Thread subject: Diptera.info :: Scatella stagnalis ? Ephydridae
Posted by Renko on 04-03-2021 10:41
#1
Hello,
An Ephydridae found in North of France, at Oxelaëre, the 03 March 2021, on a north facing white wall, in a small village
Possibly a Scatella stagnalis ?
Posted by Renko on 04-03-2021 10:41
#2
2nd picture
Posted by Renko on 04-03-2021 10:42
#3
3rd picture
Posted by Renko on 04-03-2021 10:42
#4
4th picture
Posted by Paul Beuk on 04-03-2021 13:03
#5
The apical spot between R
4+5 and M appears to be slightly constricted in the middle. That would make it
lacustris (=
tenuicosta).
Edited by Paul Beuk on 04-03-2021 13:05
Posted by Tony Irwin on 04-03-2021 13:45
#6
I see what Paul's saying, but two overlapping oval spots can also give the impression of a waisted spot. The overall colour is a rich brown, rather than grey, which suggests
stagnalis, as do the rather strong oral bristles, but I confess I'd rather not make a call on this one.
Posted by Renko on 04-03-2021 19:20
#7
Difficult !
Thanks you very much, Paul and Tony ! :)