Pseudomalus sp.? Is ID possible?

[Mirex]

The chrysidid was found in an old orchard on the leaves of a plum tree on 5th May 2024. The body length about 6 mm. I presume that it is a Pseudomalus sp. (P. auratus?, P. triangulifer?). Could anyone help with the ID? Thanks!

[Alex]

the antennomeres do look rather long in the first picture (less so in the last one though) so I would lean towards P. triangulifer, but I can't confirm it really

[Mirex]

Hi Alex, thanks for your expertise!
Mirex