Mycetophilidae
Opsion autumnalis Garrett, 1925
Opsion bicolorata Lane, 1948
Opsion collaris Edwards, 1931
Opsion concolor Winnertz, 1863
Opsion costata (Wulp, 1858)
Opsion cryptocauda Chandler, 1991
Opsion curvisetosa Caspers, 1991
Opsion demeijerei Bechev, 1997
Opsion euloma Wu, 2003
Opsion flavipuncta Edwards, 1925
Opsion fumipes Edwards, 1925
Opsion fuscipalpis Edwards, 1925
Opsion hamata Sevcik, 2004
Opsion humerella Edwards, 1941
Opsion intestata Plassmann & Schacht, 1990
Opsion javanica Bechev, 1997
Opsion johannseni Garrett, 1925
Opsion laxa (Wu, Wang & Xu, 2008)
Opsion longicornis Enderlein, 1910
Opsion longisetosa Sevcik, 2004
Opsion membrancea Edwards, 1925
Opsion nigra (Meigen, 1804)
Opsion ornatifemora Fisher, 1939
Opsion ornatithorax Skuse, 1890
Opsion palaguensis Lane, 1956
Opsion pappi Sevcik, 2004
Opsion pilosa Bukowski, 1934
Opsion pughi Chandler, 1991
Opsion regni Chandler, 1991
Opsion sinica Wu, 2003
Opsion tenuis Edwards, 1925
Opsion thaya Sevcik, 2004
Opsion usambarensis Bechev, 1994