Posted by Carnifex on 08-11-2018 08:24
#1
Hi,
found this individuum near Lake Neusiedel in Burgenland, Austria.
The head being completely yellow, would this exclude
C. rosae/nigricornis?
Cheers,
Lorin
Edited by Carnifex on 30-09-2022 11:16
Posted by Sundew on 08-11-2018 14:31
#2
It is difficult to estimate the colour of vertex and occiput... However, this does not help. We need to see more details, compare, e.g.,
https://diptera.i...d_id=55693. There is a key in German in
https://diptera-i...(1988).pdf. It gives a good impression of the characters needed.
Regards, Sundew
Posted by Jocelyn Claude on 03-10-2022 13:40
#4
Chamaepsila persimilis. You can determine with this key: http://www.online-keys.net/infusions/keys/keys_print.php?key_no=34#c23
JOcelyn