematopinidae Enderlein, 1904 | Ungulate lice | 6 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 104 | Species | Taxom |
| Halictophagidae Perkins, 1905 | | 2 | Species | Taxom |
| Heleomyzidae (Westwood, 1840) | Heleomyzid flies | 9 | Species | Taxom |
| Heliodinidae Heinemann & ..., 1876 | Heliodinid moths | 1 | Species | Taxom |
| Heloridae Förster, 1856 | Helorid wasps | 0 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 349 | Species | Taxom |
| Heterocheilidae Mcalpine, 1991 | Half-bridge flies | 0 | Species | Taxom |
| Heterogastridae Stål, 1872 | | 6 | Species | Taxom |
| Himantopteridae Rogenhofer, 1884 | Long Tailed Burnet Moths | 9 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 11 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 39 | Species | Taxom |
| Hodotermitidae Desneux, 1904 | Harvester termites | 1 | Species | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 4 | Species | Taxom |
| Hoplopleuridae Ewing, 1929 | | 5 | Species | Taxom |
| Hyblaeidae Hampson, 1903 | Teak Moths | 1 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 16 | Species | Taxom |
| Hybotidae Meigen, 1820 | Dance flies | 19 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 11 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 6 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 97 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 8 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 6 | Species | Taxom |
| Hymenopodidae Giglio-Tos, 1919 | Flower mimic mantises | 13 | Species | Taxom |
| Hystrichopsyllidae Tiraboschi, 1904 | Insectivore fleas | 7 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 260 | Species | Taxom |
| Iridopterygidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Ischnopsyllidae Wahlgren, 1907 | Bat fleas | 2 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 3 | Species | Taxom |
| Kalotermitidae Froggatt, 1897 | Dampwood termites | 10 | Species | Taxom |
| Keroplatidae Rondani, 1856 | Fungus gnats | 13 | Species | Taxom |
| Kerriidae Lindinger, 1937 | Lac Insects | 1 | Species | Taxom |
| Lachesillidae Pearman, 1936 | Fateful Barklice | 3 | Species | Taxom |
| Largidae Amyot and Se..., 1843 | Bordered plant bugs | 0 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 135 | Species | Taxom |
| Latridiidae Erichson, 1842 | Minute brown scavenger beetle | 1 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 1 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 67 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 4 | Species | Taxom |
| Lemoniidae Hampson, 1918 | Autumn Silkworm Moths | 1 | Species | Taxom |
| Lentulidae Dirsh, 1956 | Lentulid Grasshoppers | 1 | Species | Taxom |
| Lepidostomatidae Ulmer, 1903 | Bizarre Caddisflies | 4 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 38 | Species | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | Bird fleas | 1 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 1 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 64 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 22 | Species | Taxom |
| Linognathidae Webb, 1946 | | 6 | Species | Taxom |
| Liopteridae Ashmead, 1895 | Liopterid wasps | 3 | Species | Taxom |
| Liviidae Low, 1879 | | 3 | Species | Taxom |
| Lonchaeidae Loew, 1861 | Lance Flies | 12 | Species | Taxom |
| Lonchopteridae Curtis, 1839 | Pointed-wing flies | 1 | Species | Taxom |
| Lophopidae Stål, 1866 | | 1 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 28 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 893 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 3 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 16 | Species | Taxom |
| Lymexylidae Fleming, 1821 | Ship-timber beetle | 0 | Species | Taxom |
| Lyonetiidae Stainton, 1854 | Lyonet Moths | 5 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 57 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 1 | Species | Taxom |
| Margarodidae Newstead, 1901 | Cottony cushion scales | 2 | Species | Taxom |
| Meenoplidae Fieber, 1872 | | 4 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 106 | Species | Taxom |
| Megalopodidae Latreille, 1802 | Megalopodid Leaf Beetles | 2 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 15 | Species | Taxom |
| Melyridae Leach, 1815 | Malachite Beetles | 0 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 40 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 2 | Species | Taxom |
| Metarbelidae (Strand, 1909) | Tropical Carpenterworm Moths | 1 | Species | Taxom |
| Micronectidae Jaczewski, 1924 | Pygmy water boatmen | 3 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 17 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 5 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 161 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 15 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 4 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 264 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 6 | Species | Taxom |
| Mycetophagidae Leach, 1815 | Hairy fungus beetle | 0 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 15 | Species | Taxom |
| Mycteridae Blanchard, 1845 | Mycterid beetles | 2 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 1 | Species | Taxom |
| Mymaridae Haliday, 1833 | Fairflies | 3 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 1 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 0 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 1 | Species | Taxom |
| Neriidae Hendel, 1916 | Banana stalk flies | 1 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 2 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 534 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 141 | Species | Taxom |
| Noteridae C. G. Thomson, 1860 | Burrowing water beetle | 0 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 95 | Species | Taxom |
| Nycteribiidae Samouelle, 1819 | Bat Flies | 1 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 855 | Species | Taxom |
| Odiniidae Hendel, 1920 | Odiniid flies | 3 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 8 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 1 | Species | Taxom |
| Oestridae Leach, 1815 | Bot flies | 4 | Species | Taxom |
| Ortheziidae Green, 1896 | Ensign coccids | 3 | Species | Taxom |
| Otitidae (Macquart, 1835) | Picture-winged flies | 1 | Species | Taxom |
| Oxycarenidae Stål, 1862 | | 7 | Species | Taxom |
| Pachygronthidae Stål, 1865 | | 3 | Species | Taxom |
| Pachytroctidae Enderlein, 1911 | Thick Barklice | 2 | Species | Taxom |
| Pamphagidae Burmeister, 1840 | Toad grasshopper | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 61 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 9 | Species | Taxom |
| Pedicinidae Enderlein, 1904 | | 2 | Species | Taxom |
| Pediculidae Leach, 1817 | | 2 | Species | Taxom |
| Peltoperlidae Claassen, 1931 | Roach stoneflies | 1 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 7 | Species | Taxom |
