| Acanaloniidae Amyot and Se..., 1843 | Acanalonid planthoppers | 2 | Species | Taxom |
| Achilidae Stål, 1866 | Achilid Planthoppers | 16 | Species | Taxom |
| Acrididae MacLeay, 1819 | Grasshoppers and locusts | 94 | Species | Taxom |
| Acroceridae Leach, 1815 | Hunch-back flies | 4 | Species | Taxom |
| Adelidae Bruand, 1851 | Adelid Moths | 1 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 12 | Species | Taxom |
| Agaonidae Walker, 1848 | Fig wasp | 4 | Species | Taxom |
| Agromyzidae Fallen, 1823 | Leaf miner flies | 21 | Species | Taxom |
| Agyrtidae Thomson, 1859 | Primitive carrion beetles | 1 | Species | Taxom |
| Aleyrodidae Westwood, 1840 | Whiteflies | 10 | Species | Taxom |
| Alucitidae Leach, 1815 | Many Plumed Moths | 3 | Species | Taxom |
| Alydidae Amyot & Serv..., 1843 | Bean bugs | 13 | Species | Taxom |
| Amorphoscelidae Stål, 1877 | | 4 | Species | Taxom |
| Ampulicidae Shuckard, 1840 | Ampulicid wasps | 1 | Species | Taxom |
| Andrenidae Webster, 1913 | Andrenid bees | 4 | Species | Taxom |
| Anthelidae Turner, 1904 | Australian Lappet Moths | 21 | Species | Taxom |
| Anthicidae Latreille, 1819 | Ant beetles | 10 | Species | Taxom |
| Anthocoridae Fieber, 1837 | Flower bugs | 2 | Species | Taxom |
| Anthribidae Billberg, 1820 | Fungus Weevil | 5 | Species | Taxom |
| Aphalaridae Löw, 1879 | | 35 | Species | Taxom |
| Aphelinidae Thomson, 1876 | Aphelinid wasps | 5 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphid | 4 | Species | Taxom |
| Aphrophoridae Evans, 1946 | Froghoppers | 4 | Species | Taxom |
| Apidae Latreille, 1802 | Bumble bees | 59 | Species | Taxom |
| Apioceridae Bigot, 1852 | Flower-loving flies | 6 | Species | Taxom |
| Aradidae Spinola, 1837 | Flat bug | 6 | Species | Taxom |
| Archeocrypticidae Kaszab, 1964 | Ancient Fungus Beetles | 3 | Species | Taxom |
| Archipsocidae Enderlein, 1903 | Ancient Barklice | 1 | Species | Taxom |
| Artematopodidae Lacordaire, 1857 | Soft bodied plant beetle | 1 | Species | Taxom |
| Ascalaphidae Rambur, 1842 | Owlflies | 4 | Species | Taxom |
| Aschiphasmatidae Brunner von ..., 1893 | | 1 | Species | Taxom |
| Asilidae Latreille, 1802 | Assassin flies | 42 | Species | Taxom |
| Asterolecaniidae Cockerell, 1896 | Asterolecaniids | 1 | Species | Taxom |
| Attelabidae Billberg, 1820 | Leaf Rolling Weevil | 8 | Species | Taxom |
| Autostichidae Le Marchand, 1947 | Autostichid Moths | 6 | Species | Taxom |
| Batrachedridae Heinemann & ..., 1876 | Batrachedrid Moths | 7 | Species | Taxom |
| Belidae Schönherr, 1826 | Belid Beetle | 14 | Species | Taxom |
| Belostomatidae Leach, 1815 | Alligator ticks | 2 | Species | Taxom |
| Berothidae Handlirsch, 1906 | Beaded lacewing | 2 | Species | Taxom |
| Berytidae Fieber, 1851 | Stilt bug | 2 | Species | Taxom |
| Blaberidae Saussure, 1864 | Blaberids | 11 | Species | Taxom |
| Blattellidae (Karny, 1908) | German Cockroach | 16 | Species | Taxom |
| Blattidae Stephens, 1829 | American cockroaches | 50 | Species | Taxom |
| Blissidae Stål, 1862 | Chinch Bugs | 2 | Species | Taxom |
| Bombyliidae Latreille, 1802 | Bee Flies | 75 | Species | Taxom |
| Boridae C. G. Thomson, 1859 | Borids | 1 | Species | Taxom |
| Bostrichidae Latreille, 1802 | Auger beetles | 30 | Species | Taxom |
| Bothrideridae Erichson, 1845 | Cocoon-forming beetles | 0 | Species | Taxom |
| Brachypteridae (Erichson, 1845) | Short-winged Flower Beetles | 2 | Species | Taxom |
| Braconidae Latreille, 1829 | Braconid wasps | 13 | Species | Taxom |
