Posted by Urs on 12-08-2011 19:12
#1
intermedia?
Who can confirm or correct my identification? Thank you.
Fotos: Switzerland, Wattwil SG, 750m NN, 12.08.11
Regards
Urs
Posted by Urs on 13-08-2011 10:12
#5
I think O. intermedia is wrong.
The legs are black not bicoloured and the 3rd. antenna segment is elongated and the pterostigm is dark, nearly black.
New attempt: Orthonevra nobilis?
Urs