... on this tree 15 species of Chrysididae. On this tree was watching Chrysis fasciata,fulgida,gracillima,graelssi,ignita,impressa,indigotea,iris,longula,marginata,mediadentata,mediata, ...
Nice picture! Yes, it appears to be C. gracillima, but without location I'm really not confident at all. Its always vital to have locality information when it comes to ID'ing insects, also date, even if approximate, wont hurt either.
... some pictures by some lucky google searches; now I'm quite sure its Chrysis varidens Abeille, 1878, but I could be wrong. I dont remember collecting it, I probably assumed it was a C. gracillima (or closely related sp?) in the net, which were quite common and much more ...
... take place there. Last May I was lucky to take pictures of pairs of Chrysisgracillima and Chrysis viridula on a wooden needle, verifying the hypothesis Best regards Rudolf ...