| Agkistrocerus finitma Stone, 1938 | |
| Agkistrocerus megerlei Wiedemann, 1828 | |
| Anacimas dodgei Whitney, 1879 | |
| Anacimas limbellatus Enderlein, 1923 | |
| Ancala fasciata Fabricius, 1775 | |
| Apatolestes actites Philip & Ste..., 1962 | Mountain serviceberry |
| Apatolestes aitkeni Philip, 1941 | |
| Apatolestes albipilosus Brennan, 1935 | |
| Apatolestes ater Brennan, 1935 | |
| Apatolestes colei Philip, 1941 | |
| Apatolestes comastes Williston, 1885 | Pineland clustervine |
| Apatolestes hinei Brennan, 1935 | |
| Apatolestes parkeri Philip, 1941 | |
| Apatolestes philipi Pechuman, 1985 | Roadside raspberry |
| Apatolestes rossi Philip, 1950 | Ross´s Apatalestes Tabanid Fly |
| Apatolestes rugosus Middlekauff ..., 1976 | |
| Apatolestes villosulus Bigot, 1892 | |
| Apatolestes willistoni Brennan, 1935 | |
| Asaphomyia floridensis Pechuman, 1974 | |
| Asaphomyia texensis Stone, 1953 | Indian jujube |
| Atylotus bicolor Wiedemann, 1821 | |
| Atylotus calcar Teskey, 1983 | Holywood |
| Atylotus duplex Walker, 1854 | |
| Atylotus hyalicosta Teskey, 1983 | Caltrop |
| Atylotus incisuralis Macquart, 1847 | |
| Atylotus intermedius (Walker, 1848) | ⇒ Atylotus intermissus Tendeiro, 1969 |
| Atylotus intermissus Tendeiro, 1969 | |
| Atylotus ohioensis Hine, 1901 | |
| Atylotus palus Teskey, 1983 | Caltrop |
| Atylotus petiolateinus Leclercq, 1967 | |
| Atylotus sphagnicolus Teskey, 1983 | |
| Atylotus sublunaticornis Zetterstedt, 1842 | White-haired Horse Fly |
| Atylotus thoracicus Hine, 1900 | |
| Atylotus tingaureus Philip, 1936 | |
| Atylotus woodi Pechuman, 1981 | Alaska blackberry |
| Bolbodimyia atratus Hine, 1904 | |
| Brennania belkini Philip, 1966 | Belkin's Dune Tabanid Fly |
| Brennania hera Osten Sacken, 1877 | |
| Chlorotabanus crepuscularis Bequaert, 1926 | |
| Chrysops (Chrysops) caecutiens Linnaeus, 1758 | Blinding breeze fly |
| Chrysops (Chrysops) nigripes Zetterstedt, 1838 | Narrowflower flaxflower |
| Chrysops (Chrysops) viduatus Fabricius, 1794 | Square-spot deerfly |
| Chrysops abatus Philip, 1941 | |
| Chrysops aberrans Philip, 1941 | |
| Chrysops aestuans Wulp, 1867 | Coastal gilia |
| Chrysops amazon Daecke, 1905 | |
| Chrysops asbestos Philip, 1950 | Thicket shadbush |
| Chrysops ater Macquart, 1850 | Black Deer Fly |
| Chrysops atlanticus Pechuman, 1949 | Atlantic Deer Fly |
| Chrysops beameri Brennan, 1935 | |
| Chrysops bishoppi Brennan, 1935 | |
| Chrysops bistellatus Daecke, 1905 | |
| Chrysops brimleyi Hine, 1904 | Prickly poppy |
| Chrysops brunneus Hine, 1903 | Desert bearpoppy |
| Chrysops callidus Osten Sacken, 1875 | |
| Chrysops calvus Pechuman & T..., 1967 | |
| Chrysops carbonarius Walker, 1848 | Ashy milkweed |
