| Atrichopleura argyriventris Becker, 1919 | |
| Atrichopleura caesia Collin, 1933 | |
| Atrichopleura cana Collin, 1933 | |
| Atrichopleura caudata Collin, 1933 | |
| Atrichopleura cinerea Collin, 1933 | |
| Atrichopleura citima Collin, 1933 | |
| Atrichopleura compitalis Collin, 1928 | |
| Atrichopleura congener Collin, 1933 | |
| Atrichopleura crassa Bezzi, 1909 | |
| Atrichopleura enarrabilis Collin, 1933 | |
| Atrichopleura fausta Collin, 1933 | |
| Atrichopleura guarini Smith, 1962 | |
| Atrichopleura hirtipes Bezzi, 1909 | |
| Atrichopleura jaffueli Collin, 1933 | |
| Atrichopleura mameluca Smith, 1962 | |
| Atrichopleura mameluco Smith, 1962 | |
| Atrichopleura mauhes Smith, 1962 | |
| Atrichopleura mundurucu Smith, 1962 | |
| Atrichopleura nitida Bezzi, 1909 | |
| Atrichopleura prothoracalis Collin, 1933 | |
| Atrichopleura prothoracis Collin, 1933 | |
| Atrichopleura scapulifera Bigot, 1889 | |
| Atrichopleura schinusei Bezzi, 1909 | |
| Atrichopleura schnusei Bezzi, 1909 | |
| Atrichopleura spinipes Collin, 1933 | |
| Atrichopleura tephrodes Philippi, 1865 | |
| Brochella monticola Melander, 1928 | |
| Deuteragonista bicolor Philippi, 1865 | |
| Deuteragonista denotata Collin, 1933 | |
| Deuteragonista fulvilata Collin, 1933 | |
| Deuteragonista lutea Bezzi, 1909 | |
| Deuteragonista stigmatica Collin, 1933 | |
| Deuteragonista terminalis Collin, 1933 | |
| Deuteragonista thoracica Collin, 1933 | |
| Deuteragonista villosula Bigot, 1889 | |
| Empidadelpha propria Collin, 1928 | |
| Empidadelpha sobrina Collin, 1933 | |
| Empis (Anacrostichus) lucida Zetterstedt, 1838 | |
| Empis (Anacrostichus) spectabilis Loew, 1862 | Jone's globemallow |
| Empis (Coptophlebia) clausa Coquillett, 1895 | |
| Empis (Coptophlebia) dasychira Mik, 1878 | |
| Empis (Coptophlebia) hyalipennis Fallen, 1816 | |
| Empis (Coptophlebia) jacksoni Smith, 1971 | |
| Empis (Empis) florisomna Loew, 1856 | |
| Empis (Empis) nigripes (Fabricius, 1794) | ⇒ Empis tessellata Fabricius, 1794 |
| Empis (Empis) scaura Loew, 1867 | |
| Empis (Empis) simulium Nowicki, 1868 | |
| Empis (Enoplempis) geneatis Melander, 1902 | |
| Empis (Enoplempis) leptogastra Loew, 1863 | Copper mallow |
| Empis (Enoplempis) snoddyi Steyskal, 1969 | |
| Empis (Enoplempis) tridentata Coquillett, 1901 | |
| Empis (Euempis) montiradicis James, 1942 | |
| Empis (Lissempis) liosoma Bezzi, 1909 | |
| Empis (Xanthempis) punctata Meigen, 1804 | |
| Empis abcirus Walker, 1849 | Largeflower milkweed |
| Empis aeripes Melander, 1902 | |
| Empis aerobatica Melander, 1902 | |
| Empis agasthus Walker, 1849 | Largeflower milkweed |
| Empis aldrichii Melander, 1902 | |
| Empis ambigua Bezzi, 1905 | |
| Empis amytis Walker, 1849 | Largeflower milkweed |
| Empis angustipennis Bezzi, 1909 | |
| Empis annulipes Wheeler & Me..., 1901 | |
| Empis anthophila Melander, 1946 | |
| Empis anthracina Bigot, 1888 | |
| Empis armipes Loew, 1861 | |
| Empis arthrica Melander, 1902 | |
| Empis arthritica Melander, 1902 | |
| Empis asema Melander, 1902 | |
| Empis atra Wiedemann, 1830 | |
| Empis atrifemur Wheeler & Me..., 1901 | |
| Empis avida (Coquillett, 1895) | ⇒ Empis desiderata Melander, 1965 |
| Empis azteca Wheeler & Me..., 1901 | |
| Empis barbatoides Melander, 1965 | |
| Empis beaulieui | |
| Empis bicolor (Bellardi, 1861) | ⇒ Rhamphomyia barbata Macquart, 1823 |
| Empis bigoti Melander, 1902 | |
| Empis brachysoma Coquillett, 1900 | |
| Empis brevis Loew, 1862 | |
| Empis browni Curran, 1931 | |
| Empis brunnea Coquillett, 1903 | |
| Empis bullata Bezzi, 1905 | |
| Empis bullifer Kessel & Kessel, 1951 | |
| Empis bullifera Kessel & Kessel, 1951 | Miner's lettuce |
| Empis cacuminifer Melander, 1902 | |
| Empis caeligena Melander, 1902 | |
| Empis canaster Melander, 1902 | |
| Empis captus Coquillett, 1895 | |
| Empis chiragra Bezzi, 1909 | |
| Empis clauda (Schrank, 1803) | ⇒ Empis delumbis Melander, 1965 |
| Empis colonica Walker, 1849 | Largeflower milkweed |
| Empis comantis (Coquillett, 1895) | ⇒ Empis cometes Steyskal, 1965 |
| Empis cometes Steyskal, 1965 | Bolinas ceanothus |
| Empis compta Coquillett, 1895 | |
| Empis conjuncta (Coquillett, 1900) | ⇒ Iteaphila conjuncta Coquillett, 1900 |
| Empis copiosa Collin, 1933 | |
| Empis coxalis Thomson, 1869 | |
| Empis ctenocnema Melander, 1945 | Mediterranean cabbage |
| Empis cucullata Collin, 1933 | |
| Empis dactylica Melander, 1946 | |
| Empis delumbis Melander, 1965 | |
| Empis desiderata Melander, 1965 | |
| Empis deterra Walley, 1927 | Wheel milkweed |
| Empis disjuncta Collin, 1933 | |
| Empis distans Loew, 1869 | Juniper globemallow |
