| Acanaloniidae Amyot and Se..., 1843 | Acanalonid planthoppers | 3 | Species | Taxom |
| Acanthopidae Burmeister, 1838 | | 2 | Species | Taxom |
| Achilidae Stål, 1866 | Achilid Planthoppers | 10 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 42 | Species | Taxom |
| Aetalionidae Spinola, 1850 | Treehopper | 7 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 7 | Species | Taxom |
| Aididae Schaus, 1906 | | 1 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 39 | Species | Taxom |
| Alucitidae Leach, 1815 | Many Plumed Moths | 2 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 1 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 1 | Species | Taxom |
| Andrenidae Webster, 1913 | Andrenid bees | 1 | Species | Taxom |
| Anisopodidae Knab, 1912 | Window Midges | 1 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 0 | Species | Taxom |
| Anthocoridae Fieber, 1837 | Flower bugs | 1 | Species | Taxom |
| Anthomyiidae Robineau-Des..., 1830 | Anthomyiid flies | 1 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 25 | Species | Taxom |
| Apatelodidae Neumoegen & ..., 1894 | American Silkworm Moths | 1 | Species | Taxom |
| Aphalaridae Löw, 1879 | | 2 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 1 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 1 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 2 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 89 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 1 | Species | Taxom |
| Archembiidae Ross, 2001 | | 1 | Species | Taxom |
| Arctiidae Leach, 1815 | Footman moths | 20 | Species | Taxom |
| Argidae Konow, 1890 | Argid flies | 3 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 1 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 61 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 4 | Species | Taxom |
| Aulacidae Shuckard, 1842 | Aulacid wasps | 1 | Species | Taxom |
| Aulacigastridae Wollaston, 1864 | Aulacigastrid flies | 1 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 14 | Species | Taxom |
| Berytidae Fieber, 1851 | Stilt bug | 1 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 15 | Species | Taxom |
| Bibionidae Fleming, 1821 | Bibionid flies | 1 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 1 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 22 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 16 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 5 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 1 | Species | Taxom |
| Bombycidae Latreille, 1802 | Lappet moths | 4 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 14 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 4 | Species | Taxom |
| Bothrideridae Erichson, 1845 | Cocoon-forming beetles | 0 | Species | Taxom |
| Brachodidae Agenjo, 1966 | Little Bear Moths | 6 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 14 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 4 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 6 | Species | Taxom |
| Caeciliusidae Kolbe, 1880 | Lizard Barklice | 1 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 2 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 8 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 6 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 115 | Species | Taxom |
| Carcinophoridae Hincks, 1954 | | 1 | Species | Taxom |
| Carposinidae Walsingham, 1907 | Carposinid moths | 2 | Species | Taxom |
| Carsidaridae Crawford, 1911 | | 1 | Species | Taxom |
| Castniidae Boisduval, 1828 | Castniid moths | 7 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 8 | Species | Taxom |
| Celyphidae Bigot, 1852 | Beetle flies | 1 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 282 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 45 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 37 | Species | Taxom |
| Cerylonidae Billberg, 1820 | Cerylid Kingfishers | 2 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 5 | Species | Taxom |
| Chaoboridae Newman, 1834 | Phantom midge | 5 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 8 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 10 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 1 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 64 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 9 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 186 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 13 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 6 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 8 | Species | Taxom |
| Clusiidae Schönherr, 1840 | Clusiid flies | 2 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 39 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 9 | Species | Taxom |
| Coleophoridae Hübner, 1825 | Case moths | 8 | Species | Taxom |
| Colletidae Lepeletier, 1841 | Colletid bees | 8 | Species | Taxom |
| Colobathristidae Stål, 1866 | | 1 | Species | Taxom |
| Conopidae Latreille, 1802 | Thick-headed Flies | 5 | Species | Taxom |
| Copromorphidae Meyrick, 1905 | Fig Borers | 3 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 24 | Species | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 1 | Species | Taxom |
| Corydalidae Burmeister, 1839 | Dobsonflies | 3 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 22 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 19 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 4 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 62 | Species | Taxom |
| Ctenuchidae (W. Kirby, 1837) | Ctenuchid moths | 2 | Species | Taxom |
