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1&2:

Tolmerus cf atricapillus female
Tolmerus atricapillus male

Nr 3:

Tolmerus sp. maybe atricapillus (but it looks very "red" and the ovipositor also looks a bit reddish) or pyragra or micans.

Nr 4 & 5

Neomochtherus or maybe even Cerdistus. I can't see enough to make a statement about this one. Sternites seem to be dusted but i can't be sure, occipital bristles seem to be white but i am not sure. It has a remarkable large ovipositor.