Thread subject:
Diptera.info :: Black wasp couple, yellow stripped
Posted by
Klaus Hartwig
on 15-10-2015 21:02
#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 21:31
#2
These are Cephidae - a family of very slender sawflies (Symphyta) whose larvae tunnel in the stems of plants.
Posted by
piros
on 15-10-2015 21:45
#3
May be Trachelus sp.
Greetings,
Henrik