| Acucula saltans (Townsend, 1913) | ⇒ Dasiops saltans Townsend, 1913 |
| Chaetolonchaea americana Mcalpine, 1982 | |
| Chaetolonchaea pallipennis Zetterstedt, 1855 | |
| Dasiops aculeolus Mcalpine, 1964 | |
| Dasiops aerugifrons Mcalpine, 1964 | |
| Dasiops ahusatus Korytkowski, 1971 | |
| Dasiops aithalodus Mcalpine, 1964 | |
| Dasiops akidosus Mcalpine, 1964 | |
| Dasiops albiceps (Malloch, 1914) | ⇒ Dasiops trichosternalis Morge, 1959 |
| Dasiops aldrichi Mcalpine, 1964 | |
| Dasiops alveofrons Mcalpine, 1961 | |
| Dasiops amplissimus Mcalpine, 1964 | |
| Dasiops anepsiosus Mcalpine, 1964 | |
| Dasiops argentarius Mcalpine, 1964 | |
| Dasiops argutus Mcalpine, 1964 | |
| Dasiops arkansensis Malloch, 1923 | |
| Dasiops armata Malloch, 1923 | |
| Dasiops aspredifrons Mcalpine, 1964 | |
| Dasiops aurulentus Mcalpine, 1964 | |
| Dasiops bakeri Malloch, 1920 | |
| Dasiops barbiellini Bezzi, 1910 | |
| Dasiops belonidius Mcalpine, 1964 | |
| Dasiops bennetti Mcalpine, 1964 | |
| Dasiops borealis Mcalpine, 1964 | |
| Dasiops bosqui Blanchard, 1948 | |
| Dasiops bourquini Blanchard, 1948 | |
| Dasiops brevicornis Williston, 1896 | |
| Dasiops bruneri Malloch, 1931 | |
| Dasiops brunnealatus Mcalpine, 1964 | |
| Dasiops caustonae Norrbom & Mc..., 1997 | |
| Dasiops ceres Curran, 1932 | |
| Dasiops chaetiosus Mcalpine, 1964 | |
| Dasiops chiesai Blanchard, 1948 | |
| Dasiops chillcotti Mcalpine, 1964 | |
| Dasiops chotanus Korytkowski, 1971 | |
| Dasiops clarionus Mcalpine, 1964 | |
| Dasiops coracinus Mcalpine, 1964 | |
| Dasiops criddlei Mcalpine, 1964 | |
| Dasiops crossi Blanchard, 1948 | |
| Dasiops curubae Steyskal, 1980 | |
| Dasiops dentatus Norrbom & Mc..., 1997 | |
| Dasiops diklistilus Mcalpine, 1964 | |
| Dasiops discissus Mcalpine, 1964 | |
| Dasiops dreisbachi Mcalpine, 1964 | |
| Dasiops duida Curran, 1932 | |
| Dasiops facialis Collin, 1953 | |
| Dasiops fastidius Mcalpine, 1964 | |
| Dasiops fervidus Mcalpine, 1964 | |
| Dasiops fidus Mcalpine, 1964 | |
| Dasiops floridensis Mcalpine, 1964 | |
| Dasiops frieseni Norrbom & Mc..., 1997 | |
| Dasiops fumigatus Mcalpine, 1964 | |
| Dasiops gracilis Norrbom & Mc..., 1997 | |
| Dasiops grioti Blanchard, 1948 | |
| Dasiops hastulatus Mcalpine, 1964 | |
| Dasiops hirtifacies Hennig, 1948 | |
| Dasiops inca Mcalpine, 1964 | |
| Dasiops inedulis Steyskal, 1980 | |
| Dasiops latiterebra (Czerny, 1934) | ⇒ Dasiops mucronatus Morge, 1959 |
| Dasiops latiterebrus Czerny, 1934 | |
| Dasiops lineellus Mcalpine, 1964 | |
| Dasiops longulus Norrbom & Mc..., 1997 | |
| Dasiops luridipennis Curran, 1932 | |
| Dasiops minuscula Hendel, 1932 | |
| Dasiops mucronatus Morge, 1959 | |
| Dasiops neospatiosus Mcalpine, 1964 | |
| Dasiops nigropedis Mcalpine, 1964 | |
| Dasiops obscurcus Coquillett, 1902 | |
| Dasiops obscurus Coquillett, 1902 | |
| Dasiops passifloris Mcalpine, 1964 | |
| Dasiops paulistana Bezzi, 1910 | |
| Dasiops penealbiceps Mcalpine, 1964 | |
| Dasiops peruana Hennig, 1948 | |
| Dasiops pilonotus Mcalpine, 1964 | |
| Dasiops plaumanni Mcalpine, 1964 | |
| Dasiops plumata Hendel, 1932 | |
| Dasiops plumeus Mcalpine, 1964 | |
| Dasiops profusus Mcalpine, 1964 | |
