title: List of Megaselia species
text: # List of Megaselia species
  
  This is a list of 1675 species in Megaselia, a genus of scuttle flies in the family Phoridae.
  
  ## Megaselia species
  
  * A
  * B
  * C
  * D
  * E
  * F
  * G
  * H
  * I
  * J-K
  * L
  * M
  * N
  * O
  * P
  * Q
  * R
  * S
  * T
  * U-V
  * W-Z
  * References
  
  ### A
  
  * Megaselia abalienata Beyer, $1965^{cg}$
  * Megaselia abdita Schmitz, $1959^{icg}$
  * Megaselia abdominalis Beyer, $1958^{cg}$
  * Megaselia abernethae Disney, $1988^{cg}$
  * Megaselia abludens Schmitz, $1927^{cg}$
  * Megaselia abstinens Borgmeier, $1967^{cg}$
  * Megaselia achatinae (Senior-White, $1924)^{cg}$
  * Megaselia aciculata Borgmeier, $1964^{icg}$
  * Megaselia aculeata (Schmitz, $1919)^{icg}$
  * Megaselia acuta Schmitz, $1935^{cg}$
  * Megaselia acutifurca Borgmeier, $1962^{cg}$
  * Megaselia acutipennis Bridarolli, $1951^{cg}$
  * Megaselia adempta Borgmeier, $1969^{cg}$
  * Megaselia advena Borgmeier, $1964^{icg}$
  * Megaselia aemula (Brues, $1911)^{cg}$
  * Megaselia aequalis (Wood, $1909)^{icg}$
  * Megaselia aequaliseta (Borgmeier, $1963)^{icg}$
  * Megaselia aequidistans Bridarolli, $1951^{cg}$
  * Megaselia aequilateralis Schmitz, $1936^{cg}$
  * Megaselia aequimarginata Bridarolli, $1951^{cg}$
  * Megaselia aequiperabilis Beyer, $1959^{cg}$
  * Megaselia aerivaga Schmitz, $1937^{cg}$
  * Megaselia aestiva Beyer, $1966^{icg}$
  * Megaselia affinis (Wood, $1909)^{cg}$
  * Megaselia afghana Schmitz, $1959^{cg}$
  * Megaselia africola Beyer, $1965^{cg}$
  * Megaselia agarici (Lintner, $1895)^{icg}$
  * Megaselia agnata Schmitz, $1926^{cg}$
  * Megaselia agnatoides Beyer, $1958^{cg}$
  * Megaselia alajuelensis (Malloch, $1914)^{cg}$
  * Megaselia alata Brues, $1936^{cg}$
  * Megaselia albibasis Borgmeier, $1966^{icg}$
  * Megaselia albicans (Wood, $1908)^{cg}$
  * Megaselia albicaudata (Wood, $1910)^{cg}$
  * Megaselia albiclava Schmitz, $1926^{cg}$
  * Megaselia albiclavata Borgmeier, $1967^{cg}$
  * Megaselia albocingulata (Strobl, $1906)^{cg}$
  * Megaselia aldabrae Disney, $2007^{cg}$
  * Megaselia aldrichi Borgmeier, $1967^{icg}$
  * Megaselia aletiae (Comstock, $1880)^{icg}$
  * Megaselia alisamorum Disney, $2008^{cg}$
  * Megaselia aliseta Borgmeier, $1967^{cg}$
  * Megaselia alius Disney, $2003^{cg}$
  * Megaselia allopyga Borgmeier, $1966^{icg}$
  * Megaselia alloterga Borgmeier, $1967^{cg}$
  * Megaselia allothrix Borgmeier, $1964^{icg}$
  * Megaselia alpina Schmitz & Beyer, $1965^{cg}$
  * Megaselia alsea Robinson, $1983^{icg}$
  * Megaselia altezza Brenner, $2004^{cg}$
  * Megaselia alticolella (Wood, $1909)^{cg}$
  * Megaselia altifrons (Wood, $1909)^{cg}$
  * Megaselia amatorum Disney, $2003^{cg}$
  * Megaselia amica Borgmeier, $1962^{cg}$
  * Megaselia amplicornis Borgmeier, $1964^{icg}$
  * Megaselia amplicosta Beyer, $1958^{cg}$
  * Megaselia amplifrons Borgmeier, $1962^{cg}$
  * Megaselia amplipennis Borgmeier, $1935^{cg}$
  * Megaselia ampullosa Borgmeier, $1961^{cg}$
  * Megaselia analis (Lundbeck, $1920)^{cg}$
  * Megaselia andicola Brues, $1944^{cg}$
  * Megaselia andrenae Disney, Scanni, Scamoni & Andrietti, $1998^{cg}$
  * Megaselia andrewi Disney, $2003^{cg}$
  * Megaselia androidea Bridarolli, $1951^{cg}$
  * Megaselia aneura Malloch, $1935^{cg}$
  * Megaselia angelicae (Wood, $1910)^{cg}$
  * Megaselia angularis (Schmitz, $1924)^{cg}$
  * Megaselia angulata Gori, $2005^{cg}$
  * Megaselia angusta (Wood, $1909)^{cg}$
  * Megaselia angustiata Schmitz, $1936^{cg}$
  * Megaselia angustifrons (Wood, $1912)^{cg}$
  * Megaselia angustifurcata (Enderlein, $1912)^{cg}$
  * Megaselia angustina Schmitz, $1936^{cg}$
  * Megaselia annulipes (Schmitz, $1921)^{icg}$
  * Megaselia anomala (Malloch, $1912)^{icg}$
  * Megaselia anomaliseta Beyer, $1958^{cg}$
  * Megaselia anomaloterga Disney, $1993^{cg}$
  * Megaselia antecellens Beyer, $1965^{cg}$
  * Megaselia antennalis Brues, $1936^{cg}$
  * Megaselia antennula Beyer, $1965^{cg}$
  * Megaselia anterodorsalis Borgmeier, $1962^{cg}$
  * Megaselia anterospinosa Borgmeier, $1962^{cg}$
  * Megaselia anthracina Borgmeier, $1962^{cg}$
  * Megaselia antialis Borgmeier, $1967^{cg}$
  * Megaselia anticheira Disney, $2004^{cg}$
  * Megaselia anticonigra Beyer, $1958^{cg}$
  * Megaselia apicalis (Brues, $1905)^{cg}$
  * Megaselia apodicraea Borgmeier, $1971^{cg}$
  * Megaselia apoensis Brues, $1936^{cg}$
  * Megaselia apophysata Schmitz, $1940^{cg}$
  * Megaselia apozona Schmitz, $1936^{cg}$
  * Megaselia appendiculata Brues, $1936^{cg}$
  * Megaselia appetens Beyer, $1965^{cg}$
  * Megaselia apposita Brues, $1936^{cg}$
  * Megaselia approximata (Brunetti, $1912)^{cg}$
  * Megaselia aquilonia Schmitz, $1958^{cg}$
  * Megaselia araneivora Goto, $1985^{cg}$
  * Megaselia arbuciensis $Garcia-Romera^g$
  * Megaselia arcticae Disney, $2004^{cg}$
  * Megaselia arctifurca Borgmeier, $1967^{cg}$
  * Megaselia arcuata (Malloch, $1912)^{icg}$
  * Megaselia arcuatilinea Beyer, $1959^{cg}$
  * Megaselia ardua Schmitz, $1940^{cg}$
  * Megaselia argentea Borgmeier, $1962^{cg}$
  * Megaselia argiopephaga Disney, $1982^{cg}$
  * Megaselia arietina Disney, $1991^{cg}$
  * Megaselia aristalis (Malloch, $1914)^{icg}$
  * Megaselia aristata Brues, $1936^{cg}$
  * Megaselia aristica (Schmitz, 1920)
  * Megaselia aristolochiae Hime & Costa, $1985^{cg}$
  * Megaselia arizonensis (Malloch, $1912)^{icg}$
  * Megaselia armata (Wood, $1909)^{cg}$
  * Megaselia armipectus Borgmeier, $1967^{cg}$
  * Megaselia armstrongorum $^g$
  * Megaselia arquata Schmitz, $1935^{cg}$
  * Megaselia artangula Beyer, $1965^{cg}$
  * Megaselia ashmolei Disney, $1990^{cg}$
  * Megaselia asthenichaeta Brues, $1944^{cg}$
  * Megaselia asymmetrica Beyer, $1959^{cg}$
  * Megaselia aterrima (Strobl, $1906)^{cg}$
  * Megaselia athesis Brenner, $2006^{cg}$
  * Megaselia atomella (Malloch, $1912)^{icg}$
  * Megaselia atratula Borgmeier, $1964^{icg}$
  * Megaselia atriclava (Brues, $1911)^{cg}$
  * Megaselia atricolor Borgmeier, $1962^{cg}$
  * Megaselia atricornis Beyer, $1958^{cg}$
  * Megaselia atridorsata Malloch, $1935^{cg}$
  * Megaselia atristola Borgmeier, $1962^{cg}$
  * Megaselia atrita (Brues, $1915)^{cg}$
  * Megaselia atrosericea Schmitz, $1927^{cg}$
  * Megaselia atrox Borgmeier, $1968^{icg}$
  * Megaselia attenuata Bridarolli, $1951^{cg}$
  * Megaselia audreyae Disney, $1978^{cg}$
  * Megaselia aurantiaca Borgmeier, $1971^{cg}$
  * Megaselia aurea (Aldrich, $1896)^{icgb}$
  * Megaselia auriclava Beyer, $1958^{cg}$
  * Megaselia auricoma Schmitz, $1927^{cg}$
  * Megaselia austera Schmitz, $1929^{cg}$
  * Megaselia australiae Beyer, $1960^{cg}$
  
  ### B
  
  * Megaselia badia Schmitz, $1938^{cg}$
  * Megaselia baezi Disney, $1990^{cg}$
  * Megaselia baltica (Schmitz, $1924)^{cg}$
  * Megaselia bambootelmatae Disney, $1995^{cg}$
  * Megaselia barbata Brues, $1936^{cg}$
  * Megaselia barberi (Malloch, $1912)^{icg}$
  * Megaselia barbertonia Schmitz, $1929^{cg}$
  * Megaselia barbicauda Borgmeier, $1967^{cg}$
  * Megaselia barbimargo Beyer, $1960^{cg}$
  * Megaselia barbitergata Beyer, $1965^{cg}$
  * Megaselia barbulata (Wood, $1909)^{cg}$
  * Megaselia baroringensis Brues, $1936^{cg}$
  * Megaselia barrientosi $Garcia-Romera^g$
  * Megaselia barroensis Disney, $2007^{cg}$
  * Megaselia basicavata Borgmeier, $1964^{icg}$
  * Megaselia basichaeta Borgmeier, $1969^{cg}$
  * Megaselia basicrinalis Schmitz, $1953^{cg}$
  * Megaselia basipecten Beyer, $1965^{cg}$
  * Megaselia basiseta Malloch, $1935^{cg}$
  * Megaselia basispinata Lundbeck, $1920^{icg}$
  * Megaselia basitarsalis Beyer, $1964^{icg}$
  * Megaselia basitumida Schmitz, $1927^{cg}$
  * Megaselia basiturgida Disney & Durska, 2011
  * Megaselia basiveluta Schmitz, $1935^{cg}$
  * Megaselia basseti Disney, 2011
  * Megaselia beatricis Colyer, $1962^{cg}$
  * Megaselia beckeri (Wood, $1909)^{icg}$
  * Megaselia bella (Brues, $1905)^{cg}$
  * Megaselia belumensis Disney, $1995^{cg}$
  * Megaselia benebarbata Beyer, $1965^{cg}$
  * Megaselia beringensis Borgmeier, $1964^{icg}$
  * Megaselia berndeseni (Schmitz, $1919)^{cg}$
  * Megaselia berndseni (Schmitz, $1919)^g$
  * Megaselia beyeri Schmitz, $1965^{cg}$
  * Megaselia bezziana (Enderlein, $1912)^{cg}$
  * Megaselia biarticulata Disney, $1988^{cg}$
  * Megaselia bicolor (Meigen, $1830)^{cg}$
  * Megaselia bifida Disney, $1983^{cg}$
  * Megaselia bifurcata Disney, $1983^{cg}$
  * Megaselia bihamulata Brues, $1936^{cg}$
  * Megaselia bilobulus Disney, $2003^{cg}$
  * Megaselia bimaculata Borgmeier, $1966^{icg}$
  * Megaselia bingana Disney, $1991^{cg}$
  * Megaselia bipunctata Borgmeier, $1963^{cg}$
  * Megaselia birdensis Disney, $2006^{cg}$
  * Megaselia bisecta Brues, $1936^{cg}$
  * Megaselia biseta Beyer, $1960^{cg}$
  * Megaselia bisetalis Fang & Liu, $2005^{cg}$
  * Megaselia bisetigera Beyer, $1965^{cg}$
  * Megaselia bisetulata (Malloch, $1915)^{icg}$
  * Megaselia bisinuata Borgmeier, $1962^{cg}$
  * Megaselia bispatulata Bridarolli, $1951^{cg}$
  * Megaselia bisticta $^g$
  * Megaselia bistruncata Schmitz, $1936^{cg}$
  * Megaselia bivesicata Schmitz, $1931^{cg}$
  * Megaselia boesii Disney, $2006^{cg}$
  * Megaselia boliviana (Enderlein, $1912)^{cg}$
  * Megaselia boninensis Beyer, $1967^{cg}$
  * Megaselia borgmeieri Beyer, $1965^{cg}$
  * Megaselia bovista (Gimmerthal, $1848)^i$
  * Megaselia bowlesi Disney, $1981^{cg}$
  * Megaselia brachyprocta Borgmeier, $1964^{icg}$
  * Megaselia bradyi $^g$
  * Megaselia brejchaorum $^g$
  * Megaselia brevibarba Borgmeier, $1964^{icg}$
  * Megaselia brevicauda Borgmeier, $1964^{icg}$
  * Megaselia breviceps Borgmeier, $1967^{cg}$
  * Megaselia breviciliata (Strobl, $1899)^{cg}$
  * Megaselia brevicornis Schmitz, $1938^g$
  * Megaselia brevicostalis (Wood, $1910)^{icg}$
  * Megaselia brevifemorata Schmitz, $1926^{cg}$
  * Megaselia brevifrons Borgmeier, $1962^{cg}$
  * Megaselia brevineura Brues, $1936^{cg}$
  * Megaselia brevior (Schmitz, $1924)^{cg}$
  * Megaselia brevipes (Lundbeck, $1920)^{cg}$
  * Megaselia brevis (Collin, $1912)^{cg}$
  * Megaselia breviscula (Brues, $1924)^g$
  * Megaselia brevisecta Brues, $1936^{cg}$
  * Megaselia breviseta (Wood, $1912)^{cg}$
  * Megaselia brevissima (Schmitz, $1924)^{cg}$
  * Megaselia breviterga (Lundback, $1921)^{icg}$
  * Megaselia breviuscula (Brues, $1924)^{cg}$
  * Megaselia brevivallorum Disney, $2003^{cg}$
  * Megaselia brianbrowni Disney, $1994^{cg}$
  * Megaselia bridarollii Colyer, $1952^{cg}$
  * Megaselia brokawi Disney, $1994^{cg}$
  * Megaselia bruchiana (Borgmeier & Schmitz, $1923)^{cg}$
  * Megaselia bruesi Disney, $1986^{cg}$
  * Megaselia brunnea (Schmitz, $1920)^{cg}$
  * Megaselia brunneicornis (Schmitz, $1920)^{cg}$
  * Megaselia brunneipalpata Beyer, $1964^{icg}$
  * Megaselia brunneipennis Costa, $1857^{cg}$
  * Megaselia brunneoflava Beyer, $1958^{cg}$
  * Megaselia brunnicans (Brues, $1924)^{cg}$
  * Megaselia brunnipennis (Santos Abreu, $1921)^{cg}$
  * Megaselia brunnipes (Malloch, $1912)^{icg}$
  * Megaselia buccata Borgmeier, $1969^{cg}$
  * Megaselia buchsi Disney, $1999^{cg}$
  * Megaselia bulbicornis Borgmeier, $1962^{cg}$
  * Megaselia bulbosa Brues, $1936^{cg}$
  * Megaselia burmensis Beyer, $1958^{cg}$
  * Megaselia bursaria Borgmeier, $1971^{cg}$
  * Megaselia bursata Borgmeier, $1966^{ig}$
  * Megaselia bursella Borgmeier, $1969^{cg}$
  * Megaselia burselloides Borgmeier, $1969^{cg}$
  * Megaselia bursifera Borgmeier, $1971^{cg}$
  * Megaselia buxtoni Colyer, $1954^{cg}$
  
