# List of Asilidae species: O

This article lists described species of the family Asilidae start with letter O.
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## List of species
### Genus Obelophorus

* Obelophorus landbecki (Philippi, 1865)
* Obelophorus terebratus (Macquart, 1850)

### Genus Odus

* Odus anushae (Richter, 1963)
* Odus fragilis (Lehr, 1986)

### Genus Oidardis

* Oidardis aenecens (Hermann, 1912)
* Oidardis aveledoi (Kaletta, 1978)
* Oidardis curupaoensis (Kaletta, 1978)
* Oidardis gibba (Curran, 1930)
* Oidardis gibbosa (Hermann, 1912)
* Oidardis triangularis (Hermann, 1912)

### Genus Oligopogon

* Oligopogon anatolicus (Geller-Grimm & Hradský, 2003)
* Oligopogon creticus (Geller-Grimm & Hradský, 2003)
* Oligopogon enigmatus (Oldroyd, 1974)
* Oligopogon graecus (Geller-Grimm & Hradský, 2003)
* Oligopogon harlequini (Oldroyd, 1970)
* Oligopogon hyalipennis (Oldroyd, 1959)
* Oligopogon hybotinus (Loew, 1847)
* Oligopogon londti (Geller-Grimm & Hradský, 2003)
* Oligopogon nigripennis (Engel & Cuthbertson, 1937)
* Oligopogon nitidus (Efflatoun, 1937)
* Oligopogon palestinensis (Theodor, 1980)
* Oligopogon pollinosus (Engel, 1932)
* Oligopogon rufus (Geller-Grimm & Hradský, 2003)
* Oligopogon superciliatus (Oldroyd, 1970)

### Genus Oligoschema

* Oligoschema contorta (Walker, 1857)
* Oligoschema nuda (Becker, 1925)