| Brentidae Billberg, 1820 | Brenthidae | 12 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 119 | Species | Taxom |
| Byrrhidae Latreille, 1804 | Moss beetles | 13 | Species | Taxom |
| Byturidae Jacquelin du..., 1858 | Fruit worms | 1 | Species | Taxom |
| Calamoceratidae Ulmer, 1905 | | 2 | Species | Taxom |
| Calliphoridae Brauer & Ber..., 1889 | Blow flies | 24 | Species | Taxom |
| Canaceidae (Jones, 1906) | Beach flies | 4 | Species | Taxom |
| Cantharidae Imhoff, 1856 | Cantharids | 15 | Species | Taxom |
| Capniidae Klapálek, 1905 | Capniid winter stoneflies | 2 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 547 | Species | Taxom |
| Carposinidae Walsingham, 1907 | Carposinid moths | 1 | Species | Taxom |
| Carsidaridae Crawford, 1911 | | 3 | Species | Taxom |
| Castniidae Boisduval, 1828 | Castniid moths | 6 | Species | Taxom |
| Cecidomyiidae Newman, 1834 | Cecidomyidae | 12 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 120 | Species | Taxom |
| Ceratophyllidae Dampf, 1908 | Bird Fleas | 1 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 75 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 16 | Species | Taxom |
| Cerylonidae Billberg, 1820 | Cerylid Kingfishers | 2 | Species | Taxom |
| Chalcididae Latreille, 1817 | Chalcidid wasps | 10 | Species | Taxom |
| Chamaemyiidae Hendel, 1910 | Aphid flies | 2 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 77 | Species | Taxom |
| Chloroperlidae Okamoto, 1912 | Green stoneflies | 2 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 17 | Species | Taxom |
| Choreutidae Stainton, 1854 | Choreuitid Moths | 3 | Species | Taxom |
| Chrysididae Latreille, 1802 | Chrysidid wasps | 2 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 232 | Species | Taxom |
| Chrysopidae Schneider, 1851 | And Green Lacewings | 13 | Species | Taxom |
| Chyromyidae Hendel, 1916 | Chiromyid flies | 0 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 81 | Species | Taxom |
| Cicadidae Westwood, 1840 | Cicada | 74 | Species | Taxom |
| Ciidae Leach, 1819 | Minute tree fungus beetles | 8 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 52 | Species | Taxom |
| Cleridae Latreille, 1802 | Checkered Beetle | 15 | Species | Taxom |
| Clusiidae Schönherr, 1840 | Clusiid flies | 6 | Species | Taxom |
| Coccidae Stephens, 1829 | Soft scale | 8 | Species | Taxom |
| Coccinellidae Latreille, 1807 | Coccinelles | 68 | Species | Taxom |
| Coelopidae Hendel, 1910 | Kelp Flies | 1 | Species | Taxom |
| Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 23 | Species | Taxom |
| Coleophoridae Hübner, 1825 | Case moths | 3 | Species | Taxom |
| Colletidae Lepeletier, 1841 | Colletid bees | 101 | Species | Taxom |
| Conopidae Latreille, 1802 | Thick-headed Flies | 9 | Species | Taxom |
| Corduliidae Selys-Longch..., 1850 | Baskettails | 7 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 18 | Species | Taxom |
| Corioxenidae Kinzelbach, 1970 | | 1 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 4 | Species | Taxom |
| Corydalidae Burmeister, 1839 | Dobsonflies | 1 | Species | Taxom |
| Corydiidae de Saussure, 1864 | Sand cockroaches | 1 | Species | Taxom |
| Corylophidae LeConte, 1852 | Hooded beetles | 2 | Species | Taxom |
| Cosmopterigidae Heinemann & ..., 1876 | Cosmet Moths | 21 | Species | Taxom |
| Cossidae Leach, 1815 | Borers | 28 | Species | Taxom |
| Crabronidae Latreille, 1802 | Bee Wolves | 34 | Species | Taxom |
| Crambidae Latreille, 1810 | Crambid Snout Moths | 232 | Species | Taxom |
| Cryptophagidae Kirby, 1937 | Mould beetles | 4 | Species | Taxom |