| Chrysops cincticornis Walker, 1848 | |
| Chrysops clavicornis Brennan, 1935 | |
| Chrysops coloradensis Bigot, 1892 | |
| Chrysops coquillettii Hine, 1904 | |
| Chrysops cuculux Whitney, 1879 | |
| Chrysops cursim Whitney, 1879 | Hedge false bindweed |
| Chrysops dacne Philip, 1955 | |
| Chrysops dawsoni Philip, 1959 | Dawson´s Deer Fly |
| Chrysops delicatulus Osten Sacken, 1875 | |
| Chrysops dimmocki Hine, 1905 | Golden pricklypoppy |
| Chrysops discalis Williston, 1880 | Cambustera de costa |
| Chrysops dissimilis Brennan, 1935 | |
| Chrysops divisus Walker, 1848 | Ashy milkweed |
| Chrysops dixianus Pechuman, 1974 | |
| Chrysops dorsovittatus Hine, 1907 | |
| Chrysops excitans Walker, 1850 | Bothersome Deer Fly |
| Chrysops facialis Townsend, 1897 | Chapman's milkwort |
| Chrysops fascipennis Macquart, 1834 | White bryony |
| Chrysops flavidus Wiedemann, 1821 | Black raspberry |
| Chrysops frigidus Osten Sacken, 1875 | |
| Chrysops fuliginosus Wiedemann, 1821 | |
| Chrysops fulvaster Osten Sacken, 1877 | Shortgrass Deer Fly |
| Chrysops fulvistigma Hine, 1904 | Prickly poppy |
| Chrysops furcata Walker, 1848 | |
| Chrysops geminatus Wiedemann, 1828 | Shortstalk false bindweed |
| Chrysops harmani Tidwell, 1973 | Laredo flax |
| Chrysops hinei Daecke, 1907 | |
| Chrysops hirsuticallus Philip, 1941 | |
| Chrysops hyalinus Shannon, 1924 | Longcapsule suncup |
| Chrysops ifasi Fairchild, 1978 | Knowlton's bryum moss |
| Chrysops impunctus Kröber, 1926 | Redvein dock |
| Chrysops indus Osten Sacken, 1875 | |
| Chrysops lateralis Wiedemann, 1828 | Shortstalk false bindweed |
| Chrysops latifrons Brennan, 1935 | |
| Chrysops luteopennis Philip, 1936 | Pacific serviceberry |
| Chrysops macquarti Philip, 1961 | |
| Chrysops mitis Osten Sacken, 1875 | Benign Deer Fly |
| Chrysops mlokosiewiczi Bigot, 1880 | |
| Chrysops moechus Osten Sacken, 1875 | |
| Chrysops montanus Osten Sacken, 1875 | |
| Chrysops niger (Macquart, 1838) | ⇒ Chrysops caecutiens Linnaeus, 1758 |
| Chrysops nigribimbo Whitney, 1879 | Hedge false bindweed |
| Chrysops noctifer Osten Sacken, 1877 | |
| Chrysops obsoletus (Wiedemann, 1821) | ⇒ Chrysops viduatus Fabricius, 1794 |
| Chrysops pachycerus Williston, 1887 | Oval-leaf clustervine |
| Chrysops parvulus Daecke, 1907 | |
| Chrysops pechumani Philip, 1941 | |
| Chrysops perplexus Philip, 1955 | |
| Chrysops pikei Whitney, 1904 | Hedge false bindweed |
| Chrysops proclivis Osten Sacken, 1877 | |
| Chrysops provocans (Walker, 1850) | ⇒ Chrysops carbonarius Walker, 1848 |
| Chrysops pudicus Osten Sacken, 1875 | |
| Chrysops reicherti Fairchild, 1937 | |
| Chrysops sackeni Hine, 1903 | Desert bearpoppy |
| Chrysops separatus Hine, 1907 | Bluestem pricklypoppy |
