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Diptera.info :: Identification queries :: Diptera (adults)
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Cylindromyia xylotina? → brevicornis
christoophe
#1 Print Post
Posted on 29-10-2022 09:14
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 I think it's Cylindromyia xylotina.
christoophe attached the following image:


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Edited by christoophe on 30-10-2022 12:19
 
christoophe
#2 Print Post
Posted on 29-10-2022 09:14
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 pic 2
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christoophe
#3 Print Post
Posted on 29-10-2022 09:15
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 pic 3
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Zeegers
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Posted on 29-10-2022 14:52
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 I can see it is something special, but xylotina should have much longer antenna. Could you show the ventral side ot first tergites ?

Theo
 
christoophe
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Posted on 29-10-2022 15:36
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 ventral side ot first tergites
christoophe attached the following image:


[182.44Kb]
 
Zeegers
#6 Print Post
Posted on 29-10-2022 17:18
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 So, definitely in the brevicornis branche. Many bristles are broken off, but outer vertical looks quite strong. So why not female brevicornis ? Second segment of arista is somewhat out of focus, but looks elongated.

Theo
 
christoophe
#7 Print Post
Posted on 30-10-2022 12:16
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 With these specimens from Malaise trap it is sometimes complicated. It's brevicornis, the genital part is broken hence this weird shape. Well done Theo, thank you.
 
Zeegers
#8 Print Post
Posted on 30-10-2022 19:54
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 Great we hear we got this.

Theo
 
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rafael_carbonell
07.03.24 00:01
Some flies preserved in ethanol and then pinned often get the eyes sunken, how can this be avoided? Best answer: I usually keep alcohol-collected material in alcohol

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17.08.23 15:23
Aneomochtherus

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17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

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17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

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