Proctotrupidae:

A family of small parasitoid Hymenoptera that attack mainly Coleoptera.

Websites http://proctotrupidae.myspecies.info/

https://www.google.co.il/search?q=proctotrupidae&biw=1280&bih=687&tbm=isch&tbo=u&source=univ&sa=X&ved=0CBoQsARqFQoTCLWV54bzlskCFQjvFAodO7gOMg