TIPULIDAE
Antocha Osten Sacken 1859
Antocha biarmata Alexander 1940 (Antocha)
Antocha capitella Alexander 1941 (Antocha)
Antocha decurvata Alexander 1941 (Antocha)
Antocha monticola Alexander 1917 (Antocha)
Antocha obtusa Alexander 1925 (Antocha)
Antocha opalizans Osten Sacken 1859 (Antocha)
Antocha saxicola Osten Sacken 1859 (Antocha)
Arctoconopa Alexander 1955
Arctoconopa aldrichi Alexander 1924 (Erioptera)
Arctoconopa carbonipes Alexander 1929 (Erioptera)
Arctoconopa cinctipennis Alexander 1918 (Erioptera)
Arctoconopa forcipata Lundström 1915 (Psiloconopa)
Arctoconopa katmai Alexander 1920 (Erioptera)
Arctoconopa kluane Alexander 1955 (Erioptera)
Arctoconopa manitobensis Alexander 1929 (Erioptera)
Arctoconopa pahasapa Alexander 1955 (Erioptera)
Arctoconopa painteri Alexander 1929 (Erioptera)
Atarba Osten Sacken 1869
Atarba apache Alexander 1949 (Atarba)
Atarba bellamyi Alexander 1950 (Atarba)
Atarba picticornis Osten Sacken 1869 (Atarba)
Atarba werneri Alexander 1949 (Atarba)
Austrolimnophila Alexander 1920
Austrolimnophila badia Doane 1900 (Limnophila)
Austrolimnophila harperi Alexander 1926 (Limnophila)
Austrolimnophila subunica Alexander 1920 (Limnophila)
Austrolimnophila toxoneura Osten Sacken 1859 (Limnophila)
Austrolimnophila unica Osten Sacken 1869 (Limnophila)
Brachypremna Osten Sacken 1886
Brachypremna dispellens Walker 1861 (Tipula)
Cheilotrichia Rossi 1848
Cheilotrichia aklavikensis Alexander 1966 (Cheilotrichia)
Cheilotrichia alicia Alexander 1914 (Erioptera)
Cheilotrichia burra Alexander 1924 (Erioptera)
Cheilotrichia cinereipleura Alexander 1917 (Erioptera)
Cheilotrichia exilistyla Alexander 1949 (Erioptera)
Cheilotrichia gloydae Alexander 1950 (Erioptera)
Cheilotrichia noctivagans Alexander 1917 (Erioptera)
Cheilotrichia nyctops Alexander 1916 (Erioptera)
Cheilotrichia perflavens Alexander 1948 (Erioptera)
Cheilotrichia rectispina Alexander 1955 (Erioptera)
Cheilotrichia stigmatica Osten Sacken 1869 (Empeda)
Cheilotrichia subborealis Alexander 1955 (Erioptera)
Cheilotrichia toklat Alexander 1955 (Erioptera)
Cheilotrichia tristimonia Alexander 1943 (Erioptera)
Cheilotrichia umiat Alexander 1955 (Erioptera)
Cheilotrichia yellowstonensis Alexander 1943 (Erioptera)
Chionea Dalman 1816
Chionea albertensis Alexander 1941 (Chionea)
Chionea alexandriana Garrett 1922 (Chionea)
Chionea carolus Byers 1979 (Chionea)
Chionea durbini Byers 1983 (Chionea)
Chionea excavata Byers 1983 (Chionea)
Chionea hybrida Byers 1983 (Chionea)
Chionea jellisoni Byers 1983 (Chionea)
Chionea lyrata Byers 1983 (Chionea)
Chionea macnabeana Alexander 1946 (Chionea)
Chionea nigra Byers 1983 (Chionea)
Chionea nivicola Doane 1900 (Chionea)
Chionea obtusa Byers 1983 (Chionea)
Chionea scita Walker 1848 (Chionea)
Chionea stoneana Alexander 1940 (Chionea)
Chionea valga Harris 1841 (Chionea)
Chionea wilsoni Byers 1983 (Chionea)
Cladura Osten Sacken 1859
Cladura bradleyi Alexander 1916 (Pterochionea)
Cladura flavoferruginea Osten Sacken 1859 (Cladura)
Cladura macnabi Alexander 1944 (Cladura)
Cladura nigricauda Alexander 1954 (Cladura)
Cladura oregona Alexander 1919 (Cladura)
Cryptolabis Osten Sacken 1859
Cryptolabis bidenticulata Alexander 1949 (Cryptolabis)
Cryptolabis bisinuatis Doane 1900 (Cryptolabis)
Cryptolabis brachyphallus Alexander 1950 (Cryptolabis)
Cryptolabis lacustris Alexander 1938 (Erioptera)
Cryptolabis magnistyla Alexander 1962 (Cryptolabis)
Cryptolabis minutula Alexander 1927 (Cryptolabis)
Cryptolabis mixta Alexander 1949 (Cryptolabis)
Cryptolabis molophiloides Alexander 1943 (Cryptolabis)
Cryptolabis pachyphallus Alexander 1943 (Cryptolabis)
Cryptolabis paradoxa Osten Sacken 1859 (Cryptolabis)
Cryptolabis retrorsa Alexander 1950 (Cryptolabis)
Cryptolabis sica Alexander 1946 (Cryptolabis)
Ctenophora Meigen 1803
Ctenophora apicata Osten Sacken 1864 (Ctenophora)
Ctenophora nubecula Osten Sacken 1864 (Ctenophora)
Ctenophora vittata Meigen 1804 (Tipula)
Cylindrotoma Macquart 1834
Cylindrotoma americana Osten Sacken 1865 (Cylindrotoma)
Cylindrotoma juncta Coquillett 1900 (Cylindrotoma)
Cylindrotoma tarsalis Johnson 1912 (Cylindrotoma)
Dactylolabis Osten Sacken 1859
Dactylolabis adventitia Alexander 1942 (Dactylolabis)
Dactylolabis cubitalis Osten Sacken 1869 (Limnophila)
Dactylolabis damula Osten Sacken 1877 (Limnophila)
Dactylolabis hispida Alexander 1966 (Dactylolabis)
Dactylolabis hortensia Alexander 1914 (Limnophila)
Dactylolabis hudsonica Alexander 1931 (Dactylolabis)
Dactylolabis imitata Alexander 1945 (Dactylolabis)
Dactylolabis knowltoni Alexander 1941 (Dactylolabis)
Dactylolabis luteipyga Alexander 1955 (Dactylolabis)
Dactylolabis montana Osten Sacken 1859 (Limnophila)
Dactylolabis nitidithorax Alexander 1918 (Limnophila)
Dactylolabis parviloba Alexander 1944 (Dactylolabis)
Dactylolabis pemetica Alexander 1936 (Dactylolabis)
Dactylolabis postiana Alexander 1944 (Dactylolabis)
Dactylolabis pteropoecila Alexander 1921 (Limnophila)
Dactylolabis rhicnoptiloides Alexander 1919 (Limnophila)
Dactylolabis sparsimacula Alexander 1942 (Dactylolabis)
Dactylolabis supernumeraria Alexander 1929 (Dactylolabis)
Dactylolabis vestigipennis Alexander 1950 (Dactylolabis)
Dicranoptycha Osten Sacken 1859
Dicranoptycha acanthophallus Alexander 1940 (Dicranoptycha)
Dicranoptycha australis Alexander 1926 (Dicranoptycha)
Dicranoptycha byersi Young 1987 (Dicranoptycha)
Dicranoptycha elsa Alexander 1929 (Dicranoptycha)
Dicranoptycha germana Osten Sacken 1859 (Dicranoptycha)
Dicranoptycha laevis Alexander 1948 (Dicranoptycha)
Dicranoptycha linsdalei Alexander 1966 (Dicranoptycha)
Dicranoptycha megaphallus Alexander 1926 (Dicranoptycha)
Dicranoptycha melampygia Alexander 1950 (Dicranoptycha)
Dicranoptycha minima Alexander 1919 (Dicranoptycha)
Dicranoptycha nigripes Osten Sacken 1859 (Dicranoptycha)
Dicranoptycha nigrogenualis Alexander 1949 (Dicranoptycha)
Dicranoptycha occidentalis Alexander 1927 (Dicranoptycha)
Dicranoptycha pallida Alexander 1926 (Dicranoptycha)
Dicranoptycha quadrivittata Alexander 1919 (Dicranoptycha)
Dicranoptycha septemtrionis Alexander 1926 (Dicranoptycha)
Dicranoptycha sobrina Osten Sacken 1859 (Dicranoptycha)
Dicranoptycha sororcula Osten Sacken 1859 (Dicranoptycha)
Dicranoptycha spinifera Young 1987 (Diranoptycha)
Dicranoptycha spinosissima Alexander 1950 (Dicranoptycha)
Dicranoptycha stenophallus Alexander 1950 (Dicranoptycha)
Dicranoptycha tennessa Alexander 1941 (Dicranoptycha)
Dicranoptycha tigrina Alexander 1919 (Dicranoptycha)
Dicranoptycha winnemana Alexander 1916 (Dicranoptycha)
Dicranota Zetterstedt 1838
Dicranota argentea Doane 1900 (Dicranota)
Dicranota astigma Alexander 1954 (Dicranota)
Dicranota avis Alexander 1926 (Rhaphidolabis)
Dicranota bernardinensis Alexander 1966 (Dicranota)
Dicranota cascadica Alexander 1949 (Dicranota)
Dicranota catawbiensis Alexander 1940 (Dicranota)
Dicranota cayuga Alexander 1916 (Rhaphidolabis)
Dicranota cazieriana Alexander 1944 (Dicranota)
Dicranota clementi Alexander 1956 (Dicranota)
Dicranota confusa Alexander 1924 (Rhaphidolabis)
Dicranota currani Alexander 1926 (Dicranota)
Dicranota denningi Alexander 1966 (Dicranota)
Dicranota diacantha Alexander 1968 (Dicranota)
Dicranota divaricata Alexander 1925 (Dicranota)
Dicranota engelmannia Alexander 1943 (Dicranota)
Dicranota eucera Osten Sacken 1869 (Dicranota)
Dicranota fenderi Alexander 1954 (Dicranota)
Dicranota flaveola Osten Sacken 1869 (Rhaphidolabis)
Dicranota forceps Alexander 1924 (Rhaphidolabis)
Dicranota fumipennis Alexander 1941 (Dicranota)
Dicranota hickmanae Alexander 1940 (Dicranota)
Dicranota integriloba Alexander 1943 (Dicranota)
Dicranota iowa Alexander 1920 (Dicranota)
Dicranota kulshanensis Alexander 1949 (Dicranota)
Dicranota lassenensis Alexander 1964 (Dicranota)
Dicranota maculatus Doane 1900 (Polyangaeus)
Dicranota major Alexander 1917 (Rhaphidolabis)
Dicranota megalops Alexander 1945 (Dicranota)
Dicranota modesta Osten Sacken 1869 (Plectromyia)
Dicranota neomexicana Alexander 1912 (Rhaphidolabis)
Dicranota nooksackensis Alexander 1949 (Dicranota)
Dicranota nooksackiae Alexander 1949 (Dicranota)
Dicranota notabilis Alexander 1929 (Dicranota)
Dicranota notmani Alexander 1942 (Dicranota)
Dicranota noveboracensis Alexander 1914 (Dicranota)
Dicranota nuptialis Alexander 1948 (Dicranota)
Dicranota pallida Alexander 1914 (Dicranota)
Dicranota parvella Alexander 1954 (Dicranota)
Dicranota persimilis Alexander 1920 (Rhaphidolabis)
Dicranota petiolata Alexander 1919 (Tricyphona)
Dicranota polymeroides Alexander 1914 (Rhaphidolabis)
Dicranota querula Alexander 1944 (Dicranota)
Dicranota rainierensis Alexander 1968 (Dicranota)
Dicranota reducta Alexander 1921 (Rhaphidolabis)
Dicranota rivularis Osten Sacken 1859 (Dicranota)
Dicranota rogersiana Alexander 1925 (Rhaphidolabis)
Dicranota rubescens Alexander 1916 (Rhaphidolabis)
Dicranota sessilis Alexander 1917 (Rhaphidolabis)
Dicranota stainsi Alexander 1948 (Dicranota)
Dicranota stigma Alexander 1924 (Rhaphidolabis)
