| Dolichopus (Dolichopus) annulitarsis Ringdahl, 1920 | |
| Dolichopus (Dolichopus) armillatus Wahlberg, 1850 | |
| Dolichopus (Dolichopus) brevipennis Meigen, 1824 | Prostrate yellowcress |
| Dolichopus (Dolichopus) caligatus Wahlberg, 1850 | |
| Dolichopus (Dolichopus) fraterculus Zetterstedt, 1843 | |
| Dolichopus (Dolichopus) griseipennis Stannius, 1831 | |
| Dolichopus (Dolichopus) latilimbatus Macquart, 1827 | |
| Dolichopus (Dolichopus) latipennis Fallen, 1823 | |
| Dolichopus (Dolichopus) lepidus Stæger, 1842 | |
| Dolichopus (Dolichopus) longicornis Stannius, 1831 | Jointed sandmat |
| Dolichopus (Dolichopus) maculipennis Zetterstedt, 1843 | |
| Dolichopus (Dolichopus) mannerheimi Zetterstedt, 1838 | Narrowflower flaxflower |
| Dolichopus (Dolichopus) migrans Zetterstedt, 1843 | |
| Dolichopus (Dolichopus) notatus Staeger, 1842 | |
| Dolichopus (Dolichopus) nubilus Meigen, 1824 | |
| Dolichopus (Dolichopus) plumipes (Scopoli, 1763) | ⇒ Tachytrechus notatus Stannius, 1831 |
| Dolichopus (Dolichopus) remipes Wahlberg, 1839 | Milkwood |
| Dolichopus (Dolichopus) rupestris Haliday, 1833 | Long-legged fly |
| Dolichopus (Dolichopus) signifer Haliday, 1838 | |
| Dolichopus (Dolichopus) simplex Meigen, 1824 | |
| Dolichopus (Dolichopus) stenhammari Zetterstedt, 1843 | Harkness' flaxflower |
| Dolichopus (Dolichopus) ungulatus Linnaeus, 1758 | |
| Dolichopus (Dolichopus) vitripennis Meigen, 1824 | |
| Dolichopus abaftanus Harmston, 1966 | Marigold pepper |
| Dolichopus abbreviatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus aboriginis Harmston & K..., 1943 | |
| Dolichopus abrasus Van Duzee, 1921 | Howell's yampah |
| Dolichopus abruptus Aldrich, 1922 | |
| Dolichopus absonus Van Duzee, 1921 | Howell's yampah |
| Dolichopus accidentalis Harmston & K..., 1941 | |
| Dolichopus acricola Van Duzee, 1921 | Howell's yampah |
| Dolichopus actaeus (Haliday, 1832) | ⇒ Dolichopus nubilus Meigen, 1824 |
| Dolichopus acuminatus Loew, 1861 | |
| Dolichopus acutus Van Duzee, 1921 | Howell's yampah |
| Dolichopus adaequatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus adaquatus | |
| Dolichopus adjacens Walker, 1849 | |
| Dolichopus adultus Van Duzee, 1921 | Howell's yampah |
| Dolichopus adustus (Wiedemann, 1830) | ⇒ Dolichopus angustipennis Kertesz, 1901 |
| Dolichopus aequalis Van Duzee, 1921 | Howell's yampah |
| Dolichopus aeratus Van Duzee, 1921 | Howell's yampah |
| Dolichopus aethiops Van Duzee, 1921 | Howell's yampah |
| Dolichopus affictus Osten Sacken, 1877 | Black hawthorn |
| Dolichopus affinis Walker, 1849 | Largeflower milkweed |
| Dolichopus affluens Van Duzee, 1921 | Howell's yampah |
| Dolichopus agronomus Melander & B..., 1900 | |
| Dolichopus ainsliei Van Duzee, 1921 | Howell's yampah |
| Dolichopus alacer Van Duzee, 1921 | Howell's yampah |
| Dolichopus alberecrus Gunther, 1979 | |
| Dolichopus albertensis Curran, 1922 | |
| Dolichopus albiciliatus Loew, 1862 | Jone's globemallow |
| Dolichopus albicoxa Aldrich, 1893 | |
| Dolichopus albivestitarsis Robinson, 1964 | Smooth yellow vetch |
| Dolichopus aldrichii Wheeler, 1899 | |
| Dolichopus amnicola Melander & B..., 1900 | |
| Dolichopus amphericus Melander & B..., 1900 | |
| Dolichopus amplipenbnis | |
| Dolichopus amplipennis Van Duzee, 1921 | Howell's yampah |
| Dolichopus anacrostichus Frey, 1945 | |
| Dolichopus andalusiacus Strobl, 1899 | |