| Perilampidae Latreille, 1809 | Perilampid waps | 5 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 1 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 1 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 5 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 4 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 20 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 13 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 141 | Species | Taxom |
| Pipunculidae Walker, 1834 | Big headed flies | 5 | Species | Taxom |
| Plataspididae (Dallas, 1851) | | 1 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 2 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 31 | Species | Taxom |
| Plutellidae Guenée, 1845 | Diamond-back moths | 5 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 1 | Species | Taxom |
| Polyplacidae Fahrenholz, 1912 | Spiny rat lice | 6 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 95 | Species | Taxom |
| Proctotrupidae Latreille, 1802 | Proctotrupid wasps | 0 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 40 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 3 | Species | Taxom |
| Psilidae Macquart, 1835 | Carrot flies | 0 | Species | Taxom |
| Psocidae Samouelle, 1819 | Common bark louse | 2 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 24 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 47 | Species | Taxom |
| Psychomyiidae Walker, 1852 | Net Tube Caddisflies | 2 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 7 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 7 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 74 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 20 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 4 | Species | Taxom |
| Ptychopteridae Osten Sacken, 1862 | Phantom crane flies | 1 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 9 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 43 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 13 | Species | Taxom |
| Pyrgotidae Schiner, 1868 | Light Flies | 4 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 0 | Species | Taxom |
| Ratemiidae Kim and Ludwig, 1978 | | 1 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 14 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 3 | Species | Taxom |
| Rhiniidae Brauer & Ber..., 1889 | | 0 | Species | Taxom |
| Rhinophoridae Robineau-Des..., 1863 | Woodlouse flies | 1 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 3 | Species | Taxom |
| Rhizoecidae Williams, 1969 | | 1 | Species | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Rhopalid Bugs | 7 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 17 | Species | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 2 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 12 | Species | Taxom |
| Ripiphoridae Gemminger & ..., 1870 | Rhipiphoridae | 1 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 1 | Species | Taxom |
| Saldidae Amyot and Se..., 1843 | Shore bug | 0 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 40 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 168 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 547 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 2 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 32 | Species | Taxom |
| Scenopinidae Burmeister, 1835 | Window Flies | 1 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 5 | Species | Taxom |
| Sclerogibbidae Ashmead, 1902 | Sclerogibbid wasp | 2 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 20 | 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 | 13 | Species | Taxom |
| Scythrididae Rebel, 1901 | Flower Moths | 3 | Species | Taxom |
| Sepsidae Walker, 1833 | Black scavenger flies | 22 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 64 | Species | Taxom |
| Sibyllidae Stål, 1872 | | 0 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 1 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 26 | Species | Taxom |
| Siricidae Billberg, 1820 | Horntail | 1 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 5 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 16 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 191 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 449 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 1 | Species | Taxom |
| Stictococcidae Lindinger, 1913 | Stictococcids | 7 | Species | Taxom |
| Stivaliidae Mardon, 1978 | | 2 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 29 | Species | Taxom |
| Streblidae (Kolenati, 1863) | Bat flies | 2 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 74 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 70 | Species | Taxom |
| Tachardiidae Green, 1896 | Lac insects | 3 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 172 | Species | Taxom |
| Tarachodidae Handlirsch, 1930 | | 15 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 14 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 19 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 214 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 67 | Species | Taxom |
| Tetracampidae Förster, 1856 | Tetracampid wasps | 2 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 8 | Species | Taxom |
| Tettigometridae Germar, 1821 | | 2 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 40 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 3 | Species | Taxom |
| Thericleidae Burr, 1899 | | 6 | Species | Taxom |
| Thespidae Giglio-Tos, 1919 | | 5 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 19 | Species | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Picture Winged Leaf Moths | 55 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 86 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 38 | Species | Taxom |
| Tiphiidae Leach, 1815 | Flower wasps | 1 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 206 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 140 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 4 | Species | Taxom |
| Trichodectidae Kellogg, 1896 | | 36 | Species | Taxom |
| Trichogrammatidae Haliday, 1851 | Trichogrammatid wasps | 3 | Species | Taxom |
| Tridactylidae Saussure, 1874 | Pygmy mole cricket | 1 | Species | Taxom |
| Trigonalidae (Cresson, 1887) | Trigonalid sawflies | 1 | Species | Taxom |
| Trigonidiidae (Saussure, 1870) | And Ground Crickets | 1 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 1 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 20 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 0 | Species | Taxom |
| Tropiduchidae Stål, 1866 | Tropiduchid Planthoppers | 3 | Species | Taxom |
| Ulopidae (Le Peletier ..., 1825) | | 2 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 14 | Species | Taxom |
| Vesperidae Mulsant, 1839 | Vesperid longicorn beetles | 1 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 89 | Species | Taxom |
| Xiphiopsyllidae Wagner, 1939 | | 1 | Species | Taxom |
| Xylomyidae Verrall, 1901 | Wood soldier flies | 1 | Species | Taxom |
| Xyloryctidae Meyrick, 1890 | Flower Moths | 6 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 12 | Species | Taxom |
| Zygaenidae Latreille, 1809 | Burnet Forester | 23 | Species | Taxom |