Dicranota subapterogyne Alexander 1943 (Polyargaeus)
Dicranota subsessilis Alexander 1921 (Rhaphidolabis)
Dicranota tehama Alexander 1950 (Dicranota)
Dicranota tenuipes Osten Sacken 1869 (Rhaphidolabis)
Dicranota tetonicola Alexander 1945 (Dicranota)
Dicranota townesi Alexander 1940 (Dicranota)
Dicranota trichopyga Alexander 1966 (Dicranota)
Dicranota uniplagia Alexander 1954 (Dicranota)
Dicranota vanduzeei Alexander 1930 (Rhaphidolabis)
Dicranota xanthosoma Alexander 1944 (Dicranota)
Dicranota yonahlossee Alexander 1941 (Dicranota)
Dolichopeza Curtis 1825
Dolichopeza americana Needham 1908 (Dolichopeza)
Dolichopeza australis Byers 1961 (Dolichopeza)
Dolichopeza borealis Byers 1961 (Dolichopeza)
Dolichopeza carolus Alexander 1942 (Dolichopeza)
Dolichopeza dorsalis Johnson 1909 (Oropeza)
Dolichopeza johnsonella Alexander 1930 (Oropeza)
Dolichopeza obscura Johnson 1909 (Oropeza)
Dolichopeza polita Johnson 1909 (Oropeza)
Dolichopeza sayi Johnson 1909 (Oropeza)
Dolichopeza similis Johnson 1909 (Oropeza)
Dolichopeza subalbipes Johnson 1909 (Oropeza)
Dolichopeza subvenosa Alexander 1940 (Dolichopeza)
Dolichopeza tridenticulata Alexander 1931 (Dolichopeza)
Dolichopeza venosa Johnson 1909 (Oropeza)
Dolichopeza walleyi Alexander 1931 (Oropeza)
Elephantomyia Osten Sacken 1859
Elephantomyia curtirostris Alexander 1947 (Elephantomyia)
Elephantomyia westwoodi Osten Sacken 1869 (Elephantomyia)
Elliptera Schiner 1863
Elliptera astigmatica Alexander 1912 (Elliptera)
Elliptera clausa Osten Sacken 1877 (Elliptera)
Elliptera coloradensis Alexander 1920 (Elliptera)
Elliptera illini Alexander 1920 (Elliptera)
Elliptera tennessa Alexander 1926 (Elliptera)
Elliptera usingeri Alexander 1966 (Elliptera)
Epiphragma Osten Sacken 1859
Epiphragma arizonensis Alexander 1946 (Epiphragma)
Epiphragma fasciapennis Say 1823 (Limnobia)
Epiphragma ocellaris Linnaeus 1761 (Tipula)
Epiphragma solatrix Osten Sacken 1859 (Limnophila)
Erioptera Meigen 1803
Erioptera armata Osten Sacken 1859 (Erioptera)
Erioptera armillaris Osten Sacken 1869 (Erioptera)
Erioptera asiatica Alexander 1919 (Erioptera)
Erioptera bipartita Osten Sacken 1877 (Erioptera)
Erioptera bispinigera Alexander 1930 (Erioptera)
Erioptera bisulca Alexander 1949 (Erioptera)
Erioptera bryantiana Alexander 1929 (Erioptera)
Erioptera caliptera Say 1823 (Erioptera)
Erioptera cana Walker 1858 (Limnobia)
Erioptera carsoni Alexander 1955 (Erioptera)
Erioptera chaetophora Alexander 1968 (Erioptera)
Erioptera chlorophylla Osten Sacken 1859 (Erioptera)
Erioptera chlorophylloides Alexander 1919 (Erioptera)
Erioptera chrysocoma Osten Sacken 1859 (Erioptera)
Erioptera chrysocomoides Alexander 1929 (Erioptera)
Erioptera churchillensis Alexander 1938 (Erioptera)
Erioptera cramptonella Alexander 1931 (Psiloconopa)
Erioptera denali Alexander 1955 (Erioptera)
Erioptera distincta Alexander 1912 (Erioptera)
Erioptera dorothea Alexander 1914 (Erioptera)
Erioptera dulcis Osten Sacken 1877 (Erioptera)
Erioptera dyari Alexander 1924 (Erioptera)
Erioptera ebenina Alexander 1926 (Erioptera)
Erioptera ecalcar Alexander 1949 (Erioptera)
Erioptera eiseni Alexander 1913 (Erioptera)
Erioptera empedoides Alexander 1916 (Trimicra)
Erioptera estella Alexander 1955 (Erioptera)
Erioptera evergladea Alexander 1933 (Erioptera)
Erioptera femoraatra Alexander 1950 (Erioptera)
Erioptera furcifera Alexander 1919 (Erioptera)
Erioptera gaspeana Alexander 1929 (Erioptera)
Erioptera georgei Alexander 1956 (Erioptera)
Erioptera graphica Osten Sacken 1859 (Erioptera)
Erioptera hardyi Alexander 1948 (Erioptera)
Erioptera hohensis Alexander 1949 (Erioptera)
Erioptera hybrida Meigen 1804 (Limonia)
Erioptera hygropetrica Alexander 1943 (Erioptera)
Erioptera immaculata Alexander 1913 (Erioptera)
Erioptera indianensis Alexander 1922 (Erioptera)
Erioptera irata Alexander 1949 (Erioptera)
Erioptera kluaneana Alexander 1955 (Erioptera)
Erioptera knabi Alexander 1913 (Erioptera)
Erioptera laevis Alexander 1930 (Erioptera)
Erioptera laticeps Alexander 1916 (Erioptera)
Erioptera leptostyla Alexander 1940 (Erioptera)
Erioptera lucia Alexander 1914 (Erioptera)
Erioptera mabelana Alexander 1955 (Erioptera)
Erioptera margarita Alexander 1919 (Erioptera)
Erioptera maria Alexander 1948 (Erioptera)
Erioptera mckinleyana Alexander 1955 (Erioptera)
Erioptera megarhabda Alexander 1943 (Ormosia)
Erioptera megophthalma Alexander 1918 (Erioptera)
Erioptera melanderiana Alexander 1946 (Erioptera)
Erioptera microcellula Alexander 1914 (Erioptera)
Erioptera needhami Alexander 1918 (Erioptera)
Erioptera neomexicana Alexander 1929 (Erioptera)
Erioptera oregonensis Alexander 1920 (Erioptera)
Erioptera osceola Alexander 1933 (Erioptera)
Erioptera parva Osten Sacken 1859 (Erioptera)
Erioptera peayi Alexander 1948 (Erioptera)
Erioptera pilipes Fabricius 1787 (Tipula)
Erioptera platymera Alexander 1968 (Erioptera)
Erioptera polycantha Alexander 1945 (Erioptera)
Erioptera rainieria Alexander 1943 (Erioptera)
Erioptera recurva Alexander 1949 (Erioptera)
Erioptera restricta Alexander 1941 (Erioptera)
Erioptera rubia Alexander 1914 (Erioptera)
Erioptera seminole Alexander 1933 (Erioptera)
Erioptera septemtrionis Osten Sacken 1859 (Erioptera)
Erioptera serpentina Alexander 1941 (Erioptera)
Erioptera sheldoni Alexander 1955 (Erioptera)
Erioptera shoshone Alexander 1945 (Erioptera)
Erioptera sinawava Alexander 1948 (Erioptera)
Erioptera sparsa Alexander 1919 (Erioptera)
Erioptera splendida Alexander 1913 (Erioptera)
Erioptera stictica Meigen 1818 (Limnobia)
Erioptera straminea Osten Sacken 1869 (Erioptera)
Erioptera subchlorophylla Alexander 1919 (Erioptera)
Erioptera subfurcifera Alexander 1929 (Erioptera)
Erioptera sunwapta Alexander 1952 (Erioptera)
Erioptera sweetmani Alexander 1940 (Erioptera)
Erioptera tantilla Alexander 1916 (Erioptera)
Erioptera telfordi Alexander 1948 (Erioptera)
Erioptera uliginosa Alexander 1930 (Erioptera)
Erioptera venusta Osten Sacken 1859 (Erioptera)
Erioptera vespertina Osten Sacken 1859 (Erioptera)
Erioptera villosa Osten Sacken 1859 (Erioptera)
Erioptera viridula Alexander 1929 (Erioptera)
Erioptera yukonensis Alexander 1955 (Erioptera)
Erioptera zukeli Alexander 1940 (Erioptera)
Gnophomyia Osten Sacken 1859
Gnophomyia apache Alexander 1946 (Gnophomyia)
Gnophomyia cockerelli Alexander 1919 (Gnophomyia)
Gnophomyia comstocki Alexander 1947 (Gnophomyia)
Gnophomyia luctuosa Osten Sacken 1859 (Gnophomyia)
Gnophomyia toschiae Alexander 1966 (Gnophomyia)
Gnophomyia tristissima Osten Sacken 1859 (Gnophomyia)
Gonomyia Meigen 1818
Gonomyia abyssa Alexander 1946 (Gonomyia)
Gonomyia aciculifera Alexander 1919 (Gonomyia)
Gonomyia alexanderi Johnson 1912 (Elliptera)
Gonomyia apicispina Alexander 1926 (Gonomyia)
Gonomyia armigera Alexander 1922 (Gonomyia)
Gonomyia biacus Alexander 1948 (Gonomyia)
Gonomyia bidentata Alexander 1922 (Gonomyia)
Gonomyia bihamata Alexander 1943 (Gonomyia)
Gonomyia blanda Osten Sakcen 1859 (Gonomyia)
Gonomyia brookmani Alexander 1944 (Gonomyia)
Gonomyia burgessi Alexander 1944 (Gonomyia)
Gonomyia californica Alexander 1916 (Gonomyia)
Gonomyia cinerea Doane 1900 (Dicranomyia)
Gonomyia cognatella Osten Sacken 1859 (Gonomyia)
Gonomyia colei Alexander 1966 (Gonomyia)
Gonomyia coloradica Alexander 1920 (Gonomyia)
Gonomyia currani Alexander 1926 (Gonomyia)
Gonomyia extensivena Alexander 1943 (Gonomyia)
Gonomyia filicauda Alexander 1916 (Gonomyia)
Gonomyia filiformis Alexander 1948 (Gonomyia)
Gonomyia flavibasis Alexander 1916 (Gonomyia)
Gonomyia flintiana Alexander 1961 (Gonomyia)
Gonomyia florens Alexander 1916 (Gonomyia)
Gonomyia gaigei Rogers 1931 (Gonomyia)
Gonomyia gothicana Alexander 1943 (Gonomyia)
Gonomyia harmstoni Alexander 1948 (Gonomyia)
Gonomyia helophila Alexander 1916 (Gonomyia)
Gonomyia hesperia Alexander 1926 (Gonomyia)
Gonomyia heteroclada Alexander 1966 (Gonomyia)
Gonomyia isolata Alexander 1949 (Gonomyia)
Gonomyia kansensis Alexander 1918 (Gonomyia)
Gonomyia knowltoniana Alexander 1948 (Gonomyia)
Gonomyia leechi Alexander 1964 (Gonomyia)
Gonomyia lindseyi Alexander 1946 (Gonomyia)
Gonomyia mainensis Alexander 1919 (Gonomyia)
Gonomyia manca Osten Sacken 1869 (Gonomyia)
Gonomyia mathesoni Alexander 1915 (Gonomyia)
Gonomyia multistylata Alexander 1948 (Gonomyia)
Gonomyia noveboracensis Alexander 1916 (Gonomyia)
Gonomyia paiuta Alexander 1948 (Gonomyia)
Gonomyia percomplexa Alexander 1946 (Gonomyia)
Gonomyia persimplex Alexander 1969 (Gonomyia)
Gonomyia pleuralis Williston 1896 (Atarba)
Gonomyia plumbea Alexander 1946 (Gonomyia)
Gonomyia polingi Alexander 1946 (Gonomyia)
Gonomyia poliocephala Alexander 1924 (Gonomyia)
Gonomyia proserpina Alexander 1943 (Gonomyia)
Gonomyia puer Alexander 1913 (Gonomyia)
Gonomyia reflexa Alexander 1927 (Gonomyia)
Gonomyia sacandaga Alexander 1914 (Gonomyia)
Gonomyia sevierensis Alexander 1948 (Gonomyia)
Gonomyia shannoni Alexander 1926 (Gonomyia)
Gonomyia slossonae Alexander 1914 (Gonomyia)
Gonomyia sperryana Alexander 1948 (Gonomyia)
