Posted by John Carr on 30-08-2012 04:15
#1
Nevada, USA, August 29, 2012 in desert wetland. Otitini?
Two flies, presumably the same species.

(Click to enlarge, or view
on Flickr.)

(Click to enlarge, or view
on Flickr.)

Edited by John Carr on 26-09-2012 22:48
Posted by John Carr on 26-09-2012 22:47
#2
My ID is
Ceroxys latiusculus, which is common in the western United States.
Posted by Nosferatumyia on 27-09-2012 06:55
#3
No doubts, John, U R right!