Thread subject: Diptera.info :: Psilidae - Loxocera sp.?
Posted by tim worfolk on 27-08-2009 13:23
#1
Is this
Loxocera and if so, is it possible to determine which species? I have a few more photos showing slightly different angles, though none of them are particularly sharp - it was at a distance and constantly moving.
27/8/2009; Devon, England
Thanks
Tim
Posted by Jan Willem on 27-08-2009 18:45
#2
Perhaps
Loxocera aristata. I have never seen this species myself, so I'm not at all sure. Wait for someone to confirm/correct the identification.
Posted by Zeegers on 27-08-2009 18:49
#3
did you collect it ?
I agree, it is L. aristata or.... maculata, a doubtful species I got in numbers this year. I asked some month ago about its status, but alas, no response.
Theo
Posted by Jan Willem on 27-08-2009 19:05
#4
I was just starting to doubt my first guess and thinking that it might afterall be just
L. albiseta. It's a pitty we can't see the head from the front. Maybe the other pictures might be helpfull even if they are not that sharp.
Posted by tim worfolk on 27-08-2009 19:20
#5
No I didn't collect it. Theo - probably couldn't have reached anyway. I'm afraid all the other shots show even less of the front end; it was, as I said, moving continuously. Thanks for your your help, both of you.
Tim
Posted by Zeegers on 29-08-2009 10:20
#6
The frons seems too dark for albiseta.
Theo
Posted by tim worfolk on 29-08-2009 17:38
#7
L.maculata doesn't appear to be on the British checklist. If I see it again I'll know to check the head. Thanks guys.
Tim
Posted by Zeegers on 29-08-2009 21:05
#8
As aaid, the status of the species is doubtful,
Moreover, I cannot distinguish your pic between aristata and maculata. that is why I asked if it had been collected.
Theo
Posted by Stephane Lebrun on 29-08-2009 21:38
#9
In my old key,
Loxocera aristata is not supposed to bear a prescutellar pair of dc (I guess one), and antennae should not exceed the head length.