Gonomyia spinifer Alexander 1918 (Gonomyia)
Gonomyia subcinerea Osten Sacken 1859 (Gonomyia)
Gonomyia sulphurella Osten Sacken 1859 (Gonomyia)
Gonomyia taeniata Alexander 1927 (Gonomyia)
Gonomyia tetonensis Alexander 1946 (Gonomyia)
Gonomyia triformis Alexander 1946 (Gonomyia)
Gonomyia vafra Alexander 1945 (Gonomyia)
Gonomyia virgata Doane 1900 (Gonomyia)
Gonomyia zionicola Alexander 1948 (Gonomyia)
Gonomyodes Alexander 1948
Gonomyodes crickmeri Alexander 1949 (Erioptera)
Gonomyodes doaneana Alexander 1966 (Gonomyodes)
Gonomyodes knowltonia Alexander 1948 (Erioptera)
Gonomyodes tacoma Alexander 1949 (Erioptera)
Gonomyodes yohoensis Alexander 1952 (Erioptera)
Hesperoconopa Alexander 1948
Hesperoconopa anthracina Alexander 1976 (Hesperoconopa)
Hesperoconopa aperta Coquillett 1905 (Gnophomyia)
Hesperoconopa dolichophallus Alexander 1948 (Erioptera)
Hesperoconopa melanderi Alexander 1944 (Erioptera)
Hesperoconopa pilipennis Alexander 1918 (Erioptera)
Hesperoconopa pugilis Alexander 1952 (Erioptera)
Hexatoma Latreille 1809
Hexatoma aitkeni Alexander 1966 (Hexatoma)
Hexatoma albihirta Alexander 1912 (Eriocera)
Hexatoma albitarsis Osten Sacken 1869 (Penthoptera)
Hexatoma aurata Doane 1900 (Eriocera)
Hexatoma austera Doane 1900 (Eriocera)
Hexatoma azrael Alexander 1943 (Hexatoma)
Hexatoma beameri Alexander 1956 (Hexatoma)
Hexatoma brachycera Osten Sacken 1877 (Eriocera)
Hexatoma brevioricornis Alexander 1941 (Hexatoma)
Hexatoma brevipila Alexander 1918 (Eriocera)
Hexatoma californica Osten Sacken 1877 (Eriocera)
Hexatoma cinerea Alexander 1912 (Eriocera)
Hexatoma dayana Alexander 1959 (Hexatoma)
Hexatoma dorothea Alexander 1956 (Hexatoma)
Hexatoma eriophora Williston 1893 (Eriocera)
Hexatoma fuliginosa Osten Sacken 1859 (Eriocera)
Hexatoma fultonensis Alexander 1912 (Eriocera)
Hexatoma fulvomedia Alexander 1956 (Hexatoma)
Hexatoma gaspensis Alexander 1931 (Eriocera)
Hexatoma gibbosa Doane 1900 (Eriocera)
Hexatoma hartmani Hynes 1986 (Hexatoma)
Hexatoma intrita Alexander 1943 (Hexatoma)
Hexatoma longicornis Walker 1848 (Anisomera)
Hexatoma mariposa Alexander 1943 (Hexatoma)
Hexatoma megacera Osten Sacken 1859 (Anisomera)
Hexatoma microcera Alexander 1926 (Hexatoma)
Hexatoma pacifica Alexander 1956 (Hexatoma)
Hexatoma palomarensis Alexander 1947 (Hexatoma)
Hexatoma rubrinota Alexander 1918 (Eriocera)
Hexatoma saturata Alexander 1919 (Eriocera)
Hexatoma sculleni Alexander 1943 (Hexatoma)
Hexatoma solor Alexander 1943 (Hexatoma)
Hexatoma spinosa Osten Sacken 1859 (Arrhenica)
Hexatoma tristis Alexander 1914 (Eriocera)
Hexatoma velveta Doane 1900 (Eriocera)
Hexatoma wilsonii Osten Sacken 1869 (Eriocera)
Holorusia Loew 1863
Holorusia rubiginosa Loew 1863 (Holorusia)
Idiognophomyia Alexander 1956
Idiognophomyia enniki Alexander 1974 (Idiognophomyia)
Limnobia of authors
Limnobia of authors gracilis Wiedemann 1828 (Limnobia)
Limnobia of authors humeralis Say 1823 (Limnobia)
Limnophila Macquart 1834
Limnophila adusta Osten Sacken 1859 (Limnophila)
Limnophila adustoides Alexander 1927 (Limnophila)
Limnophila aequiatra Alexander 1949 (Limnophila)
Limnophila albipes Leonard 1913 (Limnophila)
Limnophila albomanicata Alexander 1945 (Shannonomyia)
Limnophila aldrichi Alexander 1927 (Limnophila)
Limnophila aleator Alexander 1945 (Limnophila)
Limnophila aleutica Alexander 1920 (Limnophila)
Limnophila alleni Johnson 1909 (Limnophila)
Limnophila amabilis Alexander 1950 (Limnophila)
Limnophila angustior Alexander 1919 (Limnophila)
Limnophila angustula Alexander 1929 (Limnophila)
Limnophila antennata Coquillett 1905 (Limnophila)
Limnophila apiculata Alexander 1919 (Limnophila)
Limnophila aprilina Osten Sacken 1859 (Limnophila)
Limnophila auripennis Alexander 1926 (Limnophila)
Limnophila barberi Alexander 1916 (Limnophila)
Limnophila bifida Alexander 1921 (Limnophila)
Limnophila bigladia Alexander 1945 (Limnophila)
Limnophila biterminata Walker 1856 (Limnobia)
Limnophila boharti Alexander 1943 (Limnophila)
Limnophila brevifilosa Alexander 1959 (Limnophila)
Limnophila brevifurca Osten Sacken 1859 (Limnophila)
Limnophila bryanti Alexander 1927 (Limnophila)
Limnophila burdicki Alexander 1964 (Limnophila)
Limnophila byersi Alexander 1973 (Limnophila)
Limnophila caudifera Alexander 1927 (Limnophila)
Limnophila cherokeensis Alexander 1940 (Limnophila)
Limnophila claggi Alexander 1930 (Limnophila)
Limnophila columbiana Alexander 1927 (Limnophila)
Limnophila consimilis Dietz 1921 (Limnophila)
Limnophila costata Coquillett 1901 (Limnophila)
Limnophila cressoni Alexander 1917 (Limnophila)
Limnophila edentata Alexander 1919 (Limnophila)
Limnophila emmelina Alexander 1914 (Limnophila)
Limnophila epimicta Alexander 1927 (Limnophila)
Limnophila euxesta Alexander 1924 (Limnophila)
Limnophila fasciolata Osten Sacken 1869 (Limnophila)
Limnophila flavapila Doane 1900 (Limnophila)
Limnophila fratria Osten Sacken 1869 (Limnophila)
Limnophila freeborni Alexander 1943 (Limnophila)
Limnophila frosti Alexander 1961 (Limnophila)
Limnophila fumidicosta Alexander 1927 (Limnophila)
Limnophila fuscovaria Osten Sacken 1859 (Limnophila)
Limnophila fuscovenosa Alexander 1927 (Limnophila)
Limnophila galactopoda Alexander 1943 (Limnophila)
Limnophila globulifera Alexander 1941 (Limnophila)
Limnophila gruiformis Alexander 1945 (Limnophila)
Limnophila hepatica Alexander 1919 (Limnophila)
Limnophila ignobilis Walker 1856 (Limnobia)
Limnophila indistincta Doane 1900 (Limnophila)
Limnophila insularis Johnson 1913 (Limnophila)
Limnophila iowensis Alexander 1927 (Limnophila)
Limnophila irene Alexander 1927 (Limnophila)
Limnophila irrorata Johnson 1909 (Limnophila)
Limnophila johnsoni Alexander 1914 (Limnophila)
Limnophila laricicola Alexander 1912 (Limnophila)
Limnophila lobifera Alexander 1955 (Limnophila)
Limnophila lutea Doane 1900 (Limnophila)
Limnophila luteola Alexander 1927 (Limnophila)
Limnophila macrocera Say 1823 (Limnobia)
Limnophila magdalena Dietz 1920 (Limnophila)
Limnophila marchandi Alexander 1916 (Limnophila)
Limnophila mcclureana Alexander 1938 (Limnophila)
Limnophila mcdunnoughi Alexander 1926 (Limnophila)
Limnophila microphallus Alexander 1927 (Limnophila)
Limnophila modoc Alexander 1946 (Limnophila)
Limnophila munda Osten Sacken 1869 (Limnophila)
Limnophila mundoides Alexander 1916 (Limnophila)
Limnophila neadusta Alexander 1927 (Limnophila)
Limnophila nearctica Alexander 1966 (Limnophila)
Limnophila nevadensis Alexander 1958 (Limnophila)
Limnophila nigrofemorata Alexander 1927 (Limnophila)
Limnophila nigrogeniculata Alexander 1926 (Limnophila)
Limnophila niveitarsis Osten Sacken 1869 (Limnophila)
Limnophila novaeangliae Alexander 1914 (Limnophila)
Limnophila nupta Alexander 1947 (Limnophila)
Limnophila nycteris Alexander 1943 (Limnophila)
Limnophila occidens Alexander 1924 (Limnophila)
Limnophila olympica Alexander 1949 (Limnophila)
Limnophila oregonensis Alexander 1940 (Limnophila)
Limnophila osceola Alexander 1927 (Limnophila)
Limnophila pacalis Alexander 1949 (Limnophila)
Limnophila paeneadusta Alexander 1961 (Limnophila)
Limnophila paramunda Alexander 1949 (Limnophila)
Limnophila persimilis Alexander 1927 (Limnophila)
Limnophila phorophragma Alexander 1944 (Limnophila)
Limnophila platyphallus Alexander 1926 (Limnophila)
Limnophila poetica Osten Sacken 1869 (Limnophila)
Limnophila politissima Alexander 1941 (Limnophila)
Limnophila rubida Alexander 1924 (Limnophila)
Limnophila rudimentis Alexander 1941 (Limnophila)
Limnophila rufibasis Osten Sacken 1859 (Limnophila)
Limnophila sabrina Alexander 1929 (Limnophila)
Limnophila scaria Alexander 1945 (Limnophila)
Limnophila semifacta Alexander 1948 (Limnophila)
Limnophila sequoiarum Alexander 1943 (Limnophila)
Limnophila serotinella Alexander 1926 (Limnophila)
Limnophila seticellula Alexander 1938 (Limnophila)
Limnophila shannoni Alexander 1921 (Limnophila)
Limnophila similis Alexander 1911 (Limnophila)
Limnophila simplex Alexander 1911 (Limnophila)
Limnophila siouana Alexander 1929 (Limnophila)
Limnophila snoqualmiensis Alexander 1945 (Limnophila)
Limnophila solstitialis Alexander 1926 (Limnophila)
Limnophila stupkai Alexander 1940 (Limnophila)
Limnophila subcostata Alexander 1911 (Phylidorea)
Limnophila subsimilis Alexander 1927 (Limnophila)
Limnophila subtenuicornis Alexander 1918 (Lasiomastix)
Limnophila superlineata Doane 1900 (Limnophila)
Limnophila tenuicornis Osten Sacken 1869 (Limnophila)
Limnophila tepida Alexander 1926 (Limnophila)
Limnophila terebrans Alexander 1916 (Limnophila)
Limnophila terraenovae Alexander 1916 (Limnophila)
Limnophila tetonicola Alexander 1945 (Limnophila)
Limnophila vancouverensis Alexander 1943 (Limnophila)
Limnophila vernata Alexander 1927 (Limnophila)
Limnophila walleyi Alexander 1929 (Limnophila)
Limnophila woodgatei Alexander 1946 (Limnophila)
Limonia Meigen 1803
Limonia acerba Alexander 1943 (Limonia)
Limonia acinomeca Alexander 1968 (Limonia)
Limonia adirondacensis Alexander 1922 (Dicranomyia)
Limonia alascaensis Alexander 1919 (Dicranomyia)