| Empis distincta Collin, 1933 | |
| Empis dolabraria Melander, 1902 | Szowits' madwort |
| Empis dolorosa Wheeler & Me..., 1901 | |
| Empis dumetorum Philippi, 1865 | |
| Empis enodis Melander, 1902 | |
| Empis eudamides Walker, 1849 | Largeflower milkweed |
| Empis exilis ♰ Coquillett, 1903 | |
| Empis falcata Melander, 1902 | |
| Empis ficana Walker, 1849 | |
| Empis fimbria Walker, 1852 | |
| Empis flavinervis Philippi, 1865 | |
| Empis florissantana ♰ T. D. A. Coc..., 1915 | |
| Empis frontalis Coquillett, 1903 | |
| Empis fulvicollis Collin, 1933 | |
| Empis fumida Coquillett, 1900 | |
| Empis gladiator Melander, 1902 | |
| Empis gracilipes Philippi, 1865 | |
| Empis gulosa Coquillett, 1895 | |
| Empis hirticrus Melander, 1928 | |
| Empis hirtipes (Wiedemann, 1824) | ⇒ Empis hirticrus Melander, 1928 |
| Empis humeralis Collin, 1933 | |
| Empis humile | |
| Empis humilis Coquillett, 1895 | |
| Empis hyalea Melander, 1946 | |
| Empis impar Melander, 1946 | |
| Empis imputata Collin, 1933 | |
| Empis induta Bezzi, 1909 | |
| Empis infossa ♰ A. L. Melander, 1949 | |
| Empis infumata (Coquillett, 1900) | ⇒ Empis liosoma Bezzi, 1909 |
| Empis insulata Collin, 1937 | |
| Empis johnsoni Melander, 1902 | |
| Empis labiata Loew, 1861 | |
| Empis laevigata Loew, 1864 | |
| Empis landbecki Philippi, 1865 | |
| Empis languescens Collin, 1933 | |
| Empis laniventris Eschscholtz, 1823 | |
| Empis lasionota (Loew, 1869) | ⇒ Empis picipes Meigen, 1804 |
| Empis lateralis Collin, 1933 | |
| Empis latrappensis Ouellet, 1942 | Plumleaf hawthorn |
| Empis leucostigma Bezzi, 1905 | |
| Empis levicula Coquillett, 1895 | |
| Empis liberalis Collin, 1933 | |
| Empis liberialis Collin, 1933 | |
| Empis liodes Bezzi, 1909 | |
| Empis lobalis Thomson, 1869 | |
| Empis longeoblita Steyskal, 1965 | Bolinas ceanothus |
| Empis longipes (Loew, 1864) | ⇒ Rhamphomyia longipes Meigen, 1804 |
| Empis loripedis Coquillett, 1895 | |
| Empis lucidilabris Bezzi, 1905 | |
| Empis lugens Philippi, 1865 | |
| Empis luteithorax Collin, 1933 | |
| Empis macrorrhyncha Philippi, 1865 | |
| Empis majerona Smith, 1962 | |
| Empis manca Coquillett, 1895 | |
| Empis maraua Smith, 1962 | |
| Empis melanderi Arnaud & Bir..., 1966 | |
| Empis micans Schiner, 1868 | |
| Empis micropyga Bezzi, 1905 | |
| Empis microtheca Frey, 1955 | |
| Empis miocenica ♰ T. D. A. Coc..., 1915 | |
| Empis mira Bigot, 1880 | |
| Empis miripes Collin, 1933 | |
| Empis mixopolia Melander, 1902 | |
| Empis modica Collin, 1933 | |
| Empis mollita Collin, 1933 | |
| Empis montezuma Wheeler & Me..., 1901 | |
| Empis neomexicanus (Melander, 1902) | ⇒ Hilara neomexicanus Melander, 1902 |
| Empis nigricolor Collin, 1933 | |
| Empis nigropilosa Collin, 1937 | |
| Empis nodipoplitea Steyskal, 1965 | Bolinas ceanothus |
| Empis nuda Loew, 1862 | Jone's globemallow |
| Empis nudipes Macquart, 1839 | |
| Empis obesa Loew, 1861 | |
| Empis ochropus Philippi, 1865 | |
| Empis ollius Walker, 1849 | Largeflower milkweed |
| Empis omissa Collin, 1933 | |
| Empis optabilis Collin, 1933 | |
| Empis otiosa Coquillett, 1895 | |
| Empis pachymera Macquart, 1838 | |
| Empis pachymerina Schiner, 1868 | |
| Empis pachystoma Philippi, 1865 | |
| Empis pallida Loew, 1861 | |
| Empis paralis Collin, 1933 | |
| Empis pegasus Osten Sacken, 1887 | |
| Empis pellucida Coquillett, 1900 | |
| Empis penniventris Bezzi, 1909 | |
| Empis perdita ♰ T. D. A. Coc..., 1916 | |
| Empis peregrina Melander, 1902 | |
| Empis perpusilla Collin, 1933 | |
| Empis plectrum Melander, 1946 | |
| Empis pleurica Collin, 1960 | |
| Empis podagra Melander, 1902 | |
| Empis poeciloptera Loew, 1861 | |
| Empis polita Macquart, 1838 | |
| Empis politea Loew, 1863 | Copper mallow |
| Empis poplitea Loew, 1863 | |
| Empis probata Collin, 1928 | |
| Empis prominens (Collin, 1933) | ⇒ Empis copiosa Collin, 1933 |
| Empis prompta Collin, 1933 | |
| Empis pudica Loew, 1861 | |
| Empis pullata Collin, 1933 | |
| Empis quadrivittata Lynch Arribá..., 1878 | |
| Empis ravida (Coquillett, 1895) | ⇒ Empis obesa Loew, 1861 |
| Empis reciproca Walker, 1857 | Indian milkweed |
| Empis recordabilis Collin, 1933 | |
| Empis retroversa Collin, 1933 | |
| Empis rubida Wheeler & Me..., 1901 | |
| Empis rufescens (Loew, 1864) | ⇒ Empis colonica Walker, 1849 |
| Empis scatophagina Melander, 1902 | |
| Empis schumana Smith, 1962 | |
| Empis sciloptera Wiedemann, 1830 | |
| Empis scoparia Coquillett, 1903 | |
| Empis serperastorum Melander, 1902 | |
| Empis serperastrorum (Melander, 1902) | ⇒ Empis poplitea Loew, 1863 |
| Empis shumana Smith, 1962 | |
