#1
June 04, 2006.
Same location (and aspen log) as in http://www.diptera.info/forum/viewthread.php?forum_id=5&thread_id=1909#post_7792.
Size 5-6mm I believe. When shooting, I initially took these interesting antennae for its forelegs stretched forward.
Sorry for quality, that's the only image

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#4
Thank you Kahis and Nikita,
Well I didn't dare to put a family name on it again (it was only a gut feeling, though...).