Syrphidae_Scaeva selenitica(female) is the correct name? Region Malá Fatra Terchová about altitude cca 650 m a. s. l. Thank you very much for your help. I made a photo of 11. 08. 2014.
I intromise in this discussion just to say 2 little tips:
1- spots in pyrastri are near white (as you can see)
2- spots in pyrastri have hind edges straight and oblique