  ### C
  
  * Megaselia cakpoae Disney in Disney, Kurina, Tedersoo & Cakpo, 2013
  * Megaselia caledoniae Borgmeier, $1967^{cg}$
  * Megaselia californiensis (Malloch, $1912)^{icg}$
  * Megaselia callunae $Garcia-Romera^g$
  * Megaselia calvescens Borgmeier, $1962^{cg}$
  * Megaselia camariana (Coquerel, $1848)^{cg}$
  * Megaselia camilla Borgmeier, $1964^{ig}$
  * Megaselia campestris (Wood, $1908)^{cg}$
  * Megaselia canaliculata (Brues, $1915)^{cg}$
  * Megaselia canariensis (Santos Abreu, $1921)^{cg}$
  * Megaselia canaryae Disney, $1990^{cg}$
  * Megaselia capensis Beyer, $1959^{cg}$
  * Megaselia capillicauda Borgmeier, $1964^{icg}$
  * Megaselia capillipes Schmitz, $1929^{cg}$
  * Megaselia capronata Schmitz, $1940^{cg}$
  * Megaselia capta Borgmeier, $1964^{icg}$
  * Megaselia carinata Borgmeier, $1967^{cg}$
  * Megaselia carlynensis (Malloch, $1912)^{icg}$
  * Megaselia carminis $Garcia-Romera^g$
  * Megaselia carola Robinson, $1981^{icg}$
  * Megaselia carthayensis $^g$
  * Megaselia cassandra Borgmeier, $1971^{cg}$
  * Megaselia castanea Bridarolli, $1937^{cg}$
  * Megaselia castaneipleura Borgmeier, $1969^{cg}$
  * Megaselia caudalis Beyer, $1959^{cg}$
  * Megaselia caudifera Beyer, $1965^{cg}$
  * Megaselia cavernicola (Brues, 1906)
  * Megaselia cavifemur Borgmeier, $1964^{icg}$
  * Megaselia cavifrons Schmitz, $1929^{cg}$
  * Megaselia cavimargo Borgmeier, $1962^{cg}$
  * Megaselia cercaria Borgmeier, $1969^{cg}$
  * Megaselia cercisetaria Disney, $2003^{cg}$
  * Megaselia chaetocera Borgmeier, $1964^{icg}$
  * Megaselia chaetogaster Borgmeier, $1971^{cg}$
  * Megaselia chaetoneura (Malloch, $1912)^{icg}$
  * Megaselia chaetopyga (Lundbeck, $1921)^{cg}$
  * Megaselia chaetorhoea Beyer, $1966^{cg}$
  * Megaselia chainensis Disney, $1985^{icg}$
  * Megaselia chapmani Borgmeier, $1967^{cg}$
  * Megaselia chilochaeta Borgmeier, $1962^{cg}$
  * Megaselia chiloensis Schmitz, $1929^{cg}$
  * Megaselia chinganica Naumov, $1992^{cg}$
  * Megaselia chinyeroensis Disney, 2010
  * Megaselia chipensis (Brues, $1911)^{cg}$
  * Megaselia chlorocera Borgmeier, $1968^{cg}$
  * Megaselia chlumetiae Disney, $1992^{cg}$
  * Megaselia chorogi Naumov, $1979^{cg}$
  * Megaselia chrysophora Beyer, $1967^{cg}$
  * Megaselia chrysopyge Beyer, $1965^{cg}$
  * Megaselia ciancii $^g$
  * Megaselia ciliata (Zetterstedt, $1848)^{cg}$
  * Megaselia ciliatula Schmitz, $1957^{cg}$
  * Megaselia cilipes (Brues, $1907)^{cg}$
  * Megaselia cilla Borgmeier, $1962^{cg}$
  * Megaselia cinerascens Borgmeier, $1962^{cg}$
  * Megaselia cinerea Schmitz, $1938^{cg}$
  * Megaselia cinereifrons (Strobl, $1910)^{cg}$
  * Megaselia cirratula Schmitz, $1948^{cg}$
  * Megaselia cirricauda Colyer, $1962^{cg}$
  * Megaselia cirripes Borgmeier, $1964^{icg}$
  * Megaselia cirripyga Borgmeier, $1964^{icg}$
  * Megaselia cirriventris Schmitz, $1929^{icg}$
  * Megaselia citrinella Buck & Disney, $2001^{cg}$
  * Megaselia claggi Brues, $1936^{cg}$
  * Megaselia clara (Schmitz, $1921)^{icg}$
  * Megaselia claricornis Colyer, $1962^{cg}$
  * Megaselia claripennis Bridarolli, $1951^{cg}$
  * Megaselia claudia Borgmeier, $1967^{cg}$
  * Megaselia clavipedella Brues, $1936^{cg}$
  * Megaselia clementsi Disney, $1978^{cg}$
  * Megaselia clemonsi Disney, $1984^{cg}$
  * Megaselia coacta (Lundbeck, $1920)^{cg}$
  * Megaselia coaetanea Schmitz, $1929^{cg}$
  * Megaselia coalescens Borgmeier, $1962^{cg}$
  * Megaselia coarctipennis Borgmeier, $1962^{cg}$
  * Megaselia coccyx Schmitz, $1965^{icg}$
  * Megaselia cochlophila Borgmeier, $1967^{cg}$
  * Megaselia coei Schmitz, $1938^{cg}$
  * Megaselia cognoscibilis Beyer, $1958^{cg}$
  * Megaselia collini (Wood, $1909)^{cg}$
  * Megaselia colyeri (Beyer, $1966)^{cg}$
  * Megaselia comfurcula Beyer, $1965^{cg}$
  * Megaselia communiformis (Schmitz, $1918)^{cg}$
  * Megaselia communis Borgmeier, $1962^{cg}$
  * Megaselia comorosensis Disney, $2005^{cg}$
  * Megaselia comosa (Santos Abreu, $1921)^{cg}$
  * Megaselia compacta Schmitz, $1940^{cg}$
  * Megaselia compacticeps Borgmeier, $1964^{cg}$
  * Megaselia compactipes Borgmeier, $1964^{ig}$
  * Megaselia compar Beyer, $1958^{cg}$
  * Megaselia comparabilis Bridarolli, $1951^{cg}$
  * Megaselia compressa Borgmeier, $1966^{icg}$
  * Megaselia concava (Borgmeier, $1925)^{cg}$
  * Megaselia confirmata Borgmeier, $1962^{cg}$
  * Megaselia conflugens Borgmeier, $1964^{cg}$
  * Megaselia conformipar Schmitz, $1958^{cg}$
  * Megaselia conformis (Wood, $1909)^{cg}$
  * Megaselia confortata Schmitz, $1929^{cg}$
  * Megaselia conglomerata (Malloch, $1912)^{icg}$
  * Megaselia congrex Beyer, $1965^{cg}$
  * Megaselia congrua Schmitz, $1926^{cg}$
  * Megaselia conifera Borgmeier, $1967^{cg}$
  * Megaselia connexa Borgmeier, $1962^{cg}$
  * Megaselia consetigera (Schmitz, $1925)^{cg}$
  * Megaselia consimilis (Lundbeck, $1920)^{cg}$
  * Megaselia consobrina Beyer, $1958^{cg}$
  * Megaselia conspicua Brues, $1936^{cg}$
  * Megaselia conspicualis (Malloch, $1912)^{icg}$
  * Megaselia constricta Colyer, $1962^{cg}$
  * Megaselia constrictior Schmitz, $1929^{cg}$
  * Megaselia consueta (Collin, $1912)^{cg}$
  * Megaselia continuata Bridarolli, $1951^{cg}$
  * Megaselia copalina (Meunier, $1905)^{cg}$
  * Megaselia copiosa Borgmeier, $1967^{cg}$
  * Megaselia cordobensis (Malloch, $1912)^{cg}$
  * Megaselia corkerae Disney, $1981^{cg}$
  * Megaselia cornipalpis $^g$
  * Megaselia correlata (Schmitz, $1918)^g$
  * Megaselia costalis (Roser, $1840)^{cg}$
  * Megaselia costella Beyer, $1965^{icg}$
  * Megaselia costipennis Brues, $1936^{cg}$
  * Megaselia cothurnata (Schmitz, $1919)^{cg}$
  * Megaselia coulsoni Disney, $1987^{cg}$
  * Megaselia crassicosta (Strobl, $1892)^{cg}$
  * Megaselia crassicostata Beyer, $1965^{cg}$
  * Megaselia crassilla Schmitz, $1926^{cg}$
  * Megaselia crassimana (Brues, $1905)^{cg}$
  * Megaselia crassipes (Wood, $1909)^{icg}$
  * Megaselia crassirostris Borgmeier, $1962^{cg}$
  * Megaselia crassitarsalis Borgmeier, $1931^{cg}$
  * Megaselia crassivenia Schmitz, $1927^{cg}$
  * Megaselia creasoni $^g$
  * Megaselia crellini Disney, 2011
  * Megaselia crepidata Borgmeier, $1964^{icg}$
  * Megaselia cribella Borgmeier, $1964^{icg}$
  * Megaselia crinellicosta (Enderlein, $1912)^{cg}$
  * Megaselia crinellifemur Borgmeier, $1969^{cg}$
  * Megaselia crinifrons Borgmeier, $1966^{icg}$
  * Megaselia criniloba Beyer, $1966^{cg}$
  * Megaselia crinipyga Borgmeier, $1969^{cg}$
  * Megaselia crinita Schmitz, $1939^{cg}$
  * Megaselia criniticauda Colyer, $1962^{cg}$
  * Megaselia criniventris Borgmeier, $1958^{cg}$
  * Megaselia cristicincta Beyer, $1965^{cg}$
  * Megaselia crocea Borgmeier, $1967^{cg}$
  * Megaselia croceifascia Borgmeier, $1962^{cg}$
  * Megaselia croceiventris Borgmeier, $1971^{cg}$
  * Megaselia crocicornis Borgmeier, $1962^{cg}$
  * Megaselia croeciclava Borgmeier, $1964^{icg}$
  * Megaselia crosskeyi Beyer, $1965^{cg}$
  * Megaselia ctenophora Beyer, $1965^{cg}$
  * Megaselia cuneata Borgmeier, $1962^{icg}$
  * Megaselia curtibarba Beyer, $1964^{icg}$
  * Megaselia curticauda Borgmeier, $1967^{cg}$
  * Megaselia curticiliata Borgmeier, $1967^{cg}$
  * Megaselia curticosta Borgmeier, $1966^{icg}$
  * Megaselia curtifrons (Brues, $1915)^{cg}$
  * Megaselia curtineura (Brues, $1909)^{cg}$
  * Megaselia curtinoides Disney, $1991^{cg}$
  * Megaselia curtispinosa Disney, $1991^{cg}$
  * Megaselia curtissima Beyer, $1967^{cg}$
  * Megaselia curva (Brues, $1911)^{cg}$
  * Megaselia curvata Bridarolli, $1951^{cg}$
  * Megaselia curvicapilla Schmitz, $1947^{cg}$
  * Megaselia curvitibia Beyer, $1965^{cg}$
  * Megaselia curvivenia Schmitz, $1928^{cg}$
  * Megaselia cybele Borgmeier, $1962^{cg}$
  