| Cucujidae Latreille, 1802 | Flat bark beetles | 2 | Species | Taxom |
| Culicidae Meigen, 1818 | Mosquito | 107 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 235 | Species | Taxom |
| Cyclotornidae Meyrick, 1912 | Australian Parasite Moths | 1 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 2 | Species | Taxom |
| Cylindrachetidae Giglio-Tos, 1914 | Sandgroper | 4 | Species | Taxom |
| Cymidae Baerensprung, 1860 | | 1 | Species | Taxom |
| Dactylopiidae Signoret, 1875 | Cochineal insects | 1 | Species | Taxom |
| Dalceridae Dyar, 1898 | Dalcerid moths | 0 | Species | Taxom |
| Delphacidae Leach, 1815 | Delphacid planthoppers | 23 | Species | Taxom |
| Derbidae Spinola, 1839 | Derbid planthoppers | 15 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 22 | Species | Taxom |
| Diapheromeridae Rehn & Hebard, 1909 | Diapheromerid Stick Insects | 8 | Species | Taxom |
| Diaspididae Maskell, 1878 | Armored scale insects | 10 | Species | Taxom |
| Dictyopharidae Spinola, 1839 | Dictyopharid Planthoppers | 2 | Species | Taxom |
| Dinidoridae Stål, 1867 | Dinidorid bug | 1 | Species | Taxom |
| Dolichopodidae Latreille, 1809 | Long legged flies | 86 | Species | Taxom |
| Drepanidae Meyrick, 1895 | Drepanids | 2 | Species | Taxom |
| Drosophilidae Rondani, 1856 | Fruit flies | 29 | Species | Taxom |
| Dryinidae Haliday, 1840 | Dryinid wasps | 1 | Species | Taxom |
| Dryopidae Billberg, 1820 | Long toed water beetle | 5 | Species | Taxom |
| Dytiscidae Leach, 1815 | Diving beetles | 222 | Species | Taxom |
| Ecnomidae Ulmer, 1903 | | 29 | Species | Taxom |
| Ectobiidae (Brunner von ..., 1865) | Wood cockroaches | 4 | Species | Taxom |
| Elachistidae Bruand, 1851 | Elachistid moths | 12 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 96 | Species | Taxom |
| Elenchidae Perkins, 1905 | | 2 | Species | Taxom |
| Elmidae Curtis, 1830 | Drive beetles | 3 | Species | Taxom |
| Empididae Latreille, 1809 | Balloon flies | 1 | Species | Taxom |
| Encyrtidae Walker, 1837 | Encyrtid wasps | 5 | Species | Taxom |
| Endomychidae Leach, 1815 | False Ladybirds | 1 | Species | Taxom |
| Eneopteridae (Saussure, 1893) | Bush cricket | 19 | Species | Taxom |
| Ephydridae Zetterstedt, 1837 | Brine flies | 24 | Species | Taxom |
| Epipyropidae Dyar, 1903 | Planthopper Parasite Moths | 0 | Species | Taxom |
| Episactidae Burr, 1899 | | 1 | Species | Taxom |
| Erebidae Leach, 1815 | Erebid Moths | 260 | Species | Taxom |
| Eriococcidae Cockerell, 1899 | Eriococcid scales | 3 | Species | Taxom |
| Erotylidae Latreille, 1802 | Pleasing Fungus Beetle | 2 | Species | Taxom |
| Eucharitidae Latreille, 1809 | Eucharitid wasp | 2 | Species | Taxom |
| Eucinetidae Lacordaire, 1857 | Plate-thigh beetle | 3 | Species | Taxom |
| Eucnemidae Eschscholtz, 1829 | Click Beetles | 0 | Species | Taxom |
| Eulophidae Westwood, 1829 | Eulophid wasps | 7 | Species | Taxom |
| Eupelmidae Walker, 1833 | Eupelmid wasps | 1 | Species | Taxom |
| Eurybrachidae Stål, 1862 | | 10 | Species | Taxom |
| Eurytomidae Walker, 1832 | Eurytomid wasps | 3 | Species | Taxom |
| Euteliidae Grote, 1882 | Euteliid Moths | 10 | Species | Taxom |
| Evaniidae Latreille, 1802 | Ensign wasp | 1 | Species | Taxom |
| Flatidae Spinola, 1839 | Flatid planthoppers | 10 | Species | Taxom |
| Formicidae Latreille, 1809 | Ant | 355 | Species | Taxom |
| Fulgoridae Latreille, 1807 | Fulgorid Planthopper | 3 | Species | Taxom |
| Galacticidae Minet, 1986 | Galacticid Moths | 3 | Species | Taxom |
| Gasteruptiidae Ashmead, 1900 | Carrot Wasps | 1 | Species | Taxom |
