Opacifrons

Opacifrons is a genus of flies belonging to the family Lesser Dung flies.

Species

 * O. aequalis (Grimshaw, 1901)
 * O. bisecta (Malloch, 1914)
 * O. brevisecunda Papp, 1991
 * O. brevistylus Marshall & Langstaff, 1998
 * O. convexa (Spuler, 1924)
 * O. coxata (Stenhammar, 1855)
 * O. cubita Marshall & Langstaff, 1998
 * O. differentialis Su, Liu & Xu, 2013
 * O. digna (Roháček, 1982)
 * O. distorta Marshall & Langstaff, 1998
 * O. dupliciseta (Duda, 1925)
 * O. elbergi (Papp, 1979)
 * O. ghesquierei Vanschuytbroeck, 1951
 * O. inornata Marshall & Langstaff, 1998
 * O. liupanensis (Su & Liu, 2009)
 * O. maculifrons (Becker, 1907)
 * O. mirabilis (Papp, 1973)
 * O. moravica (Roháček, 1975)
 * O. niveohalterata (Duda, 1925)
 * O. obunca Marshall & Langstaff, 1998
 * O. orbicularis (Becker, 1920)
 * O. parabisecta Marshall & Langstaff, 1998
 * O. pavicula Marshall & Langstaff, 1998
 * O. prominentia Su, Liu & Xu, 2013
 * O. pseudimpudica (Deeming, 1969)
 * O. quadrispinosa Marshall & Langstaff, 1998
 * O. quarta Marshall & Langstaff, 1998
 * O. redunca Marshall & Langstaff, 1998
 * O. rubrifrons (Vanschuytbroeck, 1950)
 * O. simplisterna Marshall & Langstaff, 1998
 * O. spatulata Marshall & Langstaff, 1998
 * O. triloba Marshall & Langstaff, 1998