Posted by Susan R Walter on 18-05-2007 18:37
#1
Just male
E tenax? From 10 May 2007, taken on the edge of woodland on a country road in Indre et Loire, central France.
Posted by amalia_raluca on 19-05-2007 07:39
#2
Eristalis tenax it is not, but I think that it is E. arbustorum.