Thread subject: Diptera.info :: Linnaemya?
Posted by christoophe on 11-08-2009 14:28
#1
Hello
Collected 10 08 09, size 12mm
Thank you for help
pic1
Posted by christoophe on 11-08-2009 14:29
#2
pic2
Posted by christoophe on 11-08-2009 14:29
#3
pic3
Posted by christoophe on 11-08-2009 14:30
#4
pic4
Posted by ChrisR on 11-08-2009 14:32
#5
Certainly
Linnaemya but not sure which species :) just not
vulpina! ;)
Edited by ChrisR on 11-08-2009 14:32
Posted by Zeegers on 11-08-2009 19:59
#6
There seem to be sensilia on the second antennal segment. In that case the hairs on sternite 1 should be white (not black). Please check.
Theo
Posted by christoophe on 11-08-2009 21:19
#7
Yes the hairs of the sternite 1 are white.
Posted by Zeegers on 12-08-2009 18:51
#8
I don't see it, but I believe you.
In that case, it is L. tessellans
Theo
Posted by christoophe on 12-11-2010 19:33
#9
Now, with a microscope, sternite 1 are with black hairs.
By means of the key:
-Back of the head on top without bristles.
-Tergites 3 and 4 with one pair of discal bristles each.
Posted by christoophe on 12-11-2010 19:35
#10
-Humeral callus ± reddish or yellowish, at least around the area of the outer humeral bristle.
Posterior edge of tergite 5 often with a reddish seam.
-Mouth edge less strongly pulled forward (by about the width of the 2nd antennal segment at
its end).
Posted by christoophe on 12-11-2010 19:35
#11
end
Posted by christoophe on 12-11-2010 19:37
#12
-Humeral callus predominantly yellow. Tibiae yellowish.
Now, I think L. olsufjevi.
Edited by christoophe on 12-11-2010 19:40