| Empis sordida Loew, 1861 | |
| Empis spinifera ♰ G. Statz, 1940 | |
| Empis squamipes Coquillett, 1903 | |
| Empis stenoptera Loew, 1864 | |
| Empis subinfumata Malloch, 1923 | Laysan bur cucumber |
| Empis tenebrosa (Coquillett, 1895) | ⇒ Empis hirticrus Melander, 1928 |
| Empis teres Melander, 1902 | |
| Empis tersa Coquillett, 1895 | |
| Empis thermophila Wiedemann, 1830 | |
| Empis totipennis Bellardi, 1861 | |
| Empis triangula (Coquillett, 1900) | ⇒ Iteaphila triangula Coquillett, 1900 |
| Empis tribulis Collin, 1933 | |
| Empis trichoscelis Collin, 1933 | |
| Empis uruguayensis Lynch Arribá..., 1878 | |
| Empis vaginifer Melander, 1902 | |
| Empis valdiviana Philippi, 1865 | |
| Empis valentis Coquillett, 1895 | |
| Empis variabilis (Bigot, 1857) | ⇒ Rhamphomyia variabilis Fallen, 1816 |
| Empis varipes Loew, 1861 | |
| Empis vicina Lynch Arribá..., 1878 | |
| Empis virgata Coquillett, 1895 | |
| Empis xochitl Wheeler & Me..., 1901 | |
| Emplita casei ♰ D. A. Grimaldi, 1999 | |
| Hesperempis mabelae Melander, 1902 | |
| Hesperempis sanduca Melander, 1928 | |
| Hilara actuosa | |
| Hilara amnis | |
| Hilara ancylura | |
| Hilara anisochaeta | |
| Hilara antennalis | |
| Hilara apicalis Smith, 1962 | |
| Hilara argentata Saigusa, 1963 | |
| Hilara argyrata Curran, 1930 | |
| Hilara arkansensis | |
| Hilara armata Collin, 1933 | |
| Hilara atra Loew, 1862 | Jone's globemallow |
| Hilara augusta | |
| Hilara aurata Coquillett, 1900 | |
| Hilara auripila Curran, 1926 | |
| Hilara autumnalis Chvala, 2008 | |
| Hilara baculifer Melander, 1902 | |
| Hilara barbipes Frey, 1908 | |
| Hilara basalis Loew, 1862 | Jone's globemallow |
| Hilara bella Melander, 1902 | |
| Hilara bivittata (Strobl, 1892) | ⇒ Hilara longivittata Zetterstedt, 1842 |
| Hilara brevipila Loew, 1862 | Jone's globemallow |
| Hilara brunnea (Collin, 1961) | ⇒ Hilara recedens Walker, 1851 |
| Hilara caesia | |
| Hilara cana Coquillett, 1895 | |
| Hilara canadensis | |
| Hilara canescens Zetterstedt, 1849 | |
| Hilara carbonaria Melander, 1902 | |
| Hilara cataracta | |
| Hilara catarinae Smith, 1962 | |
| Hilara cavernicola Melander, 1945 | Mediterranean cabbage |
| Hilara celadophila | |
| Hilara chorica Fallen, 1816 | |
| Hilara clavipes Harris, 1776 | |
| Hilara clypeata Meigen, 1822 | |
| Hilara congregaria Melander, 1902 | |
| Hilara consanguinea Collin, 1928 | |
| Hilara crataega | |
| Hilara crickmayi Curran, 1926 | |
| Hilara dimorpha | |
| Hilara discrepitans Collin, 1933 | |
| Hilara diversipes Strobl, 1892 | |
| Hilara dixi Steyskal, 1969 | |
| Hilara dorsalis | |
| Hilara drymophila | |
| Hilara elachista | |
| Hilara eviana Straka, 1976 | |
| Hilara femorata Loew, 1862 | Jone's globemallow |
| Hilara flava (Schiner, 1860) | ⇒ Hilara thoracica Macquart, 1827 |
| Hilara fraterna Collin, 1933 | |
| Hilara fulgida | |
| Hilara fulva | |
| Hilara fuscipes (Fabricius, 1794) | ⇒ Hilara platyura Loew, 1873 |
| Hilara garretti Curran, 1926 | |
| Hilara gladiacauda | |
| Hilara gracilis Loew, 1862 | Jone's globemallow |
| Hilara granditarsis Curran, 1926 | |
| Hilara hamata | |
| Hilara immerens Collin, 1933 | |
| Hilara indivisa | |
| Hilara interstincta Fallen, 1816 | |
| Hilara intuta Collin, 1928 | |
| Hilara irritans Bezzi, 1909 | |
| Hilara johnsoni Coquillett, 1895 | |
| Hilara juno Curran, 1930 | |
| Hilara lacustris | |
| Hilara leucoptera Loew, 1862 | Jone's globemallow |
| Hilara longipes | |
| Hilara longiseta Li, Cui & Yang, 2010 | |
| Hilara longispina Yang & Li, 2001 | |
| Hilara longivittata Zetterstedt, 1842 | |
| Hilara lurida Fallen, 1816 | |
| Hilara lutea Loew, 1863 | Copper mallow |
| Hilara luteolimbata Collin, 1933 | |
| Hilara lutrolimbata Collin, 1933 | |
| Hilara macroptera Loew, 1863 | Copper mallow |
| Hilara macrura Collin, 1928 | |
| Hilara magnicauda | |
| Hilara mantis Frey, 1952 | |
| Hilara mantispa Frey, 1955 | |
| Hilara maritima | |
| Hilara matrona (Haliday, 1833) | ⇒ Hilara matronella Straka, 1976 |
| Hilara matronella Straka, 1976 | |
| Hilara maura Fabricius, 1776 | |
| Hilara melanderi | |
| Hilara melanella | |
| Hilara migrata (Walker, 1849) | ⇒ Iteaphila nitidula Zetterstedt, 1838 |
| Hilara minuta (Zetterstedt, 1842) | ⇒ Ragas unica Walker, 1837 |
| Hilara mirhana Smith, 1962 | |
| Hilara monodactyla Rafael, 2001 | |
| Hilara montana | |
| Hilara mutabilis Loew, 1862 | Jone's globemallow |
| Hilara nearctica Shewell, 1955 | |
| Hilara neomexicanus Melander, 1902 | |
| Hilara niesiolowskii Yang, Zhang ..., 2007 | |
| Hilara nigra | |
| Hilara nigritarsis Zetterstedt, 1838 | |
| Hilara nigriventris Loew, 1862 | Jone's globemallow |
