Diptera.info :: Identification queries :: Diptera (adults)
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 Tiny Ceratopgonidae (Forcipomyia?)
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| weia |
Posted on 01-11-2023 11:36
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Member Location: Posts: 402 Joined: 11.07.11 |
Likely a female Forcipomyia, but not sure. I found it dead, wing width is only 0.61mm, so very small. Are there maybe keys with wing pictures? Netherlands.
weia attached the following image:  [236.92Kb] Edited by weia on 01-11-2023 11:44 |
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| John Carr |
Posted on 01-11-2023 15:44
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 Member Location: Massachusetts, USA Posts: 10172 Joined: 22.10.10 |
I agree with Forcipomyia. I can not help with species ID. Wing patterns in Forcipomyia are rarely distinctive. Most species have uniformly colored wings or a pale spot at the tip of R1. |
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| weia |
Posted on 01-11-2023 20:11
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Member Location: Posts: 402 Joined: 11.07.11 |
OK, thanks. Maybe wing width/length could help to exclude some species, but not all. |
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| John Carr |
Posted on 01-11-2023 20:13
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Member Location: Massachusetts, USA Posts: 10172 Joined: 22.10.10 |
The ratio of lengths of the first two tarsomeres of the hind leg is helpful in distinguishing subgenera. The first tarsomere tends to be shorter in subgenus Forcipomyia than in other subgenera. |
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| weia |
Posted on 01-11-2023 20:31
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Member Location: Posts: 402 Joined: 11.07.11 |
I don't think that is visible in this picture...
weia attached the following image:  [164.7Kb] Edited by weia on 01-11-2023 20:31 |
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| John Carr |
Posted on 01-11-2023 20:47
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Member Location: Massachusetts, USA Posts: 10172 Joined: 22.10.10 |
Probably subgenus Forcipomyia. |
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