  ### D
  
  * Megaselia daemon Bridarolli, $1951^{cg}$
  * Megaselia dahli (Becker, $1901)^{cg}$
  * Megaselia damasi Disney, $1985^{cg}$
  * Megaselia daphne Borgmeier, $1962^{cg}$
  * Megaselia darlingtonae Disney, $1995^{cg}$
  * Megaselia dawahi Disney, $2006^{cg}$
  * Megaselia debilis (Brues, $1905)^{cg}$
  * Megaselia debilitata Brues, $1936^{cg}$
  * Megaselia deceptrix Beyer, $1966^{cg}$
  * Megaselia decipiens (Meijere, $1910)^{cg}$
  * Megaselia decora Robinson, $1978^{icg}$
  * Megaselia decussata Borgmeier, $1966^{icg}$
  * Megaselia defecta Borgmeier, $1969^{cg}$
  * Megaselia defibaughorum $^g$
  * Megaselia deficiens Borgmeier, $1962^{cg}$
  * Megaselia definita Borgmeier, $1969^{cg}$
  * Megaselia deflexilinea Beyer, $1958^{cg}$
  * Megaselia delicatula (Brues, $1905)^{cg}$
  * Megaselia deltofemoralis Disney, $2011^g$
  * Megaselia deltoides Borgmeier, $1964^{icg}$
  * Megaselia deltomera (Schmitz, $1924)^{cg}$
  * Megaselia deltomima Borgmeier, $1964^{icg}$
  * Megaselia deningi Disney, $1981^{cg}$
  * Megaselia dennerti Disney & Beyer, $2005^{cg}$
  * Megaselia densa Bridarolli, $1951^{cg}$
  * Megaselia densior Schmitz, $1927^{cg}$
  * Megaselia dentata Disney, $1991^{cg}$
  * Megaselia depililobulus Disney & Durska, 2011
  * Megaselia deprivata Borgmeier, $1969^{cg}$
  * Megaselia destituta Beyer, $1965^{cg}$
  * Megaselia destructor (Malloch, $1915)^{cg}$
  * Megaselia deuteromegas Borgmeier, $1969^{cg}$
  * Megaselia devia Schmitz, $1936^{cg}$
  * Megaselia dewittei Beyer, $1965^{cg}$
  * Megaselia dewittensis Disney, $2003^{cg}$
  * Megaselia dewulfi Bridarolli, $1951^{cg}$
  * Megaselia diana Borgmeier, $1951^{cg}$
  * Megaselia dichroma Beyer, $1958^{cg}$
  * Megaselia dickoni Wakeford, $1994^{cg}$
  * Megaselia differens Schmitz, $1948^{cg}$
  * Megaselia difficilis (Malloch, $1912)^{icg}$
  * Megaselia digitalis Schmitz, $1957^{cg}$
  * Megaselia digiturgida Disney, $2008^{cg}$
  * Megaselia digressa Brues, $1936^{cg}$
  * Megaselia dilatata (Brues, $1919)^{icg}$
  * Megaselia dilatimana Disney, $2006^{cg}$
  * Megaselia dimidata Brues, $1936^{cg}$
  * Megaselia dimidia Schmitz, $1926^{cg}$
  * Megaselia diminuta Borgmeier, $1962^{cg}$
  * Megaselia dimorphica Disney, $1997^{cg}$
  * Megaselia dinacantha Borgmeier, $1967^{cg}$
  * Megaselia dinda Borgmeier, $1962^{cg}$
  * Megaselia diplochaeta Borgmeier, $1969^{cg}$
  * Megaselia diplothrix Borgmeier, $1964^{icg}$
  * Megaselia dipsacosa Smith, $1977^g$
  * Megaselia directa Brues, $1936^{cg}$
  * Megaselia discolor Beyer, $1958^{cg}$
  * Megaselia discrepans Borgmeier, $1971^{cg}$
  * Megaselia discreta (Wood, $1909)^{cg}$
  * Megaselia disiuncta Borgmeier, $1958^{cg}$
  * Megaselia disneyella Brenner, $2006^{cg}$
  * Megaselia disparifemur Borgmeier, $1962^{cg}$
  * Megaselia disparipennis Borgmeier, $1962^{cg}$
  * Megaselia dispariseta Borgmeier, $1962^{cg}$
  * Megaselia dispariterga Borgmeier, $1971^{cg}$
  * Megaselia dissita Borgmeier, $1967^{cg}$
  * Megaselia divergens (Malloch, $1912)^{icg}$
  * Megaselia diversa (Wood, $1909)^{cg}$
  * Megaselia dolichoptera Bridarolli, $1937^{cg}$
  * Megaselia donahuei $^g$
  * Megaselia doryphora Schmitz, $1957^{cg}$
  * Megaselia drakei Disney, $1984^{cg}$
  * Megaselia dreisbachi Borgmeier, $1964^{icg}$
  * Megaselia dubitalis (Wood, $1908)^{cg}$
  * Megaselia dubitata (Malloch, $1912)^{icg}$
  * Megaselia dupliciseta Bridarolli, $1937^{cg}$
  * Megaselia durskae Disney, $1989^{cg}$
  
  ### E
  
  * Megaselia ebejeri Disney, $2006^{cg}$
  * Megaselia eccoptomera Schmitz, $1927^{icg}$
  * Megaselia ectopia Borgmeier, $1964^{icg}$
  * Megaselia edenensis Disney, $2008^{cg}$
  * Megaselia egena (Collin, $1912)^{cg}$
  * Megaselia eisfelderae Schmitz, $1948^{icg}$
  * Megaselia elegantula Borgmeier, $1969^{cg}$
  * Megaselia eleuthera Borgmeier, $1964^{icg}$
  * Megaselia elongata (Wood, $1914)^{cg}$
  * Megaselia emarginata (Wood, $1908)^{cg}$
  * Megaselia eminens Schmitz, $1953^{cg}$
  * Megaselia enderleini (Brues, $1912)^{cg}$
  * Megaselia epanquadrata Disney, $2004^{cg}$
  * Megaselia equisecta Brues, $1936^{cg}$
  * Megaselia erecta (Wood, $1910)^{icg}$
  * Megaselia errata (Wood, $1912)^{cg}$
  * Megaselia ethiopia (Meunier, $1905)^{cg}$
  * Megaselia eupygis Schmitz, $1929^{cg}$
  * Megaselia euryprocta Schmitz, $1957^{cg}$
  * Megaselia evaginata Beyer, $1965^{cg}$
  * Megaselia evoluta Bridarolli, $1951^{cg}$
  * Megaselia exaltata (Malloch, $1914)^{cg}$
  * Megaselia exangulata Schmitz, $1947^{cg}$
  * Megaselia exarcuata Schmitz, $1927^{cg}$
  * Megaselia excavata Schmitz, $1927^{cg}$
  * Megaselia excisa Beyer, $1966^{cg}$
  * Megaselia excisoides Beyer, $1966^{cg}$
  * Megaselia excorticata Disney, 2009
  * Megaselia exiens Borgmeier, $1971^{cg}$
  * Megaselia exquisita Borgmeier, $1962^{cg}$
  * Megaselia exsecta Schmitz, $1957^{cg}$
  * Megaselia exsertacosta Disney, $1995^{cg}$
  * Megaselia extans (Collin, $1912)^{cg}$
  * Megaselia extensicosta Borgmeier, $1967^{cg}$
  * Megaselia extensifrons Brues, $1936^{cg}$
  * Megaselia exuberans Borgmeier, $1967^{cg}$
  
  ### F
  
  * Megaselia falciphalli Disney, $2003^{cg}$
  * Megaselia falklandensis Disney, $1989^{cg}$
  * Megaselia fallobreviseta Disney, 2011
  * Megaselia falloconsueta Disney, $2006^{cg}$
  * Megaselia falsoluta Disney, $2006^{cg}$
  * Megaselia fasciiventris (Enderlein, $1912)^{cg}$
  * Megaselia fasciventris (Becker, $1914)^{cg}$
  * Megaselia fastigiicola Beyer, $1959^{cg}$
  * Megaselia fausta Borgmeier, $1969^{cg}$
  * Megaselia femoralis (Enderlein, $1912)^{icg}$
  * Megaselia fenestralis (Schmitz, 1919)
  * Megaselia fenestrata (Malloch, $1912)^{icg}$
  * Megaselia fennicola (Beyer, 1958)
  * Megaselia ferimpariseta Disney, $2003^{cg}$
  * Megaselia feronia Schmitz, $1934^{cg}$
  * Megaselia ferruginosa (Brues, $1912)^{cg}$
  * Megaselia feshiensis Disney, $1987^{cg}$
  * Megaselia ficaria Disney, $1991^{cg}$
  * Megaselia filamentosa Schmitz, $1958^{cg}$
  * Megaselia filiciarboris Disney, $2003^{cg}$
  * Megaselia fimbriata Borgmeier, $1962^{cg}$
  * Megaselia finitima Beyer, $1965^{cg}$
  * Megaselia fisheri (Malloch, $1912)^{icg}$
  * Megaselia flammula Schmitz, $1928^{cg}$
  * Megaselia flava (Fallen, $1823)^{icg}$
  * Megaselia flavescens (Wood, $1909)^{cg}$
  * Megaselia flavibasis Beyer, $1958^{cg}$
  * Megaselia flavicans Schmitz, $1935^{cg}$
  * Megaselia flavicoxa (Zetterstedt, $1848)^{cg}$
  * Megaselia flavidula Beyer, $1958^{cg}$
  * Megaselia flavifacies (Brunetti, $1912)^{cg}$
  * Megaselia flavifacioides (Senior-White, $1922)^{cg}$
  * Megaselia flavifrons Beyer, $1958^{cg}$
  * Megaselia flavipes Borgmeier, $1962^{cg}$
  * Megaselia flaviscutellata Beyer, $1960^{cg}$
  * Megaselia flavistola Borgmeier, $1967^{cg}$
  * Megaselia flaviventris (Santos Abreu, $1921)^{cg}$
  * Megaselia flavohalterata (Enderlein, $1912)^{cg}$
  * Megaselia flavopleura (Malloch, $1914)^{cg}$
  * Megaselia flexivena Borgmeier, $1971^{cg}$
  * Megaselia floccicauda Disney, $2006^{cg}$
  * Megaselia floricola Borgmeier, $1967^{cg}$
  * Megaselia foederalis Borgmeier, $1962^{cg}$
  * Megaselia fomitopsis Naumov, $1992^{cg}$
  * Megaselia formosana (Brues, $1924)^{cg}$
  * Megaselia forntinervis Schmitz, $1926^g$
  * Megaselia forticosta Beyer, $1958^{cg}$
  * Megaselia fortinervis Schmitz, $1926^{cg}$
  * Megaselia fortipes Borgmeier, $1967^{cg}$
  * Megaselia fortirostris Borgmeier, $1969^{cg}$
  * Megaselia fortiuscula (Brues, $1915)^{cg}$
  * Megaselia frameata Schmitz, $1927^{cg}$
  * Megaselia francoae $^g$
  * Megaselia franconiensis (Malloch, $1912)^{icg}$
  * Megaselia fratercula (Santos Abreu, $1921)^{cg}$
  * Megaselia fraudulatrix Beyer, $1958^{cg}$
  * Megaselia frontalis (Wood, $1909)^{cg}$
  * Megaselia frontata (Collin, $1912)^{cg}$
  * Megaselia frontella Beyer, $1966^{cg}$
  * Megaselia fujiokai $^g$
  * Megaselia fulminifacies Beyer, $1965^{cg}$
  * Megaselia fulvicauda Brues, $1936^{cg}$
  * Megaselia fulviobscura (Santos Abreu, $1921)^{cg}$
  * Megaselia fulvipalpis (Santos Abreu, $1921)^{cg}$
  * Megaselia fumata (Malloch, $1909)^{cg}$
  * Megaselia fumipennis (Brues, $1907)^{cg}$
  * Megaselia funeralis Schmitz, $1928^{cg}$
  * Megaselia funesta Schmitz, 1935
  * Megaselia fungicola (Coquillett, $1895)^{icg}$
  * Megaselia fungivora (Wood, $1909)^{icg}$
  * Megaselia furcatilis Beyer, $1964^{icg}$
  * Megaselia furcatipennis Schmitz, $1934^{cg}$
  * Megaselia furcella (Enderlein, $1912)^{cg}$
  * Megaselia furcellans Beyer, $1966^{cg}$
  * Megaselia furcilla Schmitz, $1957^g$
  * Megaselia furcipriva Borgmeier, $1963^{cg}$
  * Megaselia furculae Disney, $2006^{cg}$
  * Megaselia furtiva (Aldrich, $1896)^{cg}$
  * Megaselia furukawae Disney, $1989^{cg}$
  * Megaselia furva Schmitz, $1929^{cg}$
  * Megaselia furvicolor Beyer, $1959^{cg}$
  * Megaselia fusca (Wood, $1909)^{cg}$
  * Megaselia fuscamplicosta Disney, $2006^{cg}$
  * Megaselia fusciclava Schmitz, $1935^{cg}$
  * Megaselia fuscilobulorum Disney in Disney, Kurina, Tedersoo & Cakpo, 2013
  * Megaselia fuscinervis (Wood, $1908)^{cg}$
  * Megaselia fuscinula (Schmitz, $1926)^{cg}$
  * Megaselia fuscipalpis (Lundbeck, $1920)^{cg}$
  * Megaselia fuscipleura Borgmeier, $1962^{cg}$
  * Megaselia fuscivertex (Enderlein, $1912)^{cg}$
  * Megaselia fuscoides Schmitz, $1934^{cg}$
  * Megaselia fuscomaculata Borgmeier, $1958^{cg}$
  * Megaselia fuscopleuralis Schmitz, $1929^{cg}$
  * Megaselia fuscovariana Schmitz, $1933^{cg}$
  * Megaselia fuscula Borgmeier, $1962^{cg}$
  * Megaselia fusipalpis Borgmeier, $1966^{icg}$
  
