''Symmerus'' is a genus of fungus gnats and gall midges in the family Ditomyiidae. There are about five described species in ''Symmerus''.

Species

*'' S. akikoae'' Saigusa, 1973 *'' S. annulatus'' ( Meigen, 1830)^{i c g} *'' S. antennalis'' Okada, 1936 *'' S. balticus'' Edwards, 1921 *'' S. brevicornis'' Okada, 1939 *'' S. coqula'' Garrett, 1925^{i c g} *'' S. defectivus'' ( Loew, 1850) *'' S. elongatus'' Saigusa, 1973 *'' S. fuscicaudatus'' Saigusa, 1973 *'' S. kubani'' Ševčik, 2000 *'' S. latus'' Ostroverkhova, 1979 *'' S. lautus'' ( Loew, 1870)^{i c g b} *'' S. nepalensis'' Munroe, 1974 *'' S. nobilis'' Lackschewitz, 1937 *'' S. pectinatus'' Saigusa, 1966 *'' S. uncatus'' Munroe, 1974^{i c g b} *'' S. vockerothi'' Munroe, 1974^{i c g b} Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net

References