| Gelastocoridae Kirkaldy, 1897 | Toad bug | 1 | Species | Taxom |
| Gelechiidae Stainton, 1854 | Gelechiid moths | 62 | Species | Taxom |
| Geocoridae Baerensprung, 1860 | Big-eyed Bugs | 4 | Species | Taxom |
| Geometridae Leach, 1815 | Cankerworm moths | 111 | Species | Taxom |
| Geotrupidae Latreille, 1802 | Dor beetles | 47 | Species | Taxom |
| Gerridae Leach, 1815 | Jesus bugs | 10 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 9 | Species | Taxom |
| Gracillariidae Stainton, 1854 | Blotch leaf miner moths | 13 | Species | Taxom |
| Gryllacrididae Blanchard, 1845 | Camel Crickets | 5 | Species | Taxom |
| Gryllidae Bolivar, 1878 | Crickets | 32 | Species | Taxom |
| Gryllotalpidae Saussure, 1870 | Mole cricket | 2 | Species | Taxom |
| Gyrinidae Latreille, 1802 | Whirligig beetle | 23 | Species | Taxom |
| Halictidae Thomson, 1869 | Flower bees | 77 | Species | Taxom |
| Halictophagidae Perkins, 1905 | | 1 | Species | Taxom |
| Haliplidae Aubé, 1836 | Crawling Water Beetle | 20 | Species | Taxom |
| Hebridae Amyot and Se..., 1843 | Velvet water bug | 2 | Species | Taxom |
| Helicopsychidae Ulmer, 1912 | Snail Case caddisflies | 2 | Species | Taxom |
| Heliodinidae Heinemann & ..., 1876 | Heliodinid moths | 0 | Species | Taxom |
| Helosciomyzidae Griffiths, 1972 | | 0 | Species | Taxom |
| Hemerobiidae Latreille, 1802 | Brown Lacewing | 1 | Species | Taxom |
| Hesperiidae Latreille, 1809 | Indet. Skipper | 66 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 6 | Species | Taxom |
| Heterocheilidae Mcalpine, 1991 | Half-bridge flies | 1 | Species | Taxom |
| Heterogastridae Stål, 1872 | | 0 | Species | Taxom |
| Hippoboscidae Samouelle, 1819 | Keds | 6 | Species | Taxom |
| Histeridae Gyllenhal, 1808 | Clown beetle | 16 | Species | Taxom |
| Homotomidae Heslop-Harrison, 1958 | | 1 | Species | Taxom |
| Hoplopleuridae Ewing, 1929 | | 3 | Species | Taxom |
| Hyblaeidae Hampson, 1903 | Teak Moths | 2 | Species | Taxom |
| Hybosoridae Erichson, 1847 | Pill scarab beetles | 10 | Species | Taxom |
| Hydraenidae Mulsant, 1844 | Cascade Beetles | 44 | Species | Taxom |
| Hydrobiosidae Ulmer, 1905 | | 1 | Species | Taxom |
| Hydrometridae Billberg, 1820 | Marsh treader | 2 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 131 | Species | Taxom |
| Hydropsychidae Curtis, 1835 | Net Spinning caddisflies | 8 | Species | Taxom |
| Hydroptilidae Stephens, 1836 | Micro caddisflies | 38 | Species | Taxom |
| Hygrobiidae Régimbart, 1878 | Screech beetles | 1 | Species | Taxom |
| Ichneumonidae Latreille, 1802 | Ichneumon flies | 13 | Species | Taxom |
| Immidae Heppner, 1977 | Imma Moths | 4 | Species | Taxom |
| Iridopterygidae Giglio-Tos, 1919 | | 4 | Species | Taxom |
| Isostictidae Fraser, 1955 | Narrow-wings | 5 | Species | Taxom |
| Kalotermitidae Froggatt, 1897 | Dampwood termites | 7 | Species | Taxom |
| Labiduridae Verhoeff, 1902 | Long-horned earwig | 1 | Species | Taxom |
| Lacturidae Heppner, 1995 | Australian burnet moths | 2 | Species | Taxom |
| Lampyridae Latreille, 1817 | Fireflies | 7 | Species | Taxom |
| Largidae Amyot and Se..., 1843 | Bordered plant bugs | 3 | Species | Taxom |
| Lasiocampidae Harris, 1841 | Eggar Moths | 13 | Species | Taxom |
| Latridiidae Erichson, 1842 | Minute brown scavenger beetle | 6 | Species | Taxom |
| Lauxaniidae Macquart, 1835 | Beach flies | 16 | Species | Taxom |
| Lecithoceridae Le Marchand, 1947 | Long-horned moths | 8 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 19 | Species | Taxom |
