Thread subject: Diptera.info :: Setacera breviventris
Posted by Jan Wind on 07-01-2021 15:41
#1
Seen this fly on water surface and floating vegetation of pond oct. centre of the Netherlands. See form of epandrium and surstylus shown in normal folded condition and prepared pulled out position. Posthumeral bristle very small smaller than humeral bristle.
Tergite 5 shorter than tergite 4. Vertico-orbital relatively small.
Posted by Jan Wind on 07-01-2021 15:43
#2
pic 2 genital folded under abdomen
Posted by Jan Wind on 07-01-2021 15:43
#3
pic 3 see posthumeral much smaller than humeral bristle
Edited by Jan Wind on 07-01-2021 15:44
Posted by Jan Wind on 07-01-2021 15:45
#4
pic 4 light brownish colors of 'nose bridge' (between interfoveal area and front) and light brownish colors of antennal fovea (hollow area under antennae) often typically found in this species.
Edited by Jan Wind on 07-01-2021 15:48
Posted by Jan Wind on 07-01-2021 15:48
#5
pic 5 genitalia here pulled out
Edited by Jan Wind on 07-01-2021 15:49
Posted by Jan Wind on 07-01-2021 15:49
#6
pic 6