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Photo#330102
Unknown Fly (?) - Exoprosopa dorcadion

Unknown Fly (?) - Exoprosopa dorcadion
Roswell, Chaves County, New Mexico, USA
September 7, 2009
Size: Less than an inch
Captured in an area of gamma grass, milkweed and various wildflowers. A pond was nearby.

Moved
Moved from Bee Flies.

Moved
Moved from ID Request.

Bee Fly
It looks like a close relative of this one:


 
Bee Fly
Thanks for the Bee Fly hint. I looked up Bee Fly on the net and I found Bombyliidae Xenox tigrinus which, I think, is the species in your pic. My specimen doesn't quite match the wing pattern but perhaps there are variations in wing pattern in the same species?

 
Probably not Xenox
The wing pattern doesn't look like X. tigrinus (most thumbnails here are clickable so you can see the full size and species info, btw). This looks close:


We may need an expert on the family to say for sure.

 
Bee Fly
As far as I can tell Exoprosopa dorcadion is a match. The expertise on this WEB site is incredible. Thanks to all for the help.

 
ID
Good call. This is E. dorcadion. It is very widespread in cool mountain or coastal locales throughout the West.

 
On second look, E. dorcadion is right.
I fell into the trap of ignoring my own advice and looking too much at the body. In all of these I've seen, the light "stripe" that runs across the wings coincides with one across the body. Now I see that's not always the case.

Glad you're having a good experience here, and you haven't even reached the really heavy-hitter fly folks yet! Generally speaking, post to Flies if you know you have a fly, and you can go right to Bee Flies if you're sure you have one of those.

How-to info on moving posts, etc., is found at the Help tab. I'd guess John will move this one to species for you (he's already put it in Bee Flies), but if you want to try yourself, let us know here if you need any assistance. For your convenience, a link's below:

http://bugguide.net/node/view/95253/bgimage

Note that we have but a handful of images on this species and that yours is the first from New Mexico. We look forward to your future posts!

 
Please move your post to Bee Flies for expert attention.
Definitely not Xenox tigrinus. While Exoprosopa is a good candidate, we don't seem to have any here like yours. If you're looking for a match on your own, start with wing patterns, as John suggested.

 
Moving Post
I've only been on this site for a couple of days and I haven't a clue as to the method of moving a post. I have no problem with someone else doing it if that helps with the organization of data on this site.

 
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