| Lepismatidae Latreille, 1802 | Lepismatid Fishmoths | 1 | Species | Taxom |
| Leptoceridae Leach, 1815 | Long Horned caddisflies | 42 | Species | Taxom |
| Leptophlebiidae Banks, 1900 | Leptophlebiids | 5 | Species | Taxom |
| Leptopsyllidae Rothschild &..., 1915 | Bird fleas | 1 | Species | Taxom |
| Lestidae Calvert, 1901 | Spread-winged damselflies | 6 | Species | Taxom |
| Lestoideidae Tillyard & F..., 1938 | | 1 | Species | Taxom |
| Leucospidae Fabricius, 1775 | Leucospid wasps | 1 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 47 | Species | Taxom |
| Limacodidae Duponchel, 1845 | Cup moths | 18 | Species | Taxom |
| Limnephilidae Kolenati, 1848 | Northern caddisflies | 1 | Species | Taxom |
| Limnichidae Erichson, 1846 | Minute marsh loving beetle | 2 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 4 | Species | Taxom |
| Liposcelididae Enderlein, 1911 | Booklice | 1 | Species | Taxom |
| Liturgusidae Giglio-Tos, 1919 | | 4 | Species | Taxom |
| Liviidae Low, 1879 | | 3 | Species | Taxom |
| Lonchaeidae Loew, 1861 | Lance Flies | 4 | Species | Taxom |
| Lophopidae Stål, 1866 | | 1 | Species | Taxom |
| Lucanidae Latreille, 1804 | Stag Beetle | 17 | Species | Taxom |
| Lycaenidae Leach, 1815 | And blues | 79 | Species | Taxom |
| Lycidae Laporte, 1836 | Lycid beetles | 5 | Species | Taxom |
| Lygaeidae Schilling, 1829 | Chinch bugs | 20 | Species | Taxom |
| Lyonetiidae Stainton, 1854 | Lyonet Moths | 1 | Species | Taxom |
| Machaerotidae Stål, 1866 | Tube spittlebugs | 7 | Species | Taxom |
| Mantidae Burmeister, 1838 | Mantids | 23 | Species | Taxom |
| Mantispidae Leach, 1815 | Mantid lacewings | 13 | Species | Taxom |
| Mastotermitidae Desneux, 1904 | | 2 | Species | Taxom |
| Megachilidae Schenk, 1860 | And Resin Bees | 45 | Species | Taxom |
| Megalopodidae Latreille, 1802 | Megalopodid Leaf Beetles | 4 | Species | Taxom |
| Megapodagrionidae Tillyard, 1917 | Flatwing | 2 | Species | Taxom |
| Melandryidae Leach, 1815 | False Darkling Beetle | 3 | Species | Taxom |
| Meloidae Gyllenhal, 1810 | Blister Beetle | 4 | Species | Taxom |
| Melyridae Leach, 1815 | Malachite Beetles | 9 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 7 | Species | Taxom |
| Mengenillidae Kinzelbach, 1970 | | 1 | Species | Taxom |
| Menoponidae Mjöberg, 1910 | Bird lice | 4 | Species | Taxom |
| Mesoveliidae Douglas and ..., 1867 | Pond treaders | 2 | Species | Taxom |
| Micronectidae Jaczewski, 1924 | Pygmy water boatmen | 2 | Species | Taxom |
| Micronoctuidae Fibiger, 2005 | | 1 | Species | Taxom |
| Micropezidae Illiger, 1798 | Stilt Flies | 3 | Species | Taxom |
| Milichiidae Schiner, 1862 | Filth flies | 0 | Species | Taxom |
| Miridae Hahn, 1831 | Capsid bugs | 46 | Species | Taxom |
| Mogoplistidae Saussure, 1877 | Scaly cricket | 18 | Species | Taxom |
| Monophlebidae Signoret, 1875 | Giant scale | 1 | Species | Taxom |
| Morabidae Rehn, 1948 | | 31 | Species | Taxom |
| Mordellidae Latreille, 1802 | Pintail beetles | 13 | Species | Taxom |
| Muscidae Latreille, 1802 | Face flies | 65 | Species | Taxom |
| Mutillidae André, 1907 | Cow ant | 1 | Species | Taxom |
| Mycetophagidae Leach, 1815 | Hairy fungus beetle | 1 | Species | Taxom |
| Mycetophilidae Newman, 1834 | Fungus Gnat | 5 | Species | Taxom |
| Mydidae Bezzi, 1903 | Mydas flies | 2 | Species | Taxom |
| Mymaridae Haliday, 1833 | Fairflies | 1 | Species | Taxom |
| Myopsocidae Enderlein, 1907 | Mouse like barklouse | 1 | Species | Taxom |
| Myrmecolacidae Saunders, 1872 | | 1 | Species | Taxom |
