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Diptera.info :: Identification queries :: Diptera (adults)
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blue-eyed doli -->either Gymnopternus or Hercostomus (microscopic examination needed)
guplox
#1 Print Post
Posted on 21-07-2022 14:29
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Location: east China (Zhejiang)
Posts: 519
Joined: 09.02.18

Observed last month near a stream in east China (Zhejiang province), body length approx. 5mm. Judging from the general appearance and wing venation, is Gymnopternus sp. a good candidate? Thanks in advance!
guplox attached the following image:


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Edited by guplox on 22-07-2022 07:59
 
Igor Grichanov
#2 Print Post
Posted on 22-07-2022 07:49
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Location: St.Petersburg, Russia
Posts: 1781
Joined: 17.08.06

Unfortunately, it is impossible to separate Chinese Gymnopternus from Hercostomus without microscope.
Igor Grichanov
 
https://doli.vizrppnsuppl.com/
guplox
#3 Print Post
Posted on 22-07-2022 07:58
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Location: east China (Zhejiang)
Posts: 519
Joined: 09.02.18

Thank you, Igor, for sharing your opinion on the difficulty in identifying this particular genus. TumbsUp
 
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