| Chrysops sequax Williston, 1887 | Beach clustervine |
| Chrysops shermani Hine, 1907 | Bluestem pricklypoppy |
| Chrysops sordidus Osten Sacken, 1875 | |
| Chrysops striatus (Osten Sacken, 1875) | ⇒ Chrysops mlokosiewiczi Bigot, 1880 |
| Chrysops surda Osten Sacken, 1877 | |
| Chrysops tidwelli Philip & Jones, 1962 | Allegheny serviceberry |
| Chrysops univittatus Macquart, 1855 | Bur gherkin |
| Chrysops upsilon Philip, 1950 | Thicket shadbush |
| Chrysops venus Philip, 1950 | Thicket shadbush |
| Chrysops virgulatus Bellardi, 1859 | |
| Chrysops vittatus Wiedemann, 1821 | Black-striped ear fly |
| Chrysops wileyae Philip, 1955 | |
| Chrysops zinzalus Philip, 1942 | |
| Dasyrhamphis umbrinus Meigen, 1820 | |
| Diachlorus ferrugatus Fabricius, 1805 | Richard's macromitrium moss |
| Esenbeckia delta Hine, 1920 | |
| Esenbeckia incisuralis Say, 1823 | |
| Esenbeckia micheneri Philip, 1954 | |
| Goniops chrysocoma Osten Sacken, 1875 | |
| Haematopota americana Osten Sacken, 1875 | American Cleg |
| Haematopota champlaini Philip, 1953 | |
| Haematopota punctulata Macquart, 1838 | Melonleaf |
| Haematopota rara Johnson, 1912 | Drummond's stitchwort |
| Haematopota willistoni Philip, 1953 | |
| Hamatabanus annularis Hine, 1917 | |
| Hamatabanus carolinensis Macquart, 1838 | |
| Hamatabanus sexfasciata Stone, 1935 | |
| Hybomitra aasa Philip, 1954 | |
| Hybomitra aatos Philip, 1941 | |
| Hybomitra aequetincta Becker, 1900 | |
| Hybomitra affinis Kirby, 1837 | |
| Hybomitra agora Teskey & al., 1987 | Rocky Mountain Horse Fly |
| Hybomitra arpadi Szilady, 1923 | |
| Hybomitra astutus Osten Sacken, 1876 | |
| Hybomitra atrobasis McDunnough, 1921 | |
| Hybomitra aurilimbus Stone, 1938 | |
| Hybomitra brennani Stone, 1938 | |
| Hybomitra californicus Marten, 1882 | |
| Hybomitra captonis Marten, 1882 | |
| Hybomitra cinctus Fabricius, 1794 | |
| Hybomitra comes Walker, 1849 | |
| Hybomitra criddlei Brooks, 1946 | |
| Hybomitra daeckei Hine, 1917 | |
| Hybomitra difficilis Wiedemann, 1828 | |
| Hybomitra enigmatica Teskey, 1982 | Texas lignum-vitae |
| Hybomitra epistates Osten Sacken, 1878 | Horse fly |
| Hybomitra fattigi Philip, 1966 | Bride's feathers |
| Hybomitra frenchii Marten, 1883 | |
| Hybomitra frontalis Walker, 1848 | Boreal Horse Fly |
| Hybomitra frosti Pechuman, 1960 | Peaty dewberry |
| Hybomitra fulvilateralis Macquart, 1838 | |
| Hybomitra hearlei Philip, 1936 | |
| Hybomitra hinei Johnson, 1904 | |
| Hybomitra illotus Osten Sacken, 1876 | |
| Hybomitra itasca Philip, 1936 | Timid Horse Fly |
| Hybomitra laniferus McDunnough, 1922 | |
| Hybomitra lasiophthalmus Macquart, 1838 | |
| Hybomitra laticallus Philip, 1936 | |
| Hybomitra liorhinus Philip, 1936 | |