| Myrmecophilidae Saussure, 1874 | Ant cricket | 1 | Species | Taxom |
| Myrmeleontidae Latreille, 1802 | Ant lions | 50 | Species | Taxom |
| Nabidae Costa, 1852 | Damsel bugs | 1 | Species | Taxom |
| Naucoridae Leach, 1815 | Creeping water bug | 2 | Species | Taxom |
| Nemestrinidae Macquart, 1834 | Tangle-veined flies | 2 | Species | Taxom |
| Nemopteridae Rambur, 1842 | Spoonwings | 1 | Species | Taxom |
| Nemouridae Newman, 1853 | Brown stoneflies | 7 | Species | Taxom |
| Nepidae Latreille, 1802 | Back-swimmer Water-boatmen | 9 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 1 | Species | Taxom |
| Neriidae Hendel, 1916 | Banana stalk flies | 1 | Species | Taxom |
| Nicoletiidae Escherich, 1905 | Nicoletiid Fishmoths | 3 | Species | Taxom |
| Nitidulidae Latreille, 1802 | Nitidules | 13 | Species | Taxom |
| Noctuidae Latreille, 1809 | Armyworms | 210 | Species | Taxom |
| Nogodinidae Melichar, 1898 | | 2 | Species | Taxom |
| Nolidae Hampson, 1894 | Hatted Caterpillars | 36 | Species | Taxom |
| Noteridae C. G. Thomson, 1860 | Burrowing water beetle | 8 | Species | Taxom |
| Notodontidae Stephens, 1829 | Bag Shelter Moths | 21 | Species | Taxom |
| Notonectidae Latreille, 1802 | Back Swimmers | 25 | Species | Taxom |
| Nycteribiidae Samouelle, 1819 | Bat Flies | 2 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 99 | Species | Taxom |
| Nymphidae Rambur, 1842 | Split-footed lacewing | 1 | Species | Taxom |
| Oecophoridae Bruand, 1851 | Concealer Moths | 57 | Species | Taxom |
| Oedemeridae Latreille, 1810 | False Blister Beetle | 1 | Species | Taxom |
| Oenosandridae Miller, 1991 | Snub Moths | 1 | Species | Taxom |
| Oestridae Leach, 1815 | Bot flies | 1 | Species | Taxom |
| Oligotomidae Enderlein, 1909 | | 1 | Species | Taxom |
| Orsodacnidae Thomson, 1859 | Orsodacnid Leaf Beetles | 1 | Species | Taxom |
| Pachygronthidae Stål, 1865 | | 4 | Species | Taxom |
| Palaephatidae Davis, 1986 | Gondwanaland Moths | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 16 | Species | Taxom |
| Passalidae Leach, 1815 | Bess beetle | 0 | Species | Taxom |
| Pentatomidae Leach, 1815 | Lesser shield bugs | 108 | Species | Taxom |
| Pergidae Rohwer, 1911 | Pergid flies | 1 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 1 | Species | Taxom |
| Perlodidae Klapálek, 1912 | Perlodid stoneflies | 5 | Species | Taxom |
| Personidae Gray, 1854 | | 2 | Species | Taxom |
| Petaluridae Needham, 1903 | Grayback dragonfly | 1 | Species | Taxom |
| Phalacridae Leach, 1815 | Shining flower beetles | 2 | Species | Taxom |
| Phalangopsidae (Chopard, 1949) | Spider cricket | 1 | Species | Taxom |
| Phasmatidae Roberts, 1944 | Walking sticks | 22 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 10 | Species | Taxom |
| Philopteridae Burmeister, 1830 | | 1 | Species | Taxom |
| Phlaeothripidae Uzel, 1895 | Thrips | 69 | Species | Taxom |
| Phoridae Curtis, 1833 | Coffin Flies | 2 | Species | Taxom |
| Phycosecidae Crowson, 1952 | | 1 | Species | Taxom |
| Pieridae Duponchel, 1835 | And Sulphurs | 37 | Species | Taxom |
| Pipunculidae Walker, 1834 | Big headed flies | 3 | Species | Taxom |
| Plataspidae (Dallas, 1851) | | 1 | Species | Taxom |
| Platycnemididae Tillyard, 1917 | White-legged damselflies | 9 | Species | Taxom |
| Platygastridae Haliday, 1833 | Platygastrid wasps | 1 | Species | Taxom |
| Platystomatidae Schiner, 1862 | Picture-winged flies | 35 | Species | Taxom |
| Pleidae Fieber, 1817 | Pigmy backswimmers | 2 | Species | Taxom |
| Plutellidae Guenée, 1845 | Diamond-back moths | 3 | Species | Taxom |
