Thread subject: Diptera.info :: Scaptomyza graminum?

Posted by Rui Andrade on 04-11-2019 20:19
#1

Hi,

I think this should be Scaptomyza graminum, but I don't know if it's possible to be sure just from these pictures. S. teinoptera can be ruled out because it doesn't reach southern Europe, so we are left with graminum and griseola (I guess atlantica is not very likely too).

location: Porto (Portugal)
date: 23/10/2019

Posted by Rui Andrade on 04-11-2019 20:19
#2

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Posted by Rui Andrade on 04-11-2019 20:19
#3

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Posted by Rui Andrade on 04-11-2019 20:20
#4

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Posted by Rui Andrade on 04-11-2019 20:20
#5

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Posted by Rui Andrade on 04-11-2019 21:45
#6

In the next two photos I'm trying to show the cerci, which are large and rounded in S. graminum. Despite the bad photos, do you think it matches this species?

Posted by Paul Beuk on 05-11-2019 10:53
#7

I'd say you are right. :)

Posted by Rui Andrade on 05-11-2019 15:07
#8

Great, thank you Paul! :)