### Genus Ommatius

* Ommatius abana Curran, 1953
* Ommatius abdelkuriensis Scarbrough, 2002
* Ommatius achaetus Scarbrough, 1994
* Ommatius acornutus Scarbrough, Marasci & Hill, 2003
* Ommatius acutus Scarbrough, 1990
* Ommatius aegyptius Efflatoun, 1934
* Ommatius aequalis (Becker, 1925)
* Ommatius albovittatus Wiedemann, 1824
* Ommatius alexanderi Farr, 1965
* Ommatius alienus (Osten Sacken, 1882)
* Ommatius allopoecius Oldroyd, 1972
* Ommatius ampliatus Scarbrough, 2002
* Ommatius amula Curran, 1928
* Ommatius amurensis (Richter, 1960)
* Ommatius angulosus Scarbrough, 2002
* Ommatius angustatus Scarbrough, 2002
* Ommatius angustus Scarbrough, 2003
* Ommatius annulatus Bigot, 1887
* Ommatius annulitarsis Curran, 1927
* Ommatius apicalis (Bellardi, 1861)
* Ommatius argentatus Meijere, 1911
* Ommatius argyrochirus Wulp, 1872
* Ommatius aridus Scarbrough, 2002
* Ommatius aruensis Wulp, 1872
* Ommatius arunachalensis Joseph & Parui, 1983
* Ommatius ater Bromley, 1935
* Ommatius atrogaster Bigot, 1859
* Ommatius atrosus Scarbrough, 1997
* Ommatius auribarbis Wiedemann, 1828
* Ommatius ayalai Scarbrough, 2002
* Ommatius baboquivari Wilcox, 1936
* Ommatius bacchoides Walker, 1864
* Ommatius barbiellinii Curran, 1934
* Ommatius bastardoanus Scarbrough 2003
* Ommatius beameri Wilcox, 1936
* Ommatius bengalensis Joseph & Parui, 1987
* Ommatius bevisi Bromley, 1947
* Ommatius bicolor (Bigot, 1875)
* Ommatius bicolor Martin, 1964 (Homonym)
* Ommatius bifidus Martin, 1964
* Ommatius biharensis Joseph & Parui, 1987
* Ommatius bipartitus Scarbrough, 1985
* Ommatius biseriatus (Becker, 1925)
* Ommatius bromleyi Pritchard, 1935
* Ommatius bullatus Scarbrough, 2002
* Ommatius callidus Scarbrough, 2003
* Ommatius canicoxa Speiser, 1913
* Ommatius canus Walker, 1865
* Ommatius carbonarius Scarbrough, Marasci & Hill, 2003
* Ommatius carmichaeli Bromley, 1935
* Ommatius cassidea (Scarbrough & Marascia, 1999)
* Ommatius catus Scarbrough & Costantino, 2005
* Ommatius chiastoneurus Speiser, 1910
* Ommatius chrysopilus Oldroyd, 1972
* Ommatius cinnamomeus Scarbrough, 1984
* Ommatius cinthiae Vieira, Castro & Bravo, 2004
* Ommatius clava (Scarbrough & Marascia, 1999)
* Ommatius cnemideus Bigot, 1877
* Ommatius coeraebus Walker, 1849
* Ommatius compactus (Becker, 1925)
* Ommatius complanatus Scarbrough, 1994
* Ommatius concavus Martin, 1964
* Ommatius conciens Wulp, 1872
* Ommatius confusus Martin, 1964
* Ommatius conopsoides Wiedemann, 1828
* Ommatius constrictus Scarbrough, 2002
* Ommatius conus Scarbrough, 2002
* Ommatius cornutus Scarbrough, Marasci & Hill, 2003
* Ommatius costatus Rondani, 1850
* Ommatius crypticus Oldroyd, 1972
* Ommatius cubanus Scarbrough, 1985
* Ommatius curtus Scarbrough, Marasci & Hill, 2003
* Ommatius curvimargo (Bezzi, 1928)
* Ommatius curvipes Meijere, 1915
* Ommatius densus Martin, 1964
* Ommatius dentatus Scarbrough, 1994
* Ommatius depressus Scarbrough, 2002
* Ommatius despectus Wulp, 1872
* Ommatius destitutus Scarbrough, 2002
* Ommatius didymus Scarbrough, 1994
* Ommatius digitus Scarbrough, Marasci & Hill, 2003
* Ommatius dignus Scarbrough, 2000
* Ommatius dilatipennis Wulp, 1872
* Ommatius dimidiatus Macquart, 1850
* Ommatius dimidiatus Scarbrough, 1985
* Ommatius discalis Walker, 1861
* Ommatius discus Martin, 1964
* Ommatius dispar Macquart, 1848
