Posted by KostasZontanos on 07-06-2018 19:16
#1
Mount Verno, Kastoria, Greece. May 27, 2018.
Edited by KostasZontanos on 08-06-2018 19:51
Posted by treebeard on 08-06-2018 16:57
#4
I am not sure, according the M.P.Veen key, your specimen looks almost like Chrysotoxum vernale/festivum as it has black margin of the abdoment. Only the tergite 4 seems to have yellow spots reaching the margin.