Posted by Klaus Hartwig on 15-10-2015 22:02
#1
Hello,
both I found in the North of Germany, nature reserve, woodland, mainly occuring
"Alnus glutinosa" und wet meadows. Date: 2015-06-26.
Name ?
Best regards
Klaus
Posted by Tony Irwin on 15-10-2015 22:31
#2
These are Cephidae - a family of very slender sawflies (Symphyta) whose larvae tunnel in the stems of plants.