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Diptera.info :: Identification queries :: Diptera (adults)
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Drosophila NL-> D. tristis confirmed
nielsyese
#1 Print Post
Posted on 25-06-2020 19:01
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Location: Yerseke, NL
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 Yesterday I caught this Drosophila on a bleeding tree in Kruiningen, the Netherlands. I think there is no other option than Drosophila tristis, but I might be wrong, because in literature I read that this species doesn't have shaded crossveins. In this specimen, the crossvein is definitely shaded. Is this possible in Drosophila tristis or am I looking at a different species?
nielsyese attached the following image:


[118.51Kb]
Edited by nielsyese on 26-06-2020 15:14
Best wishes, Niels-Jan Dek
 
nielsyese
#2 Print Post
Posted on 25-06-2020 19:01
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 Combs on the tarsi
nielsyese attached the following image:


[124.21Kb]
Best wishes, Niels-Jan Dek
 
Paul Beuk
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Posted on 26-06-2020 08:34
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 Looks okay for tristis.
Paul

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Paul Beuk on https://diptera.info
 
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nielsyese
#4 Print Post
Posted on 26-06-2020 15:14
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 Thank you!
Best wishes, Niels-Jan Dek
 
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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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Aneomochtherus

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Tony, I HAD a blank in the file name. Sorry!

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

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