  ### G
  
  * Megaselia gallagheri Disney, $2006^{cg}$
  * Megaselia galogensis Brues, $1936^{cg}$
  * Megaselia gargarans Schmitz, $1948^{cg}$
  * Megaselia gartensis Disney, $1985^{icg}$
  * Megaselia gemella Borgmeier, $1962^{cg}$
  * Megaselia gemellima Beyer, $1965^{cg}$
  * Megaselia genuina (Strobl, $1894)^{cg}$
  * Megaselia georgiae Borgmeier, $1964^{icg}$
  * Megaselia gerlachi Disney, $2005^{cg}$
  * Megaselia gigantea Brenner, $2004^{cg}$
  * Megaselia gilvivitta Beyer, $1965^{cg}$
  * Megaselia giraudii (Egger, $1862)^i$
  * Megaselia glabrifrons (Wood, $1909)^{icg}$
  * Megaselia glabrimargo Buck & Disney, $2001^{cg}$
  * Megaselia glandularis Borgmeier, $1958^{cg}$
  * Megaselia globicornis Schmitz, $1948^{cg}$
  * Megaselia globipyga Borgmeier, $1966^{icgb}$
  * Megaselia globulosa Beyer, $1965^{cg}$
  * Megaselia gloriosa Borgmeier, $1958^{cg}$
  * Megaselia goidanichi Schmitz, $1927^{cg}$
  * Megaselia gombakensis Disney, $1993^{cg}$
  * Megaselia goniata Borgmeier, $1964^{icg}$
  * Megaselia gotoi Disney, $1989^{cg}$
  * Megaselia gouteuxi Disney, $2004^{cg}$
  * Megaselia gracilipalpis Borgmeier, $1969^{cg}$
  * Megaselia gracilipes Borgmeier, $1964^{icg}$
  * Megaselia gradualis Borgmeier, $1971^{cg}$
  * Megaselia grandantennata Beyer, $1966^{cg}$
  * Megaselia grandicosta Borgmeier, $1958^{cg}$
  * Megaselia grandifurca Borgmeier, $1958^{cg}$
  * Megaselia grandipennis Borgmeier, $1967^{cg}$
  * Megaselia grandlabella Disney, $2003^{cg}$
  * Megaselia gratiosa Schmitz, $1939^{cg}$
  * Megaselia gravis Borgmeier, $1964^{icg}$
  * Megaselia gregaria (Wood, $1910)^{cg}$
  * Megaselia gressitti Beyer, $1967^{cg}$
  * Megaselia grisaria Schmitz, $1933^{cg}$
  * Megaselia griseifrons (Lundbeck, $1920)^{cg}$
  * Megaselia griseipennis (Santos Abreu, $1921)^{cg}$
  * Megaselia groenlandica (Lundbeck, $1901)^{icg}$
  * Megaselia guentermuelleri Mostovski, 2015
  
  ### H
  
  * Megaselia halterata (Wood, $1910)^{icg}$
  * Megaselia hamaticauda Borgmeier, $1969^{cg}$
  * Megaselia hanseni Disney, $2006^{cg}$
  * Megaselia hapalogaster Borgmeier, $1971^{cg}$
  * Megaselia haraldlundi Disney, $1995^{cg}$
  * Megaselia haranti Delage & Lauraire, $1970^g$
  * Megaselia hardingorum $^g$
  * Megaselia harteni Disney, $1991^{cg}$
  * Megaselia hartfordensis Disney, $1983^{cg}$
  * Megaselia hauclaudia Disney, $2003^{cg}$
  * Megaselia hayleyensis Disney, $1987^{cg}$
  * Megaselia hebblewhitei Disney, $2003^{cg}$
  * Megaselia hebetifrons Beyer, $1959^{cg}$
  * Megaselia hectochaeta Schmitz & Beyer, $1965^{cg}$
  * Megaselia heini $^g$
  * Megaselia hemicyclia Beyer, $1965^{cg}$
  * Megaselia hendersoni Disney, $1979^{cg}$
  * Megaselia henrydisneyi Durska, $1998^{cg}$
  * Megaselia hentschkeae $^g$
  * Megaselia hepworthae Disney, $1981^{cg}$
  * Megaselia hesperia Borgmeier, $1966^{icg}$
  * Megaselia heterochaeta Beyer, $1966^{cg}$
  * Megaselia heterodactyla Beyer, $1964^{icg}$
  * Megaselia hexacantha Borgmeier, $1971^{cg}$
  * Megaselia hexachaeta Borgmeier, $1962^{cg}$
  * Megaselia hexamegas Borgmeier, $1962^{cg}$
  * Megaselia hexanophila Buck & Disney, $2001^{cg}$
  * Megaselia hibernans Schmitz, $1934^{cg}$
  * Megaselia hibernica Schmitz, $1938^{cg}$
  * Megaselia hilaris Schmitz, $1927^{cg}$
  * Megaselia hirsuta (Wood, $1910)^{cg}$
  * Megaselia hirticaudata (Wood, $1910)^{cg}$
  * Megaselia hirticrus (Schmitz, $1918)^{cg}$
  * Megaselia hirtitarsalis Beyer, $1966^{cg}$
  * Megaselia hirtiventris (Wood, $1909)^{cg}$
  * Megaselia hispida Borgmeier, $1966^{icg}$
  * Megaselia hoffmanorum $^g$
  * Megaselia hoggorum $^g$
  * Megaselia hoguei $^g$
  * Megaselia holosericei Disney & Brown, $2003^{cg}$
  * Megaselia horsfieldi Disney, $1986^{cg}$
  * Megaselia hortensis (Wood, $1909)^{cg}$
  * Megaselia horticola Borgmeier, $1962^{cg}$
  * Megaselia huachuca Borgmeier, $1966^{icg}$
  * Megaselia humeralis (Zetterstedt, $1836)^{icg}$
  * Megaselia humida Disney, $1991^{cg}$
  * Megaselia hyalipennis (Wood, $1912)^{cg}$
  * Megaselia hybrida Schmitz, $1939^{cg}$
  * Megaselia hypochaeta Borgmeier, $1969^{cg}$
  * Megaselia hypochondrica Borgmeier, $1966^{icg}$
  * Megaselia hypopygialis (Lundbeck, $1920)^{cg}$
  
  ### I
  
  * Megaselia iberiensis Disney, $1999^{cg}$
  * Megaselia ignicornis Borgmeier, $1962^{cg}$
  * Megaselia ignobilis (Schmitz, $1919)^{cg}$
  * Megaselia ilca Borgmeier, $1964^{icg}$
  * Megaselia imbricata Borgmeier, $1961^{cg}$
  * Megaselia imitatrix Borgmeier, $1969^{cg}$
  * Megaselia immaculipes (Enderlein, $1912)^{cg}$
  * Megaselia immodensior Buck & Disney, $2001^{cg}$
  * Megaselia immodesta Beyer, $1965^{cg}$
  * Megaselia impariseta Bridarolli, $1937^{cg}$
  * Megaselia imperfecta Borgmeier, $1967^{cg}$
  * Megaselia impinguata Schmitz, $1935^{cg}$
  * Megaselia impressa Borgmeier, $1962^{cg}$
  * Megaselia inaequalis (Brunetti, $1912)^{cg}$
  * Megaselia incarum (Brues, $1915)^{cg}$
  * Megaselia incisa (Malloch, $1912)^{cg}$
  * Megaselia inclinata Borgmeier, $1971^{cg}$
  * Megaselia incompleta Brues, $1936^{cg}$
  * Megaselia incompressa Beyer, $1965^{cg}$
  * Megaselia incongruens Schmitz, $1940^{cg}$
  * Megaselia inconspicua Borgmeier, $1967^{cg}$
  * Megaselia incontaminata (Schmitz, $1926)^{cg}$
  * Megaselia incostans (Santos Abreu, $1921)^{cg}$
  * Megaselia incrassata (Schmitz, $1920)^{icg}$
  * Megaselia incrassaticosta Bridarolli, $1951^{cg}$
  * Megaselia indifferens (Lundbeck, $1920)^{cg}$
  * Megaselia indigesta (Schmitz, $1920)^{cg}$
  * Megaselia indistincta De Meijere, $1929^g$
  * Megaselia inflaticornis Brues, $1936^{cg}$
  * Megaselia inflatipes Brues, $1936^{cg}$
  * Megaselia infracta Beyer, $1965^{cg}$
  * Megaselia infraposita (Wood, $1909)^{cg}$
  * Megaselia infumata (Malloch, $1912)^{icg}$
  * Megaselia innocens (Collin, $1912)^{cg}$
  * Megaselia innotata Beyer, $1958^{cg}$
  * Megaselia inornata (Malloch, $1912)^{icg}$
  * Megaselia inquinata Schmitz, $1953^{cg}$
  * Megaselia insecta Schmitz, 1953
  * Megaselia insignicauda Disney, $2008^{cg}$
  * Megaselia insolens Beyer, $1965^{cg}$
  * Megaselia insons (Lundbeck, $1920)^{cg}$
  * Megaselia integra Borgmeier, $1964^{icg}$
  * Megaselia intercedens Beyer, $1965^{cg}$
  * Megaselia intercostata (Lundbeck, $1921)^{cg}$
  * Megaselia intergeriva Schmitz, $1948^{cg}$
  * Megaselia intermedia Santos Abreu, $1921^g$
  * Megaselia intersecta Schmitz, $1935^{cg}$
  * Megaselia intonsa Schmitz, $1948^{cg}$
  * Megaselia introlapsa Schmitz, $1937^{cg}$
  * Megaselia invenusta (Collin, $1912)^{cg}$
  * Megaselia invernessae Disney, $1988^{cg}$
  * Megaselia involuta (Wood, $1910)^{cg}$
  * Megaselia irene Borgmeier, $1962^{cg}$
  * Megaselia iroquoiana (Malloch, $1912)^{icg}$
  * Megaselia irregularis Beyer, $1958^{cg}$
  * Megaselia irwini Disney, $1979^{cg}$
  * Megaselia isaacmajorum $^g$
  * Megaselia isis Borgmeier, $1962^{cg}$
  * Megaselia ismayi Disney, $1978^{cg}$
  * Megaselia ivanis $Garcia-Romera^g$
  
  ### J-K
  
  * Megaselia jameslamonti Disney, $1995^{cg}$
  * Megaselia jani Disney, 2012
  * Megaselia jheringi (Borgmeier, $1923)^{cg}$
  * Megaselia joannae Disney, $1998^{cg}$
  * Megaselia jochiana Schmitz, $1957^{cg}$
  * Megaselia johnsoni (Brues, $1916)^{icg}$
  * Megaselia jorgensis Disney, $1991^{cg}$
  * Megaselia juli (Brues, $1908)^{icg}$
  * Megaselia juxtaplantata Borgmeier, $1962^{cg}$
  * Megaselia juxtaposita Borgmeier, $1962^{cg}$
  * Megaselia kanekoi Disney, $1989^{cg}$
  * Megaselia kanoi Disney, $1989^{cg}$
  * Megaselia keiseri Beyer, $1965^{cg}$
  * Megaselia kelleri $^g$
  * Megaselia killarneyensis Disney, $1988^{cg}$
  * Megaselia kodongi Disney, $1986^{cg}$
  * Megaselia kofferi $Schmitz^{ig}$
  * Megaselia kolana Schmitz, $1928^{cg}$
  * Megaselia konnovi Michailovskaya, $2003^{cg}$
  * Megaselia kovaci Disney, $1991^{cg}$
  * Megaselia kozlovi Disney, $2013^g$
  * Megaselia krizelji Delage & Lauraire, $1970^g$
  * Megaselia kuenburgi Schmitz, $1938^{cg}$
  * Megaselia kurahashii Disney, $1985^{cg}$
  * Megaselia kurinai Disney in Disney, Kurina, Tedersoo & Cakpo, 2013
  