| Hilara nitida | |
| Hilara nitidula Zetterstedt, 1838 | |
| Hilara nugax Melander, 1902 | |
| Hilara occipitalis Collin, 1933 | |
| Hilara palustris | |
| Hilara pellopteryx | |
| Hilara perplexa Bezzi, 1909 | |
| Hilara perturbans Bezzi, 1909 | |
| Hilara pilipes Zetterstedt, 1838 | |
| Hilara plebeia Walker, 1857 | Indian milkweed |
| Hilara pulvis | |
| Hilara quadrivitata Meigen, 1822 | Western bog yellowcress |
| Hilara quadrivittata Meigen, 1822 | Dance fly |
| Hilara raptor | |
| Hilara recedens Walker, 1851 | |
| Hilara reducta Collin, 1933 | |
| Hilara rufopuncta Curran, 1926 | |
| Hilara sartor Becker, 1888 | |
| Hilara sciophila | |
| Hilara seriata Loew, 1864 | |
| Hilara serratipennis | |
| Hilara setipleura Smith, 1962 | |
| Hilara spinifera | |
| Hilara spinigera (Strobl, 1892) | ⇒ Hilara clavipes Harris, 1776 |
| Hilara spinulenta Collin, 1928 | |
| Hilara stethica Collin, 1933 | |
| Hilara subarmata Collin, 1933 | |
| Hilara subpennata Collin, 1933 | |
| Hilara sylva | |
| Hilara tanythrix Frey, 1913 | |
| Hilara testacea Loew, 1864 | |
| Hilara texana | |
| Hilara thoracica Macquart, 1827 | |
| Hilara tonsilis Collin, 1933 | |
| Hilara transfuga (Walker, 1849) | ⇒ Iteaphila macquarti Zetterstedt, 1838 |
| Hilara tridactyla Rafael, 2001 | |
| Hilara tridens | |
| Hilara triplehorni | |
| Hilara tristis Loew, 1864 | |
| Hilara trivittata Loew, 1862 | Jone's globemallow |
| Hilara tupinamba Smith, 1962 | |
| Hilara umbrosa Loew, 1862 | Jone's globemallow |
| Hilara unicolor Loew, 1862 | Jone's globemallow |
| Hilara urophora Collin, 1928 | |
| Hilara urophylla Collin, 1928 | |
| Hilara varipennis Curran, 1930 | |
| Hilara velutina Loew, 1862 | Jone's globemallow |
| Hilara verticalis Collin, 1933 | |
| Hilara viridis | |
| Hilara wheeleri Melander, 1901 | |
| Hilara xanthogonys | |
| Hilarempis antarctica Walker, 1836 | |
| Hilarempis argentella Collin, 1928 | |
| Hilarempis argentifera Bezzi, 1909 | |
| Hilarempis argentula Becker, 1919 | |
| Hilarempis barbatula Bezzi, 1909 | |
| Hilarempis bicingulata Bezzi, 1909 | |
| Hilarempis biseriata Collin, 1933 | |
| Hilarempis brachyrrhyncha Thomson, 1869 | |
| Hilarempis brevistyla Collin, 1928 | |
| Hilarempis carinata Bezzi, 1909 | |
| Hilarempis ciliata Collin, 1933 | |
| Hilarempis cillata Collin, 1933 | |
| Hilarempis cineracea Collin, 1928 | |
| Hilarempis commoda Collin, 1933 | |
| Hilarempis cotoxantha Blanchard, 1852 | |
| Hilarempis dichropleura Collin, 1928 | |
| Hilarempis diversimana Collin, 1928 | |
| Hilarempis dolosa Collin, 1933 | |
| Hilarempis dumicola Philippi, 1865 | |
| Hilarempis elegans Bezzi, 1909 | |
| Hilarempis facilis Collin, 1933 | |
| Hilarempis familiaris Collin, 1933 | |
| Hilarempis famillaris Collin, 1933 | |
| Hilarempis fulva Philippi, 1865 | |
| Hilarempis genualis Collin, 1933 | |
| Hilarempis griseiventris Philippi, 1865 | |
| Hilarempis gubernator Collin, 1933 | |
| Hilarempis gymnaspis Bezzi, 1909 | |
| Hilarempis idonea Collin, 1933 | |
| Hilarempis immota Collin, 1928 | |
| Hilarempis inops Collin, 1933 | |
| Hilarempis insularis Brèthes, 1924 | |
| Hilarempis juri Smith, 1962 | |
| Hilarempis languida Collin, 1933 | |
| Hilarempis laticornis Bigot, 1888 | |
| Hilarempis levicula Collin, 1933 | |
| Hilarempis longistyla Collin, 1928 | |
| Hilarempis magellanica Bigot, 1888 | |
| Hilarempis maluinensis Enderlein, 1912 | |
| Hilarempis mediana Collin, 1933 | |
| Hilarempis mendozana Brèthes, 1924 | |
| Hilarempis minthaphila Collin, 1928 | |
| Hilarempis moreirai Brèthes, 1924 | |
| Hilarempis notabilis Collin, 1933 | |
| Hilarempis nudifacies Bezzi, 1905 | |
| Hilarempis ochrozona Collin, 1928 | |
| Hilarempis ordinata Collin, 1933 | |
| Hilarempis otiosa Collin, 1933 | |
| Hilarempis pallida Philippi, 1865 | |
| Hilarempis polychaeta Bezzi, 1905 | |
| Hilarempis propinqua Collin, 1933 | |
| Hilarempis quadrifaria Becker, 1919 | |
| Hilarempis rodriguezi Carrera, 1954 | |
| Hilarempis shumana Smith, 1962 | |
| Hilarempis shunina Smith, 1962 | |
| Hilarempis sigillata Collin, 1933 | |
| Hilarempis similipes Collin, 1933 | |
| Hilarempis simillima Collin, 1928 | |
| Hilarempis spinosa Bezzi, 1909 | |
| Hilarempis stenostoma Collin, 1933 | |
| Hilarempis tephrodes Philippi, 1865 | |
| Hilarempis tibialis Collin, 1933 | |
| Hilarempis tucuna Smith, 1962 | |
| Hilarempis uniseta Collin, 1928 | |
| Hilarempis vanellus Schiner, 1868 | |
| Hilarempis varians Bigot, 1889 | |
| Hilarempis walkeri (Bezzi, 1909) | ⇒ Hilarempis varians Bigot, 1889 |
| Hilarempis xanthocera Bezzi, 1905 | |