| Cucujidae Latreille, 1802 | Flat bark beetles | 1 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 89 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 106 | Species | Taxom |
| Curtonotidae Duda, 1934 | Curtonotid flies | 1 | Species | Taxom |
| Dactylopiidae Signoret, 1875 | Cochineal insects | 1 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 24 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 32 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 6 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 48 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 5 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 33 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 8 | Species | Taxom |
| Dryopidae Billberg, 1820 | Long toed water beetle | 1 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 56 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 4 | Species | Taxom |
| Ectopsocidae | Outer Barklice | 3 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 15 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 19 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 4 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 3 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 9 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 2 | Species | Taxom |
| Eneopteridae (Saussure, 1893) | Bush cricket | 3 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 8 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 269 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 6 | Species | Taxom |
| Eucharitidae Latreille, 1809 | Eucharitid wasp | 4 | Species | Taxom |
| Eucnemidae Eschscholtz, 1829 | Click Beetles | 1 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 6 | Species | Taxom |
| Eumastacidae Burr, 1898 | Matchstick grasshoppers | 3 | Species | Taxom |
| Eupelmidae Walker, 1833 | Eupelmid wasps | 3 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 9 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 1 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 2 | Species | Taxom |
| Fanniidae Schnabl & Dz..., 1911 | Latrine flies | 2 | Species | Taxom |
| Figitidae Thomson, 1862 | Figitid wasps | 2 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 1 | Species | Taxom |
| Forficulidae Stephens, 1829 | Common Earwig | 2 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 614 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 19 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 5 | Species | Taxom |
| Geocoridae Baerensprung, 1860 | Big-eyed Bugs | 1 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 57 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 8 | Species | Taxom |
| Glossosomatidae Wallengren, 1891 | Little Black Caddisflies | 7 | Species | Taxom |
| Glyphipterigidae Stainton, 1854 | Glyphipterigid moths | 16 | Species | Taxom |
| Gracillariidae Stainton, 1854 | Blotch leaf miner moths | 20 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 12 | Species | Taxom |
| Gryllotalpidae Saussure, 1870 | Mole cricket | 7 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 0 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 7 | Species | Taxom |
| Helicopsychidae Ulmer, 1912 | Snail Case caddisflies | 1 | Species | Taxom |
| Heliozelidae Heinemann & ..., 1876 | Leaf miners | 2 | Species | Taxom |
| Helophoridae (Leach, 1815) | Water scavenger beetles | 1 | Species | Taxom |
| Hepialidae Stephens, 1829 | Ghost Moths | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 226 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 2 | Species | Taxom |
| Heteronemiidae Rehn, J. A. G., 1904 | | 1 | Species | Taxom |
| Heterothripidae Bagnall, 1912 | | 1 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 6 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 62 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 6 | Species | Taxom |
| Hybotidae Meigen, 1820 | Dance flies | 11 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 5 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 0 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 66 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 18 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 8 | Species | Taxom |
| Hymenopodidae Giglio-Tos, 1919 | Flower mimic mantises | 1 | Species | Taxom |
| Hystrichopsyllidae Tiraboschi, 1904 | Insectivore fleas | 1 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 21 | Species | Taxom |
| Immidae Heppner, 1977 | Imma Moths | 1 | Species | Taxom |
| Issidae Spinola, 1839 | Issid planthoppers | 4 | Species | Taxom |
| Kalotermitidae Froggatt, 1897 | Dampwood termites | 12 | Species | Taxom |
| Kinnaridae Muir, 1925 | Kinnarid Planthoppers | 2 | Species | Taxom |
| Labiidae (Burr, 1909) | Little earwig | 1 | Species | Taxom |
| Lachesillidae Pearman, 1936 | Fateful Barklice | 1 | Species | Taxom |
| Lacturidae Heppner, 1995 | Australian burnet moths | 1 | Species | Taxom |
| Lampyridae Latreille, 1817 | Fireflies | 5 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 5 | Species | Taxom |
| Latridiidae Erichson, 1842 | Minute brown scavenger beetle | 1 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 14 | Species | Taxom |
| Lecanodiaspididae Borchsenius, 1965 | False pit scales | 2 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 1 | Species | Taxom |
| Lepidopsocidae Lienhard & S..., 2002 | Scaly-winged bark louse | 1 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 8 | Species | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | Bird fleas | 1 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 4 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 3 | Species | Taxom |