| Dolichopus andersoni Curran, 1924 | |
| Dolichopus angustatus Aldrich, 1893 | |
| Dolichopus angusticornis Van Duzee, 1921 | Howell's yampah |
| Dolichopus angustipennis Kertesz, 1901 | |
| Dolichopus annaclareii Gunther, 1979 | |
| Dolichopus apheles Melander & B..., 1900 | |
| Dolichopus appendiculatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus argentipes Van Duzee, 1921 | Howell's yampah |
| Dolichopus arizonicus Harmston, 1951 | Higuillo |
| Dolichopus aurifacies Aldrich, 1893 | |
| Dolichopus aurifex Van Duzee, 1921 | Howell's yampah |
| Dolichopus bakeri Cole, 1912 | |
| Dolichopus barbaricus Van Duzee, 1921 | Howell's yampah |
| Dolichopus barbicauda Van Duzee, 1921 | Howell's yampah |
| Dolichopus barbipes Van Duzee, 1921 | Howell's yampah |
| Dolichopus barycnemus Coquillett, 1900 | |
| Dolichopus beameri Harmston & K..., 1941 | |
| Dolichopus beatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus bifractus Loew, 1861 | |
| Dolichopus bilamellatus Parent, 1929 | |
| Dolichopus bisetosa | |
| Dolichopus bisetosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus blandus Van Duzee, 1921 | Howell's yampah |
| Dolichopus bolsteri Van Duzee, 1921 | Howell's yampah |
| Dolichopus boreus (Van Duzee, 1921) | ⇒ Dolichopus lamellipes Walker, 1849 |
| Dolichopus brevicauda Van Duzee, 1921 | Howell's yampah |
| Dolichopus breviciliatus (Van Duzee, 1930) | ⇒ Dolichopus brevipilosus Van Duzee, 1933 |
| Dolichopus brevimanus Loew, 1861 | |
| Dolichopus brevipilosus Van Duzee, 1933 | Masterwort |
| Dolichopus bruesi Loew, 1862 | Howell's yampah |
| Dolichopus bruneifacies Van Duzee, 1933 | Masterwort |
| Dolichopus brunneus Aldrich, 1893 | |
| Dolichopus bryanti Van Duzee, 1921 | Howell's yampah |
| Dolichopus burnesi Cresson, 1907 | Howell's yampah |
| Dolichopus calainus Melander & B..., 1900 | |
| Dolichopus calcaratus Aldrich, 1893 | |
| Dolichopus californicus Thomson, 1869 | Howell's yampah |
| Dolichopus calvimontis James, 1939 | |
| Dolichopus canadensis Van Duzee, 1921 | Howell's yampah |
| Dolichopus canaliculatus Thomson, 1869 | |
| Dolichopus carolinensis Van Duzee, 1921 | Howell's yampah |
| Dolichopus cavatus Doane, 1899 | Howell's yampah |
| Dolichopus celeripes Van Duzee, 1921 | Howell's yampah |
| Dolichopus chrysostomus Loew, 1861 | |
| Dolichopus ciliatus Walker, 1849 | |
| Dolichopus coercens Walker, 1849 | Largeflower milkweed |
| Dolichopus cognatus Melander & B..., 1900 | |
| Dolichopus coloradensis Aldrich, 1893 | |
| Dolichopus comatus Loew, 1861 | |
| Dolichopus compactus Van Duzee, 1921 | Howell's yampah |
| Dolichopus completus Van Duzee, 1921 | Howell's yampah |
| Dolichopus comptus Coquillett, 1899 | Howell's yampah |
| Dolichopus confinis (Walker, 1849) | ⇒ Argyra ilonae Gosseries, 1988 |
| Dolichopus consanguineus Doane, 1899 | |
| Dolichopus consobrinus (Zetterstedt, 1859) | ⇒ Tachytrechus consobrinus Haliday, 1851 |
| Dolichopus conspectus Van Duzee, 1921 | Howell's yampah |
| Dolichopus contiguus Walker, 1849 | Largeflower milkweed |
| Dolichopus convergens Aldrich, 1893 | |
| Dolichopus coquilletti Aldrich, 1893 | |
| Dolichopus corax Osten Sacken, 1877 | |
| Dolichopus correus Steyskal, 1959 | Lemmon's ceanothus |
| Dolichopus crassicornis Aldrich, 1922 | |
| Dolichopus crassitibia Robinson, 1967 | Pygmyflower vetch |
| Dolichopus crenatus Osten Sacken, 1877 | Black hawthorn |
