Below is an overview of all Species that I have photos of in my Waarneming.nl collection. Click on the images for more about the selected Species.
Bembix rostrata
Harkwesp
Cerceris arenaria
Sand tailed digger wasp
Snuittorrendoder
Cerceris rybyensis
Ornate tailed digger wasp
Gewone graafbijendoder
Philanthus triangulum
Bee wolf
Bijenwolf