| Hybomitra longiglossa Philip, 1931 | |
| Hybomitra luridus Fallen, 1817 | |
| Hybomitra melanorhina Bigot, 1892 | |
| Hybomitra microcephalus Osten Sacken, 1876 | |
| Hybomitra minusculus Hine, 1907 | |
| Hybomitra nigricans Wiedemann, 1828 | |
| Hybomitra nudus McDunnough, 1921 | |
| Hybomitra opacus Coquillett, 1904 | |
| Hybomitra pechumani Teskey & Thomas, 1979 | Moss Horse Fly |
| Hybomitra pediontis Mcalpine, 1961 | Prairie Horse Fly |
| Hybomitra phaenops Osten Sacken, 1877 | |
| Hybomitra philipi Stone, 1938 | |
| Hybomitra polaris Frey, 1915 | |
| Hybomitra procyon Osten Sacken, 1877 | |
| Hybomitra rhombicus Osten Sacken, 1876 | |
| Hybomitra rupestris McDunnough, 1921 | Cordilleran Horse Fly |
| Hybomitra sequax Williston, 1887 | |
| Hybomitra sexfasciatus Hine, 1923 | |
| Hybomitra sonomensis Osten Sacken, 1877 | |
| Hybomitra susurrus Marten, 1883 | |
| Hybomitra tetricus Marten, 1883 | |
| Hybomitra trepidus McDunnough, 1921 | |
| Hybomitra trispilus Wiedemann, 1828 | |
| Hybomitra typhus Whitney, 1904 | |
| Hybomitra vicinus Macquart, 1838 | |
| Hybomitra zonalis Kirby, 1837 | Yellowjacket Horse Fly |
| Hybomitra zygotus Philip, 1937 | |
| Leucotabanus ambiguus Stone, 1938 | Yosemite buckthorn |
| Leucotabanus annulatus Say, 1823 | |
| Lilaea (Lilaea) fuliginosa Taylor, 1915 | |
| Merycomyia brunnea Stone, 1953 | Brown Merycomyian Tabanid Fly |
| Merycomyia whitneyi Johnson, 1904 | |
| Mesomyia fuliginosa Taylor, 1916 | |
| Microtabanus pygmaeus Williston, 1887 | |
| Neochrysops globosus Walton, 1918 | |
| Pegasomyia abaureus Philip, 1941 | |
| Pegasomyia ruficornis Bigot, 1892 | |
| Poeciloderas quadripunctatus Fabricius, 1805 | Richard's macromitrium moss |
| Silvius (Assipala) ceras Townsend, 1897 | |
| Silvius (Griseosilvius) notatus (Bigot, 1892) | ⇒ Mesomyia fuliginosa Taylor, 1916 |
| Silvius abdominalis Philip, 1954 | |
| Silvius gigantulus Loew, 1872 | |
| Silvius microcephalus Wehr, 1922 | Sticky nightshade |
| Silvius philipi Pechuman, 1938 | Garden dewberry |
| Silvius pollinosus Williston, 1880 | Cambustera de costa |
| Silvius quadrivittatus Say, 1823 | |
| Silvius sayi Brennan, 1935 | |
| Stenotabanus (Aegialomyia) magnicallus Stone, 1935 | Hollyleaf buckthorn |
| Stenotabanus (Aegialomyia) pechumani Philip, 1966 | Bride's feathers |
| Stenotabanus atlanticus Johnson, 1913 | |
| Stenotabanus flavidus Hine, 1904 | |
| Stenotabanus floridensis Hine, 1912 | |
| Stenotabanus guttatulus Townsend, 1893 | |
| Stenotabanus psammophilus Osten Sacken, 1876 | |
| Stonemyia californica Bigot, 1892 | |
| Stonemyia isabellina Wiedemann, 1828 | |
| Stonemyia rasa Loew, 1869 | Shaved Horse Fly |
| Stonemyia tranquilla Osten Sacken, 1875 | |