| Hystrichonotus revelator Collin, 1933 | |
| Lamprempis benigna Osten Sacken, 1887 | |
| Lamprempis bezzii Smith, 1962 | |
| Lamprempis boracea Smith, 1962 | |
| Lamprempis calopoda Bezzi, 1905 | |
| Lamprempis chichimeca Wheeler & Me..., 1901 | |
| Lamprempis columbi Schiner, 1868 | |
| Lamprempis cucama Smith, 1962 | |
| Lamprempis cyanea Bellardi, 1861 | |
| Lamprempis diaphorina Osten Sacken, 1887 | |
| Lamprempis dolichopodina Schiner, 1868 | |
| Lamprempis furcaticauda Smith, 1962 | |
| Lamprempis gemmea Bezzi, 1905 | |
| Lamprempis lindneri Engel, 1928 | |
| Lamprempis meridionalis Engel, 1928 | |
| Lamprempis sazimae Smith, 1975 | |
| Lamprempis setigera Coquillett, 1903 | |
| Lamprempis suavis Loew, 1869 | |
| Lamprempis superba Loew, 1861 | |
| Lamprempis truncatus Smith, 1962 | |
| Lamprempis tuberifera Bezzi, 1905 | |
| Lamprempis violacea Loew, 1869 | |
| Lamprempis viridis Coquillett, 1895 | |
| Macrostomus abdominalis Bezzi, 1905 | |
| Macrostomus acreanus Rafael & Cum..., 2015 | |
| Macrostomus albicaudatus Rafael & Cum..., 2015 | |
| Macrostomus alpinus Rafael & Cum..., 2006 | |
| Macrostomus amazonensis Rafael & Cum..., 2015 | |
| Macrostomus apicalis Bezzi, 1909 | |
| Macrostomus arcucinctus Bezzi, 1909 | |
| Macrostomus argyrotarsis Bezzi, 1909 | |
| Macrostomus barueri Smith, 1962 | |
| Macrostomus ciliaticosta Rafael & Cum..., 2006 | |
| Macrostomus cysticercus Smith, 1963 | |
| Macrostomus digitatus Smith, 1962 | |
| Macrostomus distinctipennis Smith, 1962 | |
| Macrostomus divisus Smith, 1962 | |
| Macrostomus dolichocerus Bezzi, 1905 | |
| Macrostomus dolichopterus Bezzi, 1909 | |
| Macrostomus falcatus Rafael & Mar..., 2019 | |
| Macrostomus fasciventris Curran, 1931 | |
| Macrostomus ferrugineus Fabricius, 1805 | |
| Macrostomus flavus Rafael & Cum..., 2009 | |
| Macrostomus fulvithorax Curran, 1931 | |
| Macrostomus furcatus Rafael & Cum..., 2009 | |
| Macrostomus fuscithorax Rafael & Cum..., 2009 | |
| Macrostomus fusciventris Rafael & Cum..., 2009 | |
| Macrostomus grallatrix Bezzi, 1909 | |
| Macrostomus inflatus | |
| Macrostomus juri Smith, 1962 | |
| Macrostomus limbipennis Bezzi, 1909 | |
| Macrostomus lineatus Rafael & Cum..., 2006 | |
| Macrostomus longipennis Rafael & Cum..., 2009 | |
| Macrostomus macerrimus Bezzi, 1909 | |
| Macrostomus manauara | |
| Macrostomus melanothorax Rafael & Cum..., 2009 | |
| Macrostomus montanus Rafael & Mar..., 2019 | |
| Macrostomus mundurucu Smith, 1962 | |
| Macrostomus mura Smith, 1962 | |
| Macrostomus nigriventris Macquart, 1846 | |
| Macrostomus nitidus | |
| Macrostomus occidentalis Rafael & Cum..., 2006 | |
| Macrostomus orthoneura Bezzi, 1905 | |
| Macrostomus pacaraima | |
| Macrostomus palliatus Coquillett, 1902 | |
| Macrostomus paraiba Rafael & Cum..., 2015 | |
| Macrostomus penai Rafael & Cum..., 2006 | |
| Macrostomus perpulchrus Bezzi, 1909 | |
| Macrostomus pictipennis Bezzi, 1909 | |
| Macrostomus pulchriventris Bezzi, 1905 | |
| Macrostomus rodriguezi Rafael & Mar..., 2019 | |
| Macrostomus rotundipennis Bezzi, 1905 | |
| Macrostomus seticauda Smith, 1963 | |
| Macrostomus smithi | |
| Macrostomus tarsalis Rafael & Cum..., 2006 | |
| Macrostomus trifidus Rafael & Mar..., 2019 | |
| Macrostomus trilineatus Rafael & Mar..., 2019 | |
| Macrostomus trombetensis Rafael & Cum..., 2015 | |
| Macrostomus utinga | |
| Macrostomus variseta Smith, 1962 | |
| Macrostomus wiedemanni Smith, 1962 | |
| Macrostomus xavieri Rafael & Cum..., 2015 | |
| Opeatocerata cooperi Smith, 1991 | |
| Opeatocerata hadrophallus Câmara & Raf..., 2014 | |
| Opeatocerata lopesi Smith, 1991 | |
| Opeatocerata melanderi Câmara & Raf..., 2011 | |
| Opeatocerata rubida Wheeler & Me..., 1901 | |
| Opeatocerata stubbsi Smith, 1989 | |
| Opeatocerata trilobata Câmara & Raf..., 2011 | |
| Philetus memorandus Melander, 1928 | |
| Philetus schizophorus Melander, 1928 | |
| Porphyrochroa aliena Mendonca, Ra..., 2008 | |
| Porphyrochroa amazonica Mendonça , R..., 2008 | |
| Porphyrochroa argentata Rafael & Ale..., 2002 | |
| Porphyrochroa bifida Mendonça , R..., 2008 | |
| Porphyrochroa cercosingularis Mendonça , R..., 2008 | |
| Porphyrochroa dactiliodes Mendonca, Ra..., 2008 | |
| Porphyrochroa dactiloides Mendonça , R..., 2008 | |
| Porphyrochroa distincta Mendonça , R..., 2008 | |
| Porphyrochroa dominicanensis Rafael & Ale..., 2002 | |
| Porphyrochroa elongata Mendonca, Ra..., 2007 | |
| Porphyrochroa epandrialis Mendonça , R..., 2008 | |
| Porphyrochroa genalis Rafael & Ale..., 2002 | |
| Porphyrochroa grandis Mendonça , R..., 2008 | |
| Porphyrochroa hipandriociliaris Mendonca, Ra..., 2007 | |