| Podoscirtidae Saussure, 1878 | | 13 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 0 | Species | Taxom |
| Polyplacidae Fahrenholz, 1912 | Spiny rat lice | 1 | Species | Taxom |
| Pompilidae Latreille, 1805 | Pompilid wasps | 16 | Species | Taxom |
| Prisopodidae Brunner von ..., 1893 | | 1 | Species | Taxom |
| Protoneuridae Tillyard, 1917 | Bambootails | 1 | Species | Taxom |
| Psephenidae Lacordaire, 1854 | Water pennies | 1 | Species | Taxom |
| Pseudococcidae Heymons, 1915 | Mealy Bugs | 19 | Species | Taxom |
| Pseudophasmatidae Kirby, 1896 | Striped Walkingsticks | 1 | Species | Taxom |
| Pseudophyllodromiidae Hebard, 1929 | | 12 | Species | Taxom |
| Psychidae Boisduval, 1828 | Bagmoths | 13 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 19 | Species | Taxom |
| Psychomyiidae Walker, 1852 | Net Tube Caddisflies | 2 | Species | Taxom |
| Psyllidae Latreille, 1807 | Jumping plant lice | 10 | Species | Taxom |
| Psyllipsocidae Enderlein, 1903 | Cave Barklice | 2 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 8 | Species | Taxom |
| Pterophoridae Zeller, 1841 | Plume Moths | 21 | Species | Taxom |
| Ptiliidae Heer, 1843 | Feather-wing beetles | 2 | Species | Taxom |
| Ptinidae Latreille, 1802 | Death-watch and Spider Beetles | 7 | Species | Taxom |
| Pulicidae Billberg, 1820 | Cat fleas | 1 | Species | Taxom |
| Pyralidae Latreille, 1802 | Flour Moths | 97 | Species | Taxom |
| Pyrgomorphidae Brunner von ..., 1874 | Bushlocusts | 7 | Species | Taxom |
| Pyrgotidae Schiner, 1868 | Light Flies | 1 | Species | Taxom |
| Pyrochroidae Latreille, 1807 | Cardinal beetles | 1 | Species | Taxom |
| Pyrrhocoridae Dohrn, 1859 | Cotton stainers | 1 | Species | Taxom |
| Pythidae Solier, 1834 | Dead log bark beetles | 3 | Species | Taxom |
| Reduviidae Latreille, 1807 | Assassin and thread-legged bugs | 53 | Species | Taxom |
| Rhinophoridae Robineau-Des..., 1863 | Woodlouse flies | 2 | Species | Taxom |
| Rhinotermitidae Froggatt, 1897 | Subterranean termites | 11 | Species | Taxom |
| Rhipiceridae Latreille, 1834 | Cedar beetles | 2 | Species | Taxom |
| Rhopalidae Amyot & Serv..., 1843 | Rhopalid Bugs | 4 | Species | Taxom |
| Rhopalopsyllidae Oudemans, 1909 | Marsupial fleas | 1 | Species | Taxom |
| Rhyparochromidae Amyot & Serv..., 1843 | Dirt-colored Seed Bugs | 37 | Species | Taxom |
| Ricaniidae Amyot & Audi..., 1843 | | 6 | Species | Taxom |
| Riodinidae Grote, 1895 | Metalmark Butterflies | 7 | Species | Taxom |
| Roeslerstammiidae Bruand, 1850 | Double-eye moths | 1 | Species | Taxom |
| Salpingidae Leach, 1815 | Narrow-waisted bark beetle | 1 | Species | Taxom |
| Sarcophagidae Macquart, 1834 | Flesh flies | 30 | Species | Taxom |
| Saturniidae Boisduval, 1837 | And Giant Silk Moths | 11 | Species | Taxom |
| Scarabaeidae Latreille, 1802 | Dung beetles | 455 | Species | Taxom |
| Scatopsidae Newman, 1834 | Dung midges | 1 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 40 | Species | Taxom |
| Scenopinidae Burmeister, 1835 | Window Flies | 19 | Species | Taxom |
| Sciomyzidae Fallen, 1820 | Marsh Flies | 1 | Species | Taxom |
| Scirtidae Fleming, 1821 | Marsh Beetle | 16 | Species | Taxom |
| Scoliidae Leach, 1815 | Mammoth wasps | 0 | Species | Taxom |
| Scutelleridae Leach, 1815 | Jewel bugs | 12 | Species | Taxom |
| Scydmaenidae (Leach, 1815) | Ant-like stone beetles | 1 | Species | Taxom |
| Scythrididae Rebel, 1901 | Flower Moths | 1 | Species | Taxom |
| Sepsidae Walker, 1833 | Black scavenger flies | 1 | Species | Taxom |