| Dolichopus cuniculus (Van Duzee, 1921) | ⇒ Dolichopus remotus Walker, 1849 |
| Dolichopus cuprinus Wiedemann, 1830 | Shortstalk false bindweed |
| Dolichopus czekanovskii Stackelberg, 1928 | |
| Dolichopus dakotensis Aldrich, 1893 | |
| Dolichopus dasyops Malloch, 1919 | |
| Dolichopus dasypodus Coquillett, 1910 | |
| Dolichopus decorus Van Duzee, 1921 | Howell's yampah |
| Dolichopus defectus Van Duzee, 1921 | Howell's yampah |
| Dolichopus delicatus Aldrich, 1922 | |
| Dolichopus demissus Van Duzee, 1921 | Howell's yampah |
| Dolichopus detersus Loew, 1866 | Scarlet globemallow |
| Dolichopus digitus Van Duzee, 1921 | Howell's yampah |
| Dolichopus discessus Walker, 1849 | Largeflower milkweed |
| Dolichopus discolor Van Duzee, 1921 | Howell's yampah |
| Dolichopus discussus Walker, 1849 | |
| Dolichopus distinctus (Van Duzee, 1921) | ⇒ Dolichopus funditor Staeger, 1845 |
| Dolichopus distractus Walker, 1849 | Largeflower milkweed |
| Dolichopus diversipennis Curran, 1922 | |
| Dolichopus divigatus Harmston, 1952 | Guyanese pepper |
| Dolichopus dolosus Parent, 1934 | Erect cinquefoil |
| Dolichopus domesticus Van Duzee, 1921 | Howell's yampah |
| Dolichopus dorsalis Loew, 1862 | Howell's yampah |
| Dolichopus dorycerus Loew, 1864 | |
| Dolichopus dracula Runyon, 2008 | |
| Dolichopus elegans Aldrich, 1922 | |
| Dolichopus enigma Melander & B..., 1900 | |
| Dolichopus eudactylus Loew, 1861 | |
| Dolichopus evolvens Parent, 1929 | |
| Dolichopus exclusus Walker, 1849 | Largeflower milkweed |
| Dolichopus exsul Aldrich, 1922 | Fly |
| Dolichopus facirecedens Harmston & K..., 1939 | |
| Dolichopus factivittatus Harmston, 1966 | Marigold pepper |
| Dolichopus fallax Van Duzee, 1933 | Masterwort |
| Dolichopus finitus Walker, 1849 | Largeflower milkweed |
| Dolichopus flagellitenens Wheeler, 1890 | Coastal groundcherry |
| Dolichopus flaviciliatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus flavicoxa Froggatt, 1911 | Howell's yampah |
| Dolichopus flavifacies Van Duzee, 1933 | Masterwort |
| Dolichopus flavilacertus Van Duzee, 1921 | Howell's yampah |
| Dolichopus flavipes (Stannius, 1831) | ⇒ Dolichopus caligatus Wahlberg, 1850 |
| Dolichopus footei Harmston, 1966 | Marigold pepper |
| Dolichopus formosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus fortis Aldrich, 1922 | |
| Dolichopus frontalis Loew, 1861 | Parish's yampah |
| Dolichopus frosti Runyon, 2008 | |
| Dolichopus fucatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus fulgerus Holmgren, 1883 | |
| Dolichopus fulvipes Loew, 1862 | Jone's globemallow |
| Dolichopus fumosus Lundbeck, 1901 | Howell's yampah |
| Dolichopus funditor Staeger, 1845 | |
| Dolichopus gaigei Steyskal, 1973 | Palmer's ceanothus |
| Dolichopus genuale Van Duzee, 1921 | |
| Dolichopus genualis Van Duzee, 1921 | Howell's yampah |
| Dolichopus gladius Van Duzee, 1921 | Howell's yampah |
| Dolichopus gracilis (Aldrich, 1893) | ⇒ Dolichopus variabilis Loew, 1861 |
| Dolichopus grandis Aldrich, 1893 | |
| Dolichopus gratiolus Steyskal, 1973 | Palmer's ceanothus |
| Dolichopus gratus Loew, 1861 | |
| Dolichopus greenei (Van Duzee, 1921) | ⇒ Dolichopus luteipennis Loew, 1861 |
| Dolichopus groenlandicus Zetterstedt, 1843 | |
| Dolichopus harbecki Van Duzee, 1921 | Howell's yampah |
| Dolichopus harbercki | |
| Dolichopus hardyi Harmston, 1951 | Higuillo |
| Dolichopus hastatus Loew, 1864 | |
| Dolichopus helenae James, 1939 | |
