The Bethylidae are a family of aculeate wasps in the superfamily Chrysidoidea. As a family, their biology ranges between parasitoid wasps and hunting wasps. ==Overview== Like most of the Chrysidoidea, the Bethylidae are stinging Hymenoptera, and yet, like many of the Chrysidoidea, most of the Bethylidae are parasitoids. Some of them, however, have...