* Ommatius disparis Scarbrough, 2007
* Ommatius distinctus Ricardo, 1918
* Ommatius docimus Oldroyd, 1972
* Ommatius dolabriformis Scarbrough, 2002
* Ommatius dolon Oldroyd, 1972
* Ommatius dravidicus Joseph & Parui, 1983
* Ommatius dubius Joseph & Parui, 1987
* Ommatius elusivus Scarbrough, 2003
* Ommatius emarginatus Scarbrough, 1985
* Ommatius epipomus Oldroyd, 1972
* Ommatius episkeris Oldroyd, 1972
* Ommatius erythropus Schiner, 1867
* Ommatius erythropygus Curran, 1927
* Ommatius euplocus Oldroyd, 1972
* Ommatius excurrens Wulp, 1872
* Ommatius exilis Curran, 1928
* Ommatius falcatus Scarbrough, 1984
* Ommatius fallax Bigot, 1859
* Ommatius fanovana Bromley, 1942
* Ommatius femoratus Bigot, 1875
* Ommatius fernandezi Scarbrough, 2002
* Ommatius fimbriatus Hardy, 1949
* Ommatius fimbrillus Scarbrough, 2000
* Ommatius flavescens Scarbrough, 2003
* Ommatius flavicaudus Malloch, 1929
* Ommatius flavipennis Scarbrough, 2003
* Ommatius flavipes Macquart, 1834
* Ommatius flavipyga (Becker, 1925)
* Ommatius flexus Scarbrough, 2002
* Ommatius floridensis Bullington & Lavigne, 1984
* Ommatius forticulus Scarbrough & Costantino, 2005
* Ommatius frauenfeldi Schiner, 1868
* Ommatius fulvimanus Wulp, 1872
* Ommatius furcinus Martin, 1964
* Ommatius fusciformis Becker, 1926
* Ommatius fuscipennis Bellardi, 1861
* Ommatius fuscus Joseph & Parui, 1985
* Ommatius fusiformis (Becker, 1926)
* Ommatius galba (Scarbrough & Marascia, 1999)
* Ommatius garambensis Oldroyd, 1970
* Ommatius geminus Martin, 1964
* Ommatius gemma Brimley, 1928
* Ommatius genitalis Joseph & Parui, 1987
* Ommatius gladiatus Scarbrough, 2002
* Ommatius gopalpurensis Joseph & Parui, 1987
* Ommatius gracilis Walker, 1857
* Ommatius griseipennis (Becker, 1925)
* Ommatius gwenae Scarbrough, 1984
* Ommatius haemorrhoidalis Lindner, 1955
* Ommatius hageni (Meijere, 1911)
* Ommatius haitiensis Scarbrough, 1984
* Ommatius hanebrinki Scarbrough & Rutkauskas, 1983
* Ommatius harlequin Oldroyd, 1974
* Ommatius hecale Walker, 1849
* Ommatius hierroi Scarbrough, 2003
* Ommatius hispaniolae Scarbrough, 1984
* Ommatius hispidus Scarbrough, 1985
* Ommatius holosericeus Schiner, 1867
* Ommatius hradskyi Joseph & Parui, 1983
* Ommatius hulli Joseph & Parui, 1983
* Ommatius humatus Scarbrough, 1994
* Ommatius hyacinthinus (Bigot, 1877)
* Ommatius hyalinipennis Wulp, 1898
* Ommatius impeditus Wulp, 1872
* Ommatius imperator Oldroyd, 1939
* Ommatius incurvatus Scarbrough, 1994
* Ommatius indicus Joseph & Parui, 1983
* Ommatius infirmus Wulp, 1872
* Ommatius inflatus Scarbrough, 2003
* Ommatius infractus Scarbrough, 1985
* Ommatius infuscatus Scarbrough, 1990
* Ommatius insectatus Scarbrough & Costantino, 2005
* Ommatius insularis Wulp, 1872
* Ommatius integerrimus Scarbrough, 1990
* Ommatius invehens Walker, 1864
* Ommatius jabalpurensis Joseph & Parui, 1983
* Ommatius jamaicensis Farr, 1965
* Ommatius jonesi Joseph & Parui, 1985
* Ommatius kambangensis Meijere, 1914
* Ommatius kempi Joseph & Parui, 1983
* Ommatius kodaikanalensis Joseph & Parui, 1995
* Ommatius lambertoni Bromley, 1942
* Ommatius laticrus Scarbrough & Perez-Gelabert, 2006
* Ommatius lema Walker, 1849
* Ommatius leucopogon Wiedemann, 1824
* Ommatius lineatus Martin, 1964
* Ommatius lineolatus Scarbrough, 1988