| Stonemyia velutina Bigot, 1892 | Volutine Stoneyian Tabanid Fly |
| Tabanus aar Philip, 1941 | |
| Tabanus abactor Philip, 1936 | Pacific serviceberry |
| Tabanus abditus Philip, 1941 | |
| Tabanus abdominalis Fabricius, 1805 | |
| Tabanus acutus Bigot, 1892 | |
| Tabanus aegrotus Osten Sacken, 1877 | |
| Tabanus americanus (Forster, 1771) | ⇒ Diachlorus ferrugatus Fabricius, 1805 |
| Tabanus aranti Hays, 1961 | Colorado larkspur |
| Tabanus atratus Fabricius, 1775 | Black horse fly |
| Tabanus birdiei Whitney, 1914 | Nightblooming false bindweed |
| Tabanus bishoppi Stone, 1933 | Modoc buckthorn |
| Tabanus boharti Philip, 1950 | Thicket shadbush |
| Tabanus caenosus Burger, 1974 | |
| Tabanus calens Linnaeus, 1758 | Gray bushmallow |
| Tabanus catenatus Walker, 1848 | Ashy milkweed |
| Tabanus cayensis Fairchild, 1935 | Marrat's bryum moss |
| Tabanus cheilopterus Rondani, 1850 | |
| Tabanus cingulatus Macquart, 1838 | Melonleaf |
| Tabanus coarctatus Stone, 1935 | Obtuse buckthorn |
| Tabanus colombensis Macquart, 1846 | Watermelon |
| Tabanus conterminus Walker, 1850 | Purple milkweed |
| Tabanus cordiger Meigen, 1820 | Plain-eyed grey horsefly |
| Tabanus cymatophorus Osten Sacken, 1876 | |
| Tabanus daedalus Stone, 1938 | |
| Tabanus dietrichi Pechuman, 1956 | |
| Tabanus dorsifer Walker, 1860 | Mexican whorled milkweed |
| Tabanus dorsonotatus Macquart, 1847 | Watermelon |
| Tabanus eadsi Philip, 1962 | |
| Tabanus enderleini Philip, 1960 | |
| Tabanus endymion Osten Sacken, 1878 | |
| Tabanus equalis Hine, 1923 | Flat-bud prickly poppy |
| Tabanus erythraeus Bigot, 1892 | |
| Tabanus eurycerus Philip, 1937 | |
| Tabanus exilipalpis Stone, 1938 | Yosemite buckthorn |
| Tabanus fairchildi Stone, 1938 | Yosemite buckthorn |
| Tabanus fratellus Williston, 1887 | Beach clustervine |
| Tabanus fulcifrons Macquart, 1855 | |
| Tabanus fulvicallus Philip, 1931 | Canadian serviceberry |
| Tabanus fulvulus Wiedemann, 1828 | Shortstalk false bindweed |
| Tabanus fumeus Stone, 1935 | |
| Tabanus fumipennis (Wiedemann, 1828) | ⇒ Tabanus fumeus Stone, 1935 |
| Tabanus fuscicostatus Hine, 1906 | Bluestem pricklypoppy |
| Tabanus fusconervosus Macquart, 1838 | Melonleaf |
| Tabanus gilanus Townsend, 1897 | Chapman's milkwort |
| Tabanus gladiator Stone, 1935 | Obtuse buckthorn |
| Tabanus gracilis Wiedemann, 1828 | Shortstalk false bindweed |
| Tabanus johnsoni Hine, 1907 | Bluestem pricklypoppy |
| Tabanus kesseli Philip, 1950 | Thicket shadbush |
| Tabanus kisliuki Stone, 1940 | |
| Tabanus laticeps Hine, 1904 | Prickly poppy |
| Tabanus laticornis (Hine, 1904) | ⇒ Tabanus rousselii Macquart, 1839 |
| Tabanus lineola Fabricius, 1794 | Striped horse fly |