| Dolichopus hirstitarsis Harmston, 1952 | Guyanese pepper |
| Dolichopus hirsutitarsis Harmston, 1952 | |
| Dolichopus humilis Van Duzee, 1921 | Howell's yampah |
| Dolichopus hurleyi Runyon, 2008 | |
| Dolichopus idahoensis Aldrich, 1894 | |
| Dolichopus idoneus Van Duzee, 1921 | Howell's yampah |
| Dolichopus imperfectus Van Duzee, 1921 | Howell's yampah |
| Dolichopus incisuralis Loew, 1861 | |
| Dolichopus incongruus Wheeler, 1890 | Coastal groundcherry |
| Dolichopus indegena | |
| Dolichopus indianus Harmston & K..., 1946 | |
| Dolichopus indigenus Van Duzee, 1921 | Howell's yampah |
| Dolichopus inflatus Aldrich, 1922 | |
| Dolichopus integripes Parent, 1929 | |
| Dolichopus intentus Melander & B..., 1900 | |
| Dolichopus interjectus Van Duzee, 1923 | Lemmon's yampah |
| Dolichopus iowaensis Harmston & K..., 1939 | |
| Dolichopus iowensis | |
| Dolichopus ivanovi Stackelberg, 1929 | |
| Dolichopus jacutensis Stackelberg, 1929 | |
| Dolichopus jaquesi Harmston & K..., 1939 | |
| Dolichopus johnsoni Aldrich, 1893 | |
| Dolichopus jugalis Tucker, 1911 | California eryngo |
| Dolichopus kansensis Aldrich, 1893 | |
| Dolichopus kleini Curran, 1934 | California sweetcicely |
| Dolichopus kyphotus Harmston, 1966 | Marigold pepper |
| Dolichopus laciniatus Coquillett, 1910 | |
| Dolichopus lamellicornis Thomson, 1869 | |
| Dolichopus lamellipes Walker, 1849 | Largeflower milkweed |
| Dolichopus laticornis Loew, 1861 | |
| Dolichopus latipes Loew, 1861 | |
| Dolichopus latronis Van Duzee, 1921 | Howell's yampah |
| Dolichopus leucacra James, 1939 | |
| Dolichopus litoralis Van Duzee, 1921 | Howell's yampah |
| Dolichopus lobatus Loew, 1861 | |
| Dolichopus longimanus Loew, 1861 | |
| Dolichopus longipennis Loew, 1861 | |
| Dolichopus longus Aldrich, 1922 | |
| Dolichopus lundbecki Curran, 1923 | |
| Dolichopus luteipennis Loew, 1861 | |
| Dolichopus maculitarsis Van Duzee, 1925 | Oregon yampah |
| Dolichopus magnantenna James, 1939 | |
| Dolichopus manicula Spencer, 1969 | Howell's yampah |
| Dolichopus marginatus Aldrich, 1893 | |
| Dolichopus melanderi (Van Duzee, 1921) | ⇒ Dolichopus perplexus Van Duzee, 1923 |
| Dolichopus melanocerus Loew, 1864 | |
| Dolichopus michiganus (Harmston & K..., 1945) | ⇒ Dolichopus setifer Loew, 1861 |
| Dolichopus micropygus Wahlberg, 1851 | Milkwood |
| Dolichopus monarchus Harmston, 1968 | |
| Dolichopus monticola Van Duzee, 1921 | Howell's yampah |
| Dolichopus multisetosa | |
| Dolichopus multisetosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus myosotus Osten Sacken, 1887 | |
| Dolichopus neomexicanus Harmston, 1951 | Higuillo |
| Dolichopus nigricauda Van Duzee, 1921 | Howell's yampah |
| Dolichopus nigricornis Meigen, 1824 | Prostrate yellowcress |
| Dolichopus nigricoxa Van Duzee, 1926 | Parish's yampah |
| Dolichopus nigrilineatus Van Duzee, 1924 | Narrow-seeded yampah |
| Dolichopus nigrimanus Van Duzee, 1921 | Howell's yampah |
| Dolichopus nigropleurus Harmston, 1966 | Marigold pepper |
| Dolichopus nodipennis Van Duzee, 1921 | Howell's yampah |
| Dolichopus nomadus Harmston & K..., 1942 | |
| Dolichopus nubier Van Duzee, 1921 | |
| Dolichopus nubifer (Van Duzee, 1921) | ⇒ Dolichopus nubier Van Duzee, 1921 |
| Dolichopus nudus Loew, 1864 | |
| Dolichopus obcordatus Aldrich, 1893 | |
| Dolichopus obsoletus Van Duzee, 1921 | Howell's yampah |
| Dolichopus occidentalis Aldrich, 1893 | |
