#1
Hi
Pic from 2010, 10. May:
Switzerland, about 2 km southern from Lake-Zurich, near edge of a wood, 430 msm
As black it is, could it be R.borealis? If not, which Rhingia?
Edit: Could first pic be a male, second pic a female? And still found one more: pic 3
Thanks a lot, kind regards, Brigitte