Limoniidae
Helius abnormalis (Brunetti, 1918)
Helius acanthostyla Alexander, 1944
Helius aciferus Alexander, 1937
Helius aka Alexander, 1972
Helius albitarsis
Helius albogeniculatus Alexander, 1936
Helius alluaudi (Riedel, 1914)
Helius allunga Theischinger, 1994
Helius amplus Edwards, 1933
Helius anaemicus Alexander, 1932
Helius anamalaiensis Alexander, 1967
Helius angustalbus Alexander, 1953
Helius aphrophilus Alexander, 1948
Helius apicalis (Alexander, 1915)
Helius apoensis Alexander, 1931
Helius apophysalis Alexander, 1967
Helius araucariae Alexander, 1945
Helius arcuarius Alexander, 1929
Helius argyrosternus Alexander, 1930
Helius arunachalus Alexander, 1975
Helius ata Alexander, 1931
Helius atroapicalis Alexander, 1978
Helius attenuatus Alexander, 1929
Helius auranticolor Alexander, 1936
Helius barbatus Edwards, 1921
Helius bicolor Edwards, 1933
Helius bifurcus Alexander, 1956
Helius bigeminatus Alexander, 1962
Helius bitergatus Alexander, 1950
Helius boops Alexander, 1942
Helius brachyphallus Alexander, 1956
Helius brevinasus Alexander, 1934
Helius brevioricornis (Alexander, 1920)
Helius brevisector Alexander, 1956
Helius brunneus Byers, 1981
Helius cacoxenus (Alexander, 1920)
Helius calviensis Edwards, 1928
Helius camerounensis (Alexander, 1920)
Helius capensis (Alexander, 1917)
Helius capniopterus Alexander, 1945
Helius catreus Alexander, 1967
Helius cavernicolus Alexander, 1961
Helius (Helius) chikuriensis Alexander, 1930
Helius chikurinensis
Helius chintoo Theischinger, 1994
Helius communis (Skuse, 1890)
Helius comoreanus Alexander, 1959
Helius compactus Alexander, 1967
Helius connectus Edwards, 1928
Helius copiosus Alexander, 1935
Helius corniger Savchenko, 1983
Helius costofimbriatus Alexander, 1930
Helius costosetosus Alexander, 1932
Helius creper Alexander, 1926
Helius ctenonycha Alexander, 1938
Helius dafla Alexander, 1972
Helius darlingtonae Welch & Gelhaus, 1994
Helius deentoo Theischinger, 1994
Helius destitutus Alexander, 1971
Helius devinctus Alexander, 1932
Helius diacanthus Alexander, 1931
Helius dicroneurus Alexander, 1964
Helius diffusus Alexander, 1941
Helius distinervis Alexander, 1940
Helius dolichorhynchus Edwards, 1933
Helius dugaldi Alexander, 1945
Helius edwardsianus Alexander, 1956
Helius eremnophallus Alexander, 1978
Helius euryphallus Alexander, 1960
Helius fasciventris Edwards, 1926
Helius fenestratus Alexander, 1973
Helius ferruginosus (Brunetti, 1912)
Helius flavidibasis Alexander, 1975
Helius flavipes (Macquart, 1855)
Helius flavitarsis (Alexander, 1920)
Helius flavus (Walker, 1856)
Helius fragosus Alexander, 1937
Helius franckianus Alexander, 1940
Helius fratellus (Brunetti, 1918)
Helius fulani Alexander, 1975
Helius fulvithorax (Skuse, 1890)
Helius fumicosta Edwards, 1928
Helius fuscoangustus Alexander, 1967
Helius fuscofemoratus Alexander, 1931
Helius garcianus Alexander, 1972
Helius gibbifer Savchenko, 1981
Helius glabristylatus Alexander, 1931
Helius gorokanus Alexander, 1962
Helius gracilirostris Alexander, 1962
Helius gracillimus Alexander, 1938
Helius graphipterus Alexander, 1954
Helius guttulinus Alexander, 1960
Helius haemorrhoidalis Alexander, 1937
Helius harrisi (Alexander, 1923)
Helius hatschbachi Alexander, 1954
Helius hispanicus Lackschewitz, 1928
Helius hova Alexander, 1955
Helius impensus Alexander, 1967
Helius imperfectus (Alexander, 1920)
Helius inconspicuus (Brunetti, 1912)
Helius indivisus Alexander, 1931
Helius inelegans (Alexander, 1928)
Helius ineptus Alexander, 1938
Helius infirmus Alexander, 1932
Helius invariegatus Alexander, 1938
Helius invenustipes (Alexander, 1930)
Helius iris (Alexander, 1920)
Helius japenensis Alexander, 1948
Helius kambangani (de Meijere, 1913)
Helius kambanganoides Alexander, 1931
Helius larotypa Alexander, 1926
Helius lectus Alexander, 1936
Helius leucoplaca Alexander, 1936
