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Diptera.info :: Identification queries :: Diptera (adults)
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Tachinidae - Tribe Exoristini - Bessera?
JCobain
#1 Print Post
Posted on 19-12-2021 13:49
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 Hello,
I am keying this again out at Emporomyia but i think this genus may have been reclassified?
Romania summer 2019

Details not shown in photos:
body length - 6mm
propleuron hairs - unsure
metathorax - membraneous


Thanks for any help in advance!
JCobain attached the following image:


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Edited by JCobain on 19-12-2021 20:09
 
JCobain
#2 Print Post
Posted on 19-12-2021 13:50
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 thorax
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JCobain
#3 Print Post
Posted on 19-12-2021 13:50
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 scutellum
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JCobain
#4 Print Post
Posted on 19-12-2021 13:51
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 abdomen
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JCobain
#5 Print Post
Posted on 19-12-2021 13:51
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 wing
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JCobain
#6 Print Post
Posted on 19-12-2021 13:52
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 vein R4/5
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JCobain
#7 Print Post
Posted on 19-12-2021 13:53
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 baricosta
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JCobain
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Posted on 19-12-2021 13:54
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 habitus side view
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JCobain
#9 Print Post
Posted on 19-12-2021 13:55
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 head side view
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JCobain
#10 Print Post
Posted on 19-12-2021 13:55
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 back of head
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JCobain
#11 Print Post
Posted on 19-12-2021 13:56
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 antennae
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JCobain
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Posted on 19-12-2021 13:57
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 eyes
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JCobain
#13 Print Post
Posted on 19-12-2021 13:57
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 notopleuron/pre alar
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JCobain
#14 Print Post
Posted on 19-12-2021 13:59
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 katepisternum
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JCobain
#15 Print Post
Posted on 19-12-2021 14:00
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 humeral callus
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JCobain
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Posted on 19-12-2021 14:01
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 terminailia
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John Carr
#17 Print Post
Posted on 19-12-2021 16:13
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 I have never heard of Emporomyia. Looking it up in the world checklist, it belongs to tribe Ernestiini which is usually characterized by conspicuously hairy eyes, crossvein m-cu meeting M close to the bend, a long pedicel (and often broad postpedicel), and a projecting chin. I think your fly belongs to the Exoristinae or possibly one of the tribes of small Tachininae.
 
http://www.flickr.com/photos/31715949@N00
Zeegers
#18 Print Post
Posted on 19-12-2021 19:32
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 Yes, clearly Exoristini or possibly Blondeliini. My gut feeling is Bessa.

Theo
 
Zeegers
#19 Print Post
Posted on 19-12-2021 19:33
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 By the way, you specimens are in poor condition. Are they from traps ? Otherwise, please take care get the head straight and spread the wings and legs while pinning.

Theo
 
JCobain
#20 Print Post
Posted on 19-12-2021 20:02
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John Carr wrote:
I have never heard of Emporomyia. Looking it up in the world checklist, it belongs to tribe Ernestiini which is usually characterized by conspicuously hairy eyes, crossvein m-cu meeting M close to the bend, a long pedicel (and often broad postpedicel), and a projecting chin. I think your fly belongs to the Exoristinae or possibly one of the tribes of small Tachininae.


Thanks so much for this helpful info!
 
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