| Porphyrochroa latifrons Rafael & Ale..., 2002 | |
| Porphyrochroa longiseta Mendonça , R..., 2008 | |
| Porphyrochroa manauara Mendonça , R..., 2008 | |
| Porphyrochroa neblina Mendonça , R..., 2008 | |
| Porphyrochroa pacaraima Mendonça , R..., 2008 | |
| Porphyrochroa palliata | |
| Porphyrochroa pectinata Rafael & Ale..., 2002 | |
| Porphyrochroa platypoderis Mendonça , R..., 2008 | |
| Porphyrochroa quadrilamelaris Mendonça , R..., 2008 | |
| Porphyrochroa roraimensis Mendonça , R..., 2008 | |
| Porphyrochroa simplex Mendonça , R..., 2008 | |
| Porphyrochroa vidali Mendonca, Ra..., 2007 | |
| Porphyrochroa xavieri Mendonça , R..., 2008 | |
| Rhamphomyia (Aclonempis) longipes Meigen, 1804 | |
| Rhamphomyia (Amydroneura) candidula Collin, 1933 | |
| Rhamphomyia (Eorhamphomyia) sudigeronis Coquillett, 1895 | |
| Rhamphomyia (Holoclera) caliginosa Collin, 1926 | |
| Rhamphomyia (Holoclera) heterochroma Bezzi, 1898 | |
| Rhamphomyia (Holoclera) nigripennis Fabricius, 1794 | |
| Rhamphomyia (Holoclera) sciarina Fallen, 1816 | |
| Rhamphomyia (Holoclera) variabilis Fallen, 1816 | |
| Rhamphomyia (Lundstroemiella) hybotina Zetterstedt, 1838 | |
| Rhamphomyia (Megacyttarus) paradoxa Wahlberg, 1844 | |
| Rhamphomyia (Pararhamphomyia) albipennis Fallen, 1816 | |
| Rhamphomyia (Pararhamphomyia) aperta Loew, 1862 | Butte County checkerbloom |
| Rhamphomyia (Pararhamphomyia) barbata Macquart, 1823 | |
| Rhamphomyia (Pararhamphomyia) filicauda Henriksen & ..., 1917 | Cooley's meadow-rue |
| Rhamphomyia (Pararhamphomyia) fuscipennis Zetterstedt, 1838 | |
| Rhamphomyia (Pararhamphomyia) fuscula Zetterstedt, 1838 | |
| Rhamphomyia (Pararhamphomyia) griseola Zetterstedt, 1838 | |
| Rhamphomyia (Pararhamphomyia) hirtula Zetterstedt, 1842 | San Bernardino Mountain gilia |
| Rhamphomyia (Pararhamphomyia) lamelliseta Ringdahl, 1928 | |
| Rhamphomyia (Pararhamphomyia) lapponica Frey, 1955 | |
| Rhamphomyia (Pararhamphomyia) plumifera Zetterstedt, 1838 | |
| Rhamphomyia (Pararhamphomyia) poplitea Wahlberg, 1844 | |
| Rhamphomyia (Pararhamphomyia) psychomorpha Saigusa, 1964 | |
| Rhamphomyia (Pararhamphomyia) pusilla Zetterstedt, 1838 | |
| Rhamphomyia (Pararhamphomyia) tipularia Fallen, 1816 | |
| Rhamphomyia (Pararhamphomyia) unguiculata Frey, 1913 | |
| Rhamphomyia (Rhamphomyia) beckeriella Chvala, 1985 | |
| Rhamphomyia (Rhamphomyia) crinita Becker, 1887 | |
| Rhamphomyia (Rhamphomyia) nigrita (Zetterstedt, 1838) | ⇒ Rhamphomyia sudigeronis Coquillett, 1895 |
| Rhamphomyia (Rhamphomyia) plumipes Meigen, 1804 | |
| Rhamphomyia (Rhamphomyia) trilineata Zetterstedt, 1859 | |
| Rhamphomyia acuta Bartak, 2002 | |
| Rhamphomyia adversa Coquillett, 1900 | |
| Rhamphomyia aeterna ♰ A. L. Melander, 1949 | |
| Rhamphomyia agasceles Walker, 1849 | |
| Rhamphomyia agasciles Walker, 1849 | Largeflower milkweed |
| Rhamphomyia agasicles Walker, 1849 | |
| Rhamphomyia alameda Bartak, 2002 | |
| Rhamphomyia albata Coquillett, 1902 | |
| Rhamphomyia albidipennis Malloch, 1930 | |
| Rhamphomyia albopilosa Coquillett, 1900 | |
| Rhamphomyia ambocnema Chillcott, 1959 | |
| Rhamphomyia americana Wiedemann, 1830 | Shortstalk false bindweed |
| Rhamphomyia amplicella Coquillett, 1895 | |
| Rhamphomyia amplipedis Coquillett, 1895 | |
| Rhamphomyia anaxo (Walker, 1849) | ⇒ Rhamphomyia phemius Walker, 1849 |
| Rhamphomyia angustipennis (Loew, 1861) | ⇒ Rhamphomyia beckeriella Chvala, 1985 |
| Rhamphomyia anthracodes Coquillett, 1900 | |
| Rhamphomyia appendens Bartak, 2002 | |
| Rhamphomyia aquaria Bartak, 2002 | |
| Rhamphomyia arctotibia Chillcott, 1959 | |
| Rhamphomyia arcuata Coquillett, 1895 | |
| Rhamphomyia argyrina Bezzi, 1909 | |
| Rhamphomyia arnaudorum Bartak, 2002 | |
| Rhamphomyia atrata Coquillett, 1900 | |
| Rhamphomyia auricoma Bartak, 2002 | |
| Rhamphomyia avida (Coquillett, 1895) | ⇒ Rhamphomyia aperta Loew, 1862 |
| Rhamphomyia barypoda Coquillett, 1900 | |
| Rhamphomyia basalis (Loew, 1864) | ⇒ Rhamphomyia crinita Becker, 1887 |
| Rhamphomyia bifilata Coquillett, 1895 | |
| Rhamphomyia bigelowi Walley, 1927 | Wheel milkweed |
| Rhamphomyia birdi Curran, 1929 | |
| Rhamphomyia boliviana Bezzi, 1905 | |
| Rhamphomyia borealis Fabricius, 1780 | |
| Rhamphomyia brevis Loew, 1861 | |
| Rhamphomyia bryanti Bartak, 2002 | |
| Rhamphomyia caeca Collin, 1933 | |
| Rhamphomyia californica Coquillett, 1895 | |
| Rhamphomyia calimenda Bartak, 2002 | |
| Rhamphomyia calvimontis Cockerell, 1916 | |
| Rhamphomyia candicans Loew, 1864 | |
| Rhamphomyia canella Bartak, 2002 | |
| Rhamphomyia carenifera Bezzi, 1909 | |
| Rhamphomyia carrerai Smith, 1962 | |