| Limnephilidae Kolenati, 1848 | Northern caddisflies | 1 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 7 | Species | Taxom |
| Liposcelididae Enderlein, 1911 | Booklice | 1 | Species | Taxom |
| Liturgusidae Giglio-Tos, 1919 | | 1 | Species | Taxom |
| Liviidae Low, 1879 | | 3 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 2 | Species | Taxom |
| Lutrochidae Kasap & Crowson, 1975 | Robust marsh loving beetle | 0 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 79 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 1 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 4 | Species | Taxom |
| Lyonetiidae Stainton, 1854 | Lyonet Moths | 1 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 11 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 1 | Species | Taxom |
| Mantoididae Giglio-Tos, 1927 | | 0 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 8 | Species | Taxom |
| Megalopygidae Herrich-Schä..., 1855 | Crinkled Flannel Moths | 1 | Species | Taxom |
| Megarididae McAtee & Mal..., 1928 | | 1 | Species | Taxom |
| Melandryidae Leach, 1815 | False Darkling Beetle | 1 | Species | Taxom |
| Melittidae Schenk, 1860 | Melittid bees | 1 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 5 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 149 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 1 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 29 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 2 | Species | Taxom |
| Mimallonidae Burmeister, 1878 | Mimallonid Moths | 5 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 7 | Species | Taxom |
| Monomachidae Ashmead, 1902 | Monomachid wasps | 2 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 3 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 3 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 27 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 9 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 8 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 3 | Species | Taxom |
| Mymaridae Haliday, 1833 | Fairflies | 1 | Species | Taxom |
| Myrmecolacidae Saunders, 1872 | | 1 | Species | Taxom |
| Myrmecophilidae Saussure, 1874 | Ant cricket | 1 | Species | Taxom |
| Myrmeleontidae Latreille, 1802 | Ant lions | 1 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 1 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 2 | Species | Taxom |
| Neriidae Hendel, 1916 | Banana stalk flies | 4 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 6 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 25 | Species | Taxom |
| Nogodinidae Melichar, 1898 | | 2 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 2 | Species | Taxom |
| Nosodendridae Erichson, 1846 | Nosodendrid beetles | 0 | Species | Taxom |
| Noteridae C. G. Thomson, 1860 | Burrowing water beetle | 15 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 80 | Species | Taxom |
| Notonectidae Latreille, 1802 | Back Swimmers | 0 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 280 | Species | Taxom |
| Odiniidae Hendel, 1920 | Odiniid flies | 1 | Species | Taxom |
| Odontoceridae Wallengren, 1891 | Mortarjoint Casemaker Caddisflies | 0 | Species | Taxom |
| Oecanthidae (Blanchard, 1845) | Tree cricket | 1 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 4 | Species | Taxom |
| Oestridae Leach, 1815 | Bot flies | 3 | Species | Taxom |
| Ommexechidae Bolivar, 1884 | | 2 | Species | Taxom |
| Ortheziidae Green, 1896 | Ensign coccids | 2 | Species | Taxom |
| Otitidae (Macquart, 1835) | Picture-winged flies | 18 | Species | Taxom |
| Pantophthalmidae Williston, 1906 | Timber flies | 5 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 56 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 27 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 14 | Species | Taxom |
| Pergidae Rohwer, 1911 | Pergid flies | 2 | Species | Taxom |
| Perilampidae Latreille, 1809 | Perilampid waps | 2 | Species | Taxom |
| Peripsocidae Roesler, 1944 | Stout Barklice | 2 | Species | Taxom |
| Periscelididae Oldenberg, 1914 | Periscelidid Flies | 3 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 12 | Species | Taxom |
| Phalacridae Leach, 1815 | Shining flower beetles | 0 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 8 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 6 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 5 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 10 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 32 | Species | Taxom |
| Phryganeidae (Leach, 1815) | Giant casemaker | 1 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 21 | Species | Taxom |
| Piophilidae Macquart, 1835 | Cheese flies | 1 | Species | Taxom |
| Pipunculidae Walker, 1834 | Big headed flies | 1 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 3 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 1 | Species | Taxom |
| Pleidae Fieber, 1817 | Pigmy backswimmers | 1 | Species | Taxom |
| Podoscirtidae Saussure, 1878 | | 9 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 2 | Species | Taxom |
| Polyctenidae Westwood, 1874 | Bat bugs | 1 | Species | Taxom |
| Polyplacidae Fahrenholz, 1912 | Spiny rat lice | 1 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 65 | Species | Taxom |
| Prisopodidae Brunner von ..., 1893 | | 3 | Species | Taxom |
| Pseudocaeciliidae Pearman, 1936 | False Lizard Barklice | 1 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 37 | Species | Taxom |
| Pseudophasmatidae Kirby, 1896 | Striped Walkingsticks | 2 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 24 | Species | Taxom |