* Ommatius litoreus Scarbrough & Marascia, 2003
* Ommatius lividipes Bigot, 1891
* Ommatius longiforceps Bromley, 1942
* Ommatius longinquus Martin, 1964
* Ommatius longipennis Lindner, 1955
* Ommatius lucidatus Scarbrough, 1997
* Ommatius lucifer Walker, 1858
* Ommatius lunatus Scarbrough, 2002
* Ommatius lurismus Oldroyd, 1968
* Ommatius mackayi Ricardo, 1913
* Ommatius macquarti Bezzi, 1908
* Ommatius macroscelis Bezzi, 1906
* Ommatius maculatus Banks, 1911
* Ommatius maculosus Scarbrough & Perez-Gelabert, 2006
* Ommatius madagascariensis Macquart, 1838
* Ommatius major (Becker, 1925)
* Ommatius malabaricus Joseph & Parui, 1985
* Ommatius manipulus Oldroyd, 1972
* Ommatius marginellus (Fabricius, 1781)
* Ommatius marginosus Scarbrough, Marasci & Hill, 2003
* Ommatius mariae Scarbrough, 2000
* Ommatius medius (Becker, 1925)
* Ommatius megacephalus (Bellardi, 1861)
* Ommatius membranosus Scarbrough, 1985
* Ommatius minimus Doleschall, 1857
* Ommatius minor Doleschall, 1857
* Ommatius minusculus Scarbrough & Hill, 2000
* Ommatius minutus Bromley, 1936
* Ommatius mitrai Joseph & Parui, 1993
* Ommatius monensis Scarbrough, 1984
* Ommatius munroi Bromley, 1936
* Ommatius nanus Walker, 1851
* Ommatius narrius Scarbrough, 2002
* Ommatius nealus Oldroyd, 1960
* Ommatius nebulosus Scarbrough, 2008
* Ommatius neofimbriatus Martin, 1964
* Ommatius neotenellus Bromley, 1936
* Ommatius neotropicus Curran, 1928
* Ommatius nigellus Scarbrough, 1984
* Ommatius niger (Schiner, 1868)
* Ommatius nigrantis Scarbrough, 2003
* Ommatius nigrifemorata Bigot, 1876
* Ommatius nigripes Meijere, 1913
* Ommatius norma Curran, 1928
* Ommatius obscurus White, 1918
* Ommatius oklahomensis Bullington & Lavigne, 1984
* Ommatius orenoquensis Bigot, 1876
* Ommatius oreophilus Farr, 1965
* Ommatius ornatipes (Becker, 1926)
* Ommatius ornatus Scarbrough, Marasci & Hill, 2003
* Ommatius orus Oldroyd, 1968
* Ommatius otorus Oldroyd, 1960
* Ommatius ouachitensis Bullington & Lavigne, 1984
* Ommatius ovatus Scarbrough, 2002
* Ommatius pallidapex Bigot, 1891
* Ommatius pallidicoxa Curran, 1927
* Ommatius parvulus Schaeffer, 1916
* Ommatius parvus Bigot, 1875
* Ommatius pashokensis Joseph & Parui, 1983
* Ommatius pauper (Becker, 1925)
* Ommatius perangustimus Scarbrough, 1990
* Ommatius peregrinus (Wulp, 1872)
* Ommatius peristus Oldroyd, 1972
* Ommatius pernecessarius Scarbrough, 2003
* Ommatius perscientus Scarbrough, 2003
* Ommatius persuasus Oldroyd, 1960
* Ommatius pictipennis Bigot, 1875
* Ommatius piliferous Scarbrough, 1985
* Ommatius pillaii Joseph & Parui, 1986
* Ommatius pilosulus (Bigot, 1875)
* Ommatius pilosus White, 1916
* Ommatius pinguis Wulp, 1872
* Ommatius pisinnus Martin, 1964
* Ommatius planatus Scarbrough & Marascia, 2000
* Ommatius politus Scarbrough & Marascia, 2000
* Ommatius ponti Joseph & Parui, 1985
* Ommatius praelongus Scarbrough & Perez-Gelabert, 2006
* Ommatius praestigiatus Scarbrough, 1990
* Ommatius pretiosus Banks, 1911
* Ommatius prolongatus Scarbrough, 1985
* Ommatius pseudodravidicus Joseph & Parui, 1983
* Ommatius pseudojabalpurensis Joseph & Parui, 1999
* Ommatius pseudokempi Joseph & Parui, 1987
* Ommatius pulchellus Bromley, 1936
* Ommatius pulcher (Engel, 1885)
* Ommatius pulverius Scarbrough, 1997
* Ommatius pumilus Macquart, 1847
* Ommatius puniceus Martin, 1964