| Tabanus longiusculus Hine, 1907 | Bluestem pricklypoppy |
| Tabanus longus Osten Sacken, 1876 | |
| Tabanus maculipennis (Wiedemann, 1828) | ⇒ Poeciloderas quadripunctatus Fabricius, 1805 |
| Tabanus marginalis Fabricius, 1805 | |
| Tabanus melanocerus Wiedemann, 1828 | Shortstalk false bindweed |
| Tabanus moderator Stone, 1938 | Yosemite buckthorn |
| Tabanus mogollon Burger, 1974 | |
| Tabanus molestus Say, 1823 | |
| Tabanus monoensis Hine, 1924 | Flatbud pricklypoppy |
| Tabanus morbosus Stone, 1938 | Yosemite buckthorn |
| Tabanus mularis Stone, 1935 | Obtuse buckthorn |
| Tabanus nefarius Hine, 1907 | Bluestem pricklypoppy |
| Tabanus nigrescens Beauvois, 1809 | |
| Tabanus nigripes (Wiedemann, 1821) | ⇒ Ancala fasciata Fabricius, 1775 |
| Tabanus nigrovittatus Macquart, 1847 | Black-striped gad fly |
| Tabanus novaescoeiae Macquart, 1847 | |
| Tabanus orbicallus Philip, 1936 | Pacific serviceberry |
| Tabanus pallidescens Philip, 1936 | Pacific serviceberry |
| Tabanus palpinus Beauvois, 1819 | |
| Tabanus petiolatus (Hine, 1917) | ⇒ Atylotus petiolateinus Leclercq, 1967 |
| Tabanus proximus (Walker, 1848) | ⇒ Tabanus taeniola Palisot de B..., 1806 |
| Tabanus pumilus Macquart, 1838 | Melonleaf |
| Tabanus punctifer Osten Sacken, 1876 | Bulldog fly |
| Tabanus quaesitus Stone, 1938 | Yosemite buckthorn |
| Tabanus quinquevittatus Wiedemann, 1821 | Greenhead |
| Tabanus quirinus (Philip, 1950) | ⇒ Tabanus kisliuki Stone, 1940 |
| Tabanus reinwardtii Wiedemann, 1828 | Shortstalk false bindweed |
| Tabanus rousselii Macquart, 1839 | |
| Tabanus rufofrator Walker, 1850 | |
| Tabanus sackeni Fairchild, 1934 | Wright's bryum moss |
| Tabanus sagax Osten Sacken, 1876 | |
| Tabanus similis Macquart, 1850 | Desert starvine |
| Tabanus sparus Whitney, 1879 | Bingham's false bindweed |
| Tabanus stonei Philip, 1941 | |
| Tabanus stygius Say, 1823 | |
| Tabanus subniger Coquillett, 1906 | |
| Tabanus suboblongus Stone, 1938 | |
| Tabanus subsimilis Bellardi, 1859 | |
| Tabanus superjumentarius Whitney, 1879 | Hedge false bindweed |
| Tabanus taeniola Palisot de B..., 1806 | Camel gad fly |
| Tabanus tetropsis Bigot, 1892 | |
| Tabanus texanus Hine, 1907 | Bluestem pricklypoppy |
| Tabanus trijunctus Walker, 1854 | Nodding milkweed |
| Tabanus trimaculatus Beauvois, 1806 | Silkyleaf cinquefoil |
| Tabanus turbidus Wiedemann, 1828 | Shortstalk false bindweed |
| Tabanus venustus Osten Sacken, 1876 | |
| Tabanus vicinus (Macquart, 1838) | ⇒ Tabanus cordiger Meigen, 1820 |
| Tabanus vivax Osten Sacken, 1876 | |
| Tabanus wiedemanni Osten Sacken, 1876 | |
| Tabanus wilsoni Pechuman, 1962 | |
| Tabanus zythicolor Philip, 1936 | Pacific serviceberry |
| Whitneyomyia beatificus Whitney, 1914 | |