  ### L
  
  * Megaselia labellaspinata Buck & Disney, $2001^{cg}$
  * Megaselia labellata Borgmeier, $1962^{cg}$
  * Megaselia labellifera Borgmeier, $1969^{cg}$
  * Megaselia labialis Brues, $1936^{cg}$
  * Megaselia labiata Borgmeier, $1967^{cg}$
  * Megaselia labiella Beyer, $1965^{cg}$
  * Megaselia labrosa Borgmeier, $1963^{cg}$
  * Megaselia lactipennis (Lundbeck, $1920)^{cg}$
  * Megaselia lacunitarsalis $^g$
  * Megaselia lacustris Borgmeier, $1966^{icg}$
  * Megaselia laeta (Lundbeck, $1920)^{cg}$
  * Megaselia laeviceps Schmitz, $1948^{cg}$
  * Megaselia laevigata Borgmeier, $1971^{cg}$
  * Megaselia laevigoides Borgmeier, $1971^{cg}$
  * Megaselia laevubrevis Disney, $2003^{cg}$
  * Megaselia laffooni Robinson, $1978^{icg}$
  * Megaselia lalunensis Brues, $1936^{cg}$
  * Megaselia lamellicauda Borgmeier, $1966^{icg}$
  * Megaselia lanata Robinson, $1981^{icg}$
  * Megaselia lanceata Borgmeier, $1962^{icg}$
  * Megaselia lanceolata (Brues, $1924)^{cg}$
  * Megaselia languescens (Schmitz, $1924)^{cg}$
  * Megaselia lapponica Schmitz, $1928^{cg}$
  * Megaselia largifrontalis Schmitz, $1939^{cg}$
  * Megaselia larvivora Disney in Stoepler & Disney, 2013
  * Megaselia lata (Wood, $1910)^{cg}$
  * Megaselia latangula Borgmeier, $1962^{cg}$
  * Megaselia lateicauda (Borgmeier, $1925)^{ig}$
  * Megaselia lateralis Schmitz, $1926^{cg}$
  * Megaselia latericia Schmitz, $1935^{cg}$
  * Megaselia latibasis Borgmeier, $1964^{icg}$
  * Megaselia laticosta Schmitz, $1938^{cg}$
  * Megaselia laticrus Schmitz, $1927^{cg}$
  * Megaselia latifasciata (Brunetti, $1912)^{cg}$
  * Megaselia latifemorata (Becker, $1901)^{cg}$
  * Megaselia latifrons (Wood, $1910)^{cg}$
  * Megaselia latifurca Borgmeier, $1967^{cg}$
  * Megaselia latimanus (Malloch, $1914)^c$
  * Megaselia latinervis (Collin, $1912)^{cg}$
  * Megaselia latior Schmitz, $1936^{cg}$
  * Megaselia latipalpis (Schmitz, $1921)^{cg}$
  * Megaselia latipennis Borgmeier, $1966^{icg}$
  * Megaselia latipes Borgmeier, $1933^{cg}$
  * Megaselia latirostris Borgmeier, $1962^{cg}$
  * Megaselia latitarsus Beyer, $1958^{cg}$
  * Megaselia lavoursensis Disney, $2011^g$
  * Megaselia laxa Borgmeier, $1967^{cg}$
  * Megaselia leleupi Beyer, $1960^{cg}$
  * Megaselia lenis Borgmeier, $1962^{cg}$
  * Megaselia leptacina Borgmeier, $1969^{cg}$
  * Megaselia leptofemur Disney, $2007^{cg}$
  * Megaselia leucopleuralis Disney, $2006^{cg}$
  * Megaselia leucozona Schmitz, $1930^{cg}$
  * Megaselia levifrons Borgmeier, $1962^{cg}$
  * Megaselia lilliput Beyer, $1959^{cg}$
  * Megaselia limburgensis (Schmitz, $1918)^b$
  * Megaselia limpachensis Rondani, $1856^g$
  * Megaselia lindbergi Beyer, $1959^{cg}$
  * Megaselia lindneri Beyer, $1959^{cg}$
  * Megaselia lineata Borgmeier, $1971^{cg}$
  * Megaselia lineatipes Borgmeier, $1967^{cg}$
  * Megaselia linoensis Brues, $1936^{cg}$
  * Megaselia littoralis (Malloch, $1914)^{cg}$
  * Megaselia llanquihuea Schmitz, $1929^{cg}$
  * Megaselia lobatafurcae Disney, 2009
  * Megaselia lombardorum $^g$
  * Megaselia longianalis $Garcia-Romera^g$
  * Megaselia longibarba Beyer, $1964^{icg}$
  * Megaselia longicauda Bridarolli, $1951^{cg}$
  * Megaselia longiciliata (Strobl, $1899)^{cg}$
  * Megaselia longicostalis (Wood, $1912)^{cg}$
  * Megaselia longifurca Lundbeck, 1921
  * Megaselia longinqua Bridarolli, $1937^{cg}$
  * Megaselia longipalpis (Wood, $1910)^{cg}$
  * Megaselia longipennis (Malloch, $1912)^{icg}$
  * Megaselia longiseta (Wood, $1909)^{cg}$
  * Megaselia longispina (Silva Figueroa, $1916)^{cg}$
  * Megaselia longistyla Brenner, $2004^{cg}$
  * Megaselia longula Borgmeier, $1962^{cg}$
  * Megaselia lucida Bridarolli, $1937^{cg}$
  * Megaselia lucifrons (Schmitz, $1918)^{cg}$
  * Megaselia lucipleura Borgmeier, $1962^{cg}$
  * Megaselia luctuosa (Santos Abreu, $1921)^{cg}$
  * Megaselia luederwaldti (Enderlein, $1912)^{cg}$
  * Megaselia lugens Borgmeier, $1962^{cg}$
  * Megaselia luisieri Schmitz, $1939^{cg}$
  * Megaselia luminifrons (Schmitz, $1926)^{cg}$
  * Megaselia luminosa Schmitz, $1952^{cg}$
  * Megaselia lunaris Borgmeier, $1961^{cg}$
  * Megaselia lutea (Meigen, $1830)^{icg}$
  * Megaselia luteicauda (Borgmeier, $1925)^{cg}$
  * Megaselia luteiclava Borgmeier, $1967^{cg}$
  * Megaselia luteicoxa Borgmeier, $1962^{cg}$
  * Megaselia luteifasciata (Borgmeier, $1925)^{cg}$
  * Megaselia luteipes (Schmitz, $1918)^{cg}$
  * Megaselia luteiventris Borgmeier, $1971^{cg}$
  * Megaselia lutella Schmitz, $1929^{cg}$
  * Megaselia luteoides Schmitz, $1926^{cg}$
  * Megaselia lutescens (Wood, $1910)^{cg}$
  
  ### M
  
  * Megaselia macrochaeta (Malloch, $1912)^{cg}$
  * Megaselia maculafemoralis Disney, $2008^{cg}$
  * Megaselia maculiapex Borgmeier, $1935^{cg}$
  * Megaselia maculifera Beyer, $1965^{cg}$
  * Megaselia maculipennis Brues, $1936^{cg}$
  * Megaselia maculithorax Borgmeier, $1971^{cg}$
  * Megaselia madeiraensis Disney, $2007^{cg}$
  * Megaselia magignobilis Disney, 2010
  * Megaselia magna Beyer, $1959^{cg}$
  * Megaselia magnifica (Lundbeck, $1920)^{cg}$
  * Megaselia mainitensis Brues, $1936^{cg}$
  * Megaselia major (Wood, $1912)^{cg}$
  * Megaselia malaisei Beyer, $1958^{cg}$
  * Megaselia malayae Borgmeier, $1967^{cg}$
  * Megaselia malhamensis Disney, $1986^{cg}$
  * Megaselia mallochi (Wood, $1909)^{cg}$
  * Megaselia malvinasensis Disney, $1989^{cg}$
  * Megaselia mammillata Borgmeier, $1959^{cg}$
  * Megaselia manca (Brues, $1907)^{cg}$
  * Megaselia manicata (Wood, $1910)^{cg}$
  * Megaselia manselli Disney, $1997^{cg}$
  * Megaselia mantuana Gori, $2005^{cg}$
  * Megaselia manualis (Malloch, $1912)^{cg}$
  * Megaselia maranguensis Beyer, $1960^{cg}$
  * Megaselia marekdurskii Disney, $1998^{cg}$
  * Megaselia marekudurskii Disney, $1998^{cg}$
  * Megaselia marginalis (Malloch, $1912)^{icg}$
  * Megaselia marina Schmitz, $1937^{cg}$
  * Megaselia marklanei Disney, $2001^g$
  * Megaselia marquezi $^g$
  * Megaselia martensi Disney, $1999^{cg}$
  * Megaselia masatierrana (Enderlein, $1938)^{cg}$
  * Megaselia maura (Wood, $1910)^{cg}$
  * Megaselia mcleani Disney, $1987^{cg}$
  * Megaselia meconicera (Speiser, $1925)^{icg}$
  * Megaselia media (Collin, $1912)^{cg}$
  * Megaselia mediata Brues, $1936^{cg}$
  * Megaselia mediocris Borgmeier, $1967^{cg}$
  * Megaselia mediocristata Beyer, $1965^{cg}$
  * Megaselia mediterranea Schmitz, $1935^{cg}$
  * Megaselia megachaeta Borgmeier, $1971^{cg}$
  * Megaselia megaglossa Disney, $1982^{cg}$
  * Megaselia megasetigera Disney, $2003^{cg}$
  * Megaselia meigeni (Becker, $1901)^{cg}$
  * Megaselia meijerei (Brues, $1915)^{cg}$
  * Megaselia melanderi Borgmeier, $1964^{icg}$
  * Megaselia melanocephala (Roser, $1840)^{cg}$
  * Megaselia melanocholica Beyer, $1960^{cg}$
  * Megaselia melanostola Schmitz, $1942^{cg}$
  * Megaselia mellea Borgmeier, $1962^{cg}$
  * Megaselia mendax Borgmeier, $1962^{cg}$
  * Megaselia mera (Collin, $1912)^{cg}$
  * Megaselia meracula (Brues, $1911)^{cg}$
  * Megaselia meridiana Brenner, $2006^{cg}$
  * Megaselia meridionalis (Brues, $1907)^c$
  * Megaselia meruensis Beyer, $1960^{cg}$
  * Megaselia mesochaeta Borgmeier, $1962^{cg}$
  * Megaselia metatarsalis Borgmeier, $1969^{cg}$
  * Megaselia metropolitanoensis Disney, $2001^{cg}$
  * Megaselia micantifrons Beyer, $1965^{cg}$
  * Megaselia michaelis (Schmitz, $1915)^{cg}$
  * Megaselia michali Disney, $1998^{cg}$
  * Megaselia microcera Borgmeier, $1962^{cg}$
  * Megaselia microcurtineura Disney, $1991^{cg}$
  * Megaselia micronesiae Beyer, $1967^{cg}$
  * Megaselia miguelensis Disney, $2007^{cg}$
  * Megaselia mikejohnsoni $^g$
  * Megaselia miki Schmitz, $1929^{cg}$
  * Megaselia mimica Borgmeier, $1962^{cg}$
  * Megaselia mimodensior Buck & Disney, $2001^{cg}$
  * Megaselia miniseta Disney, $1991^{cg}$
  * Megaselia minor (Zetterstedt, $1848)^{cg}$
  * Megaselia minuta (Aldrich, $1892)^{icg}$
  * Megaselia minutior Borgmeier, $1966^{icg}$
  * Megaselia minutussima (Brues, $1905)^{cg}$
  * Megaselia miripyga Borgmeier, $1967^{cg}$
  * Megaselia miristigma Borgmeier, $1962^{cg}$
  * Megaselia mixta (Schmitz, $1918)^{cg}$
  * Megaselia mixticolor Beyer, $1958^{cg}$
  * Megaselia moderata Borgmeier, $1967^{cg}$
  * Megaselia modesta (Brues, $1919)^{icg}$
  * Megaselia modica Beyer, $1965^{cg}$
  * Megaselia modificata Borgmeier, $1962^{cg}$
  * Megaselia moesta Borgmeier, $1962^{cg}$
  * Megaselia monochaeta Strobl, $1892^g$
  * Megaselia monochaetina Borgmeier, $1968^{icg}$
  * Megaselia montana Schmitz, $1935^{cg}$
  * Megaselia monticola (Malloch, $1912)^{icg}$
  * Megaselia montseniensis $Garcia-Romera^g$
  * Megaselia morani Disney, $1982^{cg}$
  * Megaselia morella Borgmeier, $1967^{cg}$
  * Megaselia morena Borgmeier, $1962^{cg}$
  * Megaselia morosa Beyer, $1965^{cg}$
  * Megaselia mortenseni (Lundbeck, $1920)^{cg}$
  * Megaselia morula Borgmeier, $1962^{cg}$
  * Megaselia mountfieldensis Disney, $2003^{cg}$
  * Megaselia mucronifera Borgmeier, $1967^{cg}$
  * Megaselia multispinulosa Disney, $2003^{cg}$
  * Megaselia multivesiculae Disney, $2006^{cg}$
  * Megaselia munita Borgmeier, $1962^{cg}$
  * Megaselia murakamii Disney, $1989^{cg}$
  * Megaselia mutata Brues, $1936^{cg}$
  * Megaselia mutica Borgmeier, $1962^{cg}$
  * Megaselia mutilata Borgmeier, $1969^{cg}$
  
  ### N
  
  * Megaselia naevia Borgmeier, $1962^{cg}$
  * Megaselia nana (Brues, $1911)^{cg}$
  * Megaselia nanilla Borgmeier, $1962^{cg}$
  * Megaselia nantucketensis $^b$
  * Megaselia nasoni (Malloch, 1914)
  * Megaselia natalicola Beyer, $1960^{cg}$
  * Megaselia nebulosa Bridarolli, $1951^{cg}$
  * Megaselia necmera Disney, $2006^{cg}$
  * Megaselia necrophaga (Enderlein, $1912)^{cg}$
  * Megaselia necscabra Disney, $2008^{cg}$
  * Megaselia nectama Disney, $1991^{cg}$
  * Megaselia nectergata Disney, $1999^{cg}$
  * Megaselia nefeloptera Bridarolli, $1951^{cg}$
  * Megaselia neivai (Bridarolli, $1940)^{cg}$
  * Megaselia nemorensis (Santos Abreu, $1921)^{cg}$
  * Megaselia neocorynurae Gonzalez, Brown & Ospina, $2002^{cg}$
  * Megaselia nepenthina Schmitz, $1955^{cg}$
  * Megaselia nephelodes Borgmeier, $1962^{cg}$
  * Megaselia nepos Borgmeier, $1961^{cg}$
  * Megaselia nesiotica Borgmeier, $1967^{cg}$
  * Megaselia nestor Borgmeier, $1971^{cg}$
  * Megaselia nidanurae Disney, $1995^{cg}$
  * Megaselia nigella Beyer, $1960^{cg}$
  * Megaselia nigellifrons Borgmeier, $1967^{cg}$
  * Megaselia nigelloides Borgmeier, $1962^{cg}$
  * Megaselia nigra (Meigen, $1830)^{icg}$
  * Megaselia nigrescens (Wood, $1910)^{cg}$
  * Megaselia nigribasis Beyer, $1966^{cg}$
  * Megaselia nigricauda Beyer, $1965^{cg}$
  * Megaselia nigricens (Wood, $1910)^g$
  * Megaselia nigriceps (Loew, $1866)^{icg}$
  * Megaselia nigricia Disney & Durska, 2011
  * Megaselia nigriclava (Strobl, $1909)^{cg}$
  * Megaselia nigricornis Mikhailovskaya, $1991^{cg}$
  * Megaselia nigricorpus Beyer, $1959^{cg}$
  * Megaselia nigrifemorata (Santos Abreu, $1921)^{cg}$
  * Megaselia nigripalpis (Lundbeck, $1920)^{cg}$
  * Megaselia nigrita Borgmeier, $1962^{cg}$
  * Megaselia nigritula (Santos Abreu, $1921)^{cg}$
  * Megaselia nigriventris Bridarolli, $1951^{cg}$
  * Megaselia nigrofascipes Borgmeier, $1962^{cg}$
  * Megaselia nitidifrons (Strobl, $1892)^{cg}$
  * Megaselia nitidipennis Bridarolli, $1951^{cg}$
  * Megaselia nocturnalis Brues, $1936^{cg}$
  * Megaselia norica Schmitz, $1929^{cg}$
  * Megaselia notabilis Beyer, $1965^{cg}$
  * Megaselia notipennis Borgmeier, $1962^{cg}$
  * Megaselia nubila Colyer, $1952^{cg}$
  * Megaselia nubilifurca Borgmeier, $1967^{cg}$
  * Megaselia nubilipennis Schmitz, $1952^{icg}$
  * Megaselia nudihalterata Disney, $2006^{cg}$
  * Megaselia nudilobulus Disney, $2003^{cg}$
  * Megaselia nudipalpis Borgmeier, $1962^{cg}$
  * Megaselia nudipleura (Beyer, 1958)
  * Megaselia nussbaumi Disney, $2004^{cg}$
  