* Ommatius pygmaeus Wiedemann, 1824
* Ommatius quadratus Scarbrough, 2002
* Ommatius queenslandi Ricardo, 1913
* Ommatius ramakrishnai Joseph & Parui, 1999
* Ommatius recurvus Martin, 1964
* Ommatius retrahens Walker, 1858
* Ommatius riali Vieira, Castro & Bravo, 2005
* Ommatius rubicundus Wulp, 1872
* Ommatius ruficauda Curran, 1928
* Ommatius rufipes Macquart, 1838
* Ommatius rugula (Scarbrough & Marascia, 1999)
* Ommatius russelli Scarbrough, 1984
* Ommatius saccas Walker, 1849
* Ommatius satius Oldroyd, 1960
* Ommatius scarbroughi Rodriguez Velazquez & Fernandez Vazquez, 1998
* Ommatius schineri Martin, 1965
* Ommatius schlegelii Wulp, 1884
* Ommatius scopifer Schiner, 1868
* Ommatius segouensis Scarbrough & Marascia, 2003
* Ommatius senex Bromley, 1936
* Ommatius serenus Wulp, 1872
* Ommatius serrajiboiensis Vieira, Castro & Bravo, 2004
* Ommatius seticrista Martin, 1964
* Ommatius setiferous Scarbrough, 1988
* Ommatius setiger Martin, 1964
* Ommatius shishodiai Joseph & Parui, 1993
* Ommatius signinipes Rondani, 1875
* Ommatius similis (Becker, 1925)
* Ommatius simulans Scarbrough, 2002
* Ommatius singhi Joseph & Parui, 1993
* Ommatius singlensis Oldroyd, 1975
* Ommatius sinuatus Scarbrough, Marasci & Hill, 2003
* Ommatius sparsus Scarbrough & Hill, 2000
* Ommatius spathulatus (Doleschall, 1858)
* Ommatius speciosus Scarbrough & Hill, 2000
* Ommatius spinalis (Scarbrough & Marascia, 1996)
* Ommatius spinosus Scarbrough, 1994
* Ommatius stackelbergi (Richter, 1960)
* Ommatius stramineus Scarbrough, 1984
* Ommatius striatus (Efflatoun, 1934)
* Ommatius strictus Walker, 1859
* Ommatius strigatipes Meijere, 1911
* Ommatius strigicostus (Bezzi, 1928)
* Ommatius subgracilis Bromley, 1935
* Ommatius suffusus Wulp, 1872
* Ommatius suntius Oldroyd, 1972
* Ommatius taeniomerus Rondani, 1875
* Ommatius tamenensis Joseph & Parui, 1983
* Ommatius tandapiensis Scarbrough, 2002
* Ommatius tandoni Joseph & Parui, 1983
* Ommatius tarchetius Walker, 1849
* Ommatius tecturus (Scarbrough & Marascia, 1999)
* Ommatius tenellus Wulp, 1899
* Ommatius tepui Scarbrough, 2008
* Ommatius terminalis Bromley, 1936
* Ommatius texanus Bullington & Lavigne, 1984
* Ommatius tibialis Say, 1823
* Ommatius tinctipennis Curran, 1927
* Ommatius torulosus (Becker, 1925)
* Ommatius tractus Scarbrough, 2007
* Ommatius triangularis Scarbrough, 2002
* Ommatius tridens Martin, 1964
* Ommatius triniger Martin, 1964
* Ommatius tropidus Scarbrough, 2002
* Ommatius truncatus Joseph & Parui, 1984
* Ommatius tuberculatus Joseph & Parui, 1983
* Ommatius tucumanensis Scarbrough, 2002
* Ommatius tumidus Martin, 1964
* Ommatius tumulatus Oldroyd, 1960
* Ommatius ula (Scarbrough & Marascia, 1999)
* Ommatius uncatus Scarbrough, 1994
* Ommatius unguiculatus Scarbrough, 2002
* Ommatius unicolor (Becker, 1925)
* Ommatius upertelus Oldroyd, 1960
* Ommatius vankampeni Meijere, 1915
* Ommatius variabilis (Engel, 1929)
* Ommatius varipes Curran, 1927
* Ommatius varitibiatus (Ricardo, 1929)
* Ommatius venator Speiser, 1910
* Ommatius villosus Scarbrough, 1985
* Ommatius virgulatus Martin, 1964
* Ommatius vitreus Bigot, 1875
* Ommatius vittatus Curran, 1927
* Ommatius vitticrus Bigot, 1876
* Ommatius vivus Scarbrough, 1997
* Ommatius wilcoxi Bullington & Lavigne, 1984
* Ommatius willistoni Curran, 1928

