I'd guess C. vomitoria from the long orange hairs on the occiput.
Posted by Martin Cooper on 09-05-2012 11:28
#3
I'd guess vomitoria too, from orange hairs and the dark colour of the basicosta.
There is a nice key to Canadian Calliphoridae (which includes vicina and vomitoria) here: http://www.biolog...wr_11.html and a US key here:http://www.nku.ed...pecies.htm