Posted by Stephen on 01-02-2011 18:23
#1
Such a robust fly! He dwarfs the little flies next to him. Muscidae?
Canaan Valley, a mountain valley in West Virginia USA, meadow, 11 June 2007.
Posted by Zeegers on 01-02-2011 20:14
#3
Certainly Calliphora (so Calliphoridae, not Muscidae), there are many species in the Nearctic.
Theo