### Genus Omninablautus

* Omninablautus arenosus (Pritchard, 1935)
* Omninablautus nigripes (Wilcox, 1966)
* Omninablautus nigronotum (Wilcox, 1935)
* Omninablautus tolandi (Wilcox, 1966)

### Genus Ontomyia

* Ontomyia ricardoi (Londt, 1985)

### Genus Opeatocerus

* Opeatocerus purpurata (Westwood, 1850)

### Genus Ophionomima

* Ophionomima solocifemur (Enderlein, 1914)

### Genus Opocapsis

* Opocapsis declarata (Walker, 1858)

### Genus Oratostylum

* Oratostylum crenum (Dikow & Londt, 2000)
* Oratostylum lepidum (Ricardo, 1925)
* Oratostylum zebra (Dikow & Londt, 2000)

### Genus Orophotus

* Orophotus bokorus (Tomasovic & Smets, 2007)
* Orophotus chrysogaster (Becker, 1925)
* Orophotus depulsus (Walker, 1864)
* Orophotus fulvidus (Becker, 1925)
* Orophotus gracilis (Scarbrough & Duncan, 2004)
* Orophotus indianus (Joseph & Parui, 1997)
* Orophotus mandarinus (Bromley, 1928)
* Orophotus pilosus (Scarbrough & Duncan, 2004)
* Orophotus univittatus (Becker, 1925)

### Genus Orrhodops

* Orrhodops americanus (Curran, 1930)
* Orrhodops occidentalis (Williston, 1901)

### Genus Orthogonis

* Orthogonis andamanensis (Joseph & Parui, 1997)
* Orthogonis campbelli (Paramonov, 1958)
* Orthogonis clavata (White, 1914)
* Orthogonis complens (Walker, 1859)
* Orthogonis erythropa (Wulp, 1898)
* Orthogonis madagascarensis (Bromley, 1942)
* Orthogonis mauroides (Paramonov, 1958)
* Orthogonis nigrocaerulea (Wulp, 1872)
* Orthogonis nitididorsalis (Tagawa, 2006)
* Orthogonis obliquistriga (Walker, 1861)
* Orthogonis ornatipennis (Macquart, 1850)
* Orthogonis scapularis (Wiedemann, 1828)
* Orthogonis stygia (Bromley, 1931)
* Orthogonis zentae (Paramonov, 1958)

### Genus Ospriocerus

* Ospriocerus aeacidinus (Williston, 1886)
* Ospriocerus alamoensis (Martin, 1968)
* Ospriocerus arizonensis (Bromley, 1937)
* Ospriocerus brevis (Martin, 1968)
* Ospriocerus diversus (Williston, 1901)
* Ospriocerus ebyi (Bromley, 1937)
* Ospriocerus evansi (Martin, 1968)
* Ospriocerus galadae (Martin, 1968)
* Ospriocerus longulus (Loew, 1866)
* Ospriocerus minos (Osten-Sacken, 1887)
* Ospriocerus painterorum (Martin, 1968)
* Ospriocerus parksi (Bromley, 1934)
* Ospriocerus sinaloensis (Martin, 1968)
* Ospriocerus tenebrosus (Coquillett, 1904)
* Ospriocerus tequilae (Martin, 1968)
* Ospriocerus tinkhami (Bromley, 1951)
* Ospriocerus vallensis (Martin, 1968)
* Ospriocerus villus (Martin, 1968)
* Ospriocerus youngi (Martin, 1968)

### Genus Oxynoton

* Oxynoton arnaudi (Oldroyd, 1974)
* Oxynoton francoisi (Janssens, 1951)