Helius lienpingensis Alexander, 1945
Helius liguliferus Alexander, 1978
Helius liliputanus Alexander, 1929
Helius lobuliferus Alexander, 1938
Helius longinervis Edwards, 1928
Helius longirostris (Meigen, 1818)
Helius luachimoensis Alexander, 1963
Helius luniger (Riedel, 1914)
Helius mainensis (Alexander, 1916)
Helius malagasicus Alexander, 1955
Helius manueli Alexander, 1972
Helius matilei Hynes, 1993
Helius medleri Alexander, 1976
Helius melanolithus Alexander, 1953
Helius melanophallus Alexander, 1938
Helius melanosoma Alexander, 1936
Helius mesolineatus Alexander, 1962
Helius mesorhynchus Alexander, 1933
Helius micracanthus Alexander, 1945
Helius mimicans Edwards, 1933
Helius (Helius) minusculus Alexander, 1930
Helius mirabilis (Alexander, 1914)
Helius mirandus (Alexander, 1921)
Helius mirificus Alexander, 1953
Helius mirus Edwards, 1926
Helius monticola (Edwards, 1919)
Helius morosus (Alexander, 1920)
Helius mouensis Alexander, 1948
Helius multivolus Alexander, 1945
Helius murreensis Alexander, 1960
Helius myersiellus Alexander, 1935
Helius nawaianus Alexander, 1929
Helius neocaledonicus Alexander, 1945
Helius nigricapella Alexander, 1938
Helius nigriceps (Edwards, 1916)
Helius nigrofemoratus (Alexander, 1930)
Helius nimbus Alexander, 1941
Helius nipponensis (Alexander, 1913)
Helius niveitarsis (Skuse, 1890)
Helius numenius Alexander, 1967
Helius obliteratus (Alexander, 1920)
Helius obsoletus (Alexander, 1920)
Helius oxystylus Alexander, 1967
Helius pallens Edwards, 1933
Helius pallidipes Alexander, 1926
Helius pallidissimus Alexander, 1930
Helius pallirostris Edwards, 1921
Helius panamensis
Helius papuanus Alexander, 1934
Helius paramorosus Alexander, 1949
Helius parvidens Alexander, 1944
Helius patens Edwards, 1933
Helius pauperculus (Alexander, 1921)
Helius pavoninus Alexander, 1938
Helius pentaneura Alexander, 1948
Helius perelegans Alexander, 1930
Helius perflavens Alexander, 1964
Helius perlongatus Alexander, 1978
Helius perpallidus Alexander, 1942
Helius pervenustus Alexander, 1953
Helius phasmatis Alexander, 1945
Helius pictus Edwards, 1926
Helius plebeius Alexander, 1946
Helius pluto Alexander, 1932
Helius polionotus Alexander, 1938
Helius procerus Alexander, 1931
Helius productellus Alexander, 1944
Helius protumidus Alexander, 1978
Helius quadrifidus Alexander, 1926
Helius quadrivena Alexander, 1971
Helius rectispina Alexander, 1947
Helius rectus Alexander, 1945
Helius regius Alexander, 1944
Helius reticularis (Alexander, 1915)
Helius rostratus Alexander, 1956
Helius rubicundus (Alexander, 1922)
Helius rufescens (Edwards, 1916)
Helius rufithorax Alexander, 1928
Helius sanguinolentus (Alexander, 1921)
Helius scabiosus Alexander, 1932
Helius schildi Alexander, 1945
Helius selectus Alexander, 1936
Helius serenus Alexander, 1967
Helius setigerus Alexander, 1980
Helius sigillatus Alexander, 1964
Helius simulator Alexander, 1962
Helius spinteris Alexander, 1960
Helius stenorhynchus
Helius stolidus Alexander, 1948
Helius subanaemicus Alexander, 1964
Helius subarcuarius Alexander, 1934
Helius subfasciatus Alexander, 1924
Helius submorosus (Alexander, 1921)
Helius subobsoletus (Alexander, 1921)
Helius subpauperculus Alexander, 1975
Helius subreticulatus Alexander, 1962
Helius tantalus Alexander, 1967
Helius tanyrhinus Alexander, 1964
Helius taos Alexander, 1967
Helius tenuirostris Alexander, 1924
Helius tenuistylus Alexander, 1929
Helius tetracradus Alexander, 1967
Helius tienmuanus Alexander, 1940
Helius tonaleah Theischinger, 1994
Helius trianguliferus Alexander, 1931
Helius tshinta Theischinger, 1994
Helius unicolor (Brunetti, 1912)
Helius uniformis (Alexander, 1914)
Helius venustissimus (Alexander, 1920)
Helius venustus (Skuse, 1890)
Helius verticillatus Alexander, 1967
Helius vitiensis Alexander, 1956
Helius yindi Theischinger, 1994