Posted by eklans on 18-07-2021 12:39
#2
Hi, it's not T. autumnalis, which has a completely black antenna.
See Veldgids DAZEN (Diptera -Tabanidae) van Noordwest-Europa, Zeegers & Schulten.
Quite difficult to see but I guess it's probably a T. sudeticus - but it should be longer than 12 mm.