| Psocidae Samouelle, 1819 | Common bark louse | 1 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 1 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 3 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 7 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 12 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 8 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 1 | Species | Taxom |
| Pygidicranidae (Verhoeff, 1902) | | 3 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 26 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 2 | Species | Taxom |
| Pyrgotidae Schiner, 1868 | Light Flies | 1 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 12 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 5 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 10 | Species | Taxom |
| Rhizoecidae Williams, 1969 | | 3 | Species | Taxom |
| Rhopalopsyllidae Oudemans, 1909 | Marsupial fleas | 3 | Species | Taxom |
| Rhopalosomatidae Ashmead, 1896 | Rhopalosomatid wasps | 1 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 1 | Species | Taxom |
| Richardidae Snow, 1896 | Richardid flies | 11 | Species | Taxom |
| Richardiidae (Snow, 1896) | Picture-winged flies | 2 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 132 | Species | Taxom |
| Ripipterygidae Ander, 1939 | Mud crickets | 2 | Species | Taxom |
| Romaleidae Brunner von ..., 1893 | Lubber grasshopper | 16 | Species | Taxom |
| Ropalomeridae Linder, 1930 | Ropalomerid flies | 1 | Species | Taxom |
| Rutelidae (MacLeay, 1819) | | 4 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 26 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 30 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 360 | Species | Taxom |
| Scathophagidae Robineau-Des..., 1830 | Dung flies | 1 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 1 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 17 | Species | Taxom |
| Schizopteridae Reuter, 1891 | Jumping ground bugs | 1 | Species | Taxom |
| Sciaridae Billberg, 1820 | Black fungus gnats | 1 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 3 | Species | Taxom |
| Scirtidae Fleming, 1821 | Marsh Beetle | 1 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 1 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 3 | Species | Taxom |
| Sematuridae Guenée, 1858 | American Swallowtail Moths | 1 | Species | Taxom |
| Serritermitidae Emerson & Kr..., 1975 | | 1 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 3 | Species | Taxom |
| Signiphoridae Howard, 1894 | Signiphorid waps | 1 | Species | Taxom |
| Silphidae Latreille, 1807 | Burying And Carrion Beetles | 1 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 6 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 4 | Species | Taxom |
| Sisyridae Handlirsch, 1908 | Spongeflies | 2 | Species | Taxom |
| Somatiidae Hendel, 1935 | | 1 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 13 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 9 | Species | Taxom |
| Sphindidae Jacquelin du..., 1860 | Cryptic slime mold beetle | 0 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 85 | Species | Taxom |
| Spiralizoridae Kocarek, Ho..., 2020 | | 1 | Species | Taxom |
| Spongiphoridae Verhoeff, 1902 | Little Earwigs | 1 | Species | Taxom |
| Spurostigmatidae Casasola Gon..., 2006 | | 1 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 189 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 3 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 49 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 78 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 59 | Species | Taxom |
| Tachardiidae Green, 1896 | Lac insects | 1 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 46 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 12 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 30 | Species | Taxom |
| Teratembiidae Krauss, 1911 | | 1 | Species | Taxom |
| Termitaphididae Myers, 1924 | Termite bug | 1 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 81 | Species | Taxom |
| Tessaratomidae Stål, 1864 | Giant shield bug | 1 | Species | Taxom |
| Tetratomidae Billberg, 1820 | Polypore fungus beetle | 0 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 9 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 64 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 2 | Species | Taxom |
| Thespidae Giglio-Tos, 1919 | | 2 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 1 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 41 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 1 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 97 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 17 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 1 | Species | Taxom |
| Trichodectidae Kellogg, 1896 | | 0 | Species | Taxom |
| Trichogrammatidae Haliday, 1851 | Trichogrammatid wasps | 1 | Species | Taxom |
| Tridactylidae Saussure, 1874 | Pygmy mole cricket | 1 | Species | Taxom |
| Trigonidiidae (Saussure, 1870) | And Ground Crickets | 7 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 2 | Species | Taxom |
| Tropiduchidae Stål, 1866 | Tropiduchid Planthoppers | 3 | Species | Taxom |
| Ulidiidae Macquart, 1835 | Picture-winged Flies | 1 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 2 | Species | Taxom |
| Veliidae Amyot & Serv..., 1843 | Broad-shouldered bugs | 1 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 32 | Species | Taxom |
| Zopheridae Solier, 1834 | Cylindrical bark beetles | 0 | Species | Taxom |
| Zorotypidae Silvestri, 1913 | Angel insects | 1 | Species | Taxom |
