Thread subject: Diptera.info :: Drosophila? Drosophila suzukii ♀
Posted by Morten A Mjelde on 07-11-2024 23:23
#1
Found this fly under an apple tree (probably Malus sylvestris) on the coast of southern Norway on 3 November. IS there anyone who can identify this species?
Edited by Morten A Mjelde on 09-11-2024 15:31
Posted by Morten A Mjelde on 07-11-2024 23:23
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Posted by Morten A Mjelde on 07-11-2024 23:23
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Posted by Morten A Mjelde on 07-11-2024 23:24
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Posted by Morten A Mjelde on 07-11-2024 23:24
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Posted by Morten A Mjelde on 07-11-2024 23:26
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Posted by Morten A Mjelde on 07-11-2024 23:26
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Posted by Jan Maca on 08-11-2024 07:31
#8
Indeed a Drosophila (if one does not prefer splitting of this genus). The fly looks much like D. funebris, except of its 4v-index (length of las sectin of fourth wingvein divided by the length of its penultimate section). It is 1.3 to 1.4 in D.funebris, but here about 2.0. Thus: Drosophila sp.
Posted by Morten A Mjelde on 08-11-2024 13:46
#9
Thank you very much for the reply and the explanation. I tried to key it (Mike's Insect Keys) but think I went wrong somewhere...
Morten
Posted by Carnifex on 08-11-2024 17:45
#10
I am suggesting a dark
D. suzukii ♀
Posted by Jan Maca on 08-11-2024 18:58
#11
By a detailed picture of abdominal end the Lorinś suggestion might be confirmed - or not.
Posted by Morten A Mjelde on 08-11-2024 20:59
#12
Thanks to both of you! I caught a male D. suzukii in the same place, so the suggestion is plausible.
Posted by Jan Maca on 09-11-2024 03:35
#13
Not very clear photo but yes, the acute oviscapt points to D. suzukii.
Posted by Morten A Mjelde on 09-11-2024 15:29
#14
Thank you Jan! |t
Morten