Posted by RamiP on 29-05-2022 14:25
#1
29.5.22 in Jyväskylä, Finland

Edited by RamiP on 30-05-2022 07:26
Posted by Sundew on 30-05-2022 00:17
#3
If the yellow spots reach the tergite margins,
D. venustus is an option (see Van Veen's key
https://books.goo...&hl=de). Otherwise, it is a member of the
Dasysyrpus venustus complex.
Regards, Sundew