  ### O
  
  * Megaselia oblongifrons Schmitz, $1939^{cg}$
  * Megaselia obscura (Brues, $1904)^{cg}$
  * Megaselia obscurata (Enderlein, $1912)^{cg}$
  * Megaselia obscurella Borgmeier, $1962^{cg}$
  * Megaselia obscuricauda Beyer, $1966^{cg}$
  * Megaselia obscuripalpis Borgmeier, $1969^{cg}$
  * Megaselia obscuripennis (Wood, $1909)^{cg}$
  * Megaselia obscuriterga Beyer, $1958^{cg}$
  * Megaselia obscuriventris Bridarolli, $1951^{cg}$
  * Megaselia ochracea (Brues, $1911)^{cg}$
  * Megaselia ochreola Borgmeier, $1962^{cg}$
  * Megaselia ochripes Schmitz, $1953^{cg}$
  * Megaselia ocilferia Schmitz, $1939^{cg}$
  * Megaselia ocliferia Schmitz, $1939^g$
  * Megaselia offuscata (Schmitz, $1921)^{cg}$
  * Megaselia okazakii Disney, $1989^{cg}$
  * Megaselia oligoseta Disney, $1987^{cg}$
  * Megaselia onis Mostovski & Disney, $2002^{cg}$
  * Megaselia opacicornis Schmitz, $1949^{cg}$
  * Megaselia orbata Borgmeier, $1967^{cg}$
  * Megaselia orestes Borgmeier, $1966^{icg}$
  * Megaselia orgaoa Disney, $1991^{cg}$
  * Megaselia orientata (Malloch, $1912)^{cg}$
  * Megaselia orthoneura Borgmeier, $1962^{cg}$
  * Megaselia ostravaensis Disney, $2008^{cg}$
  * Megaselia oviaraneae Disney, $1999^{cg}$
  * Megaselia oweni Disney, $1988^{cg}$
  * Megaselia oxboroughae $^g$
  * Megaselia oxybelorum Schmitz, $1928^{cg}$
  
  ### P
  
  * Megaselia pabloi Brown, $1994^{cg}$
  * Megaselia pachydactyla Schmitz, $1953^{cg}$
  * Megaselia pagei Disney, $1987^{cg}$
  * Megaselia pagolacartei Disney, 2012
  * Megaselia palaestinensis (Enderlein, $1933)^{cg}$
  * Megaselia pallicornis (Brunetti, $1912)^{cg}$
  * Megaselia pallidantennata Beyer, $1960^{cg}$
  * Megaselia pallidicauda Brues, $1936^{cg}$
  * Megaselia pallidifemur Borgmeier, $1962^{cg}$
  * Megaselia pallidipalpis Bridarolli, $1951^{cg}$
  * Megaselia pallidipennis Borgmeier, $1969^{cg}$
  * Megaselia pallidivena Borgmeier, $1967^{cg}$
  * Megaselia pallidizona (Lundbeck, $1920)^{cg}$
  * Megaselia palmeni (Becker, $1901)^{cg}$
  * Megaselia palmi Brenner, $2006^{cg}$
  * Megaselia palpata (Brues, $1919)^{icg}$
  * Megaselia palpella Beyer, $1967^{cg}$
  * Megaselia paludosa (Wood, $1908)^{cg}$
  * Megaselia pamirica Naumov, $1979^{cg}$
  * Megaselia pangmaphae Disney, $2006^{cg}$
  * Megaselia papayae Borgmeier, $1966^{icg}$
  * Megaselia papei Disney, $2006^{cg}$
  * Megaselia parabasiseta Bohart, $1947^{cg}$
  * Megaselia parachaeta Borgmeier, $1962^{cg}$
  * Megaselia paraensis Borgmeier, $1971^{cg}$
  * Megaselia paraprocta Borgmeier, $1964^{icg}$
  * Megaselia parasitica (Malloch, $1915)^{cg}$
  * Megaselia parastigmatica Borgmeier, $1962^{cg}$
  * Megaselia paricostalis Schmitz, $1929^{cg}$
  * Megaselia parnassia Disney, $1986^{cg}$
  * Megaselia parspallida Disney, 2009
  * Megaselia parumhirta Beyer, $1965^{cg}$
  * Megaselia paruminflata Beyer, $1958^{cg}$
  * Megaselia parumlevata Schmitz, $1936^{cg}$
  * Megaselia parva (Wood, $1909)^{cg}$
  * Megaselia parviseta Borgmeier, $1969^{cg}$
  * Megaselia parvorata Disney, $1991^{cg}$
  * Megaselia parvula Schmitz, $1930^{cg}$
  * Megaselia patellata Beyer, $1966^{cg}$
  * Megaselia patellipes Brues, $1936^{cg}$
  * Megaselia patellipyga Borgmeier, $1967^{cg}$
  * Megaselia patula Schmitz, $1936^{cg}$
  * Megaselia pauculitincta Beyer, $1959^{cg}$
  * Megaselia paula Borgmeier, $1969^{cg}$
  * Megaselia paupera (Lundbeck, $1920)^{cg}$
  * Megaselia paupercula Borgmeier, $1962^{cg}$
  * Megaselia pauxilla (Brues, $1907)^{cg}$
  * Megaselia peckorum Disney, $2008^{cg}$
  * Megaselia pecten Brenner, $2006^{cg}$
  * Megaselia pectinifera Schmitz, $1926^{cg}$
  * Megaselia pectoraliformis Colyer, $1962^{cg}$
  * Megaselia pectoralis (Wood, $1910)^{cg}$
  * Megaselia pectorella Schmitz, $1929^{cg}$
  * Megaselia pectunculata Schmitz, $1927^{cg}$
  * Megaselia pedalis Beyer, $1960^{cg}$
  * Megaselia pedatella (Schmitz, $1926)^{cg}$
  * Megaselia pedicellata (Brues, $1924)^{cg}$
  * Megaselia penicillata (Borgmeier, $1925)^c$
  * Megaselia peniculifera Beyer, $1965^{cg}$
  * Megaselia pentagonalifrons Beyer, $1965^{cg}$
  * Megaselia pentagonalis Bridarolli, $1951^{cg}$
  * Megaselia peraffinis Beyer, $1958^{cg}$
  * Megaselia percaeca Beyer, $1965^{cg}$
  * Megaselia perdistans (Schmitz, $1924)^{cg}$
  * Megaselia perdita (Malloch, $1912)^{icg}$
  * Megaselia perfraea Schmitz, $1934^{cg}$
  * Megaselia perfusca Schmitz, $1935^{cg}$
  * Megaselia perichaeta Borgmeier, $1964^{icg}$
  * Megaselia pernigra (Santos Abreu, $1921)^{cg}$
  * Megaselia perplexa (Malloch, $1912)^{icg}$
  * Megaselia perspicua Borgmeier, $1969^{cg}$
  * Megaselia perspinosa Brues, $1936^{cg}$
  * Megaselia pertincta Beyer, $1958^{cg}$
  * Megaselia perumbrata Brues, $1936^{cg}$
  * Megaselia peruviana (Brues, $1905)^{cg}$
  * Megaselia peterseni Disney, $1994^{cg}$
  * Megaselia petraea Schmitz, $1934^g$
  * Megaselia peyresquensis Delage, $1974^{cg}$
  * Megaselia phoebe Borgmeier, $1962^{cg}$
  * Megaselia phoenicura (Schmitz, $1926)^{cg}$
  * Megaselia piccola Borgmeier, $1966^{icg}$
  * Megaselia piceata Borgmeier, $1962^{cg}$
  * Megaselia picta (Lehmann, $1822)^{icg}$
  * Megaselia pictella Beyer, $1965^{cg}$
  * Megaselia picticolor Beyer, $1958^{cg}$
  * Megaselia picticornis Borgmeier, $1962^{cg}$
  * Megaselia pictoides Beyer, $1965^{cg}$
  * Megaselia pictorufa (Colyer, 1957)
  * Megaselia piliclasper Borgmeier, $1971^{cg}$
  * Megaselia pilicrus Borgmeier, $1964^{icg}$
  * Megaselia pilifemur (Lundbeck, $1921)^{cg}$
  * Megaselia pilifera Brues, $1936^{cg}$
  * Megaselia pilifrons (Silva Figueroa, $1916)^{cg}$
  * Megaselia pilipyga Borgmeier, $1964^{icg}$
  * Megaselia piliventris Schmitz, $1937^{cg}$
  * Megaselia pilosella Beyer, $1965^{cg}$
  * Megaselia pirirostris Borgmeier, $1962^{cg}$
  * Megaselia pisanoi $^g$
  * Megaselia plagiata Borgmeier, $1962^{cg}$
  * Megaselia planifrons (Brues, $1905)^{cg}$
  * Megaselia planipes (Collin, $1912)^{cg}$
  * Megaselia plaumanni Borgmeier, $1971^{cg}$
  * Megaselia plebeia (Malloch, $1914)^{icg}$
  * Megaselia pleuralis (Wood, $1909)^{icg}$
  * Megaselia pleurochaeta Borgmeier, $1969^{cg}$
  * Megaselia pleurofascia Borgmeier, $1962^{cg}$
  * Megaselia pleurota Disney, $1994^{cg}$
  * Megaselia plurispinulosa (Zetterstedt, $1860)^{cg}$
  * Megaselia plutei Borgmeier, $1971^{cg}$
  * Megaselia polidorii Disney, $2006^{cg}$
  * Megaselia polita (Enderlein, $1912)^{cg}$
  * Megaselia politiceps Borgmeier, $1967^{cg}$
  * Megaselia politifrons Brues, $1936^{cg}$
  * Megaselia pollex Schmitz, $1937^{cg}$
  * Megaselia polonica Disney & Durska, $1999^{cg}$
  * Megaselia polychaeta Borgmeier, $1967^{cg}$
  * Megaselia polyporicola Borgmeier, $1966^{icg}$
  * Megaselia postcrinata Borgmeier, $1966^{icg}$
  * Megaselia posticata (Strobl, $1898)^{cg}$
  * Megaselia postorta Borgmeier, $1967^{cg}$
  * Megaselia prachavali Disney, $2006^{cg}$
  * Megaselia praeacuta (Schmitz, $1919)^{cg}$
  * Megaselia praedafura Disney, $1997^{cg}$
  * Megaselia praefulgens Beyer, $1965^{cg}$
  * Megaselia praeminens Beyer, $1965^{cg}$
  * Megaselia pressicauda Borgmeier, $1964^{icg}$
  * Megaselia pressifrons Schmitz, $1929^{cg}$
  * Megaselia pristina Borgmeier, $1962^{cg}$
  * Megaselia privata Borgmeier, $1967^{cg}$
  * Megaselia procera Borgmeier, $1966^{icg}$
  * Megaselia proclinata Borgmeier, $1964^{icg}$
  * Megaselia prodroma (Lundbeck, $1921)^{cg}$
  * Megaselia producta (Schmitz, $1921)^{cg}$
  * Megaselia prolixa Borgmeier, $1958^{cg}$
  * Megaselia prolixifurca Kung & Brown, $2004^{cg}$
  * Megaselia prolongata Schmitz, $1954^{cg}$
  * Megaselia propinqua (Wood, $1909)^{cg}$
  * Megaselia propior Colyer, $1956^{cg}$
  * Megaselia prosthioxantha (Enderlein, $1912)^{cg}$
  * Megaselia protarsalis Schmitz, $1927^{cg}$
  * Megaselia protarsella Beyer, $1965^{cg}$
  * Megaselia pruinosa (Malloch, $1914)^{cg}$
  * Megaselia pruinosifrons Borgmeier, $1962^{cg}$
  * Megaselia pseudociliata (Strobl, $1910)^{cg}$
  * Megaselia pseudogiraudii (Schmitz, $1920)^{cg}$
  * Megaselia pseudomera Disney, $2006^{cg}$
  * Megaselia pseudopicta (Lundbeck, $1922)^{cg}$
  * Megaselia pseudoscalaris (Senior-White, $1924)^{cg}$
  * Megaselia pteryacantha (Borgmeier, $1925)^{cg}$
  * Megaselia pubecula Schmitz, $1927^{cg}$
  * Megaselia pulcherrima (Santos Abreu, $1921)^{cg}$
  * Megaselia pulicaria (Fallen, $1823)^{icg}$
  * Megaselia pulicaripar Beyer, $1959^{cg}$
  * Megaselia pulla (Brues, $1919)^{icg}$
  * Megaselia pulliclava Borgmeier, $1969^{cg}$
  * Megaselia pullifrons Beyer, $1958^{cg}$
  * Megaselia pullipalpis Colyer, $1962^{cg}$
  * Megaselia pulveroboleti Disney, $1998^{cg}$
  * Megaselia pumila (Meigen, $1830)^{cg}$
  * Megaselia punctata Bridarolli, $1951^{cg}$
  * Megaselia punctifrons Borgmeier, $1969^{cg}$
  * Megaselia punctipes Borgmeier, $1962^{cg}$
  * Megaselia purificata Borgmeier, $1967^{cg}$
  * Megaselia pusilla (Meigen, $1830)^{icg}$
  * Megaselia putescavi Disney, $2011^g$
  * Megaselia pygidialis Beyer, $1965^{cg}$
  * Megaselia pygmaea (Zetterstedt, $1848)^{cg}$
  * Megaselia pygmaeoides (Lundbeck, $1921)^{icg}$
  * Megaselia pygmaeola Borgmeier, $1966^{icg}$
  
