#1
I known?t their name. Is appreciated you ID
The picture was made20-6-2007
H?bitat: Spanish chestnut, Silver birch, 5o mts river
#3
Yes, a male Melanostoma, but not mellinum or scalare to my knowledge. I would have to check on other species.
The white hind margins of the tergites show this specimen has been infected by a fungus (Entomophtora), and I guess it was already dead or immobilized!

Greetings,