| Dasiops quadrisetosus Malloch, 1914 | |
| Dasiops rectivena Hennig, 1948 | |
| Dasiops relictus Mcalpine, 1964 | |
| Dasiops rugifrons Hennig, 1948 | |
| Dasiops rugulosus Norrbom & Mc..., 1997 | |
| Dasiops sagittiferus Mcalpine, 1964 | |
| Dasiops saltans Townsend, 1913 | |
| Dasiops sexdorcentrus Mcalpine, 1964 | |
| Dasiops shewelli Mcalpine, 1964 | |
| Dasiops sicatus Mcalpine, 1964 | |
| Dasiops subandina Blanchard, 1948 | |
| Dasiops subulatus Mcalpine, 1964 | |
| Dasiops superciliosus Mcalpine, 1964 | |
| Dasiops trichosa Hennig, 1948 | |
| Dasiops trichosternalis Morge, 1959 | |
| Dasiops uruguayensis Enderlein, 1936 | |
| Dasiops velvetus Mcalpine, 1964 | |
| Dasiops vibrissatus Malloch, 1914 | |
| Dasiops villiplatus Mcalpine, 1964 | |
| Dasiops xanthopes Mcalpine, 1964 | |
| Dasiops yepezi Norrbom & Mc..., 1997 | |
| Earomyia aberrans Malloch, 1920 | |
| Earomyia abietum Mcalpine, 1956 | Fir seed maggot |
| Earomyia aquilonia Mcalpine, 1956 | Richardson's bittercress |
| Earomyia aterrima Malloch, 1920 | |
| Earomyia barbara Mcalpine, 1956 | Richardson's bittercress |
| Earomyia brevistylata Mcalpine, 1956 | Richardson's bittercress |
| Earomyia hirtithorax Aldrich, 1925 | |
| Earomyia longistylata Mcalpine, 1956 | Richardson's bittercress |
| Lamprolonchaea candidula Mcalpine, 1964 | |
| Lamprolonchaea metatarsata Kertesz, 1901 | Lance fly |
| Lamprolonchaea smaragdi Walker, 1849 | Lance fly |
| Lonchaea aculeata Bezzi, 1910 | |
| Lonchaea affinis Malloch, 1920 | |
| Lonchaea aithohirta Mcalpine, 1964 | Woodland bittercress |
| Lonchaea alameda Mcalpine, 1964 | Woodland bittercress |
| Lonchaea albiceps (Malloch, 1914) | ⇒ Dasiops facialis Collin, 1953 |
| Lonchaea albidala Mcalpine, 1964 | Woodland bittercress |
| Lonchaea albimanus Walker, 1858 | |
| Lonchaea albitarsis Zetterstedt, 1837 | Dung fly |
| Lonchaea alexanderi Brèthes, 1922 | |
| Lonchaea andina Bigot, 1885 | |
| Lonchaea angustitarsis Malloch, 1920 | |
| Lonchaea aterrima (Malloch, 1920) | ⇒ Earomyia aterrima Malloch, 1920 |
| Lonchaea atraposa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea atritarsis Malloch, 1923 | Laysan bur cucumber |
| Lonchaea auranticornis Mcalpine, 1964 | Woodland bittercress |
| Lonchaea baliola Mcalpine, 1964 | Woodland bittercress |
| Lonchaea ballerina McAlpine & M..., 1968 | Heartleaf bittercress |
| Lonchaea caerulea Walker, 1849 | Largeflower milkweed |
| Lonchaea chalybea Wiedemann, 1830 | |
| Lonchaea chorea Fabricius, 1781 | |
| Lonchaea cilicornis Hennig, 1948 | |
| Lonchaea collini Hackman, 1956 | |
| Lonchaea coloradensis Malloch, 1923 | Laysan bur cucumber |
| Lonchaea comitata Mcalpine, 1964 | Woodland bittercress |
| Lonchaea corticis Taylor, 1928 | |
| Lonchaea cristula Mcalpine, 1964 | Woodland bittercress |
| Lonchaea cuneifrons Mcalpine, 1964 | |
| Lonchaea curiosa Mcalpine, 1964 | |
| Lonchaea defecta Mcalpine, 1964 | Woodland bittercress |
| Lonchaea deleoni Mcalpine, 1964 | Woodland bittercress |
| Lonchaea desantisi Blanchard, 1948 | |
| Lonchaea deutschi (Zetterstedt, 1837) | ⇒ Lonchaea sylvatica Beling, 1873 |