  ### Q
  
  * Megaselia quadrata Brues, $1936^{cg}$
  * Megaselia quadribrevis Disney, $2003^{cg}$
  * Megaselia quadripunctata (Malloch, $1918)^{icg}$
  * Megaselia quadriseta Schmitz, $1918^{cg}$
  * Megaselia quadrispinosa Brues, $1936^{cg}$
  * Megaselia quadrupliciseta Bridarolli, $1951^{cg}$
  * Megaselia quartobrevis Beyer, $1965^{cg}$
  * Megaselia quartobsoleta Borgmeier, $1969^{cg}$
  * Megaselia quartocurta Borgmeier, $1969^{cg}$
  * Megaselia quartolutea Borgmeier, $1963^{cg}$
  * Megaselia quartopallida Beyer, $1965^{cg}$
  * Megaselia quattuorbrevis Disney, $2008^{cg}$
  * Megaselia quintincisa Disney, $2006^{cg}$
  
  ### R
  
  * Megaselia raetica Schmitz, $1934^{cg}$
  * Megaselia ramierzi Bridarolli, $1951^{cg}$
  * Megaselia rara Colyer, $1962^{cg}$
  * Megaselia raruvesiculae Buck & Disney, $2001^{cg}$
  * Megaselia recta (Brues, $1911)^{cg}$
  * Megaselia rectangulata (Malloch, $1914)^c$
  * Megaselia reducta Borgmeier, $1966^{icg}$
  * Megaselia relicta Borgmeier, $1964^{icg}$
  * Megaselia renata Borgmeier, $1964^{icg}$
  * Megaselia renwickorum $^g$
  * Megaselia repetenda Brues, $1936^{cg}$
  * Megaselia retardata (Malloch, $1912)^{icg}$
  * Megaselia rettenmeyeri Disney, $2007^{cg}$
  * Megaselia reversa Brues, $1936^{cg}$
  * Megaselia reynoldsi Disney, $1981^{cg}$
  * Megaselia rhabdopalpis Borgmeier, $1962^{cg}$
  * Megaselia richardsoni Disney, $2003^{cg}$
  * Megaselia riefi Brenner, $2006^{cg}$
  * Megaselia rimacensis Brues, $1944^{cg}$
  * Megaselia rivalis (Wood, $1909)^{cg}$
  * Megaselia robertsoni Disney, $2008^{cg}$
  * Megaselia robinsoni Disney, $1981^{cg}$
  * Megaselia robusta Schmitz, $1928^{icg}$
  * Megaselia rodriguezorum $^g$
  * Megaselia romeralensis Disney, 2009
  * Megaselia romphaea (Schmitz, 1947)
  * Megaselia rotunda Robinson, $1981^{icg}$
  * Megaselia rotundapicis Disney, $1999^{cg}$
  * Megaselia rotundicauda Beyer, $1965^{cg}$
  * Megaselia rotundula Borgmeier, $1966^{icg}$
  * Megaselia rubella (Schmitz, $1920)^{cg}$
  * Megaselia rubescens (Wood, $1912)^{cg}$
  * Megaselia rubicornis (Schmitz, $1919)^{cg}$
  * Megaselia rubida (Schmitz, $1918)^{cg}$
  * Megaselia rubricornis (Schmitz, $1919)^g$
  * Megaselia rubronigra Borgmeier, $1962^{cg}$
  * Megaselia rudimentalis Borgmeier, $1962^{cg}$
  * Megaselia rudis (Wood, $1909)^{cg}$
  * Megaselia rufa (Wood, $1908)^{cg}$
  * Megaselia ruficornis (Meigen, $1830)^{icg}$
  * Megaselia rufifrons (Wood, $1910)^{cg}$
  * Megaselia rufipennis (Macquart, $1835)^{cg}$
  * Megaselia rufipes (Meigen, $1804)^{icgb}$ (coffin fly)
  * Megaselia rupestris Schmitz, $1934^{cg}$
  * Megaselia ruralis Schmitz, $1937^{cg}$
  * Megaselia russellensis Disney, $2003^{cg}$
  * Megaselia rustica (Brues, $1905)^{cg}$
  * Megaselia rutilipes Beyer, $1958^{cg}$
  
  ### S
  
  * Megaselia sacatelensis $^g$
  * Megaselia sacculata Borgmeier, $1958^{cg}$
  * Megaselia sacculifera Beyer, $1965^{cg}$
  * Megaselia safuneae Malloch, $1935^{cg}$
  * Megaselia sakaiae Disney, $2001^{cg}$
  * Megaselia samoana Borgmeier, $1967^{cg}$
  * Megaselia sandhui Disney, $1981^{cg}$
  * Megaselia sanguinea (Schmitz, $1922)^{cg}$
  * Megaselia saprophaga Borgmeier, $1934^{cg}$
  * Megaselia sarae $Garcia-Romera^g$
  * Megaselia sauteri (Brues, $1911)^{cg}$
  * Megaselia savannae Disney, $1991^{cg}$
  * Megaselia scabra Schmitz, $1926^{cg}$
  * Megaselia scalaris (Loew, $1866)^{icgb}$
  * Megaselia schildi Borgmeier, $1971^{cg}$
  * Megaselia schutti Schmitz, $1936^{cg}$
  * Megaselia schwarzi (Malloch, $1912)^{icg}$
  * Megaselia sciaricida Schmitz, $1932^{cg}$
  * Megaselia scissa Borgmeier, $1962^{cg}$
  * Megaselia scopalis (Brues, $1919)^{icg}$
  * Megaselia scopifera Brues, $1936^{cg}$
  * Megaselia scutellariformis Schmitz, $1926^{cg}$
  * Megaselia scutellaris (Wood, $1909)^{cg}$
  * Megaselia scutelliseta Borgmeier, $1935^{cg}$
  * Megaselia seaverorum $^g$
  * Megaselia seclusa Beyer, $1966^{icg}$
  * Megaselia secreta Beyer, $1958^{cg}$
  * Megaselia sejuncta Beyer, $1967^{cg}$
  * Megaselia sembeli Disney, $1986^{cg}$
  * Megaselia semicrocea Borgmeier, $1964^{icg}$
  * Megaselia semiferruginea Bridarolli, $1940^{cg}$
  * Megaselia semihyalina Beyer, $1960^{cg}$
  * Megaselia semilucens Borgmeier, $1967^{cg}$
  * Megaselia semilutea Borgmeier, $1962^{cg}$
  * Megaselia semimollis Borgmeier, $1971^{cg}$
  * Megaselia semipolita Borgmeier, $1961^{cg}$
  * Megaselia semota Beyer, $1959^{cg}$
  * Megaselia senegalensis Disney, $1980^{cg}$
  * Megaselia septentrionalis (Schmitz, $1919)^{cg}$
  * Megaselia sepulchralis (Lundbeck, $1920)^{cg}$
  * Megaselia sericata Schmitz, $1935^{cg}$
  * Megaselia serotina Borgmeier, $1962^{cg}$
  * Megaselia serpentina Borgmeier, $1962^{cg}$
  * Megaselia serrata (Wood, $1910)^{cg}$
  * Megaselia setacea (Aldrich, $1892)^{icg}$
  * Megaselia setalis Beyer, $1958^{cg}$
  * Megaselia setaria $(Malloch)^{icg}$
  * Megaselia setella Beyer, $1966^{cg}$
  * Megaselia seticauda (Malloch, $1914)^{icg}$
  * Megaselia seticerca Borgmeier, $1966^{icg}$
  * Megaselia seticlasper Borgmeier, $1962^{cg}$
  * Megaselia seticosta Borgmeier, $1962^{cg}$
  * Megaselia setifemur Bohart, $1947^{cg}$
  * Megaselia setifer (Lundbeck, $1920)^{cg}$
  * Megaselia setifimbria Borgmeier, $1971^{cg}$
  * Megaselia setifrons Brues, $1936^{cg}$
  * Megaselia setigera (Brues, $1919)^{cg}$
  * Megaselia setimargo (Enderlein, $1912)^{cg}$
  * Megaselia setipectus Borgmeier, $1971^{cg}$
  * Megaselia setipennis Borgmeier, $1967^{cg}$
  * Megaselia setiventris Borgmeier, $1962^{cg}$
  * Megaselia setulipalpis Schmitz, $1938^{cg}$
  * Megaselia sevciki Disney, $2006^{cg}$
  * Megaselia sexcrinata Borgmeier, $1962^{cg}$
  * Megaselia sextaperta Beyer, $1958^{cg}$
  * Megaselia sextobsoleta Borgmeier, $1971^{cg}$
  * Megaselia sextohirta Beyer, $1966^{cg}$
  * Megaselia sextolutea Borgmeier, $1967^{cg}$
  * Megaselia sextovittata Lee & Disney, $2004^{cg}$
  * Megaselia seychellesensis Disney, $2006^{cg}$
  * Megaselia shannoni Borgmeier, $1966^{icg}$
  * Megaselia shawi Disney, $2006^{cg}$
  * Megaselia sheppardi Disney, $1988^{cg}$
  * Megaselia shiyiluae Disney, Li & Li, $1995^{cg}$
  * Megaselia siamensis Beyer, $1966^{cg}$
  * Megaselia sibulanensis Brues, $1936^{cg}$
  * Megaselia sibylla Borgmeier, $1967^{cg}$
  * Megaselia sicaria (Colyer, $1962)^{cg}$
  * Megaselia sidneyae $^g$
  * Megaselia signabilis Beyer, $1965^{cg}$
  * Megaselia sihlwaldensis Rondani, $1856^g$
  * Megaselia silhouettensis Disney, $2005^{cg}$
  * Megaselia similifrons Schmitz, $1934^{cg}$
  * Megaselia similis (Silva Figueroa, $1916)^{cg}$
  * Megaselia simiola Borgmeier, $1966^{icg}$
  * Megaselia simplex (Wood, $1910)^{cg}$
  * Megaselia simplicior (Brues, $1924)^{cg}$
  * Megaselia simulans (Wood, $1912)^{cg}$
  * Megaselia sinefurca Borgmeier, $1962^{cg}$
  * Megaselia sinuata Schmitz, $1926^{cg}$
  * Megaselia sinuosimargo Borgmeier, $1962^{cg}$
  * Megaselia smirnovi Naumov, $1979^{cg}$
  * Megaselia sobria Borgmeier, $1967^{cg}$
  * Megaselia socia Borgmeier, $1962^{cg}$
  * Megaselia sodalis (Brues, $1905)^{cg}$
  * Megaselia sokotrana Beyer, $1965^{cg}$
  * Megaselia solita Beyer, $1958^{cg}$
  * Megaselia solitaria Schmitz, 1934
  * Megaselia soluta (Collin, $1912)^{cg}$
  * Megaselia sordescens Schmitz, $1927^{icg}$
  * Megaselia sordida (Zetterstedt, $1838)^{icg}$
  * Megaselia sororpusilla Disney, 2012
  * Megaselia southwoodi Disney, $1982^{cg}$
  * Megaselia specularis Schmitz, $1935^{cg}$
  * Megaselia speculifera Beyer, $1965^{cg}$
  * Megaselia speculigera Borgmeier, $1962^{cg}$
  * Megaselia speiseri Schmitz, $1929^{cg}$
  * Megaselia spelophila Borgmeier, $1966^{icg}$
  * Megaselia spelunciphila Disney, $1999^{cg}$
  * Megaselia sphinx Borgmeier, $1962^{icg}$
  * Megaselia spiculata Borgmeier, $1969^{cg}$
  * Megaselia spinata (Wood, $1910)^{cg}$
  * Megaselia spinicincta (Wood, $1910)^{cg}$
  * Megaselia spiniclasper Borgmeier, $1964^{icg}$
  * Megaselia spinigera (Wood, $1908)^{cg}$
  * Megaselia spinipectus Borgmeier, $1971^{cg}$
  * Megaselia spinipleura (Borgmeier, $1924)^c$
  * Megaselia spinolabella Disney, $1989^{cg}$
  * Megaselia spinulata Borgmeier, $1964^{icg}$
  * Megaselia spiracularis Schmitz, $1938^{cg}$
  * Megaselia splendens Borgmeier, $1967^{cg}$
  * Megaselia splendescens Beyer, $1965^{cg}$
  * Megaselia spodiaca (Schmitz, $1926)^{cg}$
  * Megaselia spoliata Borgmeier, $1967^{cg}$
  * Megaselia spreta (Collin, $1912)^{cg}$
  * Megaselia stackelbergi Mostovski & Disney, $2003^{cg}$
  * Megaselia stenoterga Disney, $1988^{cg}$
  * Megaselia stephanoidea (Borgmeier, $1925)^{cg}$
  * Megaselia steptoeae $^g$
  * Megaselia stichata (Lundbeck, $1920)^{cg}$
  * Megaselia stigmatica (Schmitz, $1920)^{cg}$
  * Megaselia stimulata Borgmeier, $1962^{cg}$
  * Megaselia straminipes (Malloch, $1912)^i$
  * Megaselia striativentris Borgmeier, $1962^{cg}$
  * Megaselia stricta Borgmeier, $1962^{cg}$
  * Megaselia striolata Schmitz, $1940^{cg}$
  * Megaselia styloprocta (Schmitz, $1921)^{cg}$
  * Megaselia suates Brenner, $2004^{cg}$
  * Megaselia subalpina Brenner, $2004^{cg}$
  * Megaselia subaristalis Borgmeier, $1969^{cg}$
  * Megaselia subatomella (Malloch, $1912)^{cg}$
  * Megaselia subcarinata Borgmeier, $1962^{cg}$
  * Megaselia subcarpalis (Lundbeck, $1920)^{cg}$
  * Megaselia subcavata Borgmeier, $1964^{icg}$
  * Megaselia subcavifrons Borgmeier, $1971^{cg}$
  * Megaselia subconvexa (Lundbeck, $1920)^{cg}$
  * Megaselia subcrinosa Borgmeier, $1962^{cg}$
  * Megaselia subcrocea Borgmeier, $1967^{cg}$
  * Megaselia subcuneata Borgmeier, $1962^{cg}$
  * Megaselia subflava (Malloch, $1912)^{cg}$
  * Megaselia subfraudulenta Schmitz, $1933^{cg}$
  * Megaselia subfuscipes Schmitz, $1935^{cg}$
  * Megaselia subinflata Borgmeier, $1969^{cg}$
  * Megaselia sublutea (Malloch, $1912)^{icg}$
  * Megaselia submarginalis (Malloch, $1912)^{icg}$
  * Megaselia submimica Borgmeier, $1969^{cg}$
  * Megaselia subnitida $Lundbeck^g$
  * Megaselia subnudifemur Borgmeier, $1964^{icg}$
  * Megaselia subnudipennis (Schmitz, $1919)^{cg}$
  * Megaselia subnudiseta Beyer, $1958^{cg}$
  * Megaselia subobscurata (Malloch, $1912)^{icg}$
  * Megaselia subpalpalis (Lundbeck, $1920)^{cg}$
  * Megaselia subpicta (Malloch, $1912)^{icg}$
  * Megaselia subpleuralis (Wood, $1909)^{icg}$
  * Megaselia subpyricornis Beyer, $1959^{cg}$
  * Megaselia subrecta Borgmeier, $1967^{cg}$
  * Megaselia subscaura Schmitz, $1932^{cg}$
  * Megaselia subsetella Borgmeier, $1967^{cg}$
  * Megaselia substricta Borgmeier, $1969^{cg}$
  * Megaselia subtumida (Wood, $1909)^{cg}$
  * Megaselia subulicauda Schmitz, $1929^{cg}$
  * Megaselia subvittata Borgmeier, $1967^{cg}$
  * Megaselia suis Bohart, $1947^{cg}$
  * Megaselia sulcatifrons Borgmeier, $1967^{cg}$
  * Megaselia sulfurella Schmitz, $1926^{cg}$
  * Megaselia sulina Borgmeier, $1962^{cg}$
  * Megaselia sullivani Disney, $2003^{cg}$
  * Megaselia sulphurea Borgmeier, $1971^{cg}$
  * Megaselia sulphuripes (Meigen, $1830)^{cg}$
  * Megaselia sulphuriventris (Borgmeier & Schmitz, $1923)^{cg}$
  * Megaselia sulphurizona Borgmeier, $1966^{icg}$
  * Megaselia superans Borgmeier, $1958^{cg}$
  * Megaselia supercilata (Wood, $1910)^{cg}$
  * Megaselia superciliata (Wood, $1910)^g$
  * Megaselia superfurcata Schmitz, $1928^{cg}$
  * Megaselia superpilosa Bridarolli, $1951^{cg}$
  * Megaselia supina Borgmeier, $1958^{cg}$
  * Megaselia surdifrons (Wood, $1909)^{cg}$
  * Megaselia surophila Disney, $1991^{cg}$
  * Megaselia suspicata Borgmeier, $1967^{cg}$
  * Megaselia sylvatica (Wood, $1910)^{cg}$
  * Megaselia sylvicola (Malloch, $1914)^{cg}$
  * Megaselia symondsi Disney, $2002^{cg}$
  
