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, 1910 Synneuron decipens Hutson, 1977 Synneuron decipiens Hutson, 1977 Synneuron sylvestre Mamaev & Krivosheina, 1969