| Lonchaea didymosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea dunni Mcalpine, 1964 | Woodland bittercress |
| Lonchaea earomyoides Mcalpine, 1964 | Woodland bittercress |
| Lonchaea echinapinna Mcalpine, 1964 | |
| Lonchaea flavipedulis Mcalpine, 1964 | Woodland bittercress |
| Lonchaea flavipennis (Morge, 1959) | ⇒ Setisquamalonchaea fumosa Egger, 1862 |
| Lonchaea flemingi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea foxleei Mcalpine, 1964 | Woodland bittercress |
| Lonchaea fulvicornis Bigot, 1881 | |
| Lonchaea furnissi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea griseochalybea Hennig, 1948 | |
| Lonchaea hesperia Mcalpine, 1964 | Woodland bittercress |
| Lonchaea heterosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea hirlithorax | |
| Lonchaea hirta Malloch, 1920 | |
| Lonchaea hirticeps (Zetterstedt, 1837) | ⇒ Lonchaea iona MacGowan, 2001 |
| Lonchaea hirtithorax (Aldrich, 1925) | ⇒ Earomyia hirtithorax Aldrich, 1925 |
| Lonchaea hoppingi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea hyalipennis Zetterstedt, 1847 | Dung fly |
| Lonchaea ignicornis Mcalpine, 1964 | Woodland bittercress |
| Lonchaea intermedia Hennig, 1948 | |
| Lonchaea iona MacGowan, 2001 | |
| Lonchaea ipsiphaga Mcalpine, 1964 | Woodland bittercress |
| Lonchaea johnseyi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea ketiosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea lambiana Bezzi, 1918 | |
| Lonchaea languida Mcalpine, 1964 | Woodland bittercress |
| Lonchaea laxa Collin, 1953 | |
| Lonchaea leviscuta Mcalpine, 1964 | Woodland bittercress |
| Lonchaea lineola Mcalpine, 1964 | Woodland bittercress |
| Lonchaea longicornis (Williston, 1896) | ⇒ Lonchaea lambiana Bezzi, 1918 |
| Lonchaea longistyla Korytkowski, 1971 | |
| Lonchaea luctuosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea luteala Mcalpine, 1964 | Woodland bittercress |
| Lonchaea magnicornis Hendel, 1932 | |
| Lonchaea maniola Mcalpine, 1964 | Woodland bittercress |
| Lonchaea martini Mcalpine, 1964 | Woodland bittercress |
| Lonchaea marylandica Malloch, 1923 | Laysan bur cucumber |
| Lonchaea mcalpinei Korytkowski, 1971 | |
| Lonchaea micula Mcalpine, 1964 | Woodland bittercress |
| Lonchaea minuta Meijere, 1910 | |
| Lonchaea nanella Mcalpine, 1964 | Woodland bittercress |
| Lonchaea neatosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea nebulosa McAlpine & M..., 1968 | Heartleaf bittercress |
| Lonchaea nexosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea nigrociliata Malloch, 1920 | |
| Lonchaea nimiseta Mcalpine, 1964 | Woodland bittercress |
| Lonchaea niveisquama Hennig, 1948 | |
| Lonchaea nudifemorata Malloch, 1914 | Gray's bur cucumber |
| Lonchaea orchidearum Townsend, 1895 | |
| Lonchaea oreadis Mcalpine, 1964 | Woodland bittercress |
| Lonchaea orsitesa McAlpine & M..., 1968 | Heartleaf bittercress |
| Lonchaea paragonica Malloch, 1933 | |
| Lonchaea perfidia Mcalpine, 1964 | Woodland bittercress |
| Lonchaea pilifrons Hennig, 1948 | |
| Lonchaea pleuriseta Malloch, 1920 | |
| Lonchaea polita Say, 1830 | Lance fly |
| Lonchaea populnea Mcalpine, 1964 | Woodland bittercress |
| Lonchaea pusillula Mcalpine, 1964 | Woodland bittercress |