  ### T
  
  * Megaselia tabida Colyer, $1956^{cg}$
  * Megaselia tama (Schmitz, $1926)^{cg}$
  * Megaselia tamanae Disney, $1995^{cg}$
  * Megaselia tamilnaduensis Disney, $1995^{cg}$
  * Megaselia tamoides Borgmeier, $1964^{icg}$
  * Megaselia tanypalpis Kung & Brown, $2004^{cg}$
  * Megaselia tarsalis (Wood, $1910)^{cg}$
  * Megaselia tarsella (Lundbeck, $1921)^{cg}$
  * Megaselia tarsicia Schmitz, $1926^{cg}$
  * Megaselia tarsodes Borgmeier, $1969^{cg}$
  * Megaselia tasmaniensis (Malloch, $1912)^{cg}$
  * Megaselia tecticauda Borgmeier, $1964^{icg}$
  * Megaselia tedersooi Disney in Disney, Kurina, Tedersoo & Cakpo, 2013
  * Megaselia tenebricior Beyer, $1967^{cg}$
  * Megaselia tenebricola Schmitz, $1934^{cg}$
  * Megaselia tenericoma Beyer, $1965^{cg}$
  * Megaselia teneripes Schmitz, $1957^{cg}$
  * Megaselia tenuibasis Beyer, $1960^{cg}$
  * Megaselia tenuicoma Beyer, $1960^{cg}$
  * Megaselia tenuicosta Beyer, $1965^{cg}$
  * Megaselia tenuiventris Schmitz, $1927^{cg}$
  * Megaselia teresamajewskae Disney, $1998^{cg}$
  * Megaselia tergalis Beyer, $1958^{cg}$
  * Megaselia tergata (Lundbeck, $1920)^{cg}$
  * Megaselia tergatula Beyer, $1965^{cg}$
  * Megaselia tergitalis Borgmeier, $1961^{cg}$
  * Megaselia termimycana Disney, $1996^{cg}$
  * Megaselia termitomyca Disney, $1989^{cg}$
  * Megaselia termitomycana Disney, $1966^g$
  * Megaselia testacea Schmitz, $1938^{cg}$
  * Megaselia testaceicornis Borgmeier, $1967^{cg}$
  * Megaselia tetrabrevis Disney, $2003^{cg}$
  * Megaselia tetrachaeta Beyer, $1966^{cg}$
  * Megaselia tetraseta Disney, $2007^{cg}$
  * Megaselia tetrica Borgmeier, $1964^{icg}$
  * Megaselia tetricifrons Beyer, $1967^{cg}$
  * Megaselia teutoniae Disney, $1989^{cg}$
  * Megaselia textilis Brues, $1936^{cg}$
  * Megaselia thaleri Brenner, $2006^{cg}$
  * Megaselia thalhammeri Schmitz, $1935^{cg}$
  * Megaselia tiagoensis Disney, $1991^{cg}$
  * Megaselia tibialis (Brues, $1905)^{cg}$
  * Megaselia tibiella (Lundbeck, $1920)^{cg}$
  * Megaselia tignorum Disney, 2009
  * Megaselia tinctipennis Brues, $1936^{cg}$
  * Megaselia tinglei Disney, $1991^{cg}$
  * Megaselia tinteri Disney, $1998^{cg}$
  * Megaselia tomatoae Woolf, $1996^{cg}$
  * Megaselia tomskensis Naumov, $1992^{cg}$
  * Megaselia tonsipalpis Beyer, $1965^{cg}$
  * Megaselia tonyirwini Disney, $1988^{cg}$
  * Megaselia torautensis Disney, $1990^{cg}$
  * Megaselia totaflava Borgmeier, $1969^{cg}$
  * Megaselia totanigra Beyer, $1959^{cg}$
  * Megaselia transcarinata Borgmeier, $1971^{cg}$
  * Megaselia translocata Brues, $1936^{cg}$
  * Megaselia translucida Bridarolli, $1951^{cg}$
  * Megaselia transversalis De Meijere, $1929^g$
  * Megaselia transversiseta Bridarolli, $1951^{cg}$
  * Megaselia triapitsyni Michailovskaya, $2003^{cg}$
  * Megaselia trichopleurophora Beyer, $1960^{cg}$
  * Megaselia trichorrhoea (Schmitz, $1921)^{cg}$
  * Megaselia trilineata (Brunetti, $1912)^{cg}$
  * Megaselia trimacula $^g$
  * Megaselia tripartita Borgmeier, $1961^{cg}$
  * Megaselia triplicicristae Disney, $2003^{cg}$
  * Megaselia tripliciseta Bridarolli, $1951^{cg}$
  * Megaselia triquetra Schmitz, $1927^{cg}$
  * Megaselia trisecta Brues, $1936^{cg}$
  * Megaselia tristis (Borgmeier, $1963)^{icg}$
  * Megaselia tritomegas Borgmeier, $1967^{cg}$
  * Megaselia trivialis (Brues, $1911)^{cg}$
  * Megaselia trochanteralis Schmitz, $1953^{cg}$
  * Megaselia trochanterica Schmitz, $1926^{cg}$
  * Megaselia trochimczuki Disney & Durska, 2011
  * Megaselia trogeri Brenner, $2006^{cg}$
  * Megaselia troglodytica Schmitz, $1950^{cg}$
  * Megaselia trojani Disney, $1998^{cg}$
  * Megaselia trudiae Disney, $2003^{cg}$
  * Megaselia tubulifera Borgmeier, $1962^{cg}$
  * Megaselia tubuliventris Bridarolli, $1951^{cg}$
  * Megaselia tulearensis Disney, $2005^{cg}$
  * Megaselia tumida (Wood, $1909)^{cg}$
  * Megaselia tumidicornis Borgmeier, $1962^{cg}$
  * Megaselia tumidicosta Borgmeier, $1962^{cg}$
  * Megaselia tumidilla Borgmeier, $1962^{cg}$
  * Megaselia tumidirostris Borgmeier, $1969^{cg}$
  * Megaselia tumidula Borgmeier, $1962^{cg}$
  * Megaselia tumipalpis Bridarolli, $1951^{cg}$
  * Megaselia turbata Borgmeier, $1967^{cg}$
  * Megaselia turbidipennis Borgmeier, $1967^{cg}$
  * Megaselia turgida (Borgmeier, $1925)^c$
  * Megaselia turgidilla Borgmeier, $1967^{cg}$
  * Megaselia turgipes Borgmeier, $1967^{cg}$
  * Megaselia tweedensis Disney, $2008^{cg}$
  
  ### U-V
  
  * Megaselia uliginosa (Wood, $1909)^{cg}$
  * Megaselia ultrabrevis Schmitz, 1927
  * Megaselia umbrata Schmitz, $1936^{cg}$
  * Megaselia umbrosa Brues, $1936^{cg}$
  * Megaselia undulans Schmitz, $1940^{cg}$
  * Megaselia unguicularis (Wood, $1909)^{cg}$
  * Megaselia ungulata Robinson, $1981^{icg}$
  * Megaselia unichaeta Colyer, $1962^{cg}$
  * Megaselia unicolor (Schmitz, $1919)^{cg}$
  * Megaselia unisetosa Brues, $1936^{cg}$
  * Megaselia unwini Disney, $1987^{cg}$
  * Megaselia ursina (Malloch, $1912)^{icg}$
  * Megaselia ussuriensis Mikhailovskaya, $1987^{cg}$
  * Megaselia usticlava Borgmeier, $1967^{cg}$
  * Megaselia ustipennis Borgmeier, $1967^{cg}$
  * Megaselia ustulata (Schmitz, $1920)^{cg}$
  * Megaselia ustulithorax Beyer, $1965^{cg}$
  * Megaselia utingensis Borgmeier, $1971^{cg}$
  * Megaselia valida (Santos Abreu, $1921)^{cg}$
  * Megaselia valvata Schmitz, $1935^{cg}$
  * Megaselia vannusetarum Disney, $2006^{cg}$
  * Megaselia vapidicornis Brues, $1936^{cg}$
  * Megaselia variana Schmitz, $1926^{cg}$
  * Megaselia variegata Schmitz, $1937^{cg}$
  * Megaselia venalis Beyer, $1966^{cg}$
  * Megaselia ventralis Borgmeier, $1963^{icg}$
  * Megaselia verdensis Disney, $1991^{cg}$
  * Megaselia verna Schmitz, $1932^{cg}$
  * Megaselia vernalis (Wood, $1909)^{cg}$
  * Megaselia vernicosa Beyer, $1966^{cg}$
  * Megaselia vernicosior Beyer, $1966^{cg}$
  * Megaselia verralli (Wood, $1910)^{cg}$
  * Megaselia versicolor Borgmeier, $1967^{cg}$
  * Megaselia vespertilionis Borgmeier, $1962^{cg}$
  * Megaselia vestita (Wood, $1914)^{cg}$
  * Megaselia victorovi Mikhailovskaya, $1991^{cg}$
  * Megaselia viduata (Collin, $1912)^{cg}$
  * Megaselia villicauda Schmitz, $1927^{cg}$
  * Megaselia villosa Michailovskaya, $2003^{cg}$
  * Megaselia vinculata Borgmeier, $1964^{icg}$
  * Megaselia violata Borgmeier, $1969^{cg}$
  * Megaselia virescens Bridarolli, $1951^{cg}$
  * Megaselia virilis (Schmitz, $1919)^{cg}$
  * Megaselia vitiomera Disney, $2006^{cg}$
  * Megaselia vittata Borgmeier, $1967^{cg}$
  * Megaselia vorata Disney, $1991^{cg}$
  * Megaselia vulcanica Bridarolli, $1951^{cg}$
  
  ### W-Z
  
  * Megaselia waagei Schmitz, $1935^{cg}$
  * Megaselia weissflogi Disney, $1998^{cg}$
  * Megaselia wellingtonensis Disney, $2003^{cg}$
  * Megaselia wheeleri Borgmeier, $1967^{cg}$
  * Megaselia wickenensis Disney, $2000^{cg}$
  * Megaselia wiegmanae $^g$
  * Megaselia wigtownensis Disney, 2009
  * Megaselia winnemana (Malloch, $1912)^{icg}$
  * Megaselia winqvisti Disney, 2011
  * Megaselia withersi Disney, $2008^{cg}$
  * Megaselia woodi (Lundbeck, $1922)^{cg}$
  * Megaselia wuzhiensis Fang, $2005^{cg}$
  * Megaselia xanthocera Borgmeier, $1967^{cg}$
  * Megaselia xanthogastra Schmitz, $1940^{cg}$
  * Megaselia xanthophila Buck & Disney, $2001^{cg}$
  * Megaselia xanthopus Beyer, $1965^{cg}$
  * Megaselia xanthopyge Beyer, $1965^{cg}$
  * Megaselia xanthozona (Strobl, $1892)^{cg}$
  * Megaselia yatesi Disney, $2002^{cg}$
  * Megaselia zaitzevi Michailovskaya, $1991^{cg}$
  * Megaselia zariaensis Disney, $1989^{cg}$
  * Megaselia zebrina Beyer, $1964^{icg}$
  * Megaselia zeno Borgmeier, $1962^{cg}$
  * Megaselia zeuzerae Disney, $1997^{cg}$
  * Megaselia zonata (Zetterstedt, $1838)^{cg}$
  
  Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
  
  