| Dolichopus omnivagus Van Duzee, 1921 | Howell's yampah |
| Dolichopus opportunus Van Duzee, 1921 | Howell's yampah |
| Dolichopus oregonensis Van Duzee, 1927 | Parish's yampah |
| Dolichopus orichalceus Gosseries, 1989 | |
| Dolichopus ornatipennis Van Duzee, 1921 | Howell's yampah |
| Dolichopus ovatus Loew, 1861 | |
| Dolichopus pachycnemus Loew, 1861 | |
| Dolichopus packardi Van Duzee, 1921 | Howell's yampah |
| Dolichopus palaestricus Loew, 1864 | |
| Dolichopus paluster Melander & B..., 1900 | |
| Dolichopus partitus Melander & B..., 1900 | |
| Dolichopus parvicornis Van Duzee, 1921 | Howell's yampah |
| Dolichopus parvimanus Van Duzee, 1933 | Masterwort |
| Dolichopus penicillatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus pensus Aldrich, 1922 | |
| Dolichopus pernix Melander & B..., 1900 | |
| Dolichopus perplexus Van Duzee, 1923 | Lemmon's yampah |
| Dolichopus phyllocerus Vockeroth, 1962 | American spurred gentian |
| Dolichopus pilatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus pingreensis James, 1939 | |
| Dolichopus platyprosopus (Loew, 1866) | ⇒ Dolichopus incisuralis Loew, 1861 |
| Dolichopus plumitarsis Fallen, 1823 | Long-legged fly |
| Dolichopus plumosus Melander, 1913 | |
| Dolichopus pollex Osten Sacken, 1877 | |
| Dolichopus porphyrops Van Duzee, 1921 | Howell's yampah |
| Dolichopus praeustus Loew, 1862 | Jone's globemallow |
| Dolichopus procerus (Van Duzee, 1921) | ⇒ Dolichopus jugalis Tucker, 1911 |
| Dolichopus puberiseta Griffiths, 1972 | Erect cinquefoil |
| Dolichopus pugil Loew, 1866 | Scarlet globemallow |
| Dolichopus pulcher Walker, 1852 | Bloodflower |
| Dolichopus pulchrimana Bigot, 1888 | |
| Dolichopus pulchrimanus Bigot, 1888 | |
| Dolichopus quadrilamellatus (Loew, 1864) | ⇒ Dolichopus bilamellatus Parent, 1929 |
| Dolichopus ramifer Spencer, 1969 | |
| Dolichopus recticosta Griffiths, 1972 | |
| Dolichopus reflectus Aldrich, 1893 | |
| Dolichopus remotus Walker, 1849 | Largeflower milkweed |
| Dolichopus remus Van Duzee, 1921 | Howell's yampah |
| Dolichopus renidescens Melander & B..., 1900 | |
| Dolichopus retinens Van Duzee, 1921 | Howell's yampah |
| Dolichopus robertsoni (Curran, 1923) | ⇒ Dolichopus amnicola Melander & B..., 1900 |
| Dolichopus ruficornis Loew, 1861 | |
| Dolichopus sagittarius Loew, 1848 | |
| Dolichopus sarotes Loew, 1866 | Scarlet globemallow |
| Dolichopus scapularis Loew, 1861 | |
| Dolichopus scoparius (Loew, 1864) | ⇒ Dolichopus finitus Walker, 1849 |
| Dolichopus scopifer James, 1939 | |
| Dolichopus sedulus Van Duzee, 1921 | Howell's yampah |
| Dolichopus separatus Walker, 1849 | Largeflower milkweed |
| Dolichopus sequax Walker, 1849 | |
| Dolichopus serratus Van Duzee, 1921 | Howell's yampah |
| Dolichopus setifer Loew, 1861 | |
| Dolichopus setosus Loew, 1862 | Jone's globemallow |
| Dolichopus sexarticulatus Loew, 1864 | |
| Dolichopus shastaensis Harmston, 1966 | Marigold pepper |
| Dolichopus shelfordi Curran, 1934 | California sweetcicely |
| Dolichopus sicarius Van Duzee, 1921 | Howell's yampah |
| Dolichopus silvicola Harmston, 1951 | Higuillo |
| Dolichopus simplicipes Aldrich, 1922 | |
| Dolichopus simulans Frost, 1936 | Parish's yampah |
| Dolichopus sincerus Melander, 1900 | Mouseear cress |
| Dolichopus sinualaris Harmston, 1966 | Marigold pepper |
| Dolichopus slossonae Van Duzee, 1921 | Howell's yampah |