| Lonchaea quadrisetosus (Malloch, 1914) | ⇒ Dasiops quadrisetosus Malloch, 1914 |
| Lonchaea ragnari Hackman, 1956 | Large Birch Lance-fly |
| Lonchaea reidi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea relaxa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea ruficornis (Malloch, 1920) | ⇒ Lonchaea fulvicornis Bigot, 1881 |
| Lonchaea rugipilosa Hennig, 1948 | |
| Lonchaea scutellaris Rondani, 1874 | |
| Lonchaea senescens S. H. Scudder, 1877 | |
| Lonchaea setapleura Mcalpine, 1964 | Woodland bittercress |
| Lonchaea silvula Mcalpine, 1964 | Woodland bittercress |
| Lonchaea simulata Mcalpine, 1964 | Woodland bittercress |
| Lonchaea striatifrons (Malloch, 1920) | ⇒ Lonchaea urubambana Hennig, 1948 |
| Lonchaea subhirta Mcalpine, 1964 | Woodland bittercress |
| Lonchaea sylvatica Beling, 1873 | |
| Lonchaea tanypilosa Mcalpine, 1964 | Woodland bittercress |
| Lonchaea tarantella McAlpine & M..., 1968 | Heartleaf bittercress |
| Lonchaea trinalis Mcalpine, 1964 | Woodland bittercress |
| Lonchaea triplaris Mcalpine, 1964 | Woodland bittercress |
| Lonchaea trita Curran, 1932 | |
| Lonchaea ursina Malloch, 1920 | |
| Lonchaea urubambana Hennig, 1948 | |
| Lonchaea vaginalis (Fallen, 1820) | ⇒ Lonchaea chorea Fabricius, 1781 |
| Lonchaea vockerothi Mcalpine, 1964 | Woodland bittercress |
| Lonchaea watsoni Curran, 1926 | |
| Lonchaea wiedemanni Townsend, 1895 | |
| Lonchaea winnemanae Malloch, 1914 | Gray's bur cucumber |
| Lonchaea zetterstedti (Becker, 1902) | ⇒ Lonchaea collini Hackman, 1956 |
| Mastigimas anjosi Burckhardt, ..., 2011 | |
| Mastigimas cedrelae Schwarz, 1899 | |
| Mastigimas colombianus Burckhardt, ..., 2013 | |
| Mastigimas drepanodis Burckhardt, ..., 2013 | |
| Mastigimas ernstii Schwarz, 1899 | |
| Mastigimas peruanus Enderlein, 1921 | |
| Mastigimas reseri Burckhardt, ..., 2013 | |
| Mastigimas schwarzi Tuthill, 1945 | |
| Neosilba batesi Curran, 1932 | |
| Neosilba bifida Strikis & Prado, 2005 | |
| Neosilba certa Walker, 1853 | |
| Neosilba dimidiata Curran, 1932 | Dusky cockroach |
| Neosilba fuscipennis Curran, 1932 | |
| Neosilba longicerata Hennig, 1948 | |
| Neosilba major Malloch, 1920 | |
| Neosilba nigrocaerulea Malloch, 1920 | |
| Neosilba oaxacana McAlpine & S..., 1982 | |
| Neosilba parva Hennig, 1948 | |
| Neosilba peltae McAlpine & S..., 1982 | |
| Neosilba pendula Bezzi, 1919 | |
| Neosilba perezi Romero & Ruppel, 1973 | Bailey's acacia |
| Neosilba pseudopendula Korytkowski, 1971 | |
| Neosilba zadolicha McAlpine & S..., 1982 | Lance fly |
| Protearomyia cordillerensis Mcalpine, 1983 | |
| Protearomyia mallochi Mcalpine, 1983 | |
| Protearomyia martinia Mcalpine, 1983 | |
| Protearomyia obscura Walker, 1836 | |
| Protearomyia trichopleura Mcalpine, 1983 | |
| Setisquamalonchaea fumosa Egger, 1862 | |
| Silba atratula (Walker, 1860) | ⇒ Silba vanemdeni Mcalpine, 1975 |
| Silba devians Hennig, 1948 | |
| Silba glaberrima Wiedemann, 1830 | |
| Silba ischnopoda Macgowan & C..., 2018 | |
| Silba perezi Romero & Ruppel, 1973 | |
| Silba zadolicha | |
| Spermatolonchaea helvetia (Czerny, 1934) | ⇒ Earomyia crystallophila Becker, 1895 |
