PolyardisPolyardis is a genus of midges in the family Cecidomyiidae. The ten described species are found in the Holarctic and Australasian realms. The genus was first described by entomologist Arthur Earl Pritchard in 1947.SpeciesPolyardis adela Pritchard, 1947Polyardis bispinosa Polyardis crebra Polyardis illustris Jaschhof, 2004Polyardis micromyoides Jaschhhof, 1998Polyardis occulta Jaschhof, 1997Polyardis recondita Polyardis silvalis Polyardis triangula Jaschhof, 2004''Polyardis vitinea''