Thread subject: Diptera.info :: Helophilus trivittatus ? ID correct ?

Posted by brigitteu on 04-08-2009 23:39
#1

hope this one is easyer . . .

location: switzerland, small nature protection area, "wetland", near lake zurich
date: today
size: about 12 - 14 mm

Could anyone confirm or adjust?
Thank you very much, Brigitte