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Diptera.info » Identification queries » Diptera (adults)
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Gnadochaeta ID help --> (G nigrifrons?)
Mabuva2021
#1 Print Post
Posted on 16-09-2023 21:55
Location: Lynchburg, Virginia
Date: 9/16/2023

Hello! I found this tachinid pollinating a Eupatorium serotinum plant. I found an old key and I think this may be Gnadochaeta nigrifrons. Is it possible to confirm from these images?

Link to key: https://www.biodiversitylibrary.org/page/2561906#page/129/mode/1up
Edited by Mabuva2021 on 17-09-2023 02:53
 
Mabuva2021
#2 Print Post
Posted on 16-09-2023 21:56
Photo 2/2
 
John Carr
#3 Print Post
Posted on 17-09-2023 00:40
It might be Gnadochaeta nigrifrons.

I have less confidence in Townsend's key than he had.
 
http://www.flickr.com/photos/31715949@N00
Mabuva2021
#4 Print Post
Posted on 17-09-2023 02:53
Thank you John!
 
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pensae
17.08.23 15:23
Aneomochtherus

pjt
17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

pjt
17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

Tony Irwin
17.08.23 11:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

pjt
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Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

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