Asilidae_Neoitamus socius(female) is correct? Region Malá Fatra Terchová about 600 m above sea level. Thank you very much for your help. I made a photo of 04.08.2011.
Maybe....females are very difficult to do from photographs. so N. cyanurus or N. socius. Looking at the very dark metatarsi i am inclined to think N. cyanurus.