Thread subject: Diptera.info :: Systoechus ctenopterus? => confirmed

Posted by Siegfried Rudolf on 23-07-2023 16:33
#1
Hello everyone,
I photographed this fly today on a dry meadow in south-west Germany. I estimate the size at 6 to 7 mm. After comparing the pictures in the gallery I come to Systoechus ctenopterus. Can you confirm that.

Many thanks for your help,

Greetings Siggi
Edited by Siegfried Rudolf on 04-11-2023 14:53

Posted by Siegfried Rudolf on 23-07-2023 16:33
#2
pic. 2

Posted by Siegfried Rudolf on 23-07-2023 16:33
#3
pic. 3

Posted by Siegfried Rudolf on 23-07-2023 16:34
#4
pic. 4

Posted by Siegfried Rudolf on 04-11-2023 12:33
#5
no statement possible?

Greetings Siggi

Posted by eklans on 04-11-2023 13:19
#6
Hi Siggi, Systoechus ctenopterus is correct:
vein R-M is close to the base of the discal-cell
from: John Smit (2017): Veldtabel wolzwevers van de Benelux

Posted by Siegfried Rudolf on 04-11-2023 14:52
#7
Hi Eric,
thank you very much for your consent and the explanation.

Greetings Siggi