Ottawa (Dunrobin), ON Canada

15 July 2000   1:15AM  (top left)

28 July 2001   8:52PM  (top right)

28 July 2001   9:10PM  (bottom)

The top right and bottom images are of the same individual.  This species also photographed on 30 July 2000 and 9 July 2001.  Thanks to Dr. J. Donald Lafontaine of Agriculture Canada for making this identification.