| Dolichopus smicrus Meuffels & G..., 1999 | |
| Dolichopus smithae Harmston, 1966 | Marigold pepper |
| Dolichopus soccatus Walker, 1849 | Largeflower milkweed |
| Dolichopus socius Loew, 1862 | Jone's globemallow |
| Dolichopus solidus Van Duzee, 1921 | Howell's yampah |
| Dolichopus sordidatus Van Duzee, 1921 | Howell's yampah |
| Dolichopus speciosus Hendel, 1920 | Howell's yampah |
| Dolichopus sphaeristes Brues, 1901 | |
| Dolichopus splendidulus (Loew, 1864) | ⇒ Dolichopus affinis Walker, 1849 |
| Dolichopus splendidus (Loew, 1861) | ⇒ Dolichopus contiguus Walker, 1849 |
| Dolichopus sporadicus Harmston & K..., 1942 | |
| Dolichopus squamicilliatus Harmston, 1966 | Marigold pepper |
| Dolichopus squamosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus steyskali Robinson, 1964 | Smooth yellow vetch |
| Dolichopus stricklandi Harmston & K..., 1939 | |
| Dolichopus subciliatus Loew, 1864 | |
| Dolichopus subcostatus Van Duzee, 1930 | Parsley |
| Dolichopus subdirectus (Van Duzee, 1921) | ⇒ Dolichopus sincerus Melander, 1900 |
| Dolichopus subspina Walker, 1853 | Parish's yampah |
| Dolichopus sufflavus Van Duzee, 1921 | Howell's yampah |
| Dolichopus superbus Van Duzee, 1921 | Howell's yampah |
| Dolichopus talus Van Duzee, 1921 | Howell's yampah |
| Dolichopus tanypus (Loew, 1861) | ⇒ Dolichopus nigricornis Meigen, 1824 |
| Dolichopus tanythrix Loew, 1869 | |
| Dolichopus tarsipictis Harmston & K..., 1963 | Black pepper |
| Dolichopus tarsipictus | |
| Dolichopus tener Coquillett, 1902 | |
| Dolichopus tenuimanus Van Duzee, 1932 | |
| Dolichopus tenuipes Aldrich, 1894 | |
| Dolichopus terminalis Loew, 1866 | Scarlet globemallow |
| Dolichopus tetricus Loew, 1864 | |
| Dolichopus tonsus Loew, 1861 | |
| Dolichopus townsendi Aldrich, 1922 | |
| Dolichopus trisetosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus uliginosus (Van Duzee, 1923) | ⇒ Dolichopus lepidus Stæger, 1842 |
| Dolichopus umbrosus Van Duzee, 1921 | Howell's yampah |
| Dolichopus utahensis Harmston & K..., 1943 | |
| Dolichopus uxorcula Van Duzee, 1921 | Howell's yampah |
| Dolichopus vanduzeei Curran, 1922 | |
| Dolichopus variabilis Loew, 1861 | |
| Dolichopus varipes Coquillett, 1900 | |
| Dolichopus vegetus Harmston, 1952 | Guyanese pepper |
| Dolichopus vernaae Harmston & K..., 1940 | |
| Dolichopus versutus Van Duzee, 1921 | Howell's yampah |
| Dolichopus vigilans Aldrich, 1893 | |
| Dolichopus virga Coquillett, 1910 | |
| Dolichopus virginiansis | |
| Dolichopus virginiensis Van Duzee, 1921 | Howell's yampah |
| Dolichopus viridis Van Duzee, 1921 | Howell's yampah |
| Dolichopus vittatus Loew, 1861 | |
| Dolichopus walkeri Van Duzee, 1921 | Howell's yampah |
| Dolichopus wheeleri Melander & B..., 1900 | Daggerpod |
| Dolichopus willistonii (Aldrich, 1893) | ⇒ Dolichopus pulchrimana Bigot, 1888 |
| Dolichopus xanthocnemus Loew, 1864 | |
| Dolichopus zygomus Harmston, 1966 | Marigold pepper |
| Gymnopternus albiceps Loew, 1861 | |
| Gymnopternus anarmostus Melander, 1900 | |
| Gymnopternus annulatus Van Duzee, 1926 | Parish's yampah |
| Gymnopternus annulipes Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus anomalocerus Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus barbatulus Loew, 1861 | |
| Gymnopternus brevicornis Stæger, 1842 | |
| Gymnopternus brevipes Van Duzee, 1933 | |
| Gymnopternus brunneifacies Robinson, 1960 | |
