#2
I find it difficult to judge from this photo. It's a tricky group, even with pristine specimens. There's a helpful paper in the
Dipterists Digest 17: 1-6 (Medlock and Vaux, 2010 Morphological Separation of the European members of the genus
Culiseta (Diptera, Culicidae)) - available at
https://www.resea..._Culicidae
#3
Dear Tony,
many thanks for pdf - it has dark scale on wings
So now I think it will be Culiseta annulata

http://www.spessart-fliegen.de/diptera/culicidae/culiseta/culiseta_annulata/3/hpgv4.html
Many thanks again.