Posted by John Carr on 01-09-2011 01:58
#1
On a sandy barrier island, Massachusetts, USA August 30, 2011. 13mm long.
It looks like typical Sarcophaginae.
(Click for large size or view on Flickr)
Rs is haired and R1 is not.
Edited by John Carr on 01-09-2011 01:59