| Gymnopternus californicus Van Duzee, 1920 | Common yampah |
| Gymnopternus celer Meigen, 1824 | |
| Gymnopternus chalcochrus (Loew, 1864) | ⇒ Hercostomus spectabilis Loew, 1861 |
| Gymnopternus consanguineus Harmston, 1952 | |
| Gymnopternus constrictus Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus coxalis Loew, 1864 | |
| Gymnopternus crassicauda Loew, 1861 | |
| Gymnopternus cumberlandensis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus cuneicornis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus currani Van Duzee, 1930 | |
| Gymnopternus debilis Loew, 1861 | |
| Gymnopternus difficilis Loew, 1861 | |
| Gymnopternus exiguus (Loew, 1864) | ⇒ Hercostomus lunifer Loew, 1861 |
| Gymnopternus exilis Loew, 1861 | |
| Gymnopternus fimbriatus Loew, 1861 | |
| Gymnopternus flavitarsis Van Duzee, 1925 | |
| Gymnopternus flaviventris Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus flavus Loew, 1861 | |
| Gymnopternus floridensis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus frequens Loew, 1861 | |
| Gymnopternus humilis Loew, 1864 | |
| Gymnopternus hybridus Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus lacustris ♰ D. J. Bickel, 1995 | |
| Gymnopternus laffooni Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus lividifrons Van Duzee, 1926 | Parish's yampah |
| Gymnopternus lunifer Loew, 1861 | |
| Gymnopternus maculiventris Van Duzee, 1925 | |
| Gymnopternus meniscoides Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus meniscus Loew, 1864 | |
| Gymnopternus metatarsalis Thomson, 1869 | |
| Gymnopternus minutus Loew, 1861 | |
| Gymnopternus mirificus Melander, 1900 | Mouseear cress |
| Gymnopternus nigribarbus Loew, 1861 | |
| Gymnopternus nigricomus Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus nigricoxa Van Duzee, 1924 | Narrow-seeded yampah |
| Gymnopternus obscurus Say, 1823 | |
| Gymnopternus obtusicauda Van Duzee, 1924 | Narrow-seeded yampah |
| Gymnopternus ohioensis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus opacus Loew, 1861 | |
| Gymnopternus ovaticornis Van Duzee, 1933 | |
| Gymnopternus pallidiciliatus Van Duzee, 1930 | |
| Gymnopternus phyllophorus (Loew, 1866) | ⇒ Hercostomus nigribarbus Loew, 1861 |
| Gymnopternus politus Loew, 1861 | |
| Gymnopternus propriofacies Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus pseudodebilis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus pugnaceus Robinson & K..., 2008 | |
| Gymnopternus purpuratus Van Duzee, 1925 | |
| Gymnopternus pusillus Loew, 1864 | |
| Gymnopternus robustus Van Duzee, 1925 | |
| Gymnopternus ruficornis Williston, 1896 | |
| Gymnopternus scotias Loew, 1861 | |
| Gymnopternus sharpi Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus singularis Van Duzee, 1924 | Narrow-seeded yampah |
| Gymnopternus spectabilis Loew, 1861 | |
| Gymnopternus subdilatatus Loew, 1861 | |
| Gymnopternus subulatus Loew, 1861 | |
| Gymnopternus tennesseensis Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus tenuicauda Van Duzee, 1928 | Parish's yampah |
| Gymnopternus tibialis (Van Duzee, 1928) | ⇒ Hercostomus indianus Harmston, 1952 |
| Gymnopternus tristis Loew, 1864 | |
| Gymnopternus vanduzeei Curran, 1930 | |
| Gymnopternus ventralis Loew, 1861 | |
| Gymnopternus vernaculus Van Duzee, 1924 | Narrow-seeded yampah |
| Gymnopternus vetitus Melander, 1900 | |
| Gymnopternus vockerothi Robinson, 1964 | Smooth yellow vetch |
