SynneuronSynneuron is a genus of gnats, gall midges, and March flies in the family Canthyloscelidae. There are at least four described species in Synneuron.SpeciesThese four species belong to the genus Synneuron:Synneuron annulipes Lundstrom, 1910Synneuron decipens Hutson, 1977Synneuron decipiens Hutson, 1977Synneuron sylvestre Mamaev & Krivosheina, 1969