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Diptera.info :: Identification queries :: Diptera (adults)
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Unknown family: very small, very long arista
maico
#1 Print Post
Posted on 07-04-2022 18:04
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2021.09.20
Sussex, UK
Rough grassland
Suction sample
maico attached the following image:


[75.47Kb]
 
maico
#2 Print Post
Posted on 07-04-2022 18:05
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.
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tristram
#3 Print Post
Posted on 07-04-2022 18:29
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Sphaeroceridae
 
http://tristram.squarespace.com
maico
#4 Print Post
Posted on 07-04-2022 22:34
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Thanks!
 
Paul Beuk
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Posted on 08-04-2022 08:20
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Probably Leptocera nigra, female
Paul

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maico
#6 Print Post
Posted on 08-04-2022 16:38
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Thanks, Paul.
I had a go at trying to identify it using the key in Pitkin's thesis.
https://spiral.imperial.ac.uk/bitstream/10044/1/38136/2/Pitkin-BR-1986-PhD-Thesis.pdf

I get to Leptocera but I struggle to get to species as I think I am misinterpreting the tibial spines.
 
maico
#7 Print Post
Posted on 08-04-2022 16:40
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maico
#8 Print Post
Posted on 08-04-2022 16:42
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Paul Beuk
#9 Print Post
Posted on 12-04-2022 18:51
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It helps if you can manage to make a phot of the ventral side of the mid tibia
Paul

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