| Rhamphomyia catarinae Smith, 1962 | |
| Rhamphomyia cavicornuta Bartak, 2002 | |
| Rhamphomyia ciliata Coquillett, 1895 | |
| Rhamphomyia cilipes (Say, 1823) | ⇒ Rhamphomyia plumipes Meigen, 1804 |
| Rhamphomyia cinefacta Coquillett, 1900 | |
| Rhamphomyia cineracea Coquillett, 1900 | |
| Rhamphomyia clauda Coquillett, 1901 | |
| Rhamphomyia clavator Coquillett, 1901 | |
| Rhamphomyia clavigera Loew, 1861 | |
| Rhamphomyia colorata Coquillett, 1895 | |
| Rhamphomyia comosa Bartak, 2002 | |
| Rhamphomyia compta (Coquillett, 1895) | ⇒ Rhamphomyia barbata Macquart, 1823 |
| Rhamphomyia conjuncta Loew, 1861 | |
| Rhamphomyia conservativa Malloch, 1919 | |
| Rhamphomyia contracta Bartak, 2002 | |
| Rhamphomyia cophas Walker, 1849 | Largeflower milkweed |
| Rhamphomyia corvina (Loew, 1861) | ⇒ Rhamphomyia brevis Loew, 1861 |
| Rhamphomyia craterae ♰ A. L. Melander, 1949 | |
| Rhamphomyia cummingi Bartak, 2002 | |
| Rhamphomyia currani Steyskal, 1964 | Martin's ceanothus |
| Rhamphomyia curvipes Coquillett, 1904 | |
| Rhamphomyia cyanogaster Wheeler & Me..., 1901 | |
| Rhamphomyia dana Walker, 1849 | Largeflower milkweed |
| Rhamphomyia daria Walker, 1849 | Largeflower milkweed |
| Rhamphomyia dasycnema Bartak, 2002 | |
| Rhamphomyia dasypoda Steyskal, 1964 | Martin's ceanothus |
| Rhamphomyia debilis Loew, 1861 | |
| Rhamphomyia dimidiata Loew, 1861 | |
| Rhamphomyia disconcerta Curran, 1930 | |
| Rhamphomyia disconnecta Bartak, 2002 | |
| Rhamphomyia dispar (Zetterstedt, 1838) | ⇒ Rhamphomyia griseola Zetterstedt, 1838 |
| Rhamphomyia disparilis Coquillett, 1900 | |
| Rhamphomyia diversa Coquillett, 1901 | |
| Rhamphomyia diversipennis Becker, 1900 | |
| Rhamphomyia duplicis Coquillett, 1895 | |
| Rhamphomyia ecetra Walker, 1849 | Largeflower milkweed |
| Rhamphomyia effera Coquillett, 1895 | |
| Rhamphomyia eminens Collin, 1933 | |
| Rhamphomyia enena ♰ T. D. A. Coc..., 1921 | |
| Rhamphomyia enupta Bartak, 2002 | |
| Rhamphomyia erinacioides Malloch, 1919 | |
| Rhamphomyia exigua Loew, 1862 | Jone's globemallow |
| Rhamphomyia expulsa (Walker, 1857) | ⇒ Bicellaria expulsa Walker, 1857 |
| Rhamphomyia falcipedia Chillcott, 1959 | |
| Rhamphomyia ficana (Walker, 1849) | ⇒ Empis agasthus Walker, 1849 |
| Rhamphomyia fimbriata Coquillett, 1895 | |
| Rhamphomyia flavirostris Walker, 1849 | Largeflower milkweed |
| Rhamphomyia flexuosa Coquillett, 1895 | |
| Rhamphomyia formosula Melander, 1965 | |
| Rhamphomyia fortis Bartak, 2002 | |
| Rhamphomyia fossa ♰ A. L. Melander, 1949 | |
| Rhamphomyia frontalis Loew, 1862 | Jone's globemallow |
| Rhamphomyia fumosa Loew, 1861 | |
| Rhamphomyia furcifer Wheeler & Me..., 1901 | |
| Rhamphomyia galactodes Bezzi, 1909 | |
| Rhamphomyia galbanata Collin, 1933 | |
| Rhamphomyia gilvipes Loew, 1861 | |
| Rhamphomyia gilvipilosa Coquillett, 1895 | |
| Rhamphomyia glabra Loew, 1861 | |
| Rhamphomyia glauca Coquillett, 1900 | |
| Rhamphomyia gracilis (Loew, 1861) | ⇒ Rhamphomyia daria Walker, 1849 |
| Rhamphomyia guiobares | |
| Rhamphomyia herschelli Malloch, 1919 | |
| Rhamphomyia hirticula Collin, 1937 | |
| Rhamphomyia hirtipes Loew, 1864 | |
| Rhamphomyia hoeli (Frey, 1950) | ⇒ Rhamphomyia hoelsi Frey, 1950 |
| Rhamphomyia hoelsi Frey, 1950 | |
| Rhamphomyia hoplites | |
| Rhamphomyia horitropha Bartak, 2002 | |
| Rhamphomyia hovgaardii Holmgren, 1880 | West Indian false nettle |
| Rhamphomyia hypolitha ♰ T. D. A. Coc..., 1917 | |
| Rhamphomyia idonea Bartak, 2002 | |
| Rhamphomyia impedita Loew, 1862 | Jone's globemallow |
| Rhamphomyia inanimata ♰ A. L. Melander, 1949 | |
| Rhamphomyia incompleta Loew, 1863 | Copper mallow |
| Rhamphomyia infernalis ♰ A. L. Melander, 1949 | |
| Rhamphomyia insecta Coquillett, 1895 | |
| Rhamphomyia interita ♰ A. L. Melander, 1949 | |
| Rhamphomyia interserta Collin, 1933 | |
| Rhamphomyia intonsa Steyskal, 1964 | Martin's ceanothus |
| Rhamphomyia inyoca Bartak, 2002 | |
| Rhamphomyia irregularis (Loew, 1864) | ⇒ Rhamphomyia hirtipes Loew, 1864 |
| Rhamphomyia jaroslavi Bartak, 2002 | |
| Rhamphomyia jubata Chillcott, 1959 | |
| Rhamphomyia kamtschatica Frey, 1922 | |
| Rhamphomyia knutsoni Bartak, 2002 | |
| Rhamphomyia kubiki Bartak, 2002 | |
| Rhamphomyia laevigata Loew, 1861 | |
| Rhamphomyia latilobata Bartak, 2002 | |
| Rhamphomyia latiscaura Bartak, 2002 | |
| Rhamphomyia leucophenga Bezzi, 1905 | |
| Rhamphomyia leucoptera Loew, 1861 | |
| Rhamphomyia limata Coquillett, 1900 | |
| Rhamphomyia limbata Loew, 1861 | |
| Rhamphomyia liturata (Loew, 1861) | ⇒ Rhamphomyia longipennis Loew, 1861 |
| Rhamphomyia longicauda Loew, 1861 | Long-tailed Dance Fly |