| Sesiidae Boisduval, 1828 | Clear Wings | 4 | Species | Taxom |
| Silphidae Latreille, 1807 | Burying And Carrion Beetles | 10 | Species | Taxom |
| Silvanidae Kirby, 1837 | Flat bark beetles | 2 | Species | Taxom |
| Simuliidae Newman, 1834 | Black flies | 1 | Species | Taxom |
| Sisyridae Handlirsch, 1908 | Spongeflies | 0 | Species | Taxom |
| Sphaeroceridae Macquart, 1835 | Dung flies | 1 | Species | Taxom |
| Sphecidae Latreille, 1802 | Digger & Sand wasps | 3 | Species | Taxom |
| Sphingidae Latreille, 1802 | Hawk Moths | 42 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 247 | Species | Taxom |
| Stenotrachelidae C. G. Thomson, 1859 | False long-horned beetles | 2 | Species | Taxom |
| Stephanidae Leach, 1815 | Crown wasp | 2 | Species | Taxom |
| Stivaliidae Mardon, 1978 | | 1 | Species | Taxom |
| Stratiomyidae Latreille, 1802 | Soldier flies | 15 | Species | Taxom |
| Streblidae (Kolenati, 1863) | Bat flies | 1 | Species | Taxom |
| Syrphidae Latreille, 1802 | Drone flies | 36 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 55 | Species | Taxom |
| Tachardiidae Green, 1896 | Lac insects | 1 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 24 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 123 | Species | Taxom |
| Tephritidae Newman, 1834 | Fruit flies | 78 | Species | Taxom |
| Termitidae Latreille, 1802 | Higher termites | 93 | Species | Taxom |
| Tethinidae (Hendel, 1916) | Tethinid flies | 6 | Species | Taxom |
| Tetrigidae Rambur, 1838 | Groundhoppers | 4 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 32 | Species | Taxom |
| Therevidae Newman, 1834 | Stiletto flies | 20 | Species | Taxom |
| Thripidae Stevens, 1829 | Common thrips | 36 | Species | Taxom |
| Throscidae Laporte, 1840 | False metallic wood-boring beetles | 2 | Species | Taxom |
| Thynnidae Shuckard, 1841 | Thynnid Wasps | 13 | Species | Taxom |
| Thyrididae Herrich-Schä..., 1846 | Picture Winged Leaf Moths | 9 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 15 | Species | Taxom |
| Tineodidae Meyrick, 1885 | False Plume Moths | 1 | Species | Taxom |
| Tingidae Laporte, 1832 | Lace bug | 13 | Species | Taxom |
| Tiphiidae Leach, 1815 | Flower wasps | 1 | Species | Taxom |
| Tipulidae Latreille, 1802 | Crane Flies | 31 | Species | Taxom |
| Tortricidae Latreille, 1803 | Bell Moths | 70 | Species | Taxom |
| Torymidae Walker, 1833 | Apple seed chalcids | 4 | Species | Taxom |
| Trachypachidae C. G. Thomson, 1857 | False ground beetle | 1 | Species | Taxom |
| Trichogrammatidae Haliday, 1851 | Trichogrammatid wasps | 1 | Species | Taxom |
| Tridactylidae Saussure, 1874 | Pygmy mole cricket | 3 | Species | Taxom |
| Trigonidiidae (Saussure, 1870) | And Ground Crickets | 15 | Species | Taxom |
| Triozidae Löw, 1879 | Jumping plant lice | 2 | Species | Taxom |
| Trogidae (MacLeay, 1819) | Gnawer beetles | 43 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 6 | Species | Taxom |
| Tropiduchidae Stål, 1866 | Tropiduchid Planthoppers | 1 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 6 | Species | Taxom |
| Veliidae Amyot & Serv..., 1843 | Broad-shouldered bugs | 6 | Species | Taxom |
| Vespidae Leach, 1815 | And Allies | 16 | Species | Taxom |
| Xiphocentronidae Schmid, 1982 | | 2 | Species | Taxom |
| Xyloryctidae Meyrick, 1890 | Flower Moths | 36 | Species | Taxom |
| Yponomeutidae Stephens, 1829 | Ermine Moths | 8 | Species | Taxom |
| Zopheridae Solier, 1834 | Cylindrical bark beetles | 2 | Species | Taxom |
| Zygaenidae Latreille, 1809 | Burnet Forester | 4 | Species | Taxom |
