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Diptera.info :: Identification queries :: Diptera (adults)
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small black flies from China
loepa
#1 Print Post
Posted on 09-11-2007 10:57
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 Oct 28, 2007
SW-China
about 2mm
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Loepa

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loepa
#2 Print Post
Posted on 09-11-2007 10:59
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Loepa

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loepa
#3 Print Post
Posted on 09-11-2007 11:00
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Loepa

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Paul Beuk
#4 Print Post
Posted on 09-11-2007 11:19
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 First though was Lauxaniidae, but 2 mm is small and the behaviou appears to be atypical. I was wondering about Camillidae...
Did you collect some that you can send?
Paul

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Jan Willem
#5 Print Post
Posted on 09-11-2007 20:09
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 This certainly doesn't belong to the family Lauxaniidae, since there seems to be at least one costal break. It does look like a Camillidae, but are there Camillidae with such an elongate third antennal segment?
Jan Willem van Zuijlen
 
Nikita Vikhrev
#6 Print Post
Posted on 09-11-2007 21:03
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 I think it may be Ephydridae, I've seen something alike in Thailand.
Is it yours, Tony?
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Edited by Nikita Vikhrev on 09-11-2007 21:09
Nikita Vikhrev - Zool Museum of Moscow University
 
Tony Irwin
#7 Print Post
Posted on 09-11-2007 21:30
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 Mmmm.. I looked at Loepa's pictures and decided to keep quiet for while. The similarity to your specimen (which I agree is Ephydridae) is due to convergent evolution - apart from being small, black and shiny, the elongate antennae are the only thing they share. Head shape, body shape and (especially) posture are all different. The posture of Loepa's flies bothers me most - no self-respecting ephydrid would ever wander around in that ridiculous way. Pfft
Camillidae seems like a good bet to me. Someone with access to a good world acalypterate collection should be able to spot this one. Are you awake, yet Steve?
Tony
----------
Tony Irwin
 
loepa
#8 Print Post
Posted on 10-11-2007 14:39
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 many thanks!
I post some more photos now.
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loepa
#9 Print Post
Posted on 10-11-2007 14:40
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Loepa

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loepa
#10 Print Post
Posted on 10-11-2007 14:41
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Loepa

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loepa
#11 Print Post
Posted on 10-11-2007 14:42
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#12 Print Post
Posted on 10-11-2007 14:42
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jorgemotalmeida
#13 Print Post
Posted on 10-11-2007 14:47
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 spectacular flies!! lucky you! I'd go for Camillidae as well. Smile
 
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Paul Beuk
#14 Print Post
Posted on 10-11-2007 20:19
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 Send some specimens, PLEASE! Grin
Paul

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jorgemotalmeida
#15 Print Post
Posted on 10-11-2007 21:54
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 Sometimes I asked myself: are we normal? Grin And then, I see many flies pass over my head and follow them trying catch! Smile
 
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loepa
#16 Print Post
Posted on 12-11-2007 03:27
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Location: SW-China
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 Thanks for all of you.
Paul and Jorge, please look at PM.
Loepa

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loepa
#17 Print Post
Posted on 12-11-2007 06:17
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Loepa

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loepa
#18 Print Post
Posted on 12-11-2007 06:18
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Loepa

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loepa
#19 Print Post
Posted on 12-11-2007 06:20
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Loepa

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Paul Beuk
#20 Print Post
Posted on 12-11-2007 08:13
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 I'll dive into the books again, tonight, with these images.
Paul

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nichilme
08.09.25 16:17
Anyone has this article'A REVISION OF SPECIES OF THE GENUS CADREMA WALKER (DIPTERA, CHLOROPIDAE) FROM ISLANDS IN THE INDIAN OCEAN'？ Smile

eklans
24.08.25 16:55
Thanks for your proposal, but for me this option is ineligible.

rvanderweele
15.08.25 10:15
For those specialists not active on Facebook, I just ask to consider to join our group on FB. Please, be aware that it is not necessary at all to be active on FB outside the diptera group. Actually, n

rvanderweele
15.08.25 10:13
We received requests to get permission to ask for ID in our Facebook group, https://www.facebo
ok.com/groups/1798
95332035235/ Until now we pointed to diptera.info, but since Paul's passing we not

Tony Irwin
23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

smol
23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

Tony Irwin
19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

smol
02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
il.com

Nikita Vikhrev
28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

smol
28.05.25 12:25
Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

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