| Rhamphomyia longicornis Loew, 1861 | |
| Rhamphomyia longidiscalis Bartak, 2002 | |
| Rhamphomyia longipennis Loew, 1861 | |
| Rhamphomyia loripedis Coquillett, 1895 | |
| Rhamphomyia luctifera Loew, 1861 | |
| Rhamphomyia luctuosa Loew, 1872 | Juniper globemallow |
| Rhamphomyia luteiventer Curran, 1929 | |
| Rhamphomyia luteiventris Loew, 1864 | |
| Rhamphomyia macilenta Loew, 1864 | |
| Rhamphomyia mallos Walker, 1849 | Largeflower milkweed |
| Rhamphomyia manca Coquillett, 1895 | |
| Rhamphomyia micrargyra Bezzi, 1909 | |
| Rhamphomyia minytus Walker, 1849 | Largeflower milkweed |
| Rhamphomyia mollis Collin, 1933 | |
| Rhamphomyia monacha Bartak, 2002 | |
| Rhamphomyia monstrosa Bezzi, 1909 | |
| Rhamphomyia morticina ♰ A. L. Melander, 1949 | |
| Rhamphomyia mutabilis Loew, 1862 | Jone's globemallow |
| Rhamphomyia naias Bartak, 2002 | |
| Rhamphomyia nana Loew, 1861 | |
| Rhamphomyia nasoni Coquillett, 1895 | |
| Rhamphomyia nigricans Loew, 1864 | |
| Rhamphomyia nitidivittata Macquart, 1846 | Watermelon |
| Rhamphomyia novecarolina Beutenmüller, 1913 | |
| Rhamphomyia oedimana Bartak, 2002 | |
| Rhamphomyia opacithorax Malloch, 1923 | Laysan bur cucumber |
| Rhamphomyia otiosa Coquillett, 1895 | |
| Rhamphomyia pachymera Bigot, 1887 | |
| Rhamphomyia paragramma Bartak, 2002 | |
| Rhamphomyia parva (Coquillett, 1895) | ⇒ Rhamphomyia albipennis Fallen, 1816 |
| Rhamphomyia parvisinuata Bartak, 2002 | |
| Rhamphomyia pectinata Loew, 1861 | |
| Rhamphomyia pectoris Coquillett, 1895 | |
| Rhamphomyia pendella Bartak, 2002 | |
| Rhamphomyia pendens Bartak, 2002 | |
| Rhamphomyia penicillata Bezzi, 1909 | |
| Rhamphomyia phemius Walker, 1849 | Largeflower milkweed |
| Rhamphomyia piligeronis Coquillett, 1895 | |
| Rhamphomyia polita Loew, 1862 | Jone's globemallow |
| Rhamphomyia porteri Brèthes, 1924 | |
| Rhamphomyia powelli Bartak, 2002 | |
| Rhamphomyia praecipua Bartak, 2002 | |
| Rhamphomyia praeterita Bartak, 2002 | |
| Rhamphomyia prava Chillcott, 1959 | |
| Rhamphomyia priapulus Loew, 1861 | |
| Rhamphomyia prodroma Bartak, 2002 | |
| Rhamphomyia pulla Loew, 1861 | |
| Rhamphomyia pusio Loew, 1861 | |
| Rhamphomyia pyctes Bartak, 2002 | |
| Rhamphomyia quinquelineata Say, 1823 | |
| Rhamphomyia rava Loew, 1862 | Fendler's globemallow |
| Rhamphomyia ravida Coquillett, 1895 | |
| Rhamphomyia rhytmica Bartak, 2002 | |
| Rhamphomyia ringens Bartak, 2002 | |
| Rhamphomyia rivalis Bartak, 2002 | |
| Rhamphomyia rogersi Bartak, 2002 | |
| Rhamphomyia rufirostra Say, 1829 | |
| Rhamphomyia rufirostris Say, 1829 | Scorpion's-tail |
| Rhamphomyia rustica Loew, 1864 | |
| Rhamphomyia scaura Bartak, 2002 | |
| Rhamphomyia scaurissima Wheeler, 1896 | Cypresshead groundcherry |
| Rhamphomyia scolopacea Say, 1823 | |
| Rhamphomyia scopifer Bartak, 2002 | |
| Rhamphomyia scutellaris Coquillett, 1895 | |
| Rhamphomyia sellata Loew, 1861 | |
| Rhamphomyia senecta ♰ A. L. Melander, 1949 | |
| Rhamphomyia seposita Collin, 1933 | |
| Rhamphomyia sepulta ♰ T. D. A. Coc..., 1916 | |
| Rhamphomyia setosa Coquillett, 1895 | |
| Rhamphomyia similata Malloch, 1919 | |
| Rhamphomyia soccata Loew, 1861 | |
| Rhamphomyia sociabilis Williston, 1893 | |
| Rhamphomyia soleata Melander, 1965 | |
| Rhamphomyia sordida Loew, 1861 | |
| Rhamphomyia spodites ♰ A. L. Melander, 1949 | |
| Rhamphomyia stylata Coquillett, 1895 | |
| Rhamphomyia subacuta Bartak, 2002 | |
| Rhamphomyia tersa Coquillett, 1895 | |
| Rhamphomyia testacea Loew, 1862 | Jone's globemallow |
| Rhamphomyia tolteca Wheeler & Me..., 1901 | |
| Rhamphomyia tristis Walker, 1857 | Indian milkweed |
| Rhamphomyia tumulata ♰ A. L. Melander, 1949 | |
| Rhamphomyia turneri Bartak, 2002 | |
| Rhamphomyia tympanica Bezzi, 1909 | |
| Rhamphomyia umbilicata Loew, 1861 | |
| Rhamphomyia umbrosa Loew, 1864 | |
| Rhamphomyia ungulata (Loew, 1861) | ⇒ Rhamphomyia umbilicata Loew, 1861 |
| Rhamphomyia unimaculata Loew, 1862 | Jone's globemallow |
| Rhamphomyia ursinella Melander, 1928 | |
| Rhamphomyia valga Coquillett, 1895 | |
| Rhamphomyia vara Loew, 1861 | |
| Rhamphomyia verae Smith, 1962 | |
| Rhamphomyia versicolor Chillcott, 1959 | |
| Rhamphomyia villipes Coquillett, 1900 | |
| Rhamphomyia villosella Bartak, 2002 | |
| Rhamphomyia villosipes Bezzi, 1905 | |
| Rhamphomyia virgata Coquillett, 1895 | |
| Rhamphomyia vittata Loew, 1862 | Jone's globemallow |
| Rhamphomyia vockerothi Bartak, 2002 | |
| Rhamphomyia weedii Coquillett, 1895 | |
| Rhamphomyia xanthomera Bartak, 2002 | |
| Toreus neomexicana Melander, 1902 | |
| Turonempis styx ♰ D. A. Grimaldi, 1999 | |
