#1
June 10, 2007. Shady forest (mostly
Picea/P. tremula). Size 5 mm. It even moves like a flat-footed fly. Funny, I didin't find any
Platypezidae at this location so far (there's plenty of them on the other side of the railroad,
Pinus sylvestris forest).
#4
As Kahis told "if I'm not totally mistaken" it is Muscidae, Azelia, nice fly!
As for species level - on 1-st photo t3 looks rather simple, on 2-nd it seems that t3 has row of long dorsal seta. Check specimen, please.
Nikita