| Gymnopternus weemsi Robinson, 1964 | Smooth yellow vetch |
| Hercostomus aerosus (Fallen, 1823) | ⇒ Gymnopternus aerosus Fallen, 1823 |
| Hercostomus albipodus Harmston & K..., 1941 | |
| Hercostomus aldrichi Robinson, 1964 | |
| Hercostomus angustifrons (Staeger, 1842) | ⇒ Gymnopternus angustifrons Stæger, 1842 |
| Hercostomus appendiculatus Loew, 1859 | |
| Hercostomus argentifacies Parent, 1933 | |
| Hercostomus aurifer Thomson, 1869 | |
| Hercostomus blepharopus Loew, 1871 | |
| Hercostomus brevicornis (Staeger, 1842) | ⇒ Gymnopternus brevicornis Stæger, 1842 |
| Hercostomus cachae | |
| Hercostomus cacheae Harmston & K..., 1941 | |
| Hercostomus celer (Meigen, 1824) | ⇒ Gymnopternus celer Meigen, 1824 |
| Hercostomus chaetilamellus Harmston & K..., 1941 | |
| Hercostomus chetifer Walker, 1849 | |
| Hercostomus coloradensis Harmston, 1952 | Guyanese pepper |
| Hercostomus consanguineus (Harmston, 1952) | ⇒ Gymnopternus consanguineus Harmston, 1952 |
| Hercostomus constricus | |
| Hercostomus convergens Loew, 1857 | |
| Hercostomus costalis Melander, 1920 | Lemmon's yampah |
| Hercostomus cryptus Fisher & Orth, 1971 | |
| Hercostomus cumberlandensis Robinson, 1964 | |
| Hercostomus curvispinus Yang & Saigusa, 2000 | |
| Hercostomus difficilis Loew, 1861 | |
| Hercostomus dorsalis Van Duzee, 1914 | |
| Hercostomus dreisbachi (Harmston & K..., 1945) | ⇒ Hercostomus chetifer Walker, 1849 |
| Hercostomus exilis Loew, 1861 | |
| Hercostomus flagellatus (Harmston, 1952) | ⇒ Paraclius flagellatus Harmston, 1952 |
| Hercostomus flavicornis Van Duzee, 1918 | |
| Hercostomus flavipes (von Roder, 1884) | ⇒ Paraclius flavipes Aldrich, 1901 |
| Hercostomus flavus Loew, 1861 | |
| Hercostomus flutatus Harmston & K..., 1945 | Higuillo de limon |
| Hercostomus gracilis Stannius, 1831 | |
| Hercostomus impudicus Wheeler, 1899 | Heartleaf groundcherry |
| Hercostomus indianus Harmston, 1952 | Guyanese pepper |
| Hercostomus latipes (Aldrich, 1896) | ⇒ Tachytrechus latipes Aldrich, 1896 |
| Hercostomus longilamellus Harmston & K..., 1940 | |
| Hercostomus lunifer Loew, 1861 | |
| Hercostomus neocryptus Harmston & K..., 1941 | Jamaican pepper |
| Hercostomus nigribarbus Loew, 1861 | |
| Hercostomus nigrifacies Van Duzee, 1933 | Masterwort |
| Hercostomus occidentalis Cole, 1912 | |
| Hercostomus orbicularis Harmston, 1952 | Guyanese pepper |
| Hercostomus panamensis Van Duzee, 1931 | |
| Hercostomus petulans Parent, 1939 | |
| Hercostomus pilifer Loew, 1859 | |
| Hercostomus plumitarsi Parent, 1931 | |
| Hercostomus problematicus Parent, 1930 | |
| Hercostomus purpuratus (Van Duzee, 1925) | ⇒ Gymnopternus purpuratus Van Duzee, 1925 |
| Hercostomus purus Harmston & K..., 1963 | Black pepper |
| Hercostomus ruficornis Aldrich, 1896 | |
| Hercostomus schlingeri Harmston & K..., 1963 | Black pepper |
| Hercostomus setosa Van Duzee, 1913 | |
| Hercostomus setosus Van Duzee, 1913 | |
| Hercostomus spectabilis Loew, 1861 | |
| Hercostomus stanfordi Harmston & K..., 1940 | |
| Hercostomus tibialis Van Duzee, 1913 | |
| Hercostomus torridus (Harmston & K..., 1941) | ⇒ Hercostomus setosa Van Duzee, 1913 |
| Hercostomus truncatus Harmston & K..., 1940 | |
| Hercostomus ulrichi Yang, 1996 | |
| Hercostomus unicolor Loew, 1864 | |
| Hercostomus utahensis Harmston & K..., 1940 | |
| Hercostomus ventralis Loew, 1861 | |
| Hercostomus wasatchensis Harmston & K..., 1943 | |
