Members of this family can be very similar to each other and often require microscopic examination to be sure of the species. In general they are all medium-sized all-black flies with black legs and brown tinted wings.
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
Enter a town or village to see local records
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015