Posted by Jozef Obona on 27-03-2011 18:54
#1
From tree-holes (Quercus sp.)
Slovakia
III. 2011
1. ID

cca 3-4 mm
2. ID

cca 5-6 mm
Edited by Jozef Obona on 27-03-2011 19:56
Posted by atylotus on 27-03-2011 21:02
#2
1. looks a bit like a Ceratopoginidae and
2 reminds me of a Tabanidae
but in both cases not 100% sure