Posted by John Carr on 17-04-2011 02:02
#1
Massachusetts, USA April 10, 2010. Size 4.5 mm.
It lacks a closed discal cell. It looks like
Rhamphomyia, and wing venation is similar to some
Pararhamphomyia in the gallery.
(Very large size:
http://farm5.stat...7c70_o.jpg)

Edited by John Carr on 18-04-2011 02:10