Limonia annulata Linnaeus 1758 (Tipula)
Limonia annulus Meigen 1818 (Limnobia)
Limonia anteapicalis Alexander 1946 (Limonia)
Limonia apicata Alexander 1914 (Dicranomyia)
Limonia apiceglabra Alexander 1968 (Limonia)
Limonia aquita Dietz 1915 (Dicranomyia)
Limonia argenteceps Alexander 1912 (Limnobia)
Limonia athabascae Alexander 1927 (Dicranomyia)
Limonia badia Walker 1848 (Limnobia)
Limonia bestigma Coquillett 1905 (Limnobia)
Limonia borealis Doane 1900 (Dicranoptycha)
Limonia brevivena Osten Sacken 1869 (Dicranomyia)
Limonia brevivenula Alexander 1929 (Limonia)
Limonia brunnea Doane 1900 (Dicranomyia)
Limonia bryanti Johnson 1909 (Rhipidia)
Limonia californica Osten Sacken 1861 (Limnobia)
Limonia canadensis Westwood 1835 (Limnobiorhynchus)
Limonia catalinae Alexander 1944 (Limonia)
Limonia chillcotti Alexander 1968 (Limonia)
Limonia chorea Meigen 1818 (Limnobia)
Limonia citrina Doane 1900 (Dicranomyia)
Limonia communis Osten Sacken 1859 (Geranomyia)
Limonia costomaculata Dietz 1921 (Geranomyia)
Limonia cramptoniana Alexander 1929 (Limonia)
Limonia ctenopyga Alexander 1943 (Limonia)
Limonia defuncta Osten Sacken 1859 (Limnobia)
Limonia dietziana Alexander 1927 (Limonia)
Limonia distans Osten Sacken 1859 (Dicranomyia)
Limonia distincta Doane 1900 (Geranomyia)
Limonia diversa Osten Sacken 1859 (Geranomyia)
Limonia diversoides Dietz 1921 (Dicranomyia)
Limonia divisa Alexander 1929 (Limonia)
Limonia domestica Osten Sacken 1859 (Rhipidia)
Limonia dreisbachi Alexander 1965 (Limonia)
Limonia fallax Johnson 1909 (Limnobia)
Limonia fidelis Osten Sacken 1859 (Rhipidia)
Limonia floridana Osten Sacken 1869 (Dicranomyia)
Limonia fulva Doane 1900 (Dicranomyia)
Limonia fusca Meigen 1804 (Limonia)
Limonia gaspicola Alexander 1941 (Limonia)
Limonia geronimo Alexander 1949 (Limonia)
Limonia geyserensis Alexander 1943 (Limonia)
Limonia gladiator Osten Sacken 1859 (Dicranomyia)
Limonia globithorax Osten Sacken 1869 (Dicranomyia)
Limonia haeretica Osten Sacken 1869 (Dicranomyia)
Limonia halterata Osten Sacken 1869 (Dicranomyia)
Limonia halterella Edwards 1921 (Dicranomyia)
Limonia helva Doane 1900 (Dicranomyia)
Limonia homichlophila Alexander 1958 (Limonia)
Limonia huachucensis Alexander 1955 (Limonia)
Limonia hudsonica Osten Sacken 1861 (Limnobia)
Limonia humidicola Osten Sacken 1859 (Dicranomyia)
Limonia ibis Alexander 1916 (Geranomyia)
Limonia illustris Alexander 1944 (Limonia)
Limonia immanis Alexander 1950 (Limonia)
Limonia immatura Osten Sacken 1859 (Limnobia)
Limonia immodesta Osten Sacken 1859 (Dicranomyia)
Limonia immodestoides Alexander 1919 (Limonia)
Limonia indigena Osten Sacken 1859 (Limnobia)
Limonia indigenoides Alexander 1920 (Limnobia)
Limonia infuscata Doane 1900 (Dicranomyia)
Limonia inhabilis Alexander 1949 (Limonia)
Limonia innoxia Alexander 1968 (Limonia)
Limonia intricata Alexander 1927 (Dicranomyia)
Limonia involuta Alexander 1968 (Limonia)
Limonia isabellina Doane 1900 (Dicranomyia)
Limonia kernensis Alexander 1966 (Limonia)
Limonia kuschei Alexander 1958 (Limonia)
Limonia lacroixi Alexander 1926 (Dicranomyia)
Limonia lecontei Alexander 1940 (Limonia)
Limonia liberta Osten Sacken 1859 (Dicranomyia)
Limonia libertoides Alexander 1912 (Furcomyia)
Limonia lindrothi Tjeder 1963 (Limonia)
Limonia linsdalei Alexander 1943 (Limonia)
Limonia longipennis Schummel 1829 (Limnobia)
Limonia macateei Alexander 1916 (Dicranomyia)
Limonia maculicosta Coquillett 1905 (Limnobia)
Limonia magnicauda Lundström 1912 (Dicranomyia)
Limonia marmorata Osten Sacken 1861 (Dicranomyia)
Limonia melanderi Alexander 1945 (Limonia)
Limonia melleicauda Alexander 1917 (Dicranomyia)
Limonia michigana Alexander 1950 (Limonia)
Limonia modesta Meigen 1818 (Limnobia)
Limonia moniliformis Doane 1900 (Dicranomyia)
Limonia morioides Osten Sacken 1860 (Dicranomyia)
Limonia murina Zetterstedt 1851 (Limnobia)
Limonia nelliana Alexander 1914 (Dicranomyia)
Limonia neoelegans Alexander 1954 (Limonia)
Limonia neomorio Alexander 1927 (Dicranomyia)
Limonia neonebulosa Alexander 1924 (Limonia)
Limonia nielseniana Alexander 1949 (Limonia)
Limonia nigroclavata Alexander 1942 (Limonia)
Limonia novaeangliae Alexander 1929 (Limonia)
Limonia nubeculosa Meigen 1804 (Limonia)
Limonia nycteris Alexander 1927 (Dicranomyia)
Limonia ozarkensis Alexander 1968 (Limonia)
Limonia parapentheres Alexander 1948 (Limonia)
Limonia parietina Osten Sacken 1861 (Limnobia)
Limonia particeps Doane 1908 (Dicranomyia)
Limonia pennsylvanica Dietz 1921 (Dicranomyia)
Limonia perfecta Alexander 1928 (Geranomyia)
Limonia phalangioides Alexander 1943 (Limonia)
Limonia piscataquis Alexander 1941 (Limonia)
Limonia profunda Alexander 1925 (Dicranomyia)
Limonia pudica Osten Sacken 1859 (Dicranomyia)
Limonia pudicoides Alexander 1929 (Limonia)
Limonia rara Osten Sacken 1869 (Dicranomyia)
Limonia remingtoni Alexander 1947 (Limonia)
Limonia reticulata Alexander 1912 (Furcomyia)
Limonia rogersiana Alexander 1926 (Dicranomyia)
Limonia rostrata Say 1823 (Limnobia)
Limonia rostrifera Osten Sacken 1869 (Dicranomyia)
Limonia schwarzi Alexander 1912 (Rhipidia)
Limonia sera Walker 1848 (Limnobia)
Limonia shannoni Alexander 1914 (Rhipidia)
Limonia shelfordi Alexander 1944 (Limonia)
Limonia simulans Walker 1848 (Limnobia)
Limonia sociabilis Osten Sacken 1869 (Limnobia)
Limonia solitaria Osten Sacken 1859 (Limnobia)
Limonia sphagnicola Alexander 1925 (Dicranomyia)
Limonia spinifera Alexander 1927 (Dicranomyia)
Limonia stigmata Doane 1900 (Dicranomyia)
Limonia stulta Osten Sacken 1859 (Dicranomyia)
Limonia suffusca Garrett 1922 (Alexandriaria)
Limonia terraenovae Alexander 1920 (Dicranomyia)
Limonia triocellata Osten Sacken 1859 (Limnobia)
Limonia tristigma Osten Sacken 1859 (Limnobia)
Limonia uliginosa Alexander 1929 (Limonia)
Limonia valverdensis Alexander 1946 (Limonia)
Limonia vanduzeei Alexander 1916 (Geranomyia)
Limonia venusta Bergroth 1888 (Dicranomyia)
Limonia virescens Loew 1851 (Aporosa)
Limonia vulgata Bergroth 1888 (Dicranomyia)
Limonia walleyi Alexander 1942 (Limonia)
Limonia whartoni Needham 1908 (Dicranomyia)
Limonia willamettensis Alexander 1949 (Limonia)
Limonia yellowstonensis Alexander 1945 (Limonia)
Limonia ypsilon Alexander 1959 (Limonia)
Limonia zionana Alexander 1948 (Limonia)
Liogma Osten Sacken 1869
Liogma nodicornis Osten Sacken 1865 (Triogma)
Lipsothrix Loew 1873
Lipsothrix fenderi Alexander 1946 (Lipsothrix)
Lipsothrix fulva Alexander 1966 (Lipsothrix)
Lipsothrix hynesiana Alexander 1964 (Lipsothrix)
Lipsothrix nigrlinea Doane 1900 (Limnophila)
Lipsothrix shasta Alexander 1946 (Lipsothrix)
Lipsothrix sylvia Alexander 1916 (Limnophila)
Longurio Loew 1869
Longurio minimus Alexander 1914 (Longurio)
Longurio pruinosa Johnson 1913 (Pachyrhina)
Longurio rivertonensis Johnson 1909 (Aeschnasoma)
Longurio testaceus Loew 1869 (Longurio)
Maekistocera Wiedemann 1820
Maekistocera longipennis Macquart 1838 (Tipula)
Megarhina Lepeletier and Serville 1828
Megarhina flavipes Macquart 1855 (Rhamphidia)
Megarhina mainensis Alexander 1916 (Rhamphidia)
Molophilus Curtis 1833
Molophilus arapahoensis Alexander 1958 (Molophilus)
Molophilus arizonicus Alexander 1946 (Molophilus)
Molophilus aspersulus Alexander 1962 (Molophilus)
Molophilus bispinosus Alexander 1919 (Molophilus)
Molophilus colonus Bergroth 1888 (Molophilus)
Molophilus costopunctatus Dietz 1921 (Molophilus)
Molophilus cramptoni Alexander 1924 (Molophilus)
Molophilus dirhaphis Alexander 1958 (Molophilus)
Molophilus falcatus Bergroth 1888 (Molophilus)
Molophilus fenderi Alexander 1952 (Molophilus)
Molophilus floridensis Alexander 1925 (Molophilus)
Molophilus forcipula Osten Sacken 1869 (Erioptera)
Molophilus frohnei Alexander 1968 (Molophilus)
Molophilus fultonensis Alexander 1916 (Molophilus)
Molophilus gracilipes Alexander 1959 (Molophilus)
Molophilus harrisoni Alexander 1945 (Molophilus)
Molophilus hirtipennis Osten Sacken 1859 (Erioptera)
Molophilus huron Alexander 1929 (Molophilus)
Molophilus kulshanicus Alexander 1949 (Molophilus)
Molophilus laricicola Alexander 1929 (Molophilus)
Molophilus millardi Alexander 1944 (Molophilus)
Molophilus nitidulus Alexander 1946 (Molophilus)
Molophilus nitidus Coquillett 1905 (Molophilus)
Molophilus novacaesariensis Alexander 1916 (Molophilus)
Molophilus oligacanthus Alexander 1958 (Molophilus)
Molophilus oregonicola Alexander 1946 (Molophilus)
Molophilus palomaricus Alexander 1947 (Molophilus)
Molophilus paludicola Alexander 1929 (Molophilus)
Molophilus paulus Bergroth 1888 (Molophilus)
Molophilus perflaveolus Alexander 1918 (Molophilus)
Molophilus pollex Alexander 1931 (Molophilus)
Molophilus pubipennis Osten Sacken 1859 (Erioptera)
Molophilus quadrispinosus Alexander 1924 (Molophilus)
Molophilus rainierensis Alexander 1943 (Molophilus)
Molophilus rostrifer Alexander 1943 (Molophilus)
Molophilus sackenianus Alexander 1926 (Molophilus)
Molophilus sequoiae Alexander 1952 (Molophilus)
Molophilus soror Alexander 1927 (Molophilus)
Molophilus sparus Alexander 1940 (Molophilus)
Molophilus spiculatus Alexander 1918 (Molophilus)
Molophilus spiniapicalis Alexander 1976 (Molophilus)
Molophilus squamosus Alexander 1919 (Molophilus)
Molophilus stolidus Alexander 1948 (Molophilus)
Molophilus subnitens Alexander 1946 (Molophilus)
Molophilus suffalcatus Alexander 1946 (Molophilus)
Molophilus unispiculatus Alexander 1959 (Molophilus)
Molophilus ursus Alexander 1918 (Molophilus)
Molophilus xanthus Alexander 1955 (Molophilus)
Nasiternella Wahlgren 1904
Nasiternella hyperborea Osten Sacken 1861 (Amalopis)
Neocladura Alexander 1920
Neocladura americana Alexander 1917 (Crypteria)
Neocladura delicatula Alexander 1914 (Cladura)
Neolimnophila Alexander 1920
Neolimnophila appalachicola Alexander 1941 (Neolimnophila)
Neolimnophila brevissima Alexander 1952 (Neolimnophila)
Neolimnophila capnioptera Alexander 1947 (Neolimnophila)
Neolimnophila ultima Osten Sacken 1859 (Limnophila) |
Nephrotoma Meigen 1803
Nephrotoma abbreviata Loew 1863 (Pachyrhina)
Nephrotoma alterna Walker 1848 (Tipula)
Nephrotoma altissima Osten Sacken 1877 (Pachyrhina)
Nephrotoma breviocornis Doane 1908 (Pachyrhina)
Nephrotoma byersi Oosterbroek 1984 (Nephrotoma)
Nephrotoma calinota Dietz 1918 (Pachyrhina)
Nephrotoma cingulata Dietz 1918 (Pachyrhina)
Nephrotoma cornifera Dietz 1918 (Pachyrhina)
Nephrotoma eucera Loew 1863 (Pachyrhina)
Nephrotoma euceroides Alexander 1919 (Nephrotoma)
Nephrotoma excelsior Bergroth 1888 (Pachyrhina)
Nephrotoma ferruginea Fabricius 1805 (Tipula)
Nephrotoma gnata Dietz 1918 (Pachyrhina)
Nephrotoma gracilicornis Loew 1864 (Pachyrhina)
Nephrotoma lugens Loew 1864 (Pachyrhina)
Nephrotoma lundbecki Nielsen 1907 (Pachyrhina)
Nephrotoma macrocera Say 1823 (Tipula)
Nephrotoma navajo Alexander 1949 (Nephrotoma)
Nephrotoma occipitalis Loew 1864 (Pachyrhina)
Nephrotoma okefenoke Alexander 1915 (Pachyrhina)
Nephrotoma oosterbroecki Tangelder 1983 (Nephrotoma)
Nephrotoma pedunculata Loew 1863 (Pachyrhina)
Nephrotoma penumbra Alexander 1915 (Nephrotoma)
Nephrotoma perincisa Alexander 1949 (Nephrotoma)
Nephrotoma polymera Loew 1863 (Pachyrhina)
Nephrotoma punctum Loew 1863 (Pachyrhina)
Nephrotoma rogersi Beyers 1968 (Nephrotoma)
Nephrotoma snowii Doane 1908 (Pachyrhina)
Nephrotoma sodalis Loew 1864 (Pachyrhina)
Nephrotoma sphagnicola Alexander 1920 (Nephrotoma)
Nephrotoma subalterna Oosterbroek 1984 (Nephrotoma)
Nephrotoma tealei Oosterbroek 1984 (Nephrotoma)
Nephrotoma tenuis Loew 1863 (Pachyrhina)
Nephrotoma urocera Dietz 1918 (Pachyrhina)
Nephrotoma virescens Loew 1864 (Pachyrhina)
Nephrotoma vittula Loew 1864 (Pachyrhina)
Nephrotoma wulpiana Bergroth 1888 (Pachyrhina)
Orimarga Osten Sacken 1869
Orimarga arizonensis Coquillett 1902 (Orimarga)
Orimarga mirabilis Osten Sacken 1878 (Diotrepha)
Orimarga sanctaeritae Alexander 1946 (Orimarga)
Orimarga wetmorei Alexander 1920 (Orimarga)
Orimarga zionensis Alexander 1948 (Orimarga)
Ormosia Rondani 1856
Ormosia absaroka Alexander 1943 (Ormosia)
Ormosia adirondacensis Alexander 1919 (Ormosia)
Ormosia affinis Lundbeck 1898 (Rhypholophus)
Ormosia albertensis Alexander 1933 (Ormosia)
Ormosia albrighti Alexander 1954 (Ormosia)
Ormosia apicalis Alexander 1911 (Ormosia)
Ormosia arapaho Alexander 1958 (Ormosia)
Ormosia arcuatus Doane 1908 (Rhypholophus)
Ormosia arnaudi Alexander 1966 (Ormosia)
Ormosia bicuspidata Alexander 1944 (Ormosia)
Ormosia bifidaria Alexander 1919 (Ormosia)
Ormosia bigladia Alexander 1966 (Ormosia)
Ormosia bilineata Dietz 1916 (Ormosia)
Ormosia brachyrhabda Alexander 1948 (Ormosia)
Ormosia brevicalcarata Alexander 1927 (Ormosia)
Ormosia broweri Alexander 1939 (Ormosia)
Ormosia bucera Alexander 1954 (Ormosia)
Ormosia burneyana Alexander 1964 (Ormosia)
Ormosia burneyensis Alexander 1950 (Ormosia)
Ormosia carolinensis Alexander 1925 (Ormosia)
Ormosia cerrita Alexander 1949 (Ormosia)
Ormosia cockerelli Coquillett 1901 (Rhypholophus)
Ormosia cornutus Doane 1908 (Rhypholophus)
Ormosia curvata Alexander 1924 (Ormosia)
Ormosia curvicornis Alexander 1966 (Orosia)
Ormosia davisi Alexander 1954 (Ormosia)
Ormosia decussata Alexander 1924 (Ormosia)
Ormosia dedita Alexander 1943 (Ormosia)
Ormosia defrenata Alexander 1948 (Ormosia)
Ormosia denningi Alexander 1976 (Ormosia)
Ormosia dentifera Alexander 1919 (Ormosia)
Ormosia dicera Alexander 1966 (Ormosia)
Ormosia divergens Coquillett 1905 (Rhypholophus)
Ormosia fascipennis Zetterstedt 1838 (Erioptera)
Ormosia fernaldi Alexander 1924 (Ormosia)
Ormosia flaveolus Coquillett 1900 (Rhypholophus)
Ormosia frisoni Alexander 1920 (Ormosia)
Ormosia frohnearum Alexander 1968 (Ormosia)
Ormosia fumatus Doane 1900 (Rhypholophus)
Ormosia furibunda Alexander 1954 (Ormosia)
Ormosia fusiformis Doane 1900 (Rhypholophus)
Ormosia gaspensis Alexander 1929 (Ormosia)
Ormosia gerronis Alexander 1954 (Ormosia)
Ormosia hallahani Alexander 1943 (Ormosia)
Ormosia harrisoniana Alexander 1940 (Ormosia)
Ormosia heptacantha Alexander 1949 (Ormosia)
Ormosia hispa Alexander 1945 (Ormosia)
Ormosia holotricha Osten Sacken 1859 (Erioptera)
Ormosia hoodiana Alexander 1944 (Ormosia)
Ormosia hubbelli Alexander 1926 (Ormosia)
Ormosia hynesi Alexander 1962 (Ormosia)
Ormosia ingloria Alexander 1929 (Ormosia)
Ormosia innocens Osten Sacken 1869 (Rhypholophus)
Ormosia ithacana Alexander 1929 (Ormosia)
Ormosia lanuginosus Doane 1900 (Rhypholophus)
Ormosia legata Alexander 1949 (Ormosia)
Ormosia leptorhabda Alexander 1943 (Ormosia)
Ormosia libella Alexander 1943 (Ormosia)
Ormosia lilliana Alexander 1940 (Ormosia)
Ormosia longicornus Doane 1908 (Rhypholophus)
Ormosia loretta Alexander 1976 (Ormosia)
Ormosia luteola Dietz 1916 (Ormosia)
Ormosia manicatus Doane 1900 (Rhypholophus)
Ormosia megacera Alexander 1917 (Ormosia)
Ormosia meigenii Osten Sacken 1859 (Erioptera)
Ormosia mesocera Alexander 1917 (Ormosia)
Ormosia mitchellensis Alexander 1941 (Ormosia)
Ormosia modica Dietz 1916 (Ormosia)
Ormosia monticola Osten Sacken 1869 (Rhypholophus)
Ormosia nigripila Osten Sacken 1869 (Rhypholophus)
Ormosia nimbipennis Alexander 1917 (Ormosia)
Ormosia nobilis Alexander 1964 (Ormosia)
Ormosia nonacantha Alexander 1954 (Ormosia)
Ormosia notmani Alexander 1920 (Ormosia)
Ormosia onerosa Alexander 1943 (Ormosia)
Ormosia opifex Alexander 1943 (Ormosia)
Ormosia oregonica Alexander 1944 (Ormosia)
Ormosia palpalis Dietz 1916 (Ormosia)
Ormosia paradisea Alexander 1920 (Ormosia)
Ormosia parallelus Doane 1908 (Rhypholophus)
Ormosia pernodosa Alexander 1950 (Ormosia)
Ormosia perplexa Dietz 1916 (Ormosia)
Ormosia perspectabilis Alexander 1944 (Ormosia)
Ormosia pleuracantha Alexander 1954 (Ormosia)
Ormosia profunda Alexander 1943 (Ormosia)
Ormosia proxima Alexander 1924 (Ormosia)
Ormosia pugetensis Alexander 1946 (Ormosia)
Ormosia pygmaea Alexander 1912 (Trimicra)
Ormosia romanovichiana Alexander 1953 (Ormosia)
Ormosia rubella Osten Sacken 1869 (Rhypholophus)
Ormosia sentis Alexander 1943 (Ormosia)
Ormosia sequoiarum Alexander 1944 (Ormosia)
Ormosia serridens Alexander 1919 (Ormosia)
Ormosia spinifex Alexander 1943 (Ormosia)
Ormosia subcornuta Alexander 1920 (Ormosia)
Ormosia subcostata Dietz 1921 (Ormosia)
Ormosia subdentifera Alexander 1941 (Ormosia)
Ormosia subnubila Alexander 1920 (Ormosia)
Ormosia suffumata Alexander 1943 (Ormosia)
Ormosia taeniocera Dietz 1916 (Ormosia)
Ormosia tahoensis Alexander 1950 (Ormosia)
Ormosia tennesseensis Alexander 1940 (Ormosia)
Ormosia tetonica Alexander 1945 (Ormosia)
Ormosia townesi Alexander 1933 (Ormosia)
Ormosia triangularis Alexander 1949 (Ormosia)
Ormosia tricornis Alexander 1949 (Ormosia)
Ormosia unicornis Alexander 1954 (Ormosia)
Ormosia upsilon Alexander 1946 (Ormosia)
Ormosia wasatchensis Alexander 1948 (Ormosia)
Ornithodes Coquillett 1900
Ornithodes brevirostris Alexander 1955 (Ornithodes)
Ornithodes harrimani Coquillett 1900 (Ornithodes)
Paradelphomyia Alexander 1936
Paradelphomyia americana Alexander 1912 (Adelphomyia)
Paradelphomyia cayuga Alexander 1912 (Adelphomyia)
Paradelphomyia deprivata Alexander 1954 (Paradelphomyia)
Paradelphomyia maddocki Alexander 1948 (Oxydiscus)
Paradelphomyia minuta Alexander 1911 (Adelphomyia)
Paradelphomyia pacificus Alexander 1944 (Oxydiscus)
Paradelphomyia pleuralis Dietz 1921 (Adelphomyia)
Paradelphomyia sierrensis Alexander 1958 (Paradelphomyia)
Pedicia Latreille 1809
Pedicia aethiops Alexander 1955 (Pedicia)
Pedicia albivitta Walker 1848 (Pedicia)
Pedicia ampla Doane 1900 (Amalopis)
Pedicia aperta Coquillett 1905 (Tricyphona)
Pedicia aspidoptera Coquillett 1905 (Limnophila)
Pedicia auripennis Osten Sacken 1859 (Amalopis)
Pedicia autumnalis Alexander 1917 (Tricyphona)
Pedicia bellamyana Alexander 1964 (Pedicia)
Pedicia bianchii Alexander 1966 (Pedicia)
Pedicia bicomata Alexander 1943 (Pedicia)
Pedicia bidentifera Alexander 1950 (Pedicia)
Pedicia brevifurcata Alexander 1919 (Tricyphona)
Pedicia calcar Osten Sacken 1859 (Amalopis)
Pedicia cascadensis Alexander 1954 (Pedicia)
Pedicia cervina Alexander 1917 (Tricyphona)
Pedicia claggi Alexander 1930 (Tricyphona)
Pedicia constans Doane 1900 (Amalopis)
Pedicia contermina Walker 1848 (Pedicia)
Pedicia debilis Williston 1893 (Rhaphidolabis)
Pedicia degenerata Alexander 1917 (Tricyphona)
Pedicia disphana Doane 1900 (Amalopis)
Pedicia exoloma Doane 1900 (Amalopis)
Pedicia falcifera Alexander 1941 (Pedicia)
Pedicia fenderiana Alexander 1954 (Pedicia)
Pedicia frigida Alexander 1919 (Tricyphona)
Pedicia fulvicolor Alexander 1945 (Pedicia)
Pedicia gigantea Alexander 1940 (Pedicia)
Pedicia glacialis Alexander 1917 (Tricyphona)
Pedicia hannai Alexander 1923 (Tricyphona)
Pedicia huffae Alexander 1940 (Pedicia)
Pedicia hynesiana Alexander 1961 (Pedicia)
Pedicia inconstans Osten Sacken 1859 (Amalopis)
Pedicia johnsoni Alexander 1930 (Tricyphona)
Pedicia katahdin Alexander 1914 (Tricyphona)
Pedicia lewisiana Alexander 1958 (Pedicia)
Pedicia macateei Alexander 1919 (Tricyphona)
Pedicia macrophallus Alexander 1945 (Pedicia)
Pedicia magnifica Hine 1903 (Peditia)
Pedicia margarita Alexander 1929 (Pedicia)
Pedicia obtusa Osten Sacken 1877 (Pedicia)
Pedicia pahasapa Alexander 1958 (Pedicia)
Pedicia paludicola Alexander 1916 (Tricyphona)
Pedicia parvicellula Alexander 1938 (Pedicia)
Pedicia procteriana Alexander 1939 (Pedicia)
Pedicia protea Alexander 1918 (Tricyphona)
Pedicia pumila Alexander 1942 (Pedicia)
Pedicia rainieria Alexander 1924 (Tricyphona)
Pedicia rubiginosa Alexander 1931 (Tricyphona)
Pedicia sanctaeluciae Alexander 1964 (Dicranota)
Pedicia septentrionalis Bergroth 1888 (Tricyphona)
Pedicia shastensis Alexander 1958 (Pedicia)
Pedicia simplicistyla Alexander 1930 (Tricyphona)
Pedicia smithae Alexander 1941 (Pedicia)
Pedicia steensensis Alexander 1958 (Pedicia)
Pedicia subaptera Alexander 1917 (Limnophila)
Pedicia subobtusa Alexander 1949 (Pedicia)
Pedicia tacoma Alexander 1949 (Pedicia)
Pedicia townesiana Alexander 1942 (Pedicia)
Pedicia unigera Alexander 1949 (Pedicia)
Pedicia vernalis Osten Sacken 1861 (Amalopis)
Phalacrocera Schiner 1863
Phalacrocera neoxena Alexander 1914 (Phalacrocera)
Phalacrocera occidentalis Alexander 1927 (Phalacrocera)
Phalacrocera tipulina Osten Sacken 1865 (Phalacrocera)
Phalacrocera vancouverensis Alexander 1927 (Phalacrocera)
Phyllolabis Osten Sacken 1877
Phyllolabis bryantiana Alexander 1931 (Phyllolabis)
Phyllolabis claviger Osten Sacken 1877 (Phyllolabis)
Phyllolabis encausta Osten Sacken 1877 (Phyllolabis)
Phyllolabis fenderiana Alexander 1949 (Phyllolabis)
Phyllolabis flavida Alexander 1918 (Phyllolabis)
Phyllolabis hirtiloba Alexander 1947 (Phyllolabis)
Phyllolabis hurdi Alexander 1964 (Phyllolabis)
Phyllolabis lagganensis Alexander 1931 (Phyllolabis)
Phyllolabis latifolia Alexander 1920 (Phyllolabis)
Phyllolabis meridionalis Alexander 1945 (Phyllolabis)
Phyllolabis myriosticta Alexander 1945 (Phyllolabis)
Phyllolabis sequoiensis Alexander 1945 (Phyllolabis)
Phyllolabis zionensis Alexander 1948 (Phyllolabis)
Pilaria Sintenis 1889
Pilaria arguta Alexander 1929 (Pilaria)
Pilaria flava Garrett 1925 (Cladura)
Pilaria harrisoni Alexander 1936 (Pilaria)
Pilaria imbecilla Osten Sacken 1859 (Limnophila)
Pilaria meridiana Staeger 1840 (Limnobia)
Pilaria microcera Alexander 1924 (Pilaria)
Pilaria phaeonota Alexander 1943 (Pilaria)
Pilaria quadrata Osten Sacken 1859 (Limnophila)
Pilaria recondita Osten Sacken 1869 (Limnophila)
Pilaria stanwoodae Alexander 1914 (Limnophila)
Pilaria tenuipes Say 1823 (Limnobia)
Pilaria vermontana Alexander 1929 (Pilaria)
Polymera Wiedemann 1820
Polymera georgiae Alexander 1911 (Polymera)
Polymera rogersiana Alexander 1929 (Polymera)
Prionocera Loew 1844
Prionocera bergrothi Williston 1893 (Stygeropis)
Prionocera byersi Brodo 1987 (Prionocera)
Prionocera cryptica Brodo 1987 (Prionocera)
Prionocera dimidiata Loew 1866 (Stygeropis)
Prionocera electa Alexander 1927 (Prionocera)
Prionocera hybrida Dietz 1918 (Pachyrhina)
Prionocera naskapi Brodo 1987 (Prionocera)
Prionocera ominosa Alexander 1920 (Stygeropis)
Prionocera oregonica Alexander 1943 (Prionocera)
Prionocera parrii Kirby 1824 (Ctenophora)
Prionocera recta Tjeder 1948 (Prionocera)
Prionocera sordida Loew 1863 (Stygeropis)
Prionocera unimicra Alexander 1915 (Stygeropis)
Prionocera woodorum Brodo 1987 (Prionocera)
Prolimnophila Alexander 1929
Prolimnophila areolata Osten Sacken 1859 (Limnophila)
Pseudolimnophila Alexander 1919
Pseudolimnophila australina Alexander 1927 (Pseudolimnophila)
Pseudolimnophila contempta Osten Sacken 1869 (Limnophila)
Pseudolimnophila inornata Osten Sacken 1869 (Limnophila)
Pseudolimnophila luteipennis Osten Sacken 1859 (Limnophila)
Pseudolimnophila noveboracensis Alexander 1911 (Limnophila)
Rhabdomastix Skuse 1890
Rhabdomastix borealis Alexander 1924 (Rhabdomastix)
Rhabdomastix brachyneura Alexander 1933 (Rhabdomastix)
Rhabdomastix brevicellula Alexander 1976 (Rhabdomastix)
Rhabdomastix brittoni Alexander 1933 (Rhabdomastix)
Rhabdomastix californiensis Alexander 1921 (Rhabdomastix)
Rhabdomastix caudata Lundbeck 1898 (Gonomyia)
Rhabdomastix coloradensis Alexander 1917 (Rhabdomastix)
Rhabdomastix fasciger Alexander 1920 (Rhabdomastix)
Rhabdomastix flava Alexander 1911 (Sacandaga)
Rhabdomastix galactoptera Bergroth 1888 (Gonomyia)
Rhabdomastix hansoni Alexander 1939 (Rhabdomastix)
Rhabdomastix hudsonica Alexander 1933 (Rhabdomastix)
Rhabdomastix hynesi Alexander 1966 (Rhabdomastix)
Rhabdomastix ioogoon Alexander 1948 (Rhabdomastix)
Rhabdomastix leonardi Alexander 1930 (Rhabdomastix)
Rhabdomastix leptodoma Alexander 1943 (Rhabdomastix)
Rhabdomastix lipophleps Alexander 1948 (Rhabdomastix)
Rhabdomastix margarita Alexander 1940 (Rhabdomastix)
Rhabdomastix mediovena Alexander 1933 (Rhabdomastix)
Rhabdomastix megacantha Alexander 1959 (Rhabdomastix)
Rhabdomastix monticola Alexander 1916 (Rhabdomastix)
Rhabdomastix neolurida Alexander 1943 (Rhabdomastix)
Rhabdomastix nuttingi Alexander 1950 (Rhabdomastix)
Rhabdomastix setigera Alexander 1943 (Rhabdomastix)
Rhabdomastix subarctica Alexander 1933 (Rhabdomastix)
Rhabdomastix subcaudata Alexander 1927 (Rhabdomastix)
Rhabdomastix subfascigera Alexander 1927 (Rhabdomastix)
Rhabdomastix trichophora Alexander 1943 (Rhabdomastix)
Shannonomyia Alexander 1929
Shannonomyia congenita Dietz 1921 (Limnophila)
Shannonomyia lenta Osten Sacken 1859 (Limnophila)
Shannonomyia oslari Alexander 1916 (Limnophila)
Tanyptera Latreille 1805
Tanyptera dorsalis Walker 1848 (Ctenophora)
Tasiocera Skuse 1890
Tasiocera miseranda Alexander 1950 (Tasiocera)
Tasiocera niphadias Alexander 1925 (Molophilus)
Tasiocera squiresi Alexander 1948 (Tasiocera)
Tasiocera subnudus Alexander 1926 (Dasymolophilus)
Tasiocera ursina Osten Sacken 1859 (Erioptera)
Teucholabis Osten Sacken 1859
Teucholabis carolinensis Alexander 1916 (Teucholabis)
Teucholabis complexa Osten Sacken 1859 (Teucholabis)
Teucholabis duncani Alexander 1946 (Teucholabis)
Teucholabis immaculata Alexander 1922 (Teucholabis)
Teucholabis lucida Alexander 1916 (Teucholabis)
Teucholabis myersi Alexander 1926 (Teucholabis)
Teucholabis rubescens Alexander 1914 (Teucholabis)
Thaumastoptera Mik 1866
Thaumastoptera hynesi Alexander 1964 (Thaumastoptera)
Tipula Linnaeus 1758
Tipula abdominalis Say 1823 (Ctenophora)
Tipula abluta Doane 1901 (Tipula)
Tipula accurata Alexander 1927 (Tipula)
Tipula acuta Doane 1901 (Tipula)
Tipula acutipleura Doane 1912 (Tipula)
Tipula aequalis Doane 1901 (Tipula)
Tipula afflicta Dietz 1915 (Tipula)
Tipula aitkeniana Alexander 1944 (Tipula)
Tipula alascaensis Alexander 1923 (Tipula)
Tipula alaska Alexander 1918 (Tipula)
Tipula albertensis Alexander 1927 (Tipula)
Tipula albimacula Doane 1912 (Tipula)
Tipula albocaudata Doane 1901 (Tipula)
Tipula albocincta Doane 1901 (Tipula)
Tipula albofascia Doane 1901 (Tipula)
Tipula alcestis Alexander 1946 (Tipula)
Tipula aldrichiana Alexander 1929 (Tipula)
Tipula aleutica Alexander 1923 (Tipula)
Tipula algonquin Alexander 1915 (Tipula)
Tipula alta Doane 1912 (Tipula)
Tipula angulata Loew 1864 (Tipula)
Tipula annulicornis Say 1829 (Tipula)
Tipula apache Alexander 1916 (Tipula)
Tipula aperta Alexander 1918 (Tipula)
Tipula apicalis Loew 1863 (Tipula)
Tipula appendiculata Loew 1863 (Tipula)
Tipula aprilina Alexander 1918 (Tipula)
Tipula arctica Curtis 1835 (Tipula)
Tipula armata Doane 1901 (Tipula)
Tipula arnaudi Alexander 1965 (Tipula)
Tipula aspersa Doane 1912 (Tipula)
Tipula aspidoptera Alexander 1916 (Tipula)
Tipula athabasca Alexander 1927 (Tipula)
Tipula atrisumma Doane 1912 (Tipula)
Tipula australis Doane 1901 (Tipula)
Tipula bakeri Alexander 1954 (Tipula)
Tipula bakeriana Alexander 1954 (Tipula)
Tipula balioptera Loew 1863 (Tipula)
Tipula baliopteroides Alexander 1945 (Tipula)
Tipula banffiana Alexander 1946 (Tipula)
Tipula barbata Doane 1901 (Tipula)
Tipula beatula Osten Sacken 1877 (Tipula)
Tipula bellamyi Alexander 1965 (Tipula)
Tipula bergrothiana Alexander 1918 (Tipula)
Tipula bernardinensis Alexander 1946 (Tipula)
Tipula besselsi Osten Sacken 1876 (Tipula)
Tipula besselsoides Alexander 1919 (Tipula)
Tipula biavicularia Alexander 1965 (Tipula)
Tipula bicornis Forbes 1890 (Tipula)
Tipula bifalcata Doane 1912 (Tipula)
Tipula bigeminata Alexander 1915 (Tipula)
Tipula biproducta Alexander 1947 (Tipula)
Tipula bisetosa Doane 1901 (Tipula)
Tipula bituberculata Doane 1901 (Tipula)
Tipula biunca Doane 1912 (Tipula)
Tipula borealis Walker 1848 (Tipula)
Tipula boregoensis Alexander 1946 (Tipula)
Tipula brevifurcata Alexander 1926 (Tipula)
Tipula breviligula Alexander 1956 (Tipula)
Tipula broweri Alexander 1940 (Tipula)
Tipula bucera Alexander 1927 (Tipula)
Tipula cahuilla Alexander 1920 (Tipula)
Tipula calaveras Alexander 1944 (Tipula)
Tipula calcarata Doane 1901 (Tipula)
Tipula californica Doane 1908 (Pachyrhina)
Tipula caloptera Loew 1863 (Tipula)
Tipula calopteroides Alexander 1919 (Tipula)
Tipula canadensis Loew 1864 (Tipula)
Tipula capistrano Alexander 1946 (Tipula)
Tipula carinata Doane 1901 (Tipula)
Tipula caroliniana Alexander 1916 (Tipula)
Tipula carsoni Alexander 1963 (Tipula)
Tipula carunculata Alexander 1946 (Tipula)
Tipula catalinensis Alexander 1950 (Tipula)
Tipula catawba Alexander 1915 (Tipula)
Tipula catawbiana Alexander 1940 (Tipula)
Tipula cavagnaroi Alexander 1965 (Tipula)
Tipula cayuga Alexander 1915 (Tipula)
Tipula cazieri Alexander 1942 (Tipula)
Tipula centralis Loew 1864 (Tipula)
Tipula cervicula Doane 1901 (Tipula)
Tipula chiricahuensis Alexander 1946 (Tipula)
Tipula chlorion Alexander 1965 (Tipula)
Tipula chumash Alexander 1961 (Tipula)
Tipula churchillensis Alexander 1940 (Tipula)
Tipula cimarronensis Rogers 1931 (Tipula)
Tipula cimmeria Speiser 1909 (Tipula)
Tipula cineracea Coquillett 1900 (Tipula)
Tipula circularis Alexander 1947 (Tipula)
Tipula cladacantha Alexander 1945 (Tipula)
Tipula cladacanthodes Alexander 1964 (Tipula)
Tipula clathrata Dietz 1914 (Tipula)
Tipula coconino Alexander 1946 (Tipula) Tipula cognata Doane 1901 (Tipula)
Tipula coleana Alexander 1940 (Tipula)
Tipula coleomyia Alexander 1965 (Tipula)
Tipula collaris Say 1823 (Tipula)
Tipula coloradensis Doane 1911 (Tipula)
Tipula colteri Alexander 1943 (Tipula)
Tipula comanche Alexander 1916 (Tipula)
Tipula commiscibilis Doane 1912 (Tipula)
Tipula comstockiana Alexander 1947 (Tipula)
Tipula concava Alexander 1926 (Tipula)
Tipula conspicua Dietz 1917 (Tipula)
Tipula contortrix Alexander 1944 (Tipula)
Tipula coronado Alexander 1946 (Tipula)
Tipula costaloides Alexander 1915 (Tipula)
Tipula criddlei Dietz 1914 (Tipula)
Tipula cunctans Say 1823 (Tipula)
Tipula cylindrata Doane 1912 (Tipula)
Tipula degeneri Alexander 1944 (Tipula)
Tipula dejecta Walker 1856 (Tipula)
Tipula denali Alexander 1969 (Tipula)
Tipula denningi Alexander 1969 (Tipula)
Tipula densursi Alexander 1943 (Tipula)
Tipula derbyi Doane 1912 (Tipula)
Tipula desertorum Alexander 1946 (Tipula)
Tipula diabolica Alexander 1954 (Tipula)
Tipula diacanthophora Alexander 1945 (Tipula)
Tipula dickinsoni Alexander 1932 (Tipula)
Tipula dido Alexander 1947 (Tipula)
Tipula dietziana Alexander 1915 (Tipula)
Tipula diflava Alexander 1919 (Tipula)
Tipula dimidiata Dietz 1921 (Tipula)
Tipula dis Alexander 1962 (Tipula)
Tipula disjuncta Walker 1856 (Tipula)
Tipula diversa Dietz 1921 (Tipula)
Tipula doanei Dietz 1914 (Tipula)
Tipula doaneiana Alexander 1919 (Tipula)
Tipula donaldi Alexander 1965 (Tipula)
Tipula dorothea Alexander 1954 (Tipula)
Tipula dorsimacula Walker 1848 (Tipula)
Tipula dorsolineata Doane 1901 (Tipula)
Tipula downesi Alexander 1944 (Tipula)
Tipula duplex Walker 1848 (Tipula)
Tipula dupliciformis Alexander 1940 (Tipula)
Tipula eluta Loew 1863 (Tipula)
Tipula entomophthorae Alexander 1918 (Tipula)
Tipula epios Alexander 1969 (Tipula)
Tipula esselen Alexander 1965 (Tipula)
Tipula eurystyla Alexander 1969 (Tipula)
Tipula fallax Loew 1863 (Tipula)
Tipula fattigiana Alexander 1944 (Tipula)
Tipula faustina Alexander 1941 (Tipula)
Tipula fenderi Alexander 1954 (Tipula)
Tipula filamentosa Alexander 1959 (Tipula)
Tipula flavibasis Alexander 1918 (Tipula)
Tipula flavocauda Doane 1912 (Tipula)
Tipula flavomarginata Doane 1912 (Tipula)
Tipula flavoumbrosa Alexander 1918 (Tipula)
Tipula floridensis Alexander 1926 (Tipula)
Tipula footeana Alexander 1961 (Tipula)
Tipula fragilina Alexander 1919 (Tipula)
Tipula fragilis Loew 1863 (Tipula)
Tipula fragmentata Dietz 1919 (Tipula)
Tipula fraterna Loew 1864 (Tipula)
Tipula friendi Alexander 1941 (Tipula)
Tipula frigida Walker 1848 (Tipula)
Tipula frommeri Alexander 1973 (Tipula)
Tipula fuliginosa Say 1823 (Ctenophora)
Tipula fulvilineata Doane 1912 (Tipula)
Tipula fulvinodus Doane 1912 (Tipula)
Tipula furca Walker 1848 (Tipula)
Tipula furialis Alexander 1946 (Tipula)
Tipula gelida Coquillett 1900 (Tipula)
Tipula georgiana Alexander 1915 (Tipula)
Tipula geronimo Alexander 1946 (Tipula)
Tipula gertschi Alexander 1963 (Tipula)
Tipula glendenningi Alexander 1943 (Tipula)
Tipula gothicana Alexander 1943 (Tipula)
Tipula graciae Alexander 1947 (Tipula)
Tipula grahamina Alexander 1963 (Tipula)
Tipula graminivora Alexander 1921 (Tipula)
Tipula grenfelli Alexander 1928 (Tipula)
Tipula guasa Alexander 1916 (Tipula)
Tipula hastingsae Alexander 1951 (Tipula)
Tipula hedgesi Alexander 1961 (Tipula)
Tipula helderbergensis Alexander 1918 (Tipula)
Tipula helferi Alexander 1965 (Tipula)
Tipula helvocincta Doane 1901 (Tipula)
Tipula hermannia Alexander 1915 (Tipula)
Tipula hewitti Alexander 1919 (Tipula)
Tipula hirsuta Doane 1901 (Tipula)
Tipula hollandi Alexander 1934 (Tipula)
Tipula horningi Alexander 1966 (Tipula)
Tipula huntsmaniana Dietz 1920 (Tipula)
Tipula huron Alexander 1918 (Tipula)
Tipula idahoensis Alexander 1955 (Tipula)
Tipula idiotricha Alexander 1965 (Tipula)
Tipula ignobilis Loew 1863 (Tipula)
Tipula illinoiensis Alexander 1915 (Tipula)
Tipula illustris Doane 1901 (Tipula)
Tipula imbellis Alexander 1927 (Tipula)
Tipula impudica Doane 1901 (Tipula)
Tipula inadusta Alexander 1946 (Tipula)
Tipula incisa Doane 1901 (Tipula)
Tipula inclusa Dietz 1921 (Tipula)
Tipula incurva Doane 1912 (Tipula)
Tipula ingrata Dietz 1914 (Tipula)
Tipula insignifica Alexander 1924 (Tipula)
Tipula inusitata Alexander 1949 (Tipula)
Tipula inyoensis Alexander 1946 (Tipula)
Tipula iroquois Alexander 1915 (Tipula)
Tipula jacintoensis Alexander 1946 (Tipula)
Tipula jacobus Alexander 1930 (Tipula)
Tipula jenseni Alexander 1965 (Tipula)
Tipula jepsoni Alexander 1945 (Tipula)
Tipula johanseni Alexander 1919 (Tipula)
Tipula johnsoniana Alexander 1915 (Tipula)
Tipula josephus Alexander 1954 (Tipula)
Tipula kaibabensis Alexander 1946 (Tipula)
Tipula katmaiensis Alexander 1920 (Tipula)
Tipula kennedyana Alexander 1965 (Tipula)
Tipula kennicotti Alexander 1915 (Tipula)
Tipula kincaidi Alexander 1949 (Tipula)
Tipula kirbyana Alexander 1918 (Tipula)
Tipula kirkwoodi Alexander 1961 (Tipula)
Tipula kirkwoodiana Alexander 1965 (Tipula)
Tipula knowltoniana Alexander 1969 (Tipula)
Tipula lacteipes Alexander 1943 (Tipula)
Tipula lamellata Doane 1901 (Tipula)
Tipula lassenensis Alexander 1965 (Tipula)
Tipula latipennis Loew 1864 (Tipula)
Tipula leechi Alexander 1938 (Tipula)
Tipula leiocantha Alexander 1959 (Tipula)
Tipula leucophaea Doane 1901 (Tipula)
Tipula linsdalei Alexander 1951 (Tipula)
Tipula lionota Holmgren 1883 (Tipula)
Tipula loewiana Alexander 1915 (Tipula)
Tipula loganensis Alexander 1946 (Tipula)
Tipula longiventris Loew 1863 (Tipula)
Tipula lucida Doane 1901 (Tipula)
Tipula ludoviciana Alexander 1919 (Tipula)
Tipula lygropis Alexander 1920 (Tipula)
Tipula lyrifera Dietz 1921 (Tipula)
Tipula macleani Alexander 1973 (Tipula)
Tipula macnabi Alexander 1939 (Tipula)
Tipula macracantha Alexander 1946 (Tipula)
Tipula macrolabis Loew 1864 (Tipula)
Tipula macrophallus Dietz 1918 (Pachyrhina)
Tipula macswaini Alexander 1965 (Tipula)
Tipula maculatipennis Say 1824 (Tipula)
Tipula maculipleura Alexander 1927 (Tipula)
Tipula madera Doane 1911 (Tipula)
Tipula madina Dietz 1921 (Tipula)
Tipula magnifolia Alexander 1948 (Tipula)
Tipula mainensis Alexander 1915 (Tipula)
Tipula malkini Alexander 1955 (Tipula)
Tipula mallochi Alexander 1920 (Tipula)
Tipula manahatta Alexander 1919 (Tipula)
Tipula mandan Alexander 1915 (Tipula)
Tipula margarita Alexander 1918 (Tipula)
Tipula mariannae Alexander 1940 (Tipula)
Tipula marina Doane 1912 (Tipula)
Tipula mariposa Alexander 1946 (Tipula)
Tipula maritima Alexander 1930 (Tipula)
Tipula martini Alexander 1965 (Tipula)
Tipula mayedai Alexander 1946 (Tipula)
Tipula mckinleyana Alexander 1969 (Tipula)
Tipula mecotrichia Alexander 1966 (Tipula)
Tipula megalabiata Alexander 1915 (Tipula)
Tipula megalodonta Alexander 1946 (Tipula)
Tipula megaura Doane 1901 (Tipula)
Tipula melanderiana Alexander 1965 (Tipula)
Tipula mercedensis Alexander 1965 (Tipula)
Tipula meridiana Doane 1912 (Tipula)
Tipula mesotergata Alexander 1930 (Tipula)
Tipula metacomet Alexander 1965 (Tipula)
Tipula micheneri Alexander 1944 (Tipula)
Tipula middlekauffi Alexander 1965 (Tipula)
Tipula millardi Alexander 1965 (Tipula)
Tipula mitrata Dietz 1921 (Tipula)
Tipula miwok Alexander 1945 (Tipula)
Tipula modoc Alexander 1945 (Tipula)
Tipula mohavensis Alexander 1946 (Tipula)
Tipula mono Alexander 1945 (Tipula)
Tipula monoana Alexander 1965 (Tipula)
Tipula monticola Alexander 1915 (Tipula)
Tipula mormon Alexander 1948 (Tipula)
Tipula morrisoni Alexander 1915 (Tipula)
Tipula mulaiki Alexander 1948 (Tipula)
Tipula mutica Dietz 1919 (Tipula)
Tipula nebulinervis Alexander 1940 (Tipula)
Tipula nebulipennis Alexander 1919 (Tipula)
Tipula nephophila Alexander 1940 (Tipula)
Tipula neptun Dietz 1921 (Tipula)
Tipula newcomeri Doane 1911 (Tipula)
Tipula nigrocorporis Doane 1912 (Tipula)
Tipula nobilis Loew 1864 (Pachyrhina)
Tipula noveboracensis Alexander 1919 (Tipula)
Tipula nuntia Alexander 1946 (Tipula)
Tipula occidentalis Doane 1912 (Tipula)
Tipula olympia Doane 1912 (Tipula)
Tipula opisthocera Dietz 1919 (Tipula)
Tipula optiva Alexander 1921 (Tipula)
Tipula oropezoides Johnson 1909 (Tipula)
Tipula osceola Alexander 1927 (Tipula)
Tipula ovalis Alexander 1951 (Tipula)
Tipula oxytona Alexander 1927 (Tipula)
Tipula pachyrhinoides Alexander 1915 (Tipula)
Tipula pacifica Doane 1912 (Tipula)
Tipula packardi Alexander 1928 (Tipula)
Tipula paiuta Alexander 1948 (Tipula)
Tipula palmarum Alexander 1947 (Tipula)
Tipula paludosa Meigen 1830 (Tipula)
Tipula parrioides Alexander 1919 (Stygeropis)
Tipula parshleyi Alexander 1915 (Tipula)
Tipula paterifera Alexander 1962 (Tipula)
Tipula pellucida Doane 1912 (Tipula)
Tipula pendulifera Alexander 1919 (Tipula)
Tipula penicillata Alexander 1915 (Tipula)
Tipula penobscot Alexander 1915 (Tipula)
Tipula perfidiosa Alexander 1945 (Tipula)
Tipula perhirtipes Alexander 1963 (Tipula)
Tipula perlongipes Johnson 1909 (Tipula)
Tipula perparvula Alexander 1926 (Tipula)
Tipula perretti Alexander 1928 (Tipula)
Tipula phoroctenia Alexander 1919 (Tipula)
Tipula piliceps Alexander 1915 (Tipula)
Tipula planicornia Doane 1912 (Tipula)
Tipula platymera Walker 1856 (Tipula)
Tipula pleuracicula Alexander 1915 (Tipula)
Tipula plutonis Alexander 1919 (Tipula)
Tipula polingi Alexander 1950 (Tipula)
Tipula polycantha Alexander 1942 (Tipula)
Tipula powelli Alexander 1965 (Tipula)
Tipula powersi Alexander 1965 (Tipula)
Tipula praecisa Loew 1872 (Tipula)
Tipula praelauta Alexander 1949 (Tipula)
Tipula pribilofensis Alexander 1923 (Tipula)
Tipula pribilovia Alexander 1921 (Tipula)
Tipula productella Alexander 1928 (Tipula)
Tipula productisterna Alexander 1963 (Tipula)
Tipula prolixa Alexander 1947 (Tipula)
Tipula pseudotruncorum Alexander 1920 (Tipula)
Tipula pubera Loew 1864 (Tipula)
Tipula puncticollis Dietz 1918 (Pachyrhina)
Tipula puncticornis Macquart 1850 (Tipula)
Tipula pura Alexander 1941 (Tipula)
Tipula quaylii Doane 1909 (Tipula)
Tipula rabiosa Alexander 1943 (Tipula)
Tipula rainiericola Alexander 1946 (Tipula)
Tipula ramona Alexander 1941 (Tipula)
Tipula rastristyla Alexander 1945 (Tipula)
Tipula raysmithi Alexander 1965 (Tipula)
Tipula repulsa Alexander 1943 (Tipula)
Tipula resurgens Walker 1848 (Tipula)
Tipula retinens Alexander 1946 (Tipula)
Tipula retusa Doane 1901 (Tipula)
Tipula rohweri Doane 1911 (Tipula)
Tipula rotundiloba Alexander 1915 (Tipula)
Tipula ruidoso Alexander 1946 (Tipula)
Tipula rupicola Doane 1912 (Tipula)
Tipula rusticola Doane 1912 (Tipula)
Tipula sacajawea Alexander 1945 (Tipula)
Tipula sackeniana Alexander 1918 (Tipula)
Tipula sacra Alexander 1946 (Tipula)
Tipula sagittifera Alexander 1948 (Tipula)
Tipula sanctaecruzae Alexander 1973 (Tipula)
Tipula sanctaeluciae Alexander 1951 (Tipula)
Tipula sanctaeritae Alexander 1946 (Tipula)
Tipula saxemontana Alexander 1946 (Tipula)
Tipula sayi Alexander 1911 (Tipula)
Tipula saylori Alexander 1961 (Tipula)
Tipula sayloriana Alexander 1946 (Tipula)
Tipula schizomera Alexander 1940 (Tipula)
Tipula schlingeri Alexander 1965 (Tipula)
Tipula schusteri Alexander 1965 (Tipula)
Tipula semidea Alexander 1944 (Tipula)
Tipula seminole Alexander 1915 (Tipula)
Tipula senega Alexander 1915 (Tipula)
Tipula sequoiarum Alexander 1945 (Tipula)
Tipula sequoicola Alexander 1947 (Tipula)
Tipula serrulata Loew 1864 (Tipula)
Tipula serta Loew 1863 (Tipula)
Tipula shastensis Alexander 1944 (Tipula)
Tipula shieldsi Alexander 1965 (Tipula)
Tipula shoshone Alexander 1946 (Tipula)
Tipula silvestra Doane 1909 (Tipula)
Tipula simondsi Alexander 1965 (Tipula)
Tipula simplex Doane 1901 (Tipula)
Tipula sinistra Dietz 1921 (Tipula)
Tipula siskiyouensis Alexander 1949 (Tipula)
Tipula smithae Alexander 1968 (Tipula)
Tipula snoqualmiensis Alexander 1946 (Tipula)
Tipula spaldingi Dietz 1921 (Tipula)
Tipula spatha Doane 1912 (Tipula)
Tipula spenceriana Alexander 1943 (Tipula)
Tipula spernata Dietz 1921 (Tipula)
Tipula spernax Osten Sacken 1877 (Tipula)
Tipula sperryana Alexander 1942 (Tipula)
Tipula spinerecta Alexander 1947 (Tipula)
Tipula splendens Doane 1901 (Tipula)
Tipula stalagmites Alexander 1915 (Tipula)
Tipula stenorhabda Alexander 1941 (Tipula)
Tipula sternata Doane 1912 (Tipula)
Tipula stonei Alexander 1965 (Tipula)
Tipula strepens Loew 1863 (Tipula)
Tipula streptocera Doane 1901 (Tipula)
Tipula subapache Alexander 1947 (Tipula)
Tipula subarctica Alexander 1919 (Tipula)
Tipula subbarbata Alexander 1927 (Tipula)
Tipula subcinerea Doane 1901 (Tipula)
Tipula subeluta Johnson 1913 (Tipula)
Tipula subfasciata Loew 1863 (Tipula)
Tipula submaculata Loew 1863 (Tipula)
Tipula subpolaris Alexander 1919 (Tipula)
Tipula subserta Alexander 1928 (Tipula)
Tipula subtenuicornis Doane 1901 (Tipula)
Tipula subtilis Doane 1901 (Tipula)
Tipula succincta Alexander 1940 (Tipula)
Tipula sulphurea Doane 1901 (Tipula)
Tipula supplicata Alexander 1944 (Tipula)
Tipula suttoni Alexander 1934 (Tipula)
Tipula sweetae Alexander 1930 (Tipula)
Tipula sylvicola Doane 1912 (Tipula)
Tipula synchroa Alexander 1927 (Tipula)
Tipula tacomicola Alexander 1949 (Tipula)
Tipula taenigaster Alexander 1920 (Tipula)
Tipula tanneri Alexander 1948 (Tipula)
Tipula tenaya Alexander 1946 (Tipula)
Tipula tenebrosa Coquillett 1900 (Tipula)
Tipula tennessa Alexander 1920 (Tipula)
Tipula tenuilinea Alexander 1959 (Tipula)
Tipula tephrocephala Loew 1864 (Tipula)
Tipula tergata Doane 1912 (Tipula)
Tipula ternaria Loew 1864 (Tipula)
Tipula tesuque Teale 1985 (Tipula)
Tipula texensis Alexander 1916 (Tipula)
Tipula thulensis Alexander 1947 (Tipula)
Tipula timberlakei Alexander 1947 (Tipula)
Tipula toklatensis Alexander 1968 (Tipula)
Tipula translucida Doane 1901 (Tipula)
Tipula tribulator Alexander 1956 (Tipula)
Tipula trichophora Alexander 1920 (Tipula)
Tipula tricolor Fabricius 1775 (Tipula)
[Tipula trimaculata Emmons 1854 (Ctenophora) Homo.]
Tipula triplex Walker 1848 (Tipula)
Tipula trispinosa Lundström 1907 (Tipula)
Tipula tristis Doane 1901 (Tipula)
Tipula triton Alexander 1915 (Tipula)
Tipula trivittata Say 1823 (Tipula)
Tipula truculenta Alexander 1943 (Tipula)
Tipula trypetophora Dietz 1919 (Tipula)
Tipula tuscarora Alexander 1915 (Tipula)
Tipula twightae Alexander 1959 (Tipula)
Tipula twogwoteeana Alexander 1945 (Tipula)
Tipula ultima Alexander 1915 (Tipula)
Tipula umbra Alexander 1959 (Tipula)
Tipula umbrosa Loew 1863 (Tipula)
Tipula unicincta Doane 1901 (Tipula)
Tipula unimaculata Loew 1864 (Pachyrhina)
Tipula usitata Doane 1901 (Tipula)
Tipula utahicola Alexander 1948 (Tipula)
Tipula valida Loew 1863 (Tipula)
Tipula variata Alexander 1927 (Tipula)
Tipula vestigipennis Doane 1908 (Tipula)
Tipula vicina Dietz 1917 (Tipula)
Tipula vitabilis Alexander 1947 (Tipula)
Tipula vittatipennis Doane 1912 (Tipula)
Tipula warneri Alexander 1944 (Tipula)
Tipula werneri Alexander 1950 (Tipula)
Tipula whitneyi Alexander 1923 (Tipula)
Tipula williamsiana Alexander 1940 (Tipula)
Tipula williamsii Doane 1909 (Tipula)
Tipula willissmithi Alexander 1945 (Tipula)
Tipula woodi Alexander 1948 (Tipula)
Tipula xanthostigma Dietz 1917 (Tipula)
Tipula yana Alexander 1965 (Tipula)
Tipula yellowstonensis Alexander 1946 (Tipula)
Tipula yosemite Alexander 1946 (Tipula)
Tipula youngi Alexander 1927 (Tipula)
Tipula zelotypa Alexander 1946 (Tipula)
Tipula of authors
Tipula of authors pratorum Kirby 1837 (Tipula)
Tipula of authors retorta Wulp 1881 (Tipula)
Toxorhina Loew 1850
Toxorhina magna Osten Sacken 1865 (Toxorhina)
Toxorhina muliebris Osten Sacken 1865 (Toxorhina)
Triogma Schiner 1863
Triogma exculpta Osten Sacken 1865 (Triogma)
Ula Haliday 1833
Ula elegans Osten Sacken 1869 (Ula)
Ula longicornis Dietz 1921 (Ula)
Ula paupera Osten Sacken 1869 (Ula)
Ulomorpha Osten Sacken 1869
Ulomorpha aridela Alexander 1927 (Ulomorpha)
Ulomorpha nigrodorsalis Alexander 1949 (Ulomorpha)
Ulomorpha nigronitida Alexander 1920 (Ulomorpha)
Ulomorpha pilosella Osten Sacken 1859 (Limnophila)
Ulomorpha quinquecellula Alexander 1920 (Ulomorpha)
Ulomorpha rogersella Alexander 1929 (Ulomorpha)
Ulomorpha sierricola Alexander 1918 (Ulomorpha)
Ulomorpha